I tried to split most classes in relevant files.
I regrouped classes when they were very tightened to each other
(in chapters and chapter_command for example )
Note that git doesn't detect correctly the files on this.
git blame -C -C is your friend.
+
/*****************************************************************************
* mkv.cpp : matroska demuxer
*****************************************************************************
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+#include "Ebml_parser.hpp"
/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
+ * Ebml Stream parser
*****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
+EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
+{
+ int i;
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
+ m_es = es;
+ m_got = NULL;
+ m_el[0] = el_start;
+ mi_remain_size[0] = el_start->GetSize();
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
+ for( i = 1; i < 6; i++ )
{
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
+ m_el[i] = NULL;
}
+ mi_level = 1;
+ mi_user_level = 1;
+ mb_keep = false;
+ mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
+}
+
+EbmlParser::~EbmlParser( void )
+{
+ int i;
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
+ for( i = 1; i < mi_level; i++ )
{
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
+ if( !mb_keep )
{
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
+ delete m_el[i];
}
+ mb_keep = false;
}
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
}
-#endif
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
+EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
{
- va_list args;
- if( i_level > 9 )
+ if ( mi_user_level > mi_level )
+ {
+ while ( mi_user_level != mi_level )
+ {
+ delete m_el[mi_user_level];
+ m_el[mi_user_level] = NULL;
+ mi_user_level--;
+ }
+ }
+ m_got = NULL;
+ mb_keep = false;
+ if ( m_el[1]->GetElementPosition() == i_cluster_pos )
+ {
+ m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
+ return (EbmlMaster*) m_el[1];
+ }
+ else
{
- msg_Err( &demuxer, "too deep tree" );
- return;
+ // seek to the previous Cluster
+ m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
+ mi_level--;
+ mi_user_level--;
+ delete m_el[mi_level];
+ m_el[mi_level] = NULL;
+ return NULL;
}
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
}
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
+void EbmlParser::Up( void )
{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
+ if( mi_user_level == mi_level )
{
- if( b_owner )
- stream_Delete( s );
+ fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
}
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
+ mi_user_level--;
+}
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
+void EbmlParser::Down( void )
{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
+ mi_user_level++;
+ mi_level++;
+}
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
+void EbmlParser::Keep( void )
{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
+ mb_keep = true;
}
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
+int EbmlParser::GetLevel( void )
{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
+ return mi_user_level;
+}
-typedef struct
+void EbmlParser::Reset( demux_t *p_demux )
{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
+ while ( mi_level > 0)
+ {
+ delete m_el[mi_level];
+ m_el[mi_level] = NULL;
+ mi_level--;
+ }
+ mi_user_level = mi_level = 1;
+#if LIBEBML_VERSION >= 0x000704
+ // a little faster and cleaner
+ m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
+#else
+ m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
+#endif
+ mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
+}
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-class chapter_codec_cmds_c
+/* This function workarounds a bug in KaxBlockVirtual implementation */
+class KaxBlockVirtualWorkaround : public KaxBlockVirtual
{
public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
+ void Fix()
{
- p_private_data = new KaxChapterProcessPrivate( private_data );
+ if( Data == DataBlock )
+ SetBuffer( NULL, 0 );
}
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
};
-class dvd_command_interpretor_c
+EbmlElement *EbmlParser::Get( void )
{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
+ int i_ulev = 0;
- uint16 GetGPRM( size_t index ) const
+ if( mi_user_level != mi_level )
{
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
+ return NULL;
}
-
- uint16 GetSPRM( size_t index ) const
+ if( m_got )
{
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
+ EbmlElement *ret = m_got;
+ m_got = NULL;
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
+ return ret;
}
- bool SetSPRM( size_t index, uint16 value )
+ if( m_el[mi_level] )
{
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
+ m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
+ if( !mb_keep )
{
- p_PRMs[ index ] = value;
- return true;
+ if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
+ static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
+ delete m_el[mi_level];
}
- return false;
+ mb_keep = false;
}
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
+ m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
+// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
+ if( i_ulev > 0 )
{
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
+ while( i_ulev > 0 )
{
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
+ if( mi_level == 1 )
{
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
+ mi_level = 0;
+ return NULL;
}
- }
- }
-}
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
+ delete m_el[mi_level - 1];
+ m_got = m_el[mi_level -1] = m_el[mi_level];
+ m_el[mi_level] = NULL;
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
+ mi_level--;
+ i_ulev--;
}
+ return NULL;
}
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
+ else if( m_el[mi_level] == NULL )
{
- f_result |= (*index)->Leave();
- index++;
+ fprintf( stderr," m_el[mi_level] == NULL\n" );
}
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
+ return m_el[mi_level];
}
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
+bool EbmlParser::IsTopPresent( EbmlElement *el )
{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
+ for( int i = 0; i < mi_level; i++ )
{
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
+ if( m_el[i] && m_el[i] == el )
return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
}
-
- return b_result;
+ return false;
}
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
-#endif
-}
+
/*****************************************************************************
* mkv.cpp : matroska demuxer
*****************************************************************************
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+#ifndef _EBML_PARSER_HPP_
+#define _EBML_PARSER_HPP_
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
+#include "mkv.hpp"
/*****************************************************************************
* Ebml Stream parser
*****************************************************************************/
bool mb_dummy;
};
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
#endif
-}
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
+#include "chapter_command.hpp"
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
{
}
}
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
+int16 dvd_chapter_codec_c::GetTitleNumber()
{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
+ if ( p_private_data->GetSize() >= 3)
{
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
+ const binary* p_data = p_private_data->GetBuffer();
+ if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
{
- f_result |= (*index_)->Leave( true );
- index_++;
+ return int16( (p_data[2] << 8) + p_data[3] );
}
}
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
+ return -1;
}
bool dvd_chapter_codec_c::Enter()
return f_result;
}
+std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
+{
+ std::string result;
+ if ( p_private_data->GetSize() >= 3)
+ {
+ const binary* p_data = p_private_data->GetBuffer();
+/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
+ {
+ uint16_t i_title = (p_data[1] << 8) + p_data[2];
+ char psz_str[11];
+ sprintf( psz_str, " %d ---", i_title );
+ result = N_("--- DVD Title");
+ result += psz_str;
+ }
+ else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
+ {
+ char psz_str[11];
+ sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
+ result = N_("--- DVD Menu");
+ result += psz_str;
+ }
+ else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
+ {
+ if ( p_data[1] == 0x00 )
+ result = N_("First Played");
+ else if ( p_data[1] == 0xC0 )
+ result = N_("Video Manager");
+ else if ( p_data[1] == 0x80 )
+ {
+ uint16_t i_title = (p_data[2] << 8) + p_data[3];
+ char psz_str[20];
+ sprintf( psz_str, " %d -----", i_title );
+ result = N_("----- Title");
+ result += psz_str;
+ }
+ }
+ }
+
+ return result;
+}
+class virtual_segment_c;
+class chapter_item_c;
+
// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
{
return f_result;
}
+
+
bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
{
return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
return (i_cell_num == *i_cell_n);
}
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
+const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
// for a description of existing commands
return b_result;
}
-void demux_sys_t::SwapButtons()
+bool matroska_script_codec_c::Enter()
{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
+ bool f_result = false;
+ std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
+ while ( index != enter_cmds.end() )
+ {
+ if ( (*index)->GetSize() )
+ {
+ msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
+ f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
+ }
+ index++;
}
- for ( i = 0; i<3; i++ )
+ return f_result;
+}
+
+bool matroska_script_codec_c::Leave()
+{
+ bool f_result = false;
+ std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
+ while ( index != leave_cmds.end() )
{
- for ( j = 0; j<2; j++ )
+ if ( (*index)->GetSize() )
{
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
+ msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
+ f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
}
+ index++;
}
-#endif
+ return f_result;
}
+
+
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
+#ifndef _CHAPTER_COMMAND_H_
+#define _CHAPTER_COMMAND_H_
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
+#include "mkv.hpp"
const binary MATROSKA_DVD_LEVEL_SS = 0x30;
const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
const binary MATROSKA_DVD_LEVEL_CN = 0x08;
+class demux_sys_t;
+
class chapter_codec_cmds_c
{
public:
demux_sys_t & sys;
};
+
class dvd_command_interpretor_c
{
public:
static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
};
+
+#include "demux.hpp"
+
class dvd_chapter_codec_c : public chapter_codec_cmds_c
{
public:
demux_sys_t & sys;
};
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
class matroska_script_codec_c : public chapter_codec_cmds_c
{
matroska_script_interpretor_c interpretor;
};
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
#endif
-}
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
+#include "chapters.hpp"
- return psz_result;
-}
+#include "chapter_command.hpp"
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
+chapter_item_c::~chapter_item_c()
{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
+ std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
+ while ( index != codecs.end() )
{
- if ( (*index)->ParentOf( item ) )
- return true;
+ delete (*index);
index++;
}
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
+ std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
+ while ( index_ != sub_chapters.end() )
{
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
+ delete (*index_);
+ index_++;
}
- else if( MKV_IS_ID( el, KaxChapters ) )
+}
+
+int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
+{
+ // add support for meta-elements from codec like DVD Titles
+ if ( !b_display_seekpoint || psz_name == "" )
{
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
+ psz_name = GetCodecName();
+ if ( psz_name != "" )
+ b_display_seekpoint = true;
}
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
+
+ if (b_display_seekpoint)
{
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
+ seekpoint_t *sk = vlc_seekpoint_New();
+
+ sk->i_level = i_level;
+ sk->i_time_offset = i_start_time;
+ sk->psz_name = strdup( psz_name.c_str() );
+
+ // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
+ title.i_seekpoint++;
+ title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
+ title.seekpoint[title.i_seekpoint-1] = sk;
+
+ if ( b_user_display )
+ i_user_chapters++;
}
- else
+
+ for ( size_t i=0; i<sub_chapters.size() ; i++)
{
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
+ sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
}
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
+ i_seekpoint_num = i_user_chapters;
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
+ return i_user_chapters;
}
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
+chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
+ bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
+ const void *p_cookie,
+ size_t i_cookie_size )
{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
+ // this chapter
+ std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
+ while ( index != codecs.end() )
{
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
+ if ( match( **index ,p_cookie, i_cookie_size ) )
+ return this;
+ index++;
}
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
+
+ // sub-chapters
chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
+ std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
+ while ( index2 != sub_chapters.end() )
{
- p_result = used_segments[i]->FindChapter( i_find_uid );
+ p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
+ return p_result;
+ index2++;
}
+
return p_result;
}
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
+void chapter_item_c::Append( const chapter_item_c & chapter )
{
+ // we are appending content for the same chapter UID
size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
+ chapter_item_c *p_chapter;
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
+ for ( i=0; i<chapter.sub_chapters.size(); i++ )
{
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
+ p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
+ if ( p_chapter != NULL )
{
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
+ p_chapter->Append( *chapter.sub_chapters[i] );
+ }
+ else
+ {
+ sub_chapters.push_back( chapter.sub_chapters[i] );
}
}
- return 0;
-}
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
+ i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
+ i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
}
-mtime_t virtual_segment_c::Duration() const
+chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
+ size_t i;
+ chapter_item_c *p_result = NULL;
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
+ if ( i_uid == i_find_uid )
+ return this;
- for (size_t i=0; i<linked_uids.size(); i++)
+ for ( i=0; i<sub_chapters.size(); i++)
{
- if ( *p_UID == linked_uids[i] )
- return;
+ p_result = sub_chapters[i]->FindChapter( i_find_uid );
+ if ( p_result != NULL )
+ break;
}
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
+ return p_result;
}
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
+std::string chapter_item_c::GetCodecName( bool f_for_title ) const
{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
+ std::string result;
- if( i_global_position >= 0 )
+ std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
+ while ( index != codecs.end() )
{
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
+ result = (*index)->GetCodecName( f_for_title );
+ if ( result != "" )
+ break;
+ index++;
}
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
+ return result;
+}
- if( i_idx > 0 )
- {
- i_idx--;
- }
+int16 chapter_item_c::GetTitleNumber( ) const
+{
+ int result = -1;
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
+ std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
+ while ( index != codecs.end() )
+ {
+ result = (*index)->GetTitleNumber( );
+ if ( result >= 0 )
+ break;
+ index++;
}
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
+ return result;
+}
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
+int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
+{
+ int64_t i_user_time = i_prev_user_time;
+
+ // first the sub-chapters, and then ourself
+ std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
+ while ( index != sub_chapters.end() )
{
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
+ i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
+ index++;
}
- while( i_track_skipping > 0 )
+ if ( b_ordered )
{
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
+ // the ordered chapters always start at zero
+ if ( i_prev_user_time == -1 )
{
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
+ if ( i_user_time == -1 )
+ i_user_time = 0;
+ i_prev_user_time = 0;
}
- ep->Down();
- for( i_track = 0; i_track < tracks.size(); i_track++ )
+ i_user_start_time = i_prev_user_time;
+ if ( i_end_time != -1 && i_user_time == i_prev_user_time )
{
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
+ i_user_end_time = i_user_start_time - i_start_time + i_end_time;
}
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
{
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
+ i_user_end_time = i_user_time;
}
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
}
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
+ else
{
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
+ if ( sub_chapters.begin() != sub_chapters.end() )
+ std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
+ i_user_start_time = i_start_time;
+ if ( i_end_time != -1 )
+ i_user_end_time = i_end_time;
+ else if ( i_user_time != -1 )
+ i_user_end_time = i_user_time;
+ else
+ i_user_end_time = i_user_start_time;
}
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
+ return i_user_end_time;
}
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
+chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
+ chapter_item_c *psz_result = NULL;
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
+ if ( p_current == this )
+ b_found = true;
- if ( psz_chapter != NULL )
+ if ( i_user_timecode >= i_user_start_time &&
+ ( i_user_timecode < i_user_end_time ||
+ ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
{
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
+ std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
+ while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
{
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
+ psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
+ index++;
}
+
+ if ( psz_result == NULL )
+ psz_result = this;
}
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
+ return psz_result;
}
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
+bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
{
- size_t i;
+ if ( &item == this )
+ return true;
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
+ std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
+ while ( index != sub_chapters.end() )
{
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
+ if ( (*index)->ParentOf( item ) )
+ return true;
+ index++;
}
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
+ return false;
}
bool chapter_item_c::Enter( bool b_do_subs )
return false;
}
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
+/* Chapter Edition Class */
+std::string chapter_edition_c::GetMainName() const
{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
+ if ( sub_chapters.size() )
{
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
+ return sub_chapters[0]->GetCodecName( true );
}
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
+ return "";
}
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+void chapter_edition_c::RefreshChapters( )
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
+ chapter_item_c::RefreshChapters( b_ordered, -1 );
+ b_display_seekpoint = false;
}
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+mtime_t chapter_edition_c::Duration() const
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
+ mtime_t i_result = 0;
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
+ if ( sub_chapters.size() )
{
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
+ std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
+ index--;
+ i_result = (*index)->i_user_end_time;
}
- return f_result;
+
+ return i_result;
}
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
+chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
+ if ( !b_ordered )
+ p_current = NULL;
+ bool b_found_current = false;
+ return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
}
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
-#endif
-}
/*****************************************************************************
- * mkv.cpp : matroska demuxer
+ * chapters.hpp : matroska demuxer
*****************************************************************************
* Copyright (C) 2003-2004 the VideoLAN team
* $Id$
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
+/* chapter_item, chapter_edition, and chapter_translation classes */
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
+#ifndef _CHAPTER_H_
+#define _CHAPTER_H_
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
+#include "mkv.hpp"
class chapter_translation_c
{
std::vector<uint64_t> editions;
};
+class chapter_codec_cmds_c;
class chapter_item_c
{
public:
,b_is_leaving(false)
{}
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
+ virtual ~chapter_item_c();
int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
bool b_ordered;
};
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
#endif
-}
+
/*****************************************************************************
* mkv.cpp : matroska demuxer
*****************************************************************************
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
+#include "demux.hpp"
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
+#include "Ebml_parser.hpp"
-#include <vlc_common.h>
-#include <vlc_plugin.h>
+demux_sys_t::~demux_sys_t()
+{
+ StopUiThread();
+ size_t i;
+ for ( i=0; i<streams.size(); i++ )
+ delete streams[i];
+ for ( i=0; i<opened_segments.size(); i++ )
+ delete opened_segments[i];
+ for ( i=0; i<used_segments.size(); i++ )
+ delete used_segments[i];
+ for ( i=0; i<stored_attachments.size(); i++ )
+ delete stored_attachments[i];
+ if( meta ) vlc_meta_Delete( meta );
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
+ while( titles.size() )
+ { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
+ vlc_mutex_destroy( &lock_demuxer );
+}
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
+matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
+{
+ int i_upper_lvl = 0;
+ size_t i;
+ EbmlElement *p_l0, *p_l1, *p_l2;
+ bool b_keep_stream = false, b_keep_segment;
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
+ // verify the EBML Header
+ p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
+ if (p_l0 == NULL)
+ {
+ msg_Err( p_demux, "No EBML header found" );
+ return NULL;
+ }
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
+ // verify we can read this Segment, we only support Matroska version 1 for now
+ p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
+ EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
+ if (std::string(doc_type) != "matroska")
+ {
+ msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
+ return NULL;
+ }
-#include "ebml/StdIOCallback.h"
+ EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
+ if (uint64(doc_read_version) > 2)
+ {
+ msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
+ return NULL;
+ }
-#include "vlc_keys.h"
+ delete p_l0;
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
+ // find all segments in this file
+ p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
+ if (p_l0 == NULL)
+ {
+ return NULL;
+ }
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
+ matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
+ while (p_l0 != 0)
+ {
+ if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
+ {
+ EbmlParser *ep;
+ matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
+ b_keep_segment = b_initial;
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
+ ep = new EbmlParser(p_estream, p_l0, &demuxer );
+ p_segment1->ep = ep;
+ p_segment1->segment = (KaxSegment*)p_l0;
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
+ while ((p_l1 = ep->Get()))
+ {
+ if (MKV_IS_ID(p_l1, KaxInfo))
+ {
+ // find the families of this segment
+ KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
+ p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
+ for( i = 0; i < p_info->ListSize(); i++ )
+ {
+ EbmlElement *l = (*p_info)[i];
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
+ if( MKV_IS_ID( l, KaxSegmentUID ) )
+ {
+ KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
+ b_keep_segment = (FindSegment( *p_uid ) == NULL);
+ if ( !b_keep_segment )
+ break; // this segment is already known
+ opened_segments.push_back( p_segment1 );
+ delete p_segment1->p_segment_uid;
+ p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
+ }
+ else if( MKV_IS_ID( l, KaxPrevUID ) )
+ {
+ p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
+ }
+ else if( MKV_IS_ID( l, KaxNextUID ) )
+ {
+ p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
+ }
+ else if( MKV_IS_ID( l, KaxSegmentFamily ) )
+ {
+ KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
+ p_segment1->families.push_back( p_fam );
+ }
+ }
+ break;
+ }
+ }
+ if ( b_keep_segment )
+ {
+ b_keep_stream = true;
+ p_stream1->segments.push_back( p_segment1 );
+ }
+ else
+ {
+ p_segment1->segment = NULL;
+ delete p_segment1;
+ }
+ }
+ if (p_l0->IsFiniteSize() )
+ {
+ p_l0->SkipData(*p_estream, KaxMatroska_Context);
+ p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
+ }
+ else
+ p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
+ }
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
+ if ( !b_keep_stream )
+ {
+ delete p_stream1;
+ p_stream1 = NULL;
+ }
+ return p_stream1;
+}
+void demux_sys_t::StartUiThread()
+{
+ if ( !b_ui_hooked )
+ {
+ msg_Dbg( &demuxer, "Starting the UI Hook" );
+ b_ui_hooked = true;
+ /* FIXME hack hack hack hack FIXME */
+ /* Get p_input and create variable */
+ p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
+ var_Create( p_input, "x-start", VLC_VAR_INTEGER );
+ var_Create( p_input, "y-start", VLC_VAR_INTEGER );
+ var_Create( p_input, "x-end", VLC_VAR_INTEGER );
+ var_Create( p_input, "y-end", VLC_VAR_INTEGER );
+ var_Create( p_input, "color", VLC_VAR_ADDRESS );
+ var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
+ var_Create( p_input, "highlight", VLC_VAR_BOOL );
+ var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
+ /* Now create our event thread catcher */
+ p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
+ p_ev->p_demux = &demuxer;
+ p_ev->b_die = false;
+ vlc_mutex_init( &p_ev->lock );
+ vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
+ VLC_THREAD_PRIORITY_LOW, false );
+ }
+}
-#define MKVD_TIMECODESCALE 1000000
+void demux_sys_t::StopUiThread()
+{
+ if ( b_ui_hooked )
+ {
+ vlc_object_kill( p_ev );
+ vlc_thread_join( p_ev );
+ vlc_object_release( p_ev );
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
+ p_ev = NULL;
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
+ var_Destroy( p_input, "highlight-mutex" );
+ var_Destroy( p_input, "highlight" );
+ var_Destroy( p_input, "x-start" );
+ var_Destroy( p_input, "x-end" );
+ var_Destroy( p_input, "y-start" );
+ var_Destroy( p_input, "y-end" );
+ var_Destroy( p_input, "color" );
+ var_Destroy( p_input, "menu-palette" );
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
+ vlc_object_release( p_input );
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
+ msg_Dbg( &demuxer, "Stopping the UI Hook" );
+ }
+ b_ui_hooked = false;
+}
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
+int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data )
+{
+ event_thread_t *p_ev = (event_thread_t *) p_data;
+ vlc_mutex_lock( &p_ev->lock );
+ if( psz_var[6] == 'c' )
+ {
+ p_ev->b_clicked = true;
+ msg_Dbg( p_this, "Event Mouse: clicked");
+ }
+ else if( psz_var[6] == 'm' )
+ p_ev->b_moved = true;
+ vlc_mutex_unlock( &p_ev->lock );
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
+ return VLC_SUCCESS;
+}
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
+int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
+ vlc_value_t, vlc_value_t newval, void *p_data )
+{
+ event_thread_t *p_ev = (event_thread_t *) p_data;
+ vlc_mutex_lock( &p_ev->lock );
+ p_ev->i_key_action = newval.i_int;
+ vlc_mutex_unlock( &p_ev->lock );
+ msg_Dbg( p_this, "Event Key");
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
+ return VLC_SUCCESS;
+}
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
+void * demux_sys_t::EventThread( vlc_object_t *p_this )
+{
+ event_thread_t *p_ev = (event_thread_t*)p_this;
+ demux_sys_t *p_sys = p_ev->p_demux->p_sys;
+ vlc_object_t *p_vout = NULL;
+ int canc = vlc_savecancel ();
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
+ p_ev->b_moved = false;
+ p_ev->b_clicked = false;
+ p_ev->i_key_action = 0;
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
+ /* catch all key event */
+ var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
+ /* main loop */
+ while( vlc_object_alive (p_ev) )
+ {
+ if ( !p_sys->b_pci_packet_set )
+ {
+ /* Wait 100ms */
+ msleep( 100000 );
+ continue;
+ }
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
+ bool b_activated = false;
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
+ /* KEY part */
+ if( p_ev->i_key_action )
+ {
+ int i;
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
+ msg_Dbg( p_ev->p_demux, "Handle Key Event");
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
+ vlc_mutex_lock( &p_ev->lock );
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
+ pci_t *pci = (pci_t *) &p_sys->pci_packet;
- uint32 up : 6;
- uint32 zero3 : 2;
+ uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
+ switch( p_ev->i_key_action )
+ {
+ case ACTIONID_NAV_LEFT:
+ if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
+ {
+ btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
+ if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
+ {
+ i_curr_button = p_button_ptr->left;
+ p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
+ btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
+ if ( button_ptr.auto_action_mode )
+ {
+ vlc_mutex_unlock( &p_ev->lock );
+ vlc_mutex_lock( &p_sys->lock_demuxer );
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
+ // process the button action
+ p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
+ vlc_mutex_unlock( &p_sys->lock_demuxer );
+ vlc_mutex_lock( &p_ev->lock );
+ }
+ }
}
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
+ break;
+ case ACTIONID_NAV_RIGHT:
+ if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
+ {
+ btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
+ if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
+ {
+ i_curr_button = p_button_ptr->right;
+ p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
+ btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
+ if ( button_ptr.auto_action_mode )
+ {
+ vlc_mutex_unlock( &p_ev->lock );
+ vlc_mutex_lock( &p_sys->lock_demuxer );
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
+ // process the button action
+ p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
+ vlc_mutex_unlock( &p_sys->lock_demuxer );
+ vlc_mutex_lock( &p_ev->lock );
+ }
+ }
+ }
+ break;
+ case ACTIONID_NAV_UP:
+ if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
+ {
+ btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
+ if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
+ {
+ i_curr_button = p_button_ptr->up;
+ p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
+ btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
+ if ( button_ptr.auto_action_mode )
+ {
+ vlc_mutex_unlock( &p_ev->lock );
+ vlc_mutex_lock( &p_sys->lock_demuxer );
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
+ // process the button action
+ p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
+ vlc_mutex_unlock( &p_sys->lock_demuxer );
+ vlc_mutex_lock( &p_ev->lock );
+ }
+ }
+ }
+ break;
+ case ACTIONID_NAV_DOWN:
+ if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
{
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
+ btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
+ if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
+ {
+ i_curr_button = p_button_ptr->down;
+ p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
+ btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
+ if ( button_ptr.auto_action_mode )
+ {
+ vlc_mutex_unlock( &p_ev->lock );
+ vlc_mutex_lock( &p_sys->lock_demuxer );
- break;
+ // process the button action
+ p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
+
+ vlc_mutex_unlock( &p_sys->lock_demuxer );
+ vlc_mutex_lock( &p_ev->lock );
+ }
+ }
}
- }
- } while ( 1 );
- }
+ break;
+ case ACTIONID_NAV_ACTIVATE:
+ b_activated = true;
+
+ if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
+ {
+ btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
+ vlc_mutex_unlock( &p_ev->lock );
+ vlc_mutex_lock( &p_sys->lock_demuxer );
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
+ // process the button action
+ p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
+ vlc_mutex_unlock( &p_sys->lock_demuxer );
+ vlc_mutex_lock( &p_ev->lock );
+ }
+ break;
+ default:
+ break;
}
+ p_ev->i_key_action = 0;
+ vlc_mutex_unlock( &p_ev->lock );
}
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
+ /* MOUSE part */
+ if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
{
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
+ vlc_value_t valx, valy;
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
+ vlc_mutex_lock( &p_ev->lock );
+ pci_t *pci = (pci_t *) &p_sys->pci_packet;
+ var_Get( p_vout, "mouse-x", &valx );
+ var_Get( p_vout, "mouse-y", &valy );
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
+ if( p_ev->b_clicked )
{
- b_test_positive = false;
- }
- break;
- }
+ int32_t button;
+ int32_t best,dist,d;
+ int32_t mx,my,dx,dy;
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
+ msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
+ b_activated = true;
+ // get current button
+ best = 0;
+ dist = 0x08000000; /* >> than (720*720)+(567*567); */
+ for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
+ {
+ btni_t *button_ptr = &(pci->hli.btnit[button-1]);
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
+ if(((unsigned)valx.i_int >= button_ptr->x_start)
+ && ((unsigned)valx.i_int <= button_ptr->x_end)
+ && ((unsigned)valy.i_int >= button_ptr->y_start)
+ && ((unsigned)valy.i_int <= button_ptr->y_end))
{
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
+ mx = (button_ptr->x_start + button_ptr->x_end)/2;
+ my = (button_ptr->y_start + button_ptr->y_end)/2;
+ dx = mx - valx.i_int;
+ dy = my - valy.i_int;
+ d = (dx*dx) + (dy*dy);
+ /* If the mouse is within the button and the mouse is closer
+ * to the center of this button then it is the best choice. */
+ if(d < dist) {
+ dist = d;
+ best = button;
}
}
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
+ }
+
+ if ( best != 0)
+ {
+ btni_t button_ptr = pci->hli.btnit[best-1];
+ uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
+
+ msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
+ vlc_mutex_unlock( &p_ev->lock );
+ vlc_mutex_lock( &p_sys->lock_demuxer );
+
+ // process the button action
+ p_sys->dvd_interpretor.SetSPRM( 0x88, best );
+ p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
+ msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
- if ( p_segment != NULL && p_chapter != NULL )
+ // select new button
+ if ( best != i_curr_button )
{
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
+ vlc_value_t val;
+
+ if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
{
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
+ vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
+ uint32_t i_palette;
+
+ if(button_ptr.btn_coln != 0) {
+ i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
+ } else {
+ i_palette = 0;
+ }
+
+ for( int i = 0; i < 4; i++ )
+ {
+ uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
+ uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
+ i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
+
+ p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
+ p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
+ p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
+ p_sys->palette[i][3] = i_alpha;
}
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
+ vlc_mutex_lock( p_mutex );
+ val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
+ val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
+ val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
+ val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
+ val.p_address = (void *)p_sys->palette;
+ var_Set( p_sys->p_input, "menu-palette", val );
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
+ val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
+ vlc_mutex_unlock( p_mutex );
}
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
}
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
+ vlc_mutex_unlock( &p_sys->lock_demuxer );
+ vlc_mutex_lock( &p_ev->lock );
}
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
}
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
+ else if( p_ev->b_moved )
+ {
+// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
+ }
+
+ p_ev->b_moved = false;
+ p_ev->b_clicked = false;
+ vlc_mutex_unlock( &p_ev->lock );
}
- case CMD_DVD_SET_GPRMMD:
+
+ /* VOUT part */
+ if( p_vout && !vlc_object_alive (p_vout) )
{
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
+ var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
+ var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
+ vlc_object_release( p_vout );
+ p_vout = NULL;
}
- case CMD_DVD_LINKPGCN:
+
+ else if( p_vout == NULL )
{
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
+ p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
+ FIND_CHILD );
+ if( p_vout)
{
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
+ var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
+ var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
}
- break;
}
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
+ /* Wait a bit, 10ms */
+ msleep( 10000 );
+ }
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
+ /* Release callback */
+ if( p_vout )
+ {
+ var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
+ var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
+ vlc_object_release( p_vout );
}
+ var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
- return f_result;
-}
+ vlc_mutex_destroy( &p_ev->lock );
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
+ vlc_restorecancel (canc);
+ return VLC_SUCCESS;
}
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
+ for (size_t i=0; i<opened_segments.size(); i++)
+ {
+ opened_segments[i]->PreloadFamily( of_segment );
+ }
}
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+// preload all the linked segments for all preloaded segments
+void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
+ size_t i_preloaded, i, j;
+ virtual_segment_c *p_seg;
+
+ p_current_segment = VirtualFromSegments( p_segment );
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
+ used_segments.push_back( p_current_segment );
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
+ // create all the other virtual segments of the family
+ do {
+ i_preloaded = 0;
+ for ( i=0; i< opened_segments.size(); i++ )
+ {
+ if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
+ {
+ p_seg = VirtualFromSegments( opened_segments[i] );
+ used_segments.push_back( p_seg );
+ i_preloaded++;
+ }
+ }
+ } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
- return (i_gtitle == i_title);
-}
+ // publish all editions of all usable segment
+ for ( i=0; i< used_segments.size(); i++ )
+ {
+ p_seg = used_segments[i];
+ if ( p_seg->p_editions != NULL )
+ {
+ std::string sz_name;
+ input_title_t *p_title = vlc_input_title_New();
+ p_seg->i_sys_title = i;
+ int i_chapters;
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
+ // TODO use a name for each edition, let the TITLE deal with a codec name
+ for ( j=0; j<p_seg->p_editions->size(); j++ )
+ {
+ if ( p_title->psz_name == NULL )
+ {
+ sz_name = (*p_seg->p_editions)[j]->GetMainName();
+ if ( sz_name != "" )
+ p_title->psz_name = strdup( sz_name.c_str() );
+ }
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
+ chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
- return (i_gtitle == i_title);
-}
+ i_chapters = 0;
+ p_edition->PublishChapters( *p_title, i_chapters, 0 );
+ }
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
+ // create a name if there is none
+ if ( p_title->psz_name == NULL )
+ {
+ sz_name = N_("Segment");
+ char psz_str[6];
+ sprintf( psz_str, " %d", (int)i );
+ sz_name += psz_str;
+ p_title->psz_name = strdup( sz_name.c_str() );
+ }
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
+ titles.push_back( p_title );
+ }
+ }
- return (i_gtitle == i_title);
+ // TODO decide which segment should be first used (VMG for DVD)
}
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
+ for ( size_t i=0; i< used_segments.size(); i++ )
+ {
+ if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
+ return true;
+ }
+ return false;
}
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
+ size_t i_preloaded, i;
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
+ virtual_segment_c *p_result = new virtual_segment_c( p_segment );
- return (i_pgc_num == *i_pgc_n);
-}
+ // fill our current virtual segment with all hard linked segments
+ do {
+ i_preloaded = 0;
+ for ( i=0; i< opened_segments.size(); i++ )
+ {
+ i_preloaded += p_result->AddSegment( opened_segments[i] );
+ }
+ } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
+ p_result->Sort( );
+
+ p_result->PreloadLinked( );
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
+ p_result->PrepareChapters( );
- return (i_chapter == i_ptt);
+ return p_result;
}
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
+ if ( p_new_segment != NULL && p_new_segment != p_current_segment )
+ {
+ if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
+ p_current_segment->Segment()->UnSelect();
+
+ p_current_segment = p_new_segment;
+ i_current_title = p_new_segment->i_sys_title;
+ }
+ if( !p_current_segment->Segment()->b_cues )
+ msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
+
+ f_duration = p_current_segment->Duration();
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
+ /* add information */
+ p_current_segment->Segment()->InformationCreate( );
+ p_current_segment->Segment()->Select( 0 );
- return (i_cell_num == *i_cell_n);
+ return true;
}
-bool matroska_script_codec_c::Enter()
+void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
+ // if the segment is not part of the current segment, select the new one
+ if ( &vsegment != p_current_segment )
+ {
+ PreparePlayback( &vsegment );
+ }
+
+ if ( p_chapter != NULL )
{
- if ( (*index)->GetSize() )
+ if ( !p_chapter->Enter( true ) )
{
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
+ // jump to the location in the found segment
+ vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
}
- index++;
}
- return f_result;
+
}
-bool matroska_script_codec_c::Leave()
+matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
+ for (size_t i=0; i<opened_segments.size(); i++)
{
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
+ if ( *opened_segments[i]->p_segment_uid == uid )
+ return opened_segments[i];
}
- return f_result;
+ return NULL;
}
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
+chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
+ bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
+ const void *p_cookie,
+ size_t i_cookie_size,
+ virtual_segment_c * &p_segment_found )
{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
+ chapter_item_c *p_result = NULL;
+ for (size_t i=0; i<used_segments.size(); i++)
{
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
+ p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
+ if ( p_result != NULL )
{
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
+ p_segment_found = used_segments[i];
+ break;
}
+ }
+ return p_result;
+}
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
+chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
+{
+ chapter_item_c *p_result = NULL;
+ for (size_t i=0; i<used_segments.size(); i++)
+ {
+ p_result = used_segments[i]->FindChapter( i_find_uid );
+ if ( p_result != NULL )
{
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
+ p_segment_found = used_segments[i];
+ break;
}
}
-
- return b_result;
+ return p_result;
}
void demux_sys_t::SwapButtons()
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
+#ifndef _DEMUX_SYS_H
+#define _DEMUX_SYS_H
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
+#include "mkv.hpp"
-#define MKVD_TIMECODESCALE 1000000
+#include "chapter_command.hpp"
+#include "virtual_segment.hpp"
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#undef ATTRIBUTE_PACKED
uint8_t zero1[189];
} ATTRIBUTE_PACKED pci_t;
-
#if PRAGMA_PACK
#pragma pack()
#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
+////////////////////////////////////////
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
+class virtual_segment_c;
+class chapter_item_c;
typedef struct
{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
+ VLC_COMMON_MEMBERS
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
+ demux_t *p_demux;
+ vlc_mutex_t lock;
- KaxChapterProcessPrivate *p_private_data;
+ bool b_moved;
+ bool b_clicked;
+ int i_key_action;
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
+} event_thread_t;
- int i_codec_id;
- demux_sys_t & sys;
-};
-class dvd_command_interpretor_c
+class demux_sys_t
{
public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
+ demux_sys_t( demux_t & demux )
+ :demuxer(demux)
+ ,i_pts(0)
+ ,i_start_pts(0)
+ ,i_chapter_time(0)
+ ,meta(NULL)
+ ,i_current_title(0)
+ ,p_current_segment(NULL)
+ ,dvd_interpretor( *this )
+ ,f_duration(-1.0)
+ ,b_ui_hooked(false)
+ ,p_input(NULL)
+ ,b_pci_packet_set(false)
+ ,p_ev(NULL)
{
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
+ vlc_mutex_init( &lock_demuxer );
}
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
+ virtual ~demux_sys_t();
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
+ /* current data */
+ demux_t & demuxer;
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
+ mtime_t i_pts;
+ mtime_t i_start_pts;
+ mtime_t i_chapter_time;
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
+ vlc_meta_t *meta;
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
+ std::vector<input_title_t*> titles; // matroska editions
+ size_t i_current_title;
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
+ std::vector<matroska_stream_c*> streams;
+ std::vector<attachment_c*> stored_attachments;
+ std::vector<matroska_segment_c*> opened_segments;
+ std::vector<virtual_segment_c*> used_segments;
+ virtual_segment_c *p_current_segment;
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
+ dvd_command_interpretor_c dvd_interpretor;
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
+ /* duration of the stream */
+ float f_duration;
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
+ matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
+ chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
+ bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
+ const void *p_cookie,
+ size_t i_cookie_size,
+ virtual_segment_c * & p_segment_found );
+ chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
+ void PreloadFamily( const matroska_segment_c & of_segment );
+ void PreloadLinked( matroska_segment_c *p_segment );
+ bool PreparePlayback( virtual_segment_c *p_new_segment );
+ matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
+ void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
+ void StartUiThread();
+ void StopUiThread();
+ bool b_ui_hooked;
+ inline void SwapButtons();
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
+ /* for spu variables */
+ input_thread_t *p_input;
+ pci_t pci_packet;
+ bool b_pci_packet_set;
+ uint8_t palette[4][4];
+ vlc_mutex_t lock_demuxer;
+ /* event */
+ event_thread_t *p_ev;
+ static void * EventThread( vlc_object_t *p_this );
+ static int EventMouse( vlc_object_t *p_this, char const *psz_var,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data );
+ static int EventKey( vlc_object_t *p_this, char const *psz_var,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data );
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
- bool Enter();
- bool Leave();
protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
+ virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
+ bool IsUsedSegment( matroska_segment_c &p_segment ) const;
};
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
#endif
-}
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
+#include "matroska_segment.hpp"
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
+#include "chapters.hpp"
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
+#include "demux.hpp"
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
+/* Destructor */
+matroska_segment_c::~matroska_segment_c()
+{
+ for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
+ {
+ delete tracks[i_track]->p_compression_data;
+ es_format_Clean( &tracks[i_track]->fmt );
+ free( tracks[i_track]->p_extra_data );
+ free( tracks[i_track]->psz_codec );
+ delete tracks[i_track];
+ }
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
+ free( psz_writing_application );
+ free( psz_muxing_application );
+ free( psz_segment_filename );
+ free( psz_title );
+ free( psz_date_utc );
+ free( p_indexes );
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
+ delete ep;
+ delete segment;
+ delete p_segment_uid;
+ delete p_prev_segment_uid;
+ delete p_next_segment_uid;
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
+ std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
+ while ( index != stored_editions.end() )
{
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
+ delete (*index);
+ index++;
}
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
+ std::vector<chapter_translation_c*>::iterator indext = translations.begin();
+ while ( indext != translations.end() )
{
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
+ delete (*indext);
+ indext++;
}
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
+ std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
+ while ( indexf != families.end() )
{
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
+ delete (*indexf);
+ indexf++;
+ }
}
+
/*****************************************************************************
- * Stream managment
+ * Tools
+ * * LoadCues : load the cues element and update index
+ *
+ * * LoadTags : load ... the tags element
+ *
+ * * InformationCreate : create all information, load tags if present
+ *
*****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
+void matroska_segment_c::LoadCues( KaxCues *cues )
{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
+ EbmlParser *ep;
+ EbmlElement *el;
+ size_t i, j;
- virtual ~vlc_stream_io_callback()
+ if( b_cues )
{
- if( b_owner )
- stream_Delete( s );
+ msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
+ return;
}
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
+ ep = new EbmlParser( &es, cues, &sys.demuxer );
+ while( ( el = ep->Get() ) != NULL )
+ {
+ if( MKV_IS_ID( el, KaxCuePoint ) )
+ {
+#define idx p_indexes[i_index]
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
+ idx.i_track = -1;
+ idx.i_block_number= -1;
+ idx.i_position = -1;
+ idx.i_time = 0;
+ idx.b_key = true;
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
+ ep->Down();
+ while( ( el = ep->Get() ) != NULL )
+ {
+ if( MKV_IS_ID( el, KaxCueTime ) )
+ {
+ KaxCueTime &ctime = *(KaxCueTime*)el;
-} mkv_track_t;
+ ctime.ReadData( es.I_O() );
-typedef struct
-{
- int i_track;
- int i_block_number;
+ idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
+ }
+ else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
+ {
+ ep->Down();
+ while( ( el = ep->Get() ) != NULL )
+ {
+ if( MKV_IS_ID( el, KaxCueTrack ) )
+ {
+ KaxCueTrack &ctrack = *(KaxCueTrack*)el;
- int64_t i_position;
- int64_t i_time;
+ ctrack.ReadData( es.I_O() );
+ idx.i_track = uint16( ctrack );
+ }
+ else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
+ {
+ KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
- bool b_key;
-} mkv_index_t;
+ ccpos.ReadData( es.I_O() );
+ idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
+ }
+ else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
+ {
+ KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-class demux_sys_t;
+ cbnum.ReadData( es.I_O() );
+ idx.i_block_number = uint32( cbnum );
+ }
+ else
+ {
+ msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
+ }
+ }
+ ep->Up();
+ }
+ else
+ {
+ msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
+ }
+ }
+ ep->Up();
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
+#if 0
+ msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
+ " track=%d bnum=%d", idx.i_time, idx.i_position,
+ idx.i_track, idx.i_block_number );
+#endif
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
+ i_index++;
+ if( i_index >= i_index_max )
+ {
+ i_index_max += 1024;
+ p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
+ }
+#undef idx
}
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
+ else
{
- delete (*indexd);
- indexd++;
+ msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
}
}
+ delete ep;
+ b_cues = true;
+ msg_Dbg( &sys.demuxer, "| - loading cues done." );
+}
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
+void matroska_segment_c::LoadTags( KaxTags *tags )
{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
+ EbmlParser *ep;
+ EbmlElement *el;
+ size_t i, j;
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
+ /* Master elements */
+ ep = new EbmlParser( &es, tags, &sys.demuxer );
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
+ while( ( el = ep->Get() ) != NULL )
{
- if ( index >= 0 && index < 16 )
+ if( MKV_IS_ID( el, KaxTag ) )
{
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
+ msg_Dbg( &sys.demuxer, "+ Tag" );
+ ep->Down();
+ while( ( el = ep->Get() ) != NULL )
{
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
+ if( MKV_IS_ID( el, KaxTagTargets ) )
{
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
+ msg_Dbg( &sys.demuxer, "| + Targets" );
+ ep->Down();
+ while( ( el = ep->Get() ) != NULL )
+ {
+ msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
+ }
+ ep->Up();
}
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
+ else if( MKV_IS_ID( el, KaxTagGeneral ) )
{
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
+ msg_Dbg( &sys.demuxer, "| + General" );
+ ep->Down();
+ while( ( el = ep->Get() ) != NULL )
+ {
+ msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
+ }
+ ep->Up();
}
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
+ else if( MKV_IS_ID( el, KaxTagGenres ) )
{
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
+ msg_Dbg( &sys.demuxer, "| + Genres" );
+ ep->Down();
+ while( ( el = ep->Get() ) != NULL )
+ {
+ msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
+ }
+ ep->Up();
}
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
+ else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
{
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
+ msg_Dbg( &sys.demuxer, "| + Audio Specific" );
+ ep->Down();
+ while( ( el = ep->Get() ) != NULL )
+ {
+ msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
+ }
+ ep->Up();
}
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
+ else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
{
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
+ msg_Dbg( &sys.demuxer, "| + Images Specific" );
+ ep->Down();
+ while( ( el = ep->Get() ) != NULL )
+ {
+ msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
+ }
+ ep->Up();
}
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
+ else if( MKV_IS_ID( el, KaxTagMultiComment ) )
{
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
+ msg_Dbg( &sys.demuxer, "| + Multi Comment" );
+ }
+ else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
{
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
+ msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
}
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
+ else if( MKV_IS_ID( el, KaxTagMultiDate ) )
{
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
+ msg_Dbg( &sys.demuxer, "| + Multi Date" );
}
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
+ else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
{
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
+ msg_Dbg( &sys.demuxer, "| + Multi Entity" );
}
- else if( MKV_IS_ID( l, KaxEditionUID ) )
+ else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
{
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
+ msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
}
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
+ else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
{
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
+ msg_Dbg( &sys.demuxer, "| + Multi Legal" );
}
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
+ else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
{
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
+ msg_Dbg( &sys.demuxer, "| + Multi Title" );
}
else
{
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
+ msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
}
}
- stored_editions.push_back( p_edition );
+ ep->Up();
}
else
{
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
+ msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
}
}
+ delete ep;
- i_start_time = cluster->GlobalTimecode() / 1000;
+ msg_Dbg( &sys.demuxer, "loading tags done." );
}
/*****************************************************************************
*****************************************************************************/
void matroska_segment_c::InformationCreate( )
{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
+ sys.meta = vlc_meta_New();
- titles.push_back( p_title );
- }
+ if( psz_title )
+ {
+ vlc_meta_SetTitle( sys.meta, psz_title );
}
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
+ if( psz_date_utc )
{
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
+ vlc_meta_SetDate( sys.meta, psz_date_utc );
+ }
+#if 0
+ if( psz_segment_filename )
+ {
+ fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
+ }
+ if( psz_muxing_application )
+ {
+ fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
+ }
+ if( psz_writing_application )
+ {
+ fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
}
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
+ for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
+ {
+// mkv_track_t *tk = tracks[i_track];
+// vlc_meta_t *mtk = vlc_meta_New();
+ fprintf( stderr, "***** WARNING: Unhandled child meta\n");
+ }
+#endif
+#if 0
+ if( i_tags_position >= 0 )
+ {
+ bool b_seekable;
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
+ stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
+ if( b_seekable )
{
- i_preloaded += p_result->AddSegment( opened_segments[i] );
+ LoadTags( );
}
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
+ }
+#endif
+}
- p_result->PrepareChapters( );
- return p_result;
-}
+/*****************************************************************************
+ * Misc
+ *****************************************************************************/
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
+void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
+#define idx p_indexes[i_index]
+ idx.i_track = -1;
+ idx.i_block_number= -1;
+ idx.i_position = cluster->GetElementPosition();
+ idx.i_time = -1;
+ idx.b_key = true;
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
+ i_index++;
+ if( i_index >= i_index_max )
+ {
+ i_index_max += 1024;
+ p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
}
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
+#undef idx
}
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
+
+bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
+ if ( b_preloaded )
+ return false;
- if ( p_chapter != NULL )
+ for (size_t i=0; i<families.size(); i++)
{
- if ( !p_chapter->Enter( true ) )
+ for (size_t j=0; j<of_segment.families.size(); j++)
{
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
+ if ( *(families[i]) == *(of_segment.families[j]) )
+ return Preload( );
}
}
-
+
+ return false;
}
bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
return true;
}
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
+int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
+ const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
+ size_t i_track;
+ unsigned int i;
+ bool b;
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
+ for( i_track = 0; i_track < tracks.size(); i_track++ )
{
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
+ const mkv_track_t *tk = tracks[i_track];
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
+ if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
+ ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
{
- p_segment_found = used_segments[i];
break;
}
}
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
+ if( i_track >= tracks.size() )
+ return VLC_EGENERIC;
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
+ if( pi_track )
+ *pi_track = i_track;
+ return VLC_SUCCESS;
}
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
+bool matroska_segment_c::Select( mtime_t i_start_time )
{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
+ size_t i_track;
+
+ /* add all es */
+ msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
+ sys.b_pci_packet_set = false;
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
+ for( i_track = 0; i_track < tracks.size(); i_track++ )
{
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
+ if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
{
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
+ msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
+ tracks[i_track]->p_es = NULL;
+ continue;
}
- }
- return 0;
-}
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
+ if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
{
- if( MKV_IS_ID( el, KaxCluster ) )
+ if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
{
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
+ msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
}
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
+ else
+ {
+ BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
- if ( i_index > 0 )
- {
- int i_idx = 0;
+ tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
+ tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
+ tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
+ tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
+ if( tracks[i_track]->fmt.i_extra > 0 )
+ {
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
+ memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
+ }
}
}
-
- if( i_idx > 0 )
+ else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
+ !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
{
- i_idx--;
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
}
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
+ else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
{
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
+ uint8_t *p_data = tracks[i_track]->p_extra_data;
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
+ if( tracks[i_track]->i_extra_data >= 4 ) {
+ if( p_data[0] == 2 ) {
+ int i = 1;
+ int i_size1 = 0, i_size2 = 0;
+ p_data++;
+ /* read size of first header packet */
+ while( *p_data == 0xFF &&
+ i < tracks[i_track]->i_extra_data )
+ {
+ i_size1 += *p_data;
+ p_data++;
+ i++;
+ }
+ i_size1 += *p_data;
+ p_data++;
+ i++;
+ msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
+ /* read size of second header packet */
+ while( *p_data == 0xFF &&
+ i < tracks[i_track]->i_extra_data )
+ {
+ i_size2 += *p_data;
+ p_data++;
+ i++;
+ }
+ i_size2 += *p_data;
+ p_data++;
+ i++;
+ int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
+ - i_size2;
+ msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
+ msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
+ tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
+ + 6;
+ if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
+ tracks[i_track]->fmt.p_extra =
+ malloc( tracks[i_track]->fmt.i_extra );
+ uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
+ *p_out++ = (i_size1>>8) & 0xFF;
+ *p_out++ = i_size1 & 0xFF;
+ memcpy( p_out, p_data, i_size1 );
+ p_data += i_size1;
+ p_out += i_size1;
+
+ *p_out++ = (i_size2>>8) & 0xFF;
+ *p_out++ = i_size2 & 0xFF;
+ memcpy( p_out, p_data, i_size2 );
+ p_data += i_size2;
+ p_out += i_size2;
+
+ *p_out++ = (i_size3>>8) & 0xFF;
+ *p_out++ = i_size3 & 0xFF;
+ memcpy( p_out, p_data, i_size3 );
+ p_data += i_size3;
+ p_out += i_size3;
+ }
+ else
+ {
+ msg_Err( &sys.demuxer, "inconsistant theora extradata" );
+ }
+ }
+ else {
+ msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
+ }
+ }
}
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
+ else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
{
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
+ if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
+ else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
+ else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
+ else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
}
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
+ else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
{
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
+ if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
+ {
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
+ }
+ else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
{
- break;
+ /* A MPEG 4 codec, SP, ASP, AP or AVC */
+ if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
+ else
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
+ tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
+ memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
}
}
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
+ else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
+ {
+ MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
+ stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
+ tracks[i_track]->p_extra_data,
+ tracks[i_track]->i_extra_data,
+ true );
+ MP4_ReadBoxCommon( p_mp4_stream, p_box );
+ MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
+ tracks[i_track]->fmt.i_codec = p_box->i_type;
+ tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
+ tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
+ tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
+ memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
+ MP4_FreeBox_sample_vide( p_box );
+ stream_Delete( p_mp4_stream );
+ }
+ else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
{
- if( sys.i_pts >= sys.i_start_pts )
+ if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
{
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
+ msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
}
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
+ else
{
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
+ WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
+ wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
+ tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
+ tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
+ tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
+ tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
+ tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
+ tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
+ if( tracks[i_track]->fmt.i_extra > 0 )
+ {
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
+ memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
+ }
+ }
}
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
+ else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
+ !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
+ !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
{
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
}
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
+ else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
{
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
}
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
+ else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
{
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
}
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
+ else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
{
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
}
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
+ else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
{
- f_result |= (*index_)->Enter( true );
- index_++;
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
+ tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
+ memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
}
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
+ else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
{
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
+ int i, i_offset = 1, i_size[3], i_extra;
+ uint8_t *p_extra;
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
+ /* Split the 3 headers */
+ if( tracks[i_track]->p_extra_data[0] != 0x02 )
+ msg_Err( &sys.demuxer, "invalid vorbis header" );
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
+ for( i = 0; i < 2; i++ )
{
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
+ i_size[i] = 0;
+ while( i_offset < tracks[i_track]->i_extra_data )
{
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
+ i_size[i] += tracks[i_track]->p_extra_data[i_offset];
+ if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
}
}
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
+ i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
+ i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
+ i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
+ tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
+ p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
+ for( i = 0; i < 3; i++ )
{
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
+ *(p_extra++) = i_size[i] >> 8;
+ *(p_extra++) = i_size[i] & 0xFF;
+ memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
+ i_size[i] );
+ p_extra += i_size[i];
+ i_extra += i_size[i];
}
}
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
+ else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
+ !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
{
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
+ int i_profile, i_srate, sbr = 0;
+ static const unsigned int i_sample_rates[] =
{
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
+ 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
+ 16000, 12000, 11025, 8000, 7350, 0, 0, 0
+ };
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
+ /* create data for faad (MP4DecSpecificDescrTag)*/
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
+ if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
{
- b_test_positive = false;
+ i_profile = 0;
}
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
+ else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
{
- b_test_positive = false;
+ i_profile = 1;
}
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
+ else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
{
- b_test_positive = false;
+ i_profile = 2;
}
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
+ else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
{
- b_test_positive = false;
+ i_profile = 1;
+ sbr = 1;
}
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
+ else
{
- b_test_positive = false;
+ i_profile = 3;
}
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
+
+ for( i_srate = 0; i_srate < 13; i_srate++ )
{
- b_test_positive = false;
+ if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
+ {
+ break;
+ }
}
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
+ msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
+
+ tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
+ ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
+ ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
+ if (sbr != 0)
{
- b_test_positive = false;
+ int syncExtensionType = 0x2B7;
+ int iDSRI;
+ for (iDSRI=0; iDSRI<13; iDSRI++)
+ if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
+ break;
+ ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
+ ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
+ ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
}
- break;
}
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
+ else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
{
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
+ tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
+ memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
}
- case CMD_DVD_BREAK:
+ else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
{
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
+ tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
+ memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
}
- case CMD_DVD_JUMP_TT:
+ else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
{
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
+ tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
+ memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
}
- case CMD_DVD_CALLSS_VTSM1:
+ else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
+ !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
+ !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
{
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
+ if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
+ {
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
}
- break;
+ else
+ {
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
+ }
+ tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
}
- case CMD_DVD_JUMP_SS:
+ /* disabled due to the potential "S_KATE" namespace issue */
+ else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
{
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
+ int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
+ uint8_t *p_extra;
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
+ tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
+ /* Recover the number of headers to expect */
+ num_headers = tracks[i_track]->p_extra_data[0]+1;
+ msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
+ num_headers, tracks[i_track]->i_extra_data);
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
+ /* this won't overflow the stack as is can allocate only 1020 bytes max */
+ i_size = (int*)alloca(num_headers*sizeof(int));
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
+ /* Split the headers */
+ size_so_far = 0;
+ for( i = 0; i < num_headers-1; i++ )
{
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
+ i_size[i] = 0;
+ while( i_offset < tracks[i_track]->i_extra_data )
{
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
+ i_size[i] += tracks[i_track]->p_extra_data[i_offset];
+ if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
}
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
+ msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
+ size_so_far += i_size[i];
}
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
+ i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
+ msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
+ tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
+ p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
+ i_extra = 0;
+ *(p_extra++) = num_headers;
+ ++i_extra;
+ for( i = 0; i < num_headers; i++ )
{
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
+ *(p_extra++) = i_size[i] >> 8;
+ *(p_extra++) = i_size[i] & 0xFF;
+ memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
+ i_size[i] );
+ p_extra += i_size[i];
+ i_extra += i_size[i];
}
- break;
}
- case CMD_DVD_GOTO_LINE:
+ else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
{
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
+ tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
}
- case CMD_DVD_SET_HL_BTNN1:
+ else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
{
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
+ tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
+ if( tracks[i_track]->i_extra_data )
+ {
+ tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
+ memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
+ }
}
- default:
+ else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
+ !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
+ !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
+ !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
{
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
+ tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
+ if( tracks[i_track]->i_extra_data )
+ {
+ tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
+ tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
+ memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
+ }
+ }
+ else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
+ {
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
+ if( tracks[i_track]->i_extra_data )
+ {
+ char *p_start;
+ char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
+ memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
+ p_buf[tracks[i_track]->i_extra_data] = '\0';
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
+ p_start = strstr( p_buf, "size:" );
+ if( sscanf( p_start, "size: %dx%d",
+ &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
+ {
+ msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
+ }
+ else
+ {
+ msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
+ }
+ free( p_buf );
+ }
+ }
+ else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
+ {
+ tracks[i_track]->fmt.i_cat = NAV_ES;
+ continue;
+ }
+ else
+ {
+ msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
+ tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
+ }
+ if( tracks[i_track]->b_default )
+ {
+ tracks[i_track]->fmt.i_priority = 1000;
+ }
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
+ tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
- return (i_pgc_num == *i_pgc_n);
-}
+ /* Turn on a subtitles track if it has been flagged as default -
+ * but only do this if no subtitles track has already been engaged,
+ * either by an earlier 'default track' (??) or by default
+ * language choice behaviour.
+ */
+ if( tracks[i_track]->b_default )
+ {
+ es_out_Control( sys.demuxer.out,
+ ES_OUT_SET_DEFAULT,
+ tracks[i_track]->p_es );
+ }
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
+ es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
+ }
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
+ sys.i_start_pts = i_start_time;
+ // reset the stream reading to the first cluster of the segment used
+ es.I_O().setFilePointer( i_start_pos );
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
+ delete ep;
+ ep = new EbmlParser( &es, segment, &sys.demuxer );
- return (i_chapter == i_ptt);
+ return true;
}
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+void matroska_segment_c::UnSelect( )
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
+ size_t i_track;
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
+ for( i_track = 0; i_track < tracks.size(); i_track++ )
{
- if ( (*index)->GetSize() )
+ if ( tracks[i_track]->p_es != NULL )
{
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
+// es_format_Clean( &tracks[i_track]->fmt );
+ es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
+ tracks[i_track]->p_es = NULL;
}
- index++;
}
- return f_result;
+ delete ep;
+ ep = NULL;
}
-bool matroska_script_codec_c::Leave()
+int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
+ pp_simpleblock = NULL;
+ pp_block = NULL;
+ *pi_ref1 = 0;
+ *pi_ref2 = 0;
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
+ for( ;; )
+ {
+ EbmlElement *el = NULL;
+ int i_level;
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
+ if ( ep == NULL )
+ return VLC_EGENERIC;
- std::string sz_command = psz_str;
- free( psz_str );
+ if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
+ {
+ /* Check blocks validity to protect againts broken files */
+ if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
+ {
+ delete pp_block;
+ pp_simpleblock = NULL;
+ pp_block = NULL;
+ continue;
+ }
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
+ /* update the index */
+#define idx p_indexes[i_index - 1]
+ if( i_index > 0 && idx.i_time == -1 )
+ {
+ if ( pp_simpleblock != NULL )
+ idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
+ else
+ idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
+ idx.b_key = *pi_ref1 == 0 ? true : false;
+ }
+#undef idx
+ return VLC_SUCCESS;
+ }
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
+ i_level = ep->GetLevel();
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
+ if( el == NULL )
{
- if ( sz_command[i] == '(' )
+ if( i_level > 1 )
{
- i++;
- break;
+ ep->Up();
+ continue;
}
+ msg_Warn( &sys.demuxer, "EOF" );
+ return VLC_EGENERIC;
}
- // find the )
- for ( j=i; j<sz_command.size(); j++)
+
+ /* Verify that we are still inside our cluster
+ * It can happens whith broken files and when seeking
+ * without index */
+ if( i_level > 1 )
{
- if ( sz_command[j] == ')' )
+ if( cluster && !ep->IsTopPresent( cluster ) )
{
- i--;
- break;
+ msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
+ cluster = NULL;
}
+ if( !cluster )
+ continue;
}
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
+ /* do parsing */
+ switch ( i_level )
+ {
+ case 1:
+ if( MKV_IS_ID( el, KaxCluster ) )
+ {
+ cluster = (KaxCluster*)el;
+ i_cluster_pos = cluster->GetElementPosition();
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
+ /* add it to the index */
+ if( i_index == 0 ||
+ ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
+ {
+ IndexAppendCluster( cluster );
+ }
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
+ // reset silent tracks
+ for (size_t i=0; i<tracks.size(); i++)
+ {
+ tracks[i]->b_silent = false;
+ }
- return b_result;
-}
+ ep->Down();
+ }
+ else if( MKV_IS_ID( el, KaxCues ) )
+ {
+ msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
+ return VLC_EGENERIC;
+ }
+ else
+ {
+ msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
+ }
+ break;
+ case 2:
+ if( MKV_IS_ID( el, KaxClusterTimecode ) )
+ {
+ KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
+ ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
+ cluster->InitTimecode( uint64( ctc ), i_timescale );
+ }
+ else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
+ {
+ ep->Down();
+ }
+ else if( MKV_IS_ID( el, KaxBlockGroup ) )
+ {
+ i_block_pos = el->GetElementPosition();
+ ep->Down();
+ }
+ else if( MKV_IS_ID( el, KaxSimpleBlock ) )
+ {
+ pp_simpleblock = (KaxSimpleBlock*)el;
+
+ pp_simpleblock->ReadData( es.I_O() );
+ pp_simpleblock->SetParent( *cluster );
+ }
+ break;
+ case 3:
+ if( MKV_IS_ID( el, KaxBlock ) )
+ {
+ pp_block = (KaxBlock*)el;
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
+ pp_block->ReadData( es.I_O() );
+ pp_block->SetParent( *cluster );
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
+ ep->Keep();
+ }
+ else if( MKV_IS_ID( el, KaxBlockDuration ) )
+ {
+ KaxBlockDuration &dur = *(KaxBlockDuration*)el;
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
+ dur.ReadData( es.I_O() );
+ *pi_duration = uint64( dur );
+ }
+ else if( MKV_IS_ID( el, KaxReferenceBlock ) )
+ {
+ KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
+
+ ref.ReadData( es.I_O() );
+ if( *pi_ref1 == 0 )
+ {
+ *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
+ }
+ else if( *pi_ref2 == 0 )
+ {
+ *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
+ }
+ }
+ else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
+ {
+ KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
+ track_num.ReadData( es.I_O() );
+ // find the track
+ for (size_t i=0; i<tracks.size(); i++)
+ {
+ if ( tracks[i]->i_number == uint32(track_num))
+ {
+ tracks[i]->b_silent = true;
+ break;
+ }
+ }
+ }
+ break;
+ default:
+ msg_Err( &sys.demuxer, "invalid level = %d", i_level );
+ return VLC_EGENERIC;
}
}
-#endif
}
+
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
+#ifndef _MATROSKA_SEGMENT_HPP_
+#define _MATROSKA_SEGMENT_HPP_
-#include "ebml/StdIOCallback.h"
+#include "mkv.hpp"
-#include "vlc_keys.h"
+#include "Ebml_parser.hpp"
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
+class chapter_edition_c;
+class chapter_translation_c;
+class chapter_item_c;
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
+class matroska_segment_c
+{
+public:
+ matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
+ :segment(NULL)
+ ,es(estream)
+ ,i_timescale(MKVD_TIMECODESCALE)
+ ,i_duration(-1)
+ ,i_start_time(0)
+ ,i_cues_position(-1)
+ ,i_info_position(-1)
+ ,i_chapters_position(-1)
+ ,i_tags_position(-1)
+ ,i_tracks_position(-1)
+ ,i_attachments_position(-1)
+ ,i_seekhead_position(-1)
+ ,i_seekhead_count(0)
+ ,cluster(NULL)
+ ,i_block_pos(0)
+ ,i_cluster_pos(0)
+ ,i_start_pos(0)
+ ,p_segment_uid(NULL)
+ ,p_prev_segment_uid(NULL)
+ ,p_next_segment_uid(NULL)
+ ,b_cues(false)
+ ,i_index(0)
+ ,i_index_max(1024)
+ ,psz_muxing_application(NULL)
+ ,psz_writing_application(NULL)
+ ,psz_segment_filename(NULL)
+ ,psz_title(NULL)
+ ,psz_date_utc(NULL)
+ ,i_default_edition(0)
+ ,sys(demuxer)
+ ,ep(NULL)
+ ,b_preloaded(false)
+ {
+ p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
+ }
+ virtual ~matroska_segment_c();
+ KaxSegment *segment;
+ EbmlStream & es;
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
+ /* time scale */
+ uint64_t i_timescale;
-#define MKVD_TIMECODESCALE 1000000
+ /* duration of the segment */
+ mtime_t i_duration;
+ mtime_t i_start_time;
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
+ /* all tracks */
+ std::vector<mkv_track_t*> tracks;
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
+ /* from seekhead */
+ int i_seekhead_count;
+ int64_t i_seekhead_position;
+ int64_t i_cues_position;
+ int64_t i_tracks_position;
+ int64_t i_info_position;
+ int64_t i_chapters_position;
+ int64_t i_tags_position;
+ int64_t i_attachments_position;
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
+ KaxCluster *cluster;
+ uint64 i_block_pos;
+ uint64 i_cluster_pos;
+ int64_t i_start_pos;
+ KaxSegmentUID *p_segment_uid;
+ KaxPrevUID *p_prev_segment_uid;
+ KaxNextUID *p_next_segment_uid;
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
+ bool b_cues;
+ int i_index;
+ int i_index_max;
+ mkv_index_t *p_indexes;
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
+ /* info */
+ char *psz_muxing_application;
+ char *psz_writing_application;
+ char *psz_segment_filename;
+ char *psz_title;
+ char *psz_date_utc;
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
+ /* !!!!! GCC 3.3 bug on Darwin !!!!! */
+ /* when you remove this variable the compiler issues an atomicity error */
+ /* this variable only works when using std::vector<chapter_edition_c> */
+ std::vector<chapter_edition_c*> stored_editions;
+ int i_default_edition;
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
+ std::vector<chapter_translation_c*> translations;
+ std::vector<KaxSegmentFamily*> families;
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
+ demux_sys_t & sys;
+ EbmlParser *ep;
+ bool b_preloaded;
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
+ bool Preload( );
+ bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
+ bool PreloadFamily( const matroska_segment_c & segment );
+ void ParseInfo( KaxInfo *info );
+ void ParseAttachments( KaxAttachments *attachments );
+ void ParseChapters( KaxChapters *chapters );
+ void ParseSeekHead( KaxSeekHead *seekhead );
+ void ParseTracks( KaxTracks *tracks );
+ void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
+ void ParseTrackEntry( KaxTrackEntry *m );
+ void ParseCluster( );
+ void IndexAppendCluster( KaxCluster *cluster );
+ void LoadCues( KaxCues *cues );
+ void LoadTags( KaxTags *tags );
+ void InformationCreate( );
+ void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
+ int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
+ int BlockFindTrackIndex( size_t *pi_track,
+ const KaxBlock *, const KaxSimpleBlock * );
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
+ bool Select( mtime_t i_start_time );
+ void UnSelect( );
- return p_block;
-}
-#endif
+ static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
+};
/**
* Helper function to print the mkv parse tree
va_end( args );
}
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
#endif
-}
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
+#include "matroska_segment.hpp"
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include "chapters.hpp"
-#include <inttypes.h>
+#include "demux.hpp"
-#include <vlc_common.h>
-#include <vlc_plugin.h>
+/*****************************************************************************
+ * ParseSeekHead:
+ *****************************************************************************/
+void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
+{
+ EbmlParser *ep;
+ EbmlElement *l;
+ size_t i, j;
+ int i_upper_level = 0;
+ bool b_seekable;
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
+ i_seekhead_count++;
+ stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
+ if( !b_seekable )
+ return;
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
+ ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
+ while( ( l = ep->Get() ) != NULL )
+ {
+ if( MKV_IS_ID( l, KaxSeek ) )
+ {
+ EbmlId id = EbmlVoid::ClassInfos.GlobalId;
+ int64_t i_pos = -1;
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
+ msg_Dbg( &sys.demuxer, "| | + Seek" );
+ ep->Down();
+ while( ( l = ep->Get() ) != NULL )
+ {
+ if( MKV_IS_ID( l, KaxSeekID ) )
+ {
+ KaxSeekID &sid = *(KaxSeekID*)l;
+ sid.ReadData( es.I_O() );
+ id = EbmlId( sid.GetBuffer(), sid.GetSize() );
+ }
+ else if( MKV_IS_ID( l, KaxSeekPosition ) )
+ {
+ KaxSeekPosition &spos = *(KaxSeekPosition*)l;
+ spos.ReadData( es.I_O() );
+ i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
+ }
+ else
+ {
+ /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
+ msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
+ }
+ }
+ ep->Up();
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
+ if( i_pos >= 0 )
+ {
+ if( id == KaxCues::ClassInfos.GlobalId )
+ {
+ msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
+ LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
+ }
+ else if( id == KaxInfo::ClassInfos.GlobalId )
+ {
+ msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
+ LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
+ }
+ else if( id == KaxChapters::ClassInfos.GlobalId )
+ {
+ msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
+ LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
+ }
+ else if( id == KaxTags::ClassInfos.GlobalId )
+ {
+ msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
+ LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
+ }
+ else if( id == KaxSeekHead::ClassInfos.GlobalId )
+ {
+ msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
+ LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
+ }
+ else if( id == KaxTracks::ClassInfos.GlobalId )
+ {
+ msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
+ LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
+ }
+ else if( id == KaxAttachments::ClassInfos.GlobalId )
+ {
+ msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
+ LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
+ }
+ else
+ msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
+ }
+ }
+ else
+ msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
+ }
+ delete ep;
}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
/*****************************************************************************
- * Module descriptor
+ * ParseTrackEntry:
*****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
+void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
+{
+ size_t i, j, k, n;
+ bool bSupported = true;
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
+ mkv_track_t *tk;
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
+ msg_Dbg( &sys.demuxer, "| | + Track Entry" );
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
+ tk = new mkv_track_t();
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
+ /* Init the track */
+ memset( tk, 0, sizeof( mkv_track_t ) );
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
+ es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
+ tk->fmt.psz_language = strdup("English");
+ tk->fmt.psz_description = NULL;
+ tk->b_default = true;
+ tk->b_enabled = true;
+ tk->b_silent = false;
+ tk->i_number = tracks.size() - 1;
+ tk->i_extra_data = 0;
+ tk->p_extra_data = NULL;
+ tk->psz_codec = NULL;
+ tk->i_default_duration = 0;
+ tk->f_timecodescale = 1.0;
+ tk->b_inited = false;
+ tk->i_data_init = 0;
+ tk->p_data_init = NULL;
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
+ tk->psz_codec_name = NULL;
+ tk->psz_codec_settings = NULL;
+ tk->psz_codec_info_url = NULL;
+ tk->psz_codec_download_url = NULL;
+
+ tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
+ tk->p_compression_data = NULL;
-#define MKVD_TIMECODESCALE 1000000
+ for( i = 0; i < m->ListSize(); i++ )
+ {
+ EbmlElement *l = (*m)[i];
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
+ if( MKV_IS_ID( l, KaxTrackNumber ) )
+ {
+ KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
+ tk->i_number = uint32( tnum );
+ msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
+ }
+ else if( MKV_IS_ID( l, KaxTrackUID ) )
+ {
+ KaxTrackUID &tuid = *(KaxTrackUID*)l;
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
+ msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
+ }
+ else if( MKV_IS_ID( l, KaxTrackType ) )
+ {
+ const char *psz_type;
+ KaxTrackType &ttype = *(KaxTrackType*)l;
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
+ switch( uint8(ttype) )
+ {
+ case track_audio:
+ psz_type = "audio";
+ tk->fmt.i_cat = AUDIO_ES;
+ break;
+ case track_video:
+ psz_type = "video";
+ tk->fmt.i_cat = VIDEO_ES;
+ break;
+ case track_subtitle:
+ psz_type = "subtitle";
+ tk->fmt.i_cat = SPU_ES;
+ break;
+ case track_buttons:
+ psz_type = "buttons";
+ tk->fmt.i_cat = SPU_ES;
+ break;
+ default:
+ psz_type = "unknown";
+ tk->fmt.i_cat = UNKNOWN_ES;
+ break;
+ }
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
+ }
+// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
+// {
+// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
+// tk->b_enabled = uint32( fenb );
+// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
+// uint32( fenb ) );
+// }
+ else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
+ {
+ KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
+ tk->b_default = uint32( fdef );
+ msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
+ }
+ else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
+ {
+ KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
+ msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
+ }
+ else if( MKV_IS_ID( l, KaxTrackMinCache ) )
+ {
+ KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
+ msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
+ }
+ else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
+ {
+ KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
+ msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
+ }
+ else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
{
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
+ KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
+
+ tk->i_default_duration = uint64(defd);
+ msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
}
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
+ else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
+ {
+ KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
+ tk->f_timecodescale = float( ttcs );
+ msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
+ }
+ else if( MKV_IS_ID( l, KaxTrackName ) )
+ {
+ KaxTrackName &tname = *(KaxTrackName*)l;
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
+ tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
+ msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
+ }
+ else if( MKV_IS_ID( l, KaxTrackLanguage ) )
+ {
+ KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
- return p_block;
-}
-#endif
+ if ( tk->fmt.psz_language != NULL )
+ free( tk->fmt.psz_language );
+ tk->fmt.psz_language = strdup( string( lang ).c_str() );
+ msg_Dbg( &sys.demuxer,
+ "| | | + Track Language=`%s'", tk->fmt.psz_language );
+ }
+ else if( MKV_IS_ID( l, KaxCodecID ) )
+ {
+ KaxCodecID &codecid = *(KaxCodecID*)l;
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
+ tk->psz_codec = strdup( string( codecid ).c_str() );
+ msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
}
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
+ else if( MKV_IS_ID( l, KaxCodecPrivate ) )
{
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
+ KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
- // create a name if there is none
- if ( p_title->psz_name == NULL )
+ tk->i_extra_data = cpriv.GetSize();
+ if( tk->i_extra_data > 0 )
{
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
+ tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
+ memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
}
-
- titles.push_back( p_title );
+ msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
}
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
+ else if( MKV_IS_ID( l, KaxCodecName ) )
{
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
+ KaxCodecName &cname = *(KaxCodecName*)l;
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
+ tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
+ msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
}
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
+ else if( MKV_IS_ID( l, KaxContentEncodings ) )
{
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
+ EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
+ MkvTree( sys.demuxer, 3, "Content Encodings" );
+ if ( cencs->ListSize() > 1 )
{
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
+ msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
+ bSupported = false;
}
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
+ for( j = 0; j < cencs->ListSize(); j++ )
{
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
+ EbmlElement *l2 = (*cencs)[j];
+ if( MKV_IS_ID( l2, KaxContentEncoding ) )
+ {
+ MkvTree( sys.demuxer, 4, "Content Encoding" );
+ EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
+ for( k = 0; k < cenc->ListSize(); k++ )
+ {
+ EbmlElement *l3 = (*cenc)[k];
+ if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
+ {
+ KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
+ MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
+ }
+ else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
+ {
+ KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
+ MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
+ }
+ else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
+ {
+ KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
+ MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
+ }
+ else if( MKV_IS_ID( l3, KaxContentCompression ) )
+ {
+ EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
+ MkvTree( sys.demuxer, 5, "Content Compression" );
+ for( n = 0; n < compr->ListSize(); n++ )
+ {
+ EbmlElement *l4 = (*compr)[n];
+ if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
+ {
+ KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
+ MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
+ tk->i_compression_type = uint32( compalg );
+ if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
+ ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
+ {
+ msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
+ bSupported = false;
+ }
+ }
+ else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
+ {
+ tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
+ }
+ else
+ {
+ MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
+ }
+ }
+ }
+ else
+ {
+ MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
+ }
+ }
+ }
+ else
+ {
+ MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
+ }
}
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
}
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
+// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
+// {
+// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
+// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
+// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
+// }
+// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
+// {
+// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
- return 1;
- }
- }
- return 0;
-}
+// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
+// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
+// }
+// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
+// {
+// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
+// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
+// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
+// }
+// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
+// {
+// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
+// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
+// }
+// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
+// {
+// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
+// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
+// }
+ else if( MKV_IS_ID( l, KaxTrackVideo ) )
+ {
+ EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
+ unsigned int j;
+ unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
+ unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
+ msg_Dbg( &sys.demuxer, "| | | + Track Video" );
+ tk->f_fps = 0.0;
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
+ tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
+ tk->fmt.video.i_frame_rate = 1000000;
+
+ for( j = 0; j < tkv->ListSize(); j++ )
{
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
+ EbmlElement *l = (*tkv)[j];
+// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
+// {
+// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
+
+// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
+// }
+// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
+// {
+// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
+
+// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
+// }
+// else
+ if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
{
- IndexAppendCluster( cluster );
+ KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
+
+ tk->fmt.video.i_width += uint16( vwidth );
+ msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
}
- if( es.I_O().getFilePointer() >= i_global_position )
+ else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
{
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
+ KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
+
+ tk->fmt.video.i_height += uint16( vheight );
+ msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
}
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
+ else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
+ {
+ KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
- if ( i_index > 0 )
- {
- int i_idx = 0;
+ i_display_width = uint16( vwidth );
+ msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
+ }
+ else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
+ {
+ KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
+ i_display_height = uint16( vheight );
+ msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
+ }
+ else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
+ {
+ KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
- if( i_idx > 0 )
- {
- i_idx--;
- }
+ i_crop_bottom = uint16( cropval );
+ msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
+ }
+ else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
+ {
+ KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
+ i_crop_top = uint16( cropval );
+ msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
+ }
+ else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
+ {
+ KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
+ i_crop_right = uint16( cropval );
+ msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
+ }
+ else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
+ {
+ KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
+ i_crop_left = uint16( cropval );
+ msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
+ }
+ else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
+ {
+ KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
+ tk->f_fps = float( vfps );
+ msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
+ }
+ else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
+ {
+ KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
- sys.i_start_pts = i_date;
+ i_display_unit = uint8( vdmode );
+ msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
+ uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
+ }
+// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
+// {
+// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
+// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
+// }
+// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
+// {
+// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
+// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
+// }
+ else
+ {
+ msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
+ }
+ }
+ if( i_display_height && i_display_width )
+ tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
+ if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
+ {
+ tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
+ tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
+ tk->fmt.video.i_x_offset = i_crop_left;
+ tk->fmt.video.i_y_offset = i_crop_top;
+ tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
+ tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
+ }
+ /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
+ we do not support this atm */
}
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
+ else if( MKV_IS_ID( l, KaxTrackAudio ) )
{
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
+ EbmlMaster *tka = static_cast<EbmlMaster*>(l);
+ unsigned int j;
- return;
- }
- ep->Down();
+ msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
+ for( j = 0; j < tka->ListSize(); j++ )
{
- break;
- }
- }
+ EbmlElement *l = (*tka)[j];
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
+ if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
+ {
+ KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
+ tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
+ msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
+ }
+ else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
+ {
+ KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
+
+ tk->fmt.audio.i_rate = (int)float( afreq );
+ msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
+ }
+ else if( MKV_IS_ID( l, KaxAudioChannels ) )
+ {
+ KaxAudioChannels &achan = *(KaxAudioChannels*)l;
+
+ tk->fmt.audio.i_channels = uint8( achan );
+ msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
+ }
+ else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
{
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
+ KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
+
+ tk->fmt.audio.i_bitspersample = uint8( abits );
+ msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
}
- if( !tracks[i_track]->b_search_keyframe )
+ else
{
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
+ msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
}
}
}
-
- delete block;
+ else
+ {
+ msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
+ typeid(*l).name() );
+ }
}
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
+ if ( bSupported )
{
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
+ tracks.push_back( tk );
+ }
+ else
+ {
+ msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
+ delete tk;
}
}
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
+/*****************************************************************************
+ * ParseTracks:
+ *****************************************************************************/
+void matroska_segment_c::ParseTracks( KaxTracks *tracks )
{
- size_t i_track;
- unsigned int i;
- bool b;
+ EbmlElement *el;
+ unsigned int i;
+ int i_upper_level = 0;
+
+ /* Master elements */
+ tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
- for( i_track = 0; i_track < tracks.size(); i_track++ )
+ for( i = 0; i < tracks->ListSize(); i++ )
{
- const mkv_track_t *tk = tracks[i_track];
+ EbmlElement *l = (*tracks)[i];
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
+ if( MKV_IS_ID( l, KaxTrackEntry ) )
{
- break;
+ ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
+ }
+ else
+ {
+ msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
}
}
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
}
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
+/*****************************************************************************
+ * ParseInfo:
+ *****************************************************************************/
+void matroska_segment_c::ParseInfo( KaxInfo *info )
{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
+ EbmlElement *el;
+ EbmlMaster *m;
+ size_t i, j;
+ int i_upper_level = 0;
+
+ /* Master elements */
+ m = static_cast<EbmlMaster *>(info);
+ m->Read( es, info->Generic().Context, i_upper_level, el, true );
+
+ for( i = 0; i < m->ListSize(); i++ )
+ {
+ EbmlElement *l = (*m)[i];
+
+ if( MKV_IS_ID( l, KaxSegmentUID ) )
+ {
+ if ( p_segment_uid == NULL )
+ p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
+
+ msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
+ }
+ else if( MKV_IS_ID( l, KaxPrevUID ) )
+ {
+ if ( p_prev_segment_uid == NULL )
+ p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
+ msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
}
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
+ else if( MKV_IS_ID( l, KaxNextUID ) )
{
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
+ if ( p_next_segment_uid == NULL )
+ p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
+ msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
+ }
+ else if( MKV_IS_ID( l, KaxTimecodeScale ) )
+ {
+ KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
- if ( i > 0 )
- i--;
+ i_timescale = uint64(tcs);
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
+ msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
+ i_timescale );
+ }
+ else if( MKV_IS_ID( l, KaxDuration ) )
+ {
+ KaxDuration &dur = *(KaxDuration*)l;
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
+ i_duration = mtime_t( double( dur ) );
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
+ msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
+ i_duration );
+ }
+ else if( MKV_IS_ID( l, KaxMuxingApp ) )
+ {
+ KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
+ psz_muxing_application = ToUTF8( UTFstring( mapp ) );
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
+ msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
+ psz_muxing_application );
}
- }
+ else if( MKV_IS_ID( l, KaxWritingApp ) )
+ {
+ KaxWritingApp &wapp = *(KaxWritingApp*)l;
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
+ psz_writing_application = ToUTF8( UTFstring( wapp ) );
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
+ msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
+ psz_writing_application );
}
- }
-}
+ else if( MKV_IS_ID( l, KaxSegmentFilename ) )
+ {
+ KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
+ psz_segment_filename = ToUTF8( UTFstring( sfn ) );
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
+ msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
+ psz_segment_filename );
}
- }
- return f_result;
-}
+ else if( MKV_IS_ID( l, KaxTitle ) )
+ {
+ KaxTitle &title = *(KaxTitle*)l;
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
+ psz_title = ToUTF8( UTFstring( title ) );
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
+ msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
}
- }
- b_is_leaving = false;
- return f_result;
-}
+ else if( MKV_IS_ID( l, KaxSegmentFamily ) )
+ {
+ KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
+ families.push_back( new KaxSegmentFamily(*uid) );
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
+ msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
+ }
+#if defined( HAVE_GMTIME_R )
+ else if( MKV_IS_ID( l, KaxDateUTC ) )
+ {
+ KaxDateUTC &date = *(KaxDateUTC*)l;
+ time_t i_date;
+ struct tm tmres;
+ char buffer[256];
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
+ i_date = date.GetEpochDate();
+ memset( buffer, 0, 256 );
+ if( gmtime_r( &i_date, &tmres ) &&
+ asctime_r( &tmres, buffer ) )
+ {
+ buffer[strlen( buffer)-1]= '\0';
+ psz_date_utc = strdup( buffer );
+ msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
+ }
+ }
+#endif
+ else if( MKV_IS_ID( l, KaxChapterTranslate ) )
{
- if ( p_common_parent == this )
- return Enter( true );
+ KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
+ chapter_translation_c *p_translate = new chapter_translation_c();
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
+ p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
+ for( j = 0; j < p_trans->ListSize(); j++ )
{
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
+ EbmlElement *l = (*p_trans)[j];
- break;
+ if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
+ {
+ p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
+ }
+ else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
+ {
+ p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
+ }
+ else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
+ {
+ p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
}
}
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
+ translations.push_back( p_translate );
}
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
+ else
{
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
+ msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
}
- index++;
}
- return f_result;
+
+ double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
+ i_duration = mtime_t(f_dur);
}
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
+/*****************************************************************************
+ * ParseChapterAtom
+ *****************************************************************************/
+void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
+{
+ size_t i, j;
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
+ msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
+ for( i = 0; i < ca->ListSize(); i++ )
{
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
+ EbmlElement *l = (*ca)[i];
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
+ if( MKV_IS_ID( l, KaxChapterUID ) )
{
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
+ chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
+ msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
}
- case CMD_DVD_BREAK:
+ else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
{
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
+ KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
+ chapters.b_display_seekpoint = uint8( flag ) == 0;
+
+ msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
}
- case CMD_DVD_JUMP_TT:
+ else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
{
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
+ KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
+ chapters.i_start_time = uint64( start ) / INT64_C(1000);
- break;
+ msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
}
- case CMD_DVD_CALLSS_VTSM1:
+ else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
{
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
+ KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
+ chapters.i_end_time = uint64( end ) / INT64_C(1000);
+
+ msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
}
- case CMD_DVD_JUMP_SS:
+ else if( MKV_IS_ID( l, KaxChapterDisplay ) )
{
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
+ EbmlMaster *cd = static_cast<EbmlMaster *>(l);
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
+ msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
+ for( j = 0; j < cd->ListSize(); j++ )
+ {
+ EbmlElement *l= (*cd)[j];
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
+ if( MKV_IS_ID( l, KaxChapterString ) )
+ {
+ int k;
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
+ KaxChapterString &name =*(KaxChapterString*)l;
+ for (k = 0; k < i_level; k++)
+ chapters.psz_name += '+';
+ chapters.psz_name += ' ';
+ char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
+ chapters.psz_name += psz_tmp_utf8;
+ chapters.b_user_display = true;
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
+ msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
+ free( psz_tmp_utf8 );
+ }
+ else if( MKV_IS_ID( l, KaxChapterLanguage ) )
+ {
+ KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
+ const char *psz = string( lang ).c_str();
+
+ msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
+ }
+ else if( MKV_IS_ID( l, KaxChapterCountry ) )
{
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
+ KaxChapterCountry &ct =*(KaxChapterCountry*)l;
+ const char *psz = string( ct ).c_str();
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
+ msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
}
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
}
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
}
- case CMD_DVD_LINKPGCN:
+ else if( MKV_IS_ID( l, KaxChapterProcess ) )
{
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
+ msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
+
+ KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
+ chapter_codec_cmds_c *p_ccodec = NULL;
+
+ for( j = 0; j < cp->ListSize(); j++ )
{
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
+ EbmlElement *k= (*cp)[j];
- f_result = true;
+ if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
+ {
+ KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
+ if ( uint32(*p_codec_id) == 0 )
+ p_ccodec = new matroska_script_codec_c( sys );
+ else if ( uint32(*p_codec_id) == 1 )
+ p_ccodec = new dvd_chapter_codec_c( sys );
+ break;
+ }
}
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
+ if ( p_ccodec != NULL )
{
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
+ for( j = 0; j < cp->ListSize(); j++ )
+ {
+ EbmlElement *k= (*cp)[j];
- f_result = true;
+ if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
+ {
+ KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
+ p_ccodec->SetPrivate( *p_private );
+ }
+ else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
+ {
+ p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
+ }
+ }
+ chapters.codecs.push_back( p_ccodec );
}
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
}
- default:
+ else if( MKV_IS_ID( l, KaxChapterAtom ) )
{
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
+ chapter_item_c *new_sub_chapter = new chapter_item_c();
+ ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
+ new_sub_chapter->psz_parent = &chapters;
+ chapters.sub_chapters.push_back( new_sub_chapter );
}
}
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
}
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+/*****************************************************************************
+ * ParseAttachments:
+ *****************************************************************************/
+void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
+ EbmlElement *el;
+ int i_upper_level = 0;
- return (i_gtitle == i_title);
-}
+ attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
+ KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
+ while( attachedFile && ( attachedFile->GetSize() > 0 ) )
+ {
+ std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
+ KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
+ KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
- return (i_pgc_type == i_pgc);
-}
+ attachment_c *new_attachment = new attachment_c();
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
+ if( new_attachment )
+ {
+ new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
+ new_attachment->psz_mime_type = psz_mime_type;
+ new_attachment->i_size = img_data.GetSize();
+ new_attachment->p_data = malloc( img_data.GetSize() );
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
+ if( new_attachment->p_data )
+ {
+ memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
+ sys.stored_attachments.push_back( new_attachment );
+ }
+ else
+ {
+ delete new_attachment;
+ }
+ }
- return (i_pgc_num == *i_pgc_n);
+ attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
+ }
}
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+/*****************************************************************************
+ * ParseChapters:
+ *****************************************************************************/
+void matroska_segment_c::ParseChapters( KaxChapters *chapters )
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
+ EbmlElement *el;
+ size_t i;
+ int i_upper_level = 0;
+ mtime_t i_dur;
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
+ /* Master elements */
+ chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
- return (i_chapter == i_ptt);
-}
+ for( i = 0; i < chapters->ListSize(); i++ )
+ {
+ EbmlElement *l = (*chapters)[i];
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
+ if( MKV_IS_ID( l, KaxEditionEntry ) )
+ {
+ chapter_edition_c *p_edition = new chapter_edition_c();
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
+ EbmlMaster *E = static_cast<EbmlMaster *>(l );
+ size_t j;
+ msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
+ for( j = 0; j < E->ListSize(); j++ )
+ {
+ EbmlElement *l = (*E)[j];
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
+ if( MKV_IS_ID( l, KaxChapterAtom ) )
+ {
+ chapter_item_c *new_sub_chapter = new chapter_item_c();
+ ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
+ p_edition->sub_chapters.push_back( new_sub_chapter );
+ }
+ else if( MKV_IS_ID( l, KaxEditionUID ) )
+ {
+ p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
+ }
+ else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
+ {
+ p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
+ }
+ else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
+ {
+ if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
+ i_default_edition = stored_editions.size();
+ }
+ else
+ {
+ msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
+ }
+ }
+ stored_editions.push_back( p_edition );
+ }
+ else
{
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
+ msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
}
- index++;
}
- return f_result;
-}
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
+ for( i = 0; i < stored_editions.size(); i++ )
{
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
+ stored_editions[i]->RefreshChapters( );
+ }
+
+ if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
+ {
+ /* update the duration of the segment according to the sum of all sub chapters */
+ i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
+ if (i_dur > 0)
+ i_duration = i_dur;
}
- return f_result;
}
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
+void matroska_segment_c::ParseCluster( )
{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
+ EbmlElement *el;
+ EbmlMaster *m;
+ unsigned int i;
+ int i_upper_level = 0;
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
+ /* Master elements */
+ m = static_cast<EbmlMaster *>( cluster );
+ m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
+ for( i = 0; i < m->ListSize(); i++ )
{
- size_t i,j;
+ EbmlElement *l = (*m)[i];
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
+ if( MKV_IS_ID( l, KaxClusterTimecode ) )
{
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
+ KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
+ cluster->InitTimecode( uint64( ctc ), i_timescale );
+ break;
}
}
- return b_result;
+ i_start_time = cluster->GlobalTimecode() / 1000;
}
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
-#endif
-}
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
+#include "mkv.hpp"
+#include "util.hpp"
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
+#include "matroska_segment.hpp"
+#include "demux.hpp"
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
+#include "chapters.hpp"
+#include "Ebml_parser.hpp"
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
+#include "stream_io_callback.hpp"
/*****************************************************************************
* Module descriptor
add_shortcut( "mkv" );
vlc_module_end();
+class demux_sys_t;
+static int Demux ( demux_t * );
+static int Control( demux_t *, int, va_list );
+static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+/*****************************************************************************
+ * Open: initializes matroska demux structures
+ *****************************************************************************/
+static int Open( vlc_object_t * p_this )
+{
+ demux_t *p_demux = (demux_t*)p_this;
+ demux_sys_t *p_sys;
+ matroska_stream_c *p_stream;
+ matroska_segment_c *p_segment;
+ const uint8_t *p_peek;
+ std::string s_path, s_filename;
+ vlc_stream_io_callback *p_io_callback;
+ EbmlStream *p_io_stream;
+ /* peek the begining */
+ if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
+ /* is a valid file */
+ if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
+ p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
+ /* Set the demux function */
+ p_demux->pf_demux = Demux;
+ p_demux->pf_control = Control;
+ p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
+ p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
+ p_io_stream = new EbmlStream( *p_io_callback );
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
+ if( p_io_stream == NULL )
{
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
+ msg_Err( p_demux, "failed to create EbmlStream" );
+ delete p_io_callback;
+ delete p_sys;
+ return VLC_EGENERIC;
}
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
+ p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
+ if( p_stream == NULL )
{
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
+ msg_Err( p_demux, "cannot find KaxSegment" );
+ goto error;
}
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
+ p_sys->streams.push_back( p_stream );
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
+ p_stream->p_in = p_io_callback;
+ p_stream->p_es = p_io_stream;
- return p_block;
-}
-#endif
+ for (size_t i=0; i<p_stream->segments.size(); i++)
+ {
+ p_stream->segments[i]->Preload();
+ }
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
+ p_segment = p_stream->segments[0];
+ if( p_segment->cluster == NULL )
{
- msg_Err( &demuxer, "too deep tree" );
- return;
+ msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
+ goto error;
}
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
+ if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
+ {
+ /* get the files from the same dir from the same family (based on p_demux->psz_path) */
+ if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
+ {
+ // assume it's a regular file
+ // get the directory path
+ s_path = p_demux->psz_path;
+ if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
+ {
+ s_path = s_path.substr(0,s_path.length()-1);
+ }
+ else
+ {
+ if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
+ {
+ s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
+ }
+ }
- public:
- vlc_stream_io_callback( stream_t *, bool );
+ DIR *p_src_dir = utf8_opendir(s_path.c_str());
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
+ if (p_src_dir != NULL)
+ {
+ char *psz_file;
+ while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
+ {
+ if (strlen(psz_file) > 4)
+ {
+ s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
+#ifdef WIN32
+ if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
+#else
+ if (!s_filename.compare(p_demux->psz_path))
+#endif
+ {
+ free (psz_file);
+ continue; // don't reuse the original opened file
+ }
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
+#if defined(__GNUC__) && (__GNUC__ < 3)
+ if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
+ !s_filename.compare("mka", s_filename.length() - 3, 3))
+#else
+ if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
+ !s_filename.compare(s_filename.length() - 3, 3, "mka"))
+#endif
+ {
+ // test wether this file belongs to our family
+ const uint8_t *p_peek;
+ bool file_ok = false;
+ stream_t *p_file_stream = stream_UrlNew(
+ p_demux,
+ s_filename.c_str());
+ /* peek the begining */
+ if( p_file_stream &&
+ stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
+ && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
+ p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
+
+ if ( file_ok )
+ {
+ vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
+ EbmlStream *p_estream = new EbmlStream(*p_file_io);
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
+ p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
- int GetLevel( void );
+ if ( p_stream == NULL )
+ {
+ msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
+ delete p_estream;
+ delete p_file_io;
+ }
+ else
+ {
+ p_stream->p_in = p_file_io;
+ p_stream->p_es = p_estream;
+ p_sys->streams.push_back( p_stream );
+ }
+ }
+ else
+ {
+ if( p_file_stream ) {
+ stream_Delete( p_file_stream );
+ }
+ msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
+ }
+ }
+ }
+ free (psz_file);
+ }
+ closedir( p_src_dir );
+ }
+ }
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
+ p_sys->PreloadFamily( *p_segment );
+ }
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
+ p_sys->PreloadLinked( p_segment );
- EbmlElement *m_got;
+ if ( !p_sys->PreparePlayback( NULL ) )
+ {
+ msg_Err( p_demux, "cannot use the segment" );
+ goto error;
+ }
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
+ p_sys->StartUiThread();
+
+ return VLC_SUCCESS;
+error:
+ delete p_sys;
+ return VLC_EGENERIC;
+}
/*****************************************************************************
- * Some functions to manipulate memory
+ * Close: frees unused data
*****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
+static void Close( vlc_object_t *p_this )
{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
+ demux_t *p_demux = (demux_t*)p_this;
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ delete p_sys;
}
/*****************************************************************************
- * definitions of structures and functions used by this plugins
+ * Control:
*****************************************************************************/
-typedef struct
+static int Control( demux_t *p_demux, int i_query, va_list args )
{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
+ demux_sys_t *p_sys = p_demux->p_sys;
+ int64_t *pi64;
+ double *pf, f;
+ int i_skp;
+ size_t i_idx;
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
+ vlc_meta_t *p_meta;
+ input_attachment_t ***ppp_attach;
+ int *pi_int;
+ int i;
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
+ switch( i_query )
+ {
+ case DEMUX_GET_ATTACHMENTS:
+ ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
+ pi_int = (int*)va_arg( args, int * );
- /* audio */
- unsigned int i_original_rate;
+ if( p_sys->stored_attachments.size() <= 0 )
+ return VLC_EGENERIC;
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
+ *pi_int = p_sys->stored_attachments.size();
+ *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
+ p_sys->stored_attachments.size() );
+ if( !(*ppp_attach) )
+ return VLC_ENOMEM;
+ for( i = 0; i < p_sys->stored_attachments.size(); i++ )
+ {
+ attachment_c *a = p_sys->stored_attachments[i];
+ (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
+ a->p_data, a->i_size );
+ }
+ return VLC_SUCCESS;
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
+ case DEMUX_GET_META:
+ p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
+ vlc_meta_Merge( p_meta, p_sys->meta );
+ return VLC_SUCCESS;
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
+ case DEMUX_GET_LENGTH:
+ pi64 = (int64_t*)va_arg( args, int64_t * );
+ if( p_sys->f_duration > 0.0 )
+ {
+ *pi64 = (int64_t)(p_sys->f_duration * 1000);
+ return VLC_SUCCESS;
+ }
+ return VLC_EGENERIC;
- int64_t i_position;
- int64_t i_time;
+ case DEMUX_GET_POSITION:
+ pf = (double*)va_arg( args, double * );
+ if ( p_sys->f_duration > 0.0 )
+ *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
+ return VLC_SUCCESS;
- bool b_key;
-} mkv_index_t;
+ case DEMUX_SET_POSITION:
+ f = (double)va_arg( args, double );
+ Seek( p_demux, -1, f, NULL );
+ return VLC_SUCCESS;
-class demux_sys_t;
+ case DEMUX_GET_TIME:
+ pi64 = (int64_t*)va_arg( args, int64_t * );
+ *pi64 = p_sys->i_pts;
+ return VLC_SUCCESS;
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
+ case DEMUX_GET_TITLE_INFO:
+ if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
+ {
+ input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
+ int *pi_int = (int*)va_arg( args, int* );
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
+ *pi_int = p_sys->titles.size();
+ *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
+ for( size_t i = 0; i < p_sys->titles.size(); i++ )
+ {
+ (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
+ }
+ return VLC_SUCCESS;
+ }
+ return VLC_EGENERIC;
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
+ case DEMUX_SET_TITLE:
+ /* TODO handle editions as titles */
+ i_idx = (int)va_arg( args, int );
+ if( i_idx < p_sys->used_segments.size() )
+ {
+ p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
+ return VLC_SUCCESS;
+ }
+ return VLC_EGENERIC;
- KaxChapterProcessPrivate *p_private_data;
+ case DEMUX_SET_SEEKPOINT:
+ i_skp = (int)va_arg( args, int );
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
+ // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
+ if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
+ {
+ Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
+ p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
+ p_demux->info.i_seekpoint = i_skp;
+ return VLC_SUCCESS;
+ }
+ return VLC_EGENERIC;
- int i_codec_id;
- demux_sys_t & sys;
-};
+ case DEMUX_GET_FPS:
+ pf = (double *)va_arg( args, double * );
+ *pf = 0.0;
+ if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
+ {
+ const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
+ for( size_t i = 0; i < p_segment->tracks.size(); i++ )
+ {
+ mkv_track_t *tk = p_segment->tracks[i];
+ if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
+ {
+ *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
+ break;
+ }
+ }
+ }
+ return VLC_SUCCESS;
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
+ case DEMUX_SET_TIME:
+ default:
+ return VLC_EGENERIC;
}
+}
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
+/* Seek */
+static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+ virtual_segment_c *p_vsegment = p_sys->p_current_segment;
+ matroska_segment_c *p_segment = p_vsegment->Segment();
+ mtime_t i_time_offset = 0;
+ int64_t i_global_position = -1;
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
+ int i_index;
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
+ msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
+ if( i_date < 0 && f_percent < 0 )
{
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
+ msg_Warn( p_demux, "cannot seek nowhere !" );
+ return;
}
-
- bool SetSPRM( size_t index, uint16 value )
+ if( f_percent > 1.0 )
{
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
+ msg_Warn( p_demux, "cannot seek so far !" );
+ return;
}
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
+ /* seek without index or without date */
+ if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
{
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
+ if( p_sys->f_duration >= 0 && p_segment->b_cues )
{
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
+ i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
}
else
{
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
+ int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
+ msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
+ for( i_index = 0; i_index < p_segment->i_index; i_index++ )
+ {
+ if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
+ break;
+ if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
+ break;
+ }
+ if( i_index == p_segment->i_index )
+ {
+ i_index--;
+ }
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
+ i_date = p_segment->p_indexes[i_index].i_time;
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
+ if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
+ {
+ msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
+ i_global_position = i_pos;
+ }
+ }
+ }
+ p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
+}
-class matroska_script_codec_c : public chapter_codec_cmds_c
+/* Utility function for BlockDecode */
+static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
+ block_t *p_block;
+ if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
+ memcpy( p_block->p_buffer + offset, p_mem, i_mem );
+ //p_block->i_rate = p_input->stream.control.i_rate;
+ return p_block;
+}
-class chapter_translation_c
+/* Needed by matroska_segment::Seek() */
+static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
+ mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
+ demux_sys_t *p_sys = p_demux->p_sys;
+ matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
+ size_t i_track;
+ unsigned int i;
+ bool b;
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
+ if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
{
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
+ msg_Err( p_demux, "invalid track number" );
+ return;
}
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
+ mkv_track_t *tk = p_segment->tracks[i_track];
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
+ if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
{
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
+ msg_Err( p_demux, "unknown track number" );
+ return;
}
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
+ if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
{
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
+ return; /* discard audio packets that shouldn't be rendered */
}
- virtual ~matroska_segment_c()
+ if ( tk->fmt.i_cat != NAV_ES )
{
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
+ es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
+ if( !b )
{
- delete (*indexf);
- indexf++;
+ tk->b_inited = false;
+ return;
}
}
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
- inline chapter_edition_c *Edition()
+ /* First send init data */
+ if( !tk->b_inited && tk->i_data_init > 0 )
{
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
+ block_t *p_init;
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
+ msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
+ p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
+ if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
}
+ tk->b_inited = true;
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
- bool SelectNext()
+ for( i = 0;
+ (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
+ i++ )
{
- if ( i_current_segment < linked_segments.size()-1 )
+ block_t *p_block;
+ DataBuffer *data;
+ if( simpleblock != NULL )
{
- i_current_segment++;
- return true;
+ data = &simpleblock->GetBuffer(i);
+ // condition when the DTS is correct (keyframe or B frame == NOT P frame)
+ f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
}
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
+ else
{
- if ( linked_uids[i] == uid )
- return true;
+ data = &block->GetBuffer(i);
}
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
+ if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
+ p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
+ else
+ p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
+ if( p_block == NULL )
{
- f_result |= (*index_)->Leave( true );
- index_++;
+ break;
}
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
+#if defined(HAVE_ZLIB_H)
+ if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
{
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
+ p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
+ }
+ else
+#endif
+ if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
{
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
+ memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
}
- index++;
- }
- return f_result;
-}
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
+ if ( tk->fmt.i_cat == NAV_ES )
{
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
+ // TODO handle the start/stop times of this packet
+ if ( p_sys->b_ui_hooked )
{
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
+ vlc_mutex_lock( &p_sys->p_ev->lock );
+ memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
+ p_sys->SwapButtons();
+ p_sys->b_pci_packet_set = true;
+ vlc_mutex_unlock( &p_sys->p_ev->lock );
+ block_Release( p_block );
}
+ return;
}
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
+ // correct timestamping when B frames are used
+ if( tk->fmt.i_cat != VIDEO_ES )
{
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
+ p_block->i_dts = p_block->i_pts = i_pts;
}
-
- if ( b_test_value )
- i_value = i_cr2;
else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
{
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
+ if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
{
- b_test_positive = false;
+ // in VFW we have no idea about B frames
+ p_block->i_pts = 0;
+ p_block->i_dts = i_pts;
}
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
+ else
{
- b_test_positive = false;
+ p_block->i_pts = i_pts;
+ if ( f_mandatory )
+ p_block->i_dts = p_block->i_pts;
+ else
+ p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
+ p_sys->i_pts = p_block->i_dts;
}
- break;
}
+ tk->i_last_dts = p_block->i_dts;
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
+#if 0
+msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
+#endif
+ if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
{
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
+ p_block->i_length = i_duration * 1000;
}
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
+ es_out_Send( p_demux->out, tk->p_es, p_block );
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
+ /* use time stamp only for first block */
+ i_pts = 0;
+ }
+}
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
+void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
+{
+ KaxBlock *block;
+ KaxSimpleBlock *simpleblock;
+ int i_track_skipping;
+ int64_t i_block_duration;
+ int64_t i_block_ref1;
+ int64_t i_block_ref2;
+ size_t i_track;
+ int64_t i_seek_position = i_start_pos;
+ int64_t i_seek_time = i_start_time;
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
+ if( i_global_position >= 0 )
+ {
+ /* Special case for seeking in files with no cues */
+ EbmlElement *el = NULL;
+ es.I_O().setFilePointer( i_start_pos, seek_beginning );
+ delete ep;
+ ep = new EbmlParser( &es, segment, &sys.demuxer );
+ cluster = NULL;
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
+ while( ( el = ep->Get() ) != NULL )
+ {
+ if( MKV_IS_ID( el, KaxCluster ) )
{
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
+ cluster = (KaxCluster *)el;
+ i_cluster_pos = cluster->GetElementPosition();
+ if( i_index == 0 ||
+ ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
{
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
+ IndexAppendCluster( cluster );
+ }
+ if( es.I_O().getFilePointer() >= i_global_position )
+ {
+ ParseCluster();
+ msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
+ es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
+ return;
}
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
}
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
}
+ msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
+ return;
}
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
+ if ( i_index > 0 )
+ {
+ int i_idx = 0;
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
+ for( ; i_idx < i_index; i_idx++ )
+ {
+ if( p_indexes[i_idx].i_time + i_time_offset > i_date )
+ {
+ break;
+ }
+ }
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
+ if( i_idx > 0 )
+ {
+ i_idx--;
+ }
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
+ i_seek_position = p_indexes[i_idx].i_position;
+ i_seek_time = p_indexes[i_idx].i_time;
+ }
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
+ msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
+ i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
- return (i_gtitle == i_title);
-}
+ es.I_O().setFilePointer( i_seek_position, seek_beginning );
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
+ delete ep;
+ ep = new EbmlParser( &es, segment, &sys.demuxer );
+ cluster = NULL;
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
+ sys.i_start_pts = i_date;
- return (i_gtitle == i_title);
-}
+ es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
+ /* now parse until key frame */
+ i_track_skipping = 0;
+ for( i_track = 0; i_track < tracks.size(); i_track++ )
+ {
+ if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
+ {
+ tracks[i_track]->b_search_keyframe = true;
+ i_track_skipping++;
+ }
+ es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
+ }
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
+ while( i_track_skipping > 0 )
+ {
+ if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
+ {
+ msg_Warn( &sys.demuxer, "cannot get block EOF?" );
- return (i_gtitle == i_title);
-}
+ return;
+ }
+ ep->Down();
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
+ for( i_track = 0; i_track < tracks.size(); i_track++ )
+ {
+ if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
+ (block && tracks[i_track]->i_number == block->TrackNum()) )
+ {
+ break;
+ }
+ }
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
+ if( simpleblock )
+ sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
+ else
+ sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
- return (i_pgc_type == i_pgc);
-}
+ if( i_track < tracks.size() )
+ {
+ if( sys.i_pts >= sys.i_start_pts )
+ {
+ cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
+ i_track_skipping = 0;
+ }
+ else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
+ {
+ if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
+ {
+ tracks[i_track]->b_search_keyframe = false;
+ i_track_skipping--;
+ }
+ if( !tracks[i_track]->b_search_keyframe )
+ {
+ //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
+ BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
+ }
+ }
+ }
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
+ delete block;
+ }
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
+ /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
+ * the delay is too high. */
+ if( sys.i_pts + 500*1000 < sys.i_start_pts )
+ {
+ sys.i_start_pts = sys.i_pts;
- return (i_pgc_num == *i_pgc_n);
+ for( i_track = 0; i_track < tracks.size(); i_track++ )
+ es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
+ }
}
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+/*****************************************************************************
+ * Demux: reads and demuxes data packets
+ *****************************************************************************
+ * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
+ *****************************************************************************/
+static int Demux( demux_t *p_demux)
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
+ demux_sys_t *p_sys = p_demux->p_sys;
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
+ vlc_mutex_lock( &p_sys->lock_demuxer );
- return (i_cell_num == *i_cell_n);
-}
+ virtual_segment_c *p_vsegment = p_sys->p_current_segment;
+ matroska_segment_c *p_segment = p_vsegment->Segment();
+ if ( p_segment == NULL ) return 0;
+ int i_block_count = 0;
+ int i_return = 0;
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
+ for( ;; )
{
- if ( (*index)->GetSize() )
+ if ( p_sys->demuxer.b_die )
+ break;
+
+ if( p_sys->i_pts >= p_sys->i_start_pts )
+ if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
+ {
+ i_return = 1;
+ break;
+ }
+
+ if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
{
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
+ /* nothing left to read in this ordered edition */
+ if ( !p_vsegment->SelectNext() )
+ break;
+ p_segment->UnSelect( );
+
+ es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
+
+ /* switch to the next segment */
+ p_segment = p_vsegment->Segment();
+ if ( !p_segment->Select( 0 ) )
+ {
+ msg_Err( p_demux, "Failed to select new segment" );
+ break;
+ }
+ continue;
}
- index++;
- }
- return f_result;
-}
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
+ KaxBlock *block;
+ KaxSimpleBlock *simpleblock;
+ int64_t i_block_duration = 0;
+ int64_t i_block_ref1;
+ int64_t i_block_ref2;
+
+ if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
{
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
+ if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
+ {
+ const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
+ // check if there are more chapters to read
+ if ( p_chap != NULL )
+ {
+ /* TODO handle successive chapters with the same user_start_time/user_end_time
+ if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
+ p_vsegment->SelectNext();
+ */
+ p_sys->i_pts = p_chap->i_user_end_time;
+ p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
+ i_return = 1;
+ }
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
+ break;
+ }
+ else
+ {
+ msg_Warn( p_demux, "cannot get block EOF?" );
+ p_segment->UnSelect( );
+
+ es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
- std::string sz_command = psz_str;
- free( psz_str );
+ /* switch to the next segment */
+ if ( !p_vsegment->SelectNext() )
+ // no more segments in this stream
+ break;
+ p_segment = p_vsegment->Segment();
+ if ( !p_segment->Select( 0 ) )
+ {
+ msg_Err( p_demux, "Failed to select new segment" );
+ break;
+ }
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
+ continue;
+ }
+ }
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
+ if( simpleblock != NULL )
+ p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
+ else
+ p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
+ if( p_sys->i_pts >= p_sys->i_start_pts )
{
- if ( sz_command[i] == '(' )
+ es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
+
+ if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
{
- i++;
+ i_return = 1;
+ delete block;
break;
}
}
- // find the )
- for ( j=i; j<sz_command.size(); j++)
+
+ if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
{
- if ( sz_command[j] == ')' )
+ /* nothing left to read in this ordered edition */
+ if ( !p_vsegment->SelectNext() )
+ {
+ delete block;
+ break;
+ }
+ p_segment->UnSelect( );
+
+ es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
+
+ /* switch to the next segment */
+ p_segment = p_vsegment->Segment();
+ if ( !p_segment->Select( 0 ) )
{
- i--;
+ msg_Err( p_demux, "Failed to select new segment" );
+ delete block;
break;
}
+ delete block;
+ continue;
}
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
+ BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
+ delete block;
+ i_block_count++;
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
+ // TODO optimize when there is need to leave or when seeking has been called
+ if( i_block_count > 5 )
{
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
+ i_return = 1;
+ break;
}
}
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
+ vlc_mutex_unlock( &p_sys->lock_demuxer );
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
-#endif
+ return i_return;
}
+
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+#ifndef _MKV_H_
+#define _MKV_H_
+
/*****************************************************************************
* Preamble
*****************************************************************************/
+
/* config.h may include inttypes.h, so make sure we define that option
* early enough. */
#define __STDC_FORMAT_MACROS 1
# include <zlib.h>
#endif
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
#define MATROSKA_COMPRESSION_NONE -1
#define MATROSKA_COMPRESSION_ZLIB 0
#define MATROSKA_COMPRESSION_BLIB 1
#define MKVD_TIMECODESCALE 1000000
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
/**
* What's between a directory and a filename?
*/
#define DIRECTORY_SEPARATOR '/'
#endif
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
+
+#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
/*****************************************************************************
- * Local prototypes
+ * Some functions to manipulate memory
*****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
+#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
+static vlc_fourcc_t __GetFOURCC( uint8_t *p )
+{
+ return VLC_FOURCC( p[0], p[1], p[2], p[3] );
}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
+static inline char * ToUTF8( const UTFstring &u )
{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
+ return strdup( u.GetUTF8().c_str() );
}
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
- public:
- vlc_stream_io_callback( stream_t *, bool );
+using namespace LIBMATROSKA_NAMESPACE;
+using namespace std;
- virtual ~vlc_stream_io_callback()
+class attachment_c
+{
+public:
+ attachment_c()
+ :p_data(NULL)
+ ,i_size(0)
+ {}
+ virtual ~attachment_c()
{
- if( b_owner )
- stream_Delete( s );
+ free( p_data );
}
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
+ std::string psz_file_name;
+ std::string psz_mime_type;
+ void *p_data;
+ int i_size;
};
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
+class matroska_segment_c;
- int GetLevel( void );
+class matroska_stream_c
+{
+public:
+ matroska_stream_c( demux_sys_t & demuxer )
+ :p_in(NULL)
+ ,p_es(NULL)
+ ,sys(demuxer)
+ {}
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
+ virtual ~matroska_stream_c()
+ {
+ delete p_in;
+ delete p_es;
+ }
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
+ IOCallback *p_in;
+ EbmlStream *p_es;
- EbmlElement *m_got;
+ std::vector<matroska_segment_c*> segments;
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
+ demux_sys_t & sys;
};
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
/*****************************************************************************
* definitions of structures and functions used by this plugins
*****************************************************************************/
bool b_key;
} mkv_index_t;
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
-#endif
-}
+#endif /* _MKV_HPP_ */
+
/*****************************************************************************
* mkv.cpp : matroska demuxer
*****************************************************************************
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+#include "stream_io_callback.hpp"
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
+#include "matroska_segment.hpp"
+#include "demux.hpp"
/*****************************************************************************
* Stream managment
*****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
+vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
+ s = s_;
+ b_owner = b_owner_;
+ mb_eof = false;
}
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
+uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
+ if( i_size <= 0 || mb_eof )
{
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
+ return 0;
}
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
+ return stream_Read( s, p_buffer, i_size );
+}
+void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
+ int64_t i_pos;
- ~chapter_translation_c()
+ switch( mode )
{
- delete p_translated;
+ case seek_beginning:
+ i_pos = i_offset;
+ break;
+ case seek_end:
+ i_pos = stream_Size( s ) - i_offset;
+ break;
+ default:
+ i_pos= stream_Tell( s ) + i_offset;
+ break;
}
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
+ if( i_pos < 0 || i_pos >= stream_Size( s ) )
{
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
+ mb_eof = true;
+ return;
}
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
+ mb_eof = false;
+ if( stream_Seek( s, i_pos ) )
{
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
+ mb_eof = true;
}
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
+ return;
+}
+size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
+ return 0;
+}
+uint64 vlc_stream_io_callback::getFilePointer( void )
{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
+ if ( s == NULL )
+ return 0;
+ return stream_Tell( s );
+}
+void vlc_stream_io_callback::close( void )
{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
+ return;
+}
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
-#endif
-}
+
/*****************************************************************************
* mkv.cpp : matroska demuxer
*****************************************************************************
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
+#include "mkv.hpp"
/*****************************************************************************
* Stream managment
virtual void close ( void );
};
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
-#endif
-}
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
+#include "util.hpp"
/*****************************************************************************
* Local prototypes
*****************************************************************************/
+
#ifdef HAVE_ZLIB_H
block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
int result, dstsize, n;
}
#endif
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
-#endif
-}
+
/*****************************************************************************
* mkv.cpp : matroska demuxer
*****************************************************************************
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
+#include "mkv.hpp"
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
-#endif
-}
+block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block );
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
-
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
-
- /* audio */
- unsigned int i_original_rate;
-
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
-{
-public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
- {
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
-
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
- }
-
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
-
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
- {
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetGPRM( size_t index ) const
- {
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
- }
-
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetSPRM( size_t index, uint16 value )
- {
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
-
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
-
- bool Enter();
- bool Leave();
-
-protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
-
- ~chapter_translation_c()
- {
- delete p_translated;
- }
-
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
-};
-
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
+#include "virtual_segment.hpp"
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
+#include "demux.hpp"
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
+void virtual_segment_c::PrepareChapters( )
{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
+ if ( linked_segments.size() == 0 )
+ return;
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
+ // !!! should be called only once !!!
+ matroska_segment_c *p_segment;
+ size_t i, j;
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
+ // copy editions from the first segment
+ p_segment = linked_segments[0];
+ p_editions = &p_segment->stored_editions;
+
+ for ( i=1 ; i<linked_segments.size(); i++ )
+ {
+ p_segment = linked_segments[i];
+ // FIXME assume we have the same editions in all segments
+ for (j=0; j<p_segment->stored_editions.size(); j++)
{
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
+ if( j >= p_editions->size() ) /* Protect against broken files (?) */
break;
- }
- break;
+ (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
}
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
+ }
+}
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
+bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
+{
+ demux_sys_t & sys = *demux.p_sys;
+ chapter_item_c *psz_curr_chapter;
+ bool b_has_seeked = false;
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
+ /* update current chapter/seekpoint */
+ if ( p_editions->size() )
+ {
+ /* 1st, we need to know in which chapter we are */
+ psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
+ /* we have moved to a new chapter */
+ if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
+ {
+ if ( (*p_editions)[i_current_edition]->b_ordered )
{
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
+ // Leave/Enter up to the link point
+ b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
+ if ( !b_has_seeked )
{
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
+ // only physically seek if necessary
+ if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
+ Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
}
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
}
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
+ if ( !b_has_seeked )
{
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
+ psz_current_chapter = psz_curr_chapter;
+ if ( psz_curr_chapter->i_seekpoint_num > 0 )
+ {
+ demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
+ demux.info.i_title = sys.i_current_title = i_sys_title;
+ demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
+ }
}
- break;
+
+ return true;
}
- case CMD_DVD_LINKCN:
+ else if (psz_curr_chapter == NULL)
{
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
+ // out of the scope of the data described by chapters, leave the edition
+ if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
{
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
+ if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
+ psz_current_chapter = NULL;
+ else
+ return true;
}
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
}
}
-
- return f_result;
+ return false;
}
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
+ bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
+ const void *p_cookie,
+ size_t i_cookie_size )
{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
+ // FIXME don't assume it is the first edition
+ std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
+ if ( index != p_editions->end() )
+ {
+ chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
+ if ( p_result != NULL )
+ return p_result;
+ }
+ return NULL;
}
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+void virtual_segment_c::Sort()
{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
+ // keep the current segment index
+ matroska_segment_c *p_segment = linked_segments[i_current_segment];
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
+ std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
- return (i_gtitle == i_title);
+ for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
+ if ( linked_segments[i_current_segment] == p_segment )
+ break;
}
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
+ size_t i;
+ // check if it's not already in here
+ for ( i=0; i<linked_segments.size(); i++ )
+ {
+ if ( linked_segments[i]->p_segment_uid != NULL
+ && p_segment->p_segment_uid != NULL
+ && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
+ return 0;
+ }
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
+ // find possible mates
+ for ( i=0; i<linked_uids.size(); i++ )
+ {
+ if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
+ || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
+ || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
+ {
+ linked_segments.push_back( p_segment );
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
+ AppendUID( p_segment->p_prev_segment_uid );
+ AppendUID( p_segment->p_next_segment_uid );
- return (i_gtitle == i_title);
+ return 1;
+ }
+ }
+ return 0;
}
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+void virtual_segment_c::PreloadLinked( )
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
+ for ( size_t i=0; i<linked_segments.size(); i++ )
+ {
+ linked_segments[i]->Preload( );
+ }
+ i_current_edition = linked_segments[0]->i_default_edition;
}
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+mtime_t virtual_segment_c::Duration() const
{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
+ mtime_t i_duration;
+ if ( linked_segments.size() == 0 )
+ i_duration = 0;
+ else {
+ matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
+// p_last_segment->ParseCluster( );
- return (i_pgc_num == *i_pgc_n);
+ i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
+ }
+ return i_duration;
}
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
+ if ( p_UID == NULL )
+ return;
+ if ( p_UID->GetBuffer() == NULL )
+ return;
- return (i_chapter == i_ptt);
+ for (size_t i=0; i<linked_uids.size(); i++)
+ {
+ if ( *p_UID == linked_uids[i] )
+ return;
+ }
+ linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
}
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
+void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
+ demux_sys_t *p_sys = demuxer.p_sys;
+ size_t i;
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
+ // find the actual time for an ordered edition
+ if ( psz_chapter == NULL )
{
- if ( (*index)->GetSize() )
+ if ( Edition() && Edition()->b_ordered )
{
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
+ /* 1st, we need to know in which chapter we are */
+ psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
}
- index++;
}
- return f_result;
-}
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
+ if ( psz_chapter != NULL )
{
- if ( (*index)->GetSize() )
+ psz_current_chapter = psz_chapter;
+ p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
+ if ( psz_chapter->i_seekpoint_num > 0 )
{
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
+ demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
+ demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
+ demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
}
- index++;
}
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
+ // find the best matching segment
+ for ( i=0; i<linked_segments.size(); i++ )
{
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
+ if ( i_date < linked_segments[i]->i_start_time )
+ break;
+ }
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
+ if ( i > 0 )
+ i--;
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
+ if ( i_current_segment != i )
+ {
+ linked_segments[i_current_segment]->UnSelect();
+ linked_segments[i]->Select( i_date );
+ i_current_segment = i;
}
- return b_result;
+ linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
}
-void demux_sys_t::SwapButtons()
+chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
+ // FIXME don't assume it is the first edition
+ std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
+ if ( index != p_editions->end() )
{
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
+ chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
+ if ( p_result != NULL )
+ return p_result;
}
-#endif
+ return NULL;
}
+
/*****************************************************************************
* mkv.cpp : matroska demuxer
*****************************************************************************
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-/* config.h may include inttypes.h, so make sure we define that option
- * early enough. */
-#define __STDC_FORMAT_MACROS 1
-#define __STDC_CONSTANT_MACROS 1
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <inttypes.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-
-#ifdef HAVE_TIME_H
-# include <time.h> /* time() */
-#endif
-
-
-#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
-#include <vlc_iso_lang.h>
-#include "vlc_meta.h"
-#include <vlc_charset.h>
-#include <vlc_input.h>
-#include <vlc_demux.h>
-
-#include <iostream>
-#include <cassert>
-#include <typeinfo>
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* libebml and matroska */
-#include "ebml/EbmlHead.h"
-#include "ebml/EbmlSubHead.h"
-#include "ebml/EbmlStream.h"
-#include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVoid.h"
-#include "ebml/EbmlVersion.h"
-#include "ebml/StdIOCallback.h"
-
-#include "matroska/KaxAttachments.h"
-#include "matroska/KaxAttached.h"
-#include "matroska/KaxBlock.h"
-#include "matroska/KaxBlockData.h"
-#include "matroska/KaxChapters.h"
-#include "matroska/KaxCluster.h"
-#include "matroska/KaxClusterData.h"
-#include "matroska/KaxContexts.h"
-#include "matroska/KaxCues.h"
-#include "matroska/KaxCuesData.h"
-#include "matroska/KaxInfo.h"
-#include "matroska/KaxInfoData.h"
-#include "matroska/KaxSeekHead.h"
-#include "matroska/KaxSegment.h"
-#include "matroska/KaxTag.h"
-#include "matroska/KaxTags.h"
-#include "matroska/KaxTagMulti.h"
-#include "matroska/KaxTracks.h"
-#include "matroska/KaxTrackAudio.h"
-#include "matroska/KaxTrackVideo.h"
-#include "matroska/KaxTrackEntryData.h"
-#include "matroska/KaxContentEncoding.h"
-#include "matroska/KaxVersion.h"
-
-#include "ebml/StdIOCallback.h"
-
-#include "vlc_keys.h"
-
-extern "C" {
- #include "../mp4/libmp4.h"
-}
-#ifdef HAVE_ZLIB_H
-# include <zlib.h>
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-vlc_module_begin();
- set_shortname( "Matroska" );
- set_description( N_("Matroska stream demuxer" ) );
- set_capability( "demux", 0 );
- set_callbacks( Open, Close );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
-
- add_bool( "mkv-use-ordered-chapters", 1, NULL,
- N_("Ordered chapters"),
- N_("Play ordered chapters as specified in the segment."), true );
-
- add_bool( "mkv-use-chapter-codec", 1, NULL,
- N_("Chapter codecs"),
- N_("Use chapter codecs found in the segment."), true );
-
- add_bool( "mkv-preload-local-dir", 1, NULL,
- N_("Preload Directory"),
- N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
-
- add_bool( "mkv-seek-percent", 0, NULL,
- N_("Seek based on percent not time"),
- N_("Seek based on percent not time."), true );
-
- add_bool( "mkv-use-dummy", 0, NULL,
- N_("Dummy Elements"),
- N_("Read and discard unknown EBML elements (not good for broken files)."), true );
-
- add_shortcut( "mka" );
- add_shortcut( "mkv" );
-vlc_module_end();
-
-
-
-#define MATROSKA_COMPRESSION_NONE -1
-#define MATROSKA_COMPRESSION_ZLIB 0
-#define MATROSKA_COMPRESSION_BLIB 1
-#define MATROSKA_COMPRESSION_LZOX 2
-#define MATROSKA_COMPRESSION_HEADER 3
-
-#define MKVD_TIMECODESCALE 1000000
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#undef ATTRIBUTE_PACKED
-#undef PRAGMA_PACK_BEGIN
-#undef PRAGMA_PACK_END
-
-#if defined(__GNUC__)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define ATTRIBUTE_PACKED __attribute__ ((packed))
-#define PRAGMA_PACK 0
-#endif
-#endif
-
-#if !defined(ATTRIBUTE_PACKED)
-#define ATTRIBUTE_PACKED
-#define PRAGMA_PACK 1
-#endif
-
-#if PRAGMA_PACK
-#pragma pack(1)
-#endif
-
-/*************************************
-* taken from libdvdnav / libdvdread
-**************************************/
-
-/**
- * DVD Time Information.
- */
-typedef struct {
- uint8_t hour;
- uint8_t minute;
- uint8_t second;
- uint8_t frame_u; /* The two high bits are the frame rate. */
-} ATTRIBUTE_PACKED dvd_time_t;
-
-/**
- * User Operations.
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- unsigned char zero : 7; /* 25-31 */
- unsigned char video_pres_mode_change : 1; /* 24 */
-
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
- unsigned char angle_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char audio_stream_change : 1;
- unsigned char pause_on : 1;
- unsigned char still_off : 1;
- unsigned char button_select_or_activate : 1;
- unsigned char resume : 1; /* 16 */
-
- unsigned char chapter_menu_call : 1; /* 15 */
- unsigned char angle_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char title_menu_call : 1;
- unsigned char backward_scan : 1;
- unsigned char forward_scan : 1; /* 8 */
-
- unsigned char next_pg_search : 1; /* 7 */
- unsigned char prev_or_top_pg_search : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char go_up : 1;
- unsigned char stop : 1;
- unsigned char title_play : 1;
- unsigned char chapter_search_or_play : 1;
- unsigned char title_or_time_play : 1; /* 0 */
-#else
- unsigned char video_pres_mode_change : 1; /* 24 */
- unsigned char zero : 7; /* 25-31 */
-
- unsigned char resume : 1; /* 16 */
- unsigned char button_select_or_activate : 1;
- unsigned char still_off : 1;
- unsigned char pause_on : 1;
- unsigned char audio_stream_change : 1;
- unsigned char subpic_stream_change : 1;
- unsigned char angle_change : 1;
- unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
-
- unsigned char forward_scan : 1; /* 8 */
- unsigned char backward_scan : 1;
- unsigned char title_menu_call : 1;
- unsigned char root_menu_call : 1;
- unsigned char subpic_menu_call : 1;
- unsigned char audio_menu_call : 1;
- unsigned char angle_menu_call : 1;
- unsigned char chapter_menu_call : 1; /* 15 */
-
- unsigned char title_or_time_play : 1; /* 0 */
- unsigned char chapter_search_or_play : 1;
- unsigned char title_play : 1;
- unsigned char stop : 1;
- unsigned char go_up : 1;
- unsigned char time_or_chapter_search : 1;
- unsigned char prev_or_top_pg_search : 1;
- unsigned char next_pg_search : 1; /* 7 */
-#endif
-} ATTRIBUTE_PACKED user_ops_t;
-
-/**
- * Type to store per-command data.
- */
-typedef struct {
- uint8_t bytes[8];
-} ATTRIBUTE_PACKED vm_cmd_t;
-#define COMMAND_DATA_SIZE 8
-
-/**
- * PCI General Information
- */
-typedef struct {
- uint32_t nv_pck_lbn; /**< sector address of this nav pack */
- uint16_t vobu_cat; /**< 'category' of vobu */
- uint16_t zero1; /**< reserved */
- user_ops_t vobu_uop_ctl; /**< UOP of vobu */
- uint32_t vobu_s_ptm; /**< start presentation time of vobu */
- uint32_t vobu_e_ptm; /**< end presentation time of vobu */
- uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
- dvd_time_t e_eltm; /**< Cell elapsed time */
- char vobu_isrc[32];
-} ATTRIBUTE_PACKED pci_gi_t;
-
-/**
- * Non Seamless Angle Information
- */
-typedef struct {
- uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
-} ATTRIBUTE_PACKED nsml_agli_t;
-
-/**
- * Highlight General Information
- *
- * For btngrX_dsp_ty the bits have the following meaning:
- * 000b: normal 4/3 only buttons
- * XX1b: wide (16/9) buttons
- * X1Xb: letterbox buttons
- * 1XXb: pan&scan buttons
- */
-typedef struct {
- uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
- uint32_t hli_s_ptm; /**< start ptm of hli */
- uint32_t hli_e_ptm; /**< end ptm of hli */
- uint32_t btn_se_e_ptm; /**< end ptm of button select */
-#ifdef WORDS_BIGENDIAN
- unsigned char zero1 : 2; /**< reserved */
- unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
- unsigned char zero2 : 1; /**< reserved */
- unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
- unsigned char zero3 : 1; /**< reserved */
- unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
- unsigned char zero4 : 1; /**< reserved */
- unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
-#else
- unsigned char btngr1_dsp_ty : 3;
- unsigned char zero2 : 1;
- unsigned char btngr_ns : 2;
- unsigned char zero1 : 2;
- unsigned char btngr3_dsp_ty : 3;
- unsigned char zero4 : 1;
- unsigned char btngr2_dsp_ty : 3;
- unsigned char zero3 : 1;
-#endif
- uint8_t btn_ofn; /**< button offset number range 0-255 */
- uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
- uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
- uint8_t zero5; /**< reserved */
- uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
- uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
-} ATTRIBUTE_PACKED hl_gi_t;
-
-
-/**
- * Button Color Information Table
- * Each entry beeing a 32bit word that contains the color indexs and alpha
- * values to use. They are all represented by 4 bit number and stored
- * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
- * that the indexes reference is in the PGC.
- * \todo split the uint32_t into a struct
- */
-typedef struct {
- uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
-} ATTRIBUTE_PACKED btn_colit_t;
-
-/**
- * Button Information
- *
- * NOTE: I've had to change the structure from the disk layout to get
- * the packing to work with Sun's Forte C compiler.
- * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
- */
-typedef struct {
-#ifdef WORDS_BIGENDIAN
- uint32 btn_coln : 2; /**< button color number */
- uint32 x_start : 10; /**< x start offset within the overlay */
- uint32 zero1 : 2; /**< reserved */
- uint32 x_end : 10; /**< x end offset within the overlay */
-
- uint32 zero3 : 2; /**< reserved */
- uint32 up : 6; /**< button index when pressing up */
-
- uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
- uint32 y_start : 10; /**< y start offset within the overlay */
- uint32 zero2 : 2; /**< reserved */
- uint32 y_end : 10; /**< y end offset within the overlay */
-
- uint32 zero4 : 2; /**< reserved */
- uint32 down : 6; /**< button index when pressing down */
- unsigned char zero5 : 2; /**< reserved */
- unsigned char left : 6; /**< button index when pressing left */
- unsigned char zero6 : 2; /**< reserved */
- unsigned char right : 6; /**< button index when pressing right */
-#else
- uint32 x_end : 10;
- uint32 zero1 : 2;
- uint32 x_start : 10;
- uint32 btn_coln : 2;
-
- uint32 up : 6;
- uint32 zero3 : 2;
-
- uint32 y_end : 10;
- uint32 zero2 : 2;
- uint32 y_start : 10;
- uint32 auto_action_mode : 2;
-
- uint32 down : 6;
- uint32 zero4 : 2;
- unsigned char left : 6;
- unsigned char zero5 : 2;
- unsigned char right : 6;
- unsigned char zero6 : 2;
-#endif
- vm_cmd_t cmd;
-} ATTRIBUTE_PACKED btni_t;
-
-/**
- * Highlight Information
- */
-typedef struct {
- hl_gi_t hl_gi;
- btn_colit_t btn_colit;
- btni_t btnit[36];
-} ATTRIBUTE_PACKED hli_t;
-
-/**
- * PCI packet
- */
-typedef struct {
- pci_gi_t pci_gi;
- nsml_agli_t nsml_agli;
- hli_t hli;
- uint8_t zero1[189];
-} ATTRIBUTE_PACKED pci_t;
-
-
-#if PRAGMA_PACK
-#pragma pack()
-#endif
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * What's between a directory and a filename?
- */
-#if defined( WIN32 )
- #define DIRECTORY_SEPARATOR '\\'
-#else
- #define DIRECTORY_SEPARATOR '/'
-#endif
-
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-#ifdef HAVE_ZLIB_H
-block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
- int result, dstsize, n;
- unsigned char *dst;
- block_t *p_block;
- z_stream d_stream;
-
- d_stream.zalloc = (alloc_func)0;
- d_stream.zfree = (free_func)0;
- d_stream.opaque = (voidpf)0;
- result = inflateInit(&d_stream);
- if( result != Z_OK )
- {
- msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
- return NULL;
- }
-
- d_stream.next_in = (Bytef *)p_in_block->p_buffer;
- d_stream.avail_in = p_in_block->i_buffer;
- n = 0;
- p_block = block_New( p_this, 0 );
- dst = NULL;
- do
- {
- n++;
- p_block = block_Realloc( p_block, 0, n * 1000 );
- dst = (unsigned char *)p_block->p_buffer;
- d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
- d_stream.avail_out = 1000;
- result = inflate(&d_stream, Z_NO_FLUSH);
- if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
- {
- msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
- return NULL;
- }
- }
- while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
- ( result != Z_STREAM_END ) );
-
- dstsize = d_stream.total_out;
- inflateEnd( &d_stream );
-
- p_block = block_Realloc( p_block, 0, dstsize );
- p_block->i_buffer = dstsize;
- block_Release( p_in_block );
-
- return p_block;
-}
-#endif
-
-/**
- * Helper function to print the mkv parse tree
- */
-static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
-{
- va_list args;
- if( i_level > 9 )
- {
- msg_Err( &demuxer, "too deep tree" );
- return;
- }
- va_start( args, psz_format );
- static const char psz_foo[] = "| | | | | | | | | |";
- char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
- strncpy( psz_foo2, psz_foo, 4 * i_level );
- psz_foo2[ 4 * i_level ] = '+';
- psz_foo2[ 4 * i_level + 1 ] = ' ';
- strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
- __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
- free( psz_foo2 );
- va_end( args );
-}
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-class vlc_stream_io_callback: public IOCallback
-{
- private:
- stream_t *s;
- bool mb_eof;
- bool b_owner;
-
- public:
- vlc_stream_io_callback( stream_t *, bool );
-
- virtual ~vlc_stream_io_callback()
- {
- if( b_owner )
- stream_Delete( s );
- }
-
- virtual uint32 read ( void *p_buffer, size_t i_size);
- virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
- virtual size_t write ( const void *p_buffer, size_t i_size);
- virtual uint64 getFilePointer ( void );
- virtual void close ( void );
-};
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-class EbmlParser
-{
- public:
- EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
- virtual ~EbmlParser( void );
-
- void Up( void );
- void Down( void );
- void Reset( demux_t *p_demux );
- EbmlElement *Get( void );
- void Keep( void );
- EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
-
- int GetLevel( void );
-
- /* Is the provided element presents in our upper elements */
- bool IsTopPresent( EbmlElement * );
-
- private:
- EbmlStream *m_es;
- int mi_level;
- EbmlElement *m_el[10];
- int64_t mi_remain_size[10];
-
- EbmlElement *m_got;
-
- int mi_user_level;
- bool mb_keep;
- bool mb_dummy;
-};
-
-
-/*****************************************************************************
- * Some functions to manipulate memory
- *****************************************************************************/
-#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
-static vlc_fourcc_t __GetFOURCC( uint8_t *p )
-{
- return VLC_FOURCC( p[0], p[1], p[2], p[3] );
-}
-
-/*****************************************************************************
- * definitions of structures and functions used by this plugins
- *****************************************************************************/
-typedef struct
-{
-// ~mkv_track_t();
-
- bool b_default;
- bool b_enabled;
- unsigned int i_number;
-
- int i_extra_data;
- uint8_t *p_extra_data;
-
- char *psz_codec;
-
- uint64_t i_default_duration;
- float f_timecodescale;
- mtime_t i_last_dts;
+#ifndef _VIRTUAL_SEGMENT_HPP_
+#define _VIRTUAL_SEGMENT_HPP_
- /* video */
- es_format_t fmt;
- float f_fps;
- es_out_id_t *p_es;
+#include "mkv.hpp"
- /* audio */
- unsigned int i_original_rate;
+#include "matroska_segment.hpp"
+#include "chapters.hpp"
- bool b_inited;
- /* data to be send first */
- int i_data_init;
- uint8_t *p_data_init;
-
- /* hack : it's for seek */
- bool b_search_keyframe;
- bool b_silent;
-
- /* informative */
- const char *psz_codec_name;
- const char *psz_codec_settings;
- const char *psz_codec_info_url;
- const char *psz_codec_download_url;
-
- /* encryption/compression */
- int i_compression_type;
- KaxContentCompSettings *p_compression_data;
-
-} mkv_track_t;
-
-typedef struct
-{
- int i_track;
- int i_block_number;
-
- int64_t i_position;
- int64_t i_time;
-
- bool b_key;
-} mkv_index_t;
-
-class demux_sys_t;
-
-const binary MATROSKA_DVD_LEVEL_SS = 0x30;
-const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
-const binary MATROSKA_DVD_LEVEL_TT = 0x28;
-const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
-const binary MATROSKA_DVD_LEVEL_PG = 0x18;
-const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
-const binary MATROSKA_DVD_LEVEL_CN = 0x08;
-
-class chapter_codec_cmds_c
+// class holding hard-linked segment together in the playback order
+class virtual_segment_c
{
public:
- chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
- :p_private_data(NULL)
- ,i_codec_id( codec_id )
- ,sys( demuxer )
- {}
-
- virtual ~chapter_codec_cmds_c()
+ virtual_segment_c( matroska_segment_c *p_segment )
+ :p_editions(NULL)
+ ,i_sys_title(0)
+ ,i_current_segment(0)
+ ,i_current_edition(-1)
+ ,psz_current_chapter(NULL)
{
- delete p_private_data;
- std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
- while ( indexe != enter_cmds.end() )
- {
- delete (*indexe);
- indexe++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
- while ( indexl != leave_cmds.end() )
- {
- delete (*indexl);
- indexl++;
- }
- std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
- while ( indexd != during_cmds.end() )
- {
- delete (*indexd);
- indexd++;
- }
- }
+ linked_segments.push_back( p_segment );
- void SetPrivate( const KaxChapterProcessPrivate & private_data )
- {
- p_private_data = new KaxChapterProcessPrivate( private_data );
+ AppendUID( p_segment->p_segment_uid );
+ AppendUID( p_segment->p_prev_segment_uid );
+ AppendUID( p_segment->p_next_segment_uid );
}
- void AddCommand( const KaxChapterProcessCommand & command );
-
- /// \return wether the codec has seeked in the files or not
- virtual bool Enter() { return false; }
- virtual bool Leave() { return false; }
- virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
- virtual int16 GetTitleNumber() { return -1; }
-
- KaxChapterProcessPrivate *p_private_data;
-
-protected:
- std::vector<KaxChapterProcessData*> enter_cmds;
- std::vector<KaxChapterProcessData*> during_cmds;
- std::vector<KaxChapterProcessData*> leave_cmds;
-
- int i_codec_id;
- demux_sys_t & sys;
-};
+ void Sort();
+ size_t AddSegment( matroska_segment_c *p_segment );
+ void PreloadLinked( );
+ mtime_t Duration( ) const;
+ void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-class dvd_command_interpretor_c
-{
-public:
- dvd_command_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {
- memset( p_PRMs, 0, sizeof(p_PRMs) );
- p_PRMs[ 0x80 + 1 ] = 15;
- p_PRMs[ 0x80 + 2 ] = 62;
- p_PRMs[ 0x80 + 3 ] = 1;
- p_PRMs[ 0x80 + 4 ] = 1;
- p_PRMs[ 0x80 + 7 ] = 1;
- p_PRMs[ 0x80 + 8 ] = 1;
- p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
- p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
- }
-
- bool Interpret( const binary * p_command, size_t i_size = 8 );
-
- uint16 GetPRM( size_t index ) const
+ inline chapter_edition_c *Edition()
{
- if ( index < 256 )
- return p_PRMs[ index ];
- else return 0;
+ if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
+ return (*p_editions)[i_current_edition];
+ return NULL;
}
- uint16 GetGPRM( size_t index ) const
+ matroska_segment_c * Segment() const
{
- if ( index >= 0 && index < 16 )
- return p_PRMs[ index ];
- else return 0;
+ if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
+ return NULL;
+ return linked_segments[i_current_segment];
}
- uint16 GetSPRM( size_t index ) const
- {
- // 21,22,23 reserved for future use
- if ( index >= 0x80 && index < 0x95 )
- return p_PRMs[ index ];
- else return 0;
+ inline chapter_item_c *CurrentChapter() {
+ return psz_current_chapter;
}
- bool SetPRM( size_t index, uint16 value )
- {
- if ( index >= 0 && index < 16 )
- {
- p_PRMs[ index ] = value;
- return true;
- }
- return false;
- }
-
- bool SetGPRM( size_t index, uint16 value )
+ bool SelectNext()
{
- if ( index >= 0 && index < 16 )
+ if ( i_current_segment < linked_segments.size()-1 )
{
- p_PRMs[ index ] = value;
+ i_current_segment++;
return true;
}
return false;
}
- bool SetSPRM( size_t index, uint16 value )
+ bool FindUID( KaxSegmentUID & uid ) const
{
- if ( index > 0x80 && index <= 0x8D && index != 0x8C )
+ for ( size_t i=0; i<linked_uids.size(); i++ )
{
- p_PRMs[ index ] = value;
- return true;
+ if ( linked_uids[i] == uid )
+ return true;
}
return false;
}
-protected:
- std::string GetRegTypeName( bool b_value, uint16 value ) const
- {
- std::string result;
- char s_value[6], s_reg_value[6];
- sprintf( s_value, "%.5d", value );
-
- if ( b_value )
- {
- result = "value (";
- result += s_value;
- result += ")";
- }
- else if ( value < 0x80 )
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "GPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- else
- {
- sprintf( s_reg_value, "%.5d", GetPRM( value ) );
- result = "SPreg[";
- result += s_value;
- result += "] (";
- result += s_reg_value;
- result += ")";
- }
- return result;
- }
-
- uint16 p_PRMs[256];
- demux_sys_t & sys;
-
- // DVD command IDs
-
- // Tests
- // wether it's a comparison on the value or register
- static const uint16 CMD_DVD_TEST_VALUE = 0x80;
- static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
- static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
- static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
- static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
- static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
-
- static const uint16 CMD_DVD_NOP = 0x0000;
- static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
- static const uint16 CMD_DVD_BREAK = 0x0002;
- // Links
- static const uint16 CMD_DVD_NOP2 = 0x2001;
- static const uint16 CMD_DVD_LINKPGCN = 0x2004;
- static const uint16 CMD_DVD_LINKPGN = 0x2006;
- static const uint16 CMD_DVD_LINKCN = 0x2007;
- static const uint16 CMD_DVD_JUMP_TT = 0x3002;
- static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
- static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
- static const uint16 CMD_DVD_JUMP_SS = 0x3006;
- static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
- //
- static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
- static const uint16 CMD_DVD_SET_STREAM = 0x5100;
- static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
- static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
- static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
- // Operations
- static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
- static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
- static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
- static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
- static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
- static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
-
- // callbacks when browsing inside CodecPrivate
- static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
- static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
-};
-
-class dvd_chapter_codec_c : public chapter_codec_cmds_c
-{
-public:
- dvd_chapter_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 1 )
- {}
-
- bool Enter();
- bool Leave();
- std::string GetCodecName( bool f_for_title = false ) const;
- int16 GetTitleNumber();
-};
-
-class matroska_script_interpretor_c
-{
-public:
- matroska_script_interpretor_c( demux_sys_t & demuxer )
- :sys( demuxer )
- {}
-
- bool Interpret( const binary * p_command, size_t i_size );
-
- // DVD command IDs
- static const std::string CMD_MS_GOTO_AND_PLAY;
-
-protected:
- demux_sys_t & sys;
-};
-
-const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
-
+ bool UpdateCurrentToChapter( demux_t & demux );
+ void PrepareChapters( );
-class matroska_script_codec_c : public chapter_codec_cmds_c
-{
-public:
- matroska_script_codec_c( demux_sys_t & sys )
- :chapter_codec_cmds_c( sys, 0 )
- ,interpretor( sys )
- {}
+ chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
+ bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
+ const void *p_cookie,
+ size_t i_cookie_size );
+ chapter_item_c *FindChapter( int64_t i_find_uid );
- bool Enter();
- bool Leave();
+ std::vector<chapter_edition_c*> *p_editions;
+ int i_sys_title;
protected:
- matroska_script_interpretor_c interpretor;
-};
-
-class chapter_translation_c
-{
-public:
- chapter_translation_c()
- :p_translated(NULL)
- {}
+ std::vector<matroska_segment_c*> linked_segments;
+ std::vector<KaxSegmentUID> linked_uids;
+ size_t i_current_segment;
- ~chapter_translation_c()
- {
- delete p_translated;
- }
+ int i_current_edition;
+ chapter_item_c *psz_current_chapter;
- KaxChapterTranslateID *p_translated;
- unsigned int codec_id;
- std::vector<uint64_t> editions;
+ void AppendUID( const EbmlBinary * UID );
};
-class chapter_item_c
-{
-public:
- chapter_item_c()
- :i_start_time(0)
- ,i_end_time(-1)
- ,i_user_start_time(-1)
- ,i_user_end_time(-1)
- ,i_seekpoint_num(-1)
- ,b_display_seekpoint(true)
- ,b_user_display(false)
- ,psz_parent(NULL)
- ,b_is_leaving(false)
- {}
-
- virtual ~chapter_item_c()
- {
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- delete (*index_);
- index_++;
- }
- }
-
- int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
- int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
- virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
- void Append( const chapter_item_c & edition );
- chapter_item_c * FindChapter( int64_t i_find_uid );
- virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- std::string GetCodecName( bool f_for_title = false ) const;
- bool ParentOf( const chapter_item_c & item ) const;
- int16 GetTitleNumber( ) const;
-
- int64_t i_start_time, i_end_time;
- int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
- std::vector<chapter_item_c*> sub_chapters;
- int i_seekpoint_num;
- int64_t i_uid;
- bool b_display_seekpoint;
- bool b_user_display;
- std::string psz_name;
- chapter_item_c *psz_parent;
- bool b_is_leaving;
-
- std::vector<chapter_codec_cmds_c*> codecs;
-
- static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
- {
- return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
- }
-
- bool Enter( bool b_do_subchapters );
- bool Leave( bool b_do_subchapters );
- bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
-};
-
-class chapter_edition_c : public chapter_item_c
-{
-public:
- chapter_edition_c()
- :b_ordered(false)
- {}
-
- void RefreshChapters( );
- mtime_t Duration() const;
- std::string GetMainName() const;
- chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
-
- bool b_ordered;
-};
-
-class matroska_segment_c
-{
-public:
- matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
- :segment(NULL)
- ,es(estream)
- ,i_timescale(MKVD_TIMECODESCALE)
- ,i_duration(-1)
- ,i_start_time(0)
- ,i_cues_position(-1)
- ,i_info_position(-1)
- ,i_chapters_position(-1)
- ,i_tags_position(-1)
- ,i_tracks_position(-1)
- ,i_attachments_position(-1)
- ,i_seekhead_position(-1)
- ,i_seekhead_count(0)
- ,cluster(NULL)
- ,i_block_pos(0)
- ,i_cluster_pos(0)
- ,i_start_pos(0)
- ,p_segment_uid(NULL)
- ,p_prev_segment_uid(NULL)
- ,p_next_segment_uid(NULL)
- ,b_cues(false)
- ,i_index(0)
- ,i_index_max(1024)
- ,psz_muxing_application(NULL)
- ,psz_writing_application(NULL)
- ,psz_segment_filename(NULL)
- ,psz_title(NULL)
- ,psz_date_utc(NULL)
- ,i_default_edition(0)
- ,sys(demuxer)
- ,ep(NULL)
- ,b_preloaded(false)
- {
- p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
- }
-
- virtual ~matroska_segment_c()
- {
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
- delete tracks[i_track]->p_compression_data;
- es_format_Clean( &tracks[i_track]->fmt );
- free( tracks[i_track]->p_extra_data );
- free( tracks[i_track]->psz_codec );
- delete tracks[i_track];
- }
-
- free( psz_writing_application );
- free( psz_muxing_application );
- free( psz_segment_filename );
- free( psz_title );
- free( psz_date_utc );
- free( p_indexes );
-
- delete ep;
- delete segment;
- delete p_segment_uid;
- delete p_prev_segment_uid;
- delete p_next_segment_uid;
-
- std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
- while ( index != stored_editions.end() )
- {
- delete (*index);
- index++;
- }
- std::vector<chapter_translation_c*>::iterator indext = translations.begin();
- while ( indext != translations.end() )
- {
- delete (*indext);
- indext++;
- }
- std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
- while ( indexf != families.end() )
- {
- delete (*indexf);
- indexf++;
- }
- }
-
- KaxSegment *segment;
- EbmlStream & es;
-
- /* time scale */
- uint64_t i_timescale;
-
- /* duration of the segment */
- mtime_t i_duration;
- mtime_t i_start_time;
-
- /* all tracks */
- std::vector<mkv_track_t*> tracks;
-
- /* from seekhead */
- int i_seekhead_count;
- int64_t i_seekhead_position;
- int64_t i_cues_position;
- int64_t i_tracks_position;
- int64_t i_info_position;
- int64_t i_chapters_position;
- int64_t i_tags_position;
- int64_t i_attachments_position;
-
- KaxCluster *cluster;
- uint64 i_block_pos;
- uint64 i_cluster_pos;
- int64_t i_start_pos;
- KaxSegmentUID *p_segment_uid;
- KaxPrevUID *p_prev_segment_uid;
- KaxNextUID *p_next_segment_uid;
-
- bool b_cues;
- int i_index;
- int i_index_max;
- mkv_index_t *p_indexes;
-
- /* info */
- char *psz_muxing_application;
- char *psz_writing_application;
- char *psz_segment_filename;
- char *psz_title;
- char *psz_date_utc;
-
- /* !!!!! GCC 3.3 bug on Darwin !!!!! */
- /* when you remove this variable the compiler issues an atomicity error */
- /* this variable only works when using std::vector<chapter_edition_c> */
- std::vector<chapter_edition_c*> stored_editions;
- int i_default_edition;
-
- std::vector<chapter_translation_c*> translations;
- std::vector<KaxSegmentFamily*> families;
-
- demux_sys_t & sys;
- EbmlParser *ep;
- bool b_preloaded;
-
- bool Preload( );
- bool LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position );
- bool PreloadFamily( const matroska_segment_c & segment );
- void ParseInfo( KaxInfo *info );
- void ParseAttachments( KaxAttachments *attachments );
- void ParseChapters( KaxChapters *chapters );
- void ParseSeekHead( KaxSeekHead *seekhead );
- void ParseTracks( KaxTracks *tracks );
- void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
- void ParseTrackEntry( KaxTrackEntry *m );
- void ParseCluster( );
- void IndexAppendCluster( KaxCluster *cluster );
- void LoadCues( KaxCues *cues );
- void LoadTags( KaxTags *tags );
- void InformationCreate( );
- void Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position );
- int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
-
- int BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *, const KaxSimpleBlock * );
-
-
- bool Select( mtime_t i_start_time );
- void UnSelect( );
-
- static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
-};
-
-// class holding hard-linked segment together in the playback order
-class virtual_segment_c
-{
-public:
- virtual_segment_c( matroska_segment_c *p_segment )
- :p_editions(NULL)
- ,i_sys_title(0)
- ,i_current_segment(0)
- ,i_current_edition(-1)
- ,psz_current_chapter(NULL)
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_segment_uid );
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
- }
-
- void Sort();
- size_t AddSegment( matroska_segment_c *p_segment );
- void PreloadLinked( );
- mtime_t Duration( ) const;
- void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position );
-
- inline chapter_edition_c *Edition()
- {
- if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
- return (*p_editions)[i_current_edition];
- return NULL;
- }
-
- matroska_segment_c * Segment() const
- {
- if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
- return NULL;
- return linked_segments[i_current_segment];
- }
-
- inline chapter_item_c *CurrentChapter() {
- return psz_current_chapter;
- }
-
- bool SelectNext()
- {
- if ( i_current_segment < linked_segments.size()-1 )
- {
- i_current_segment++;
- return true;
- }
- return false;
- }
-
- bool FindUID( KaxSegmentUID & uid ) const
- {
- for ( size_t i=0; i<linked_uids.size(); i++ )
- {
- if ( linked_uids[i] == uid )
- return true;
- }
- return false;
- }
-
- bool UpdateCurrentToChapter( demux_t & demux );
- void PrepareChapters( );
-
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size );
- chapter_item_c *FindChapter( int64_t i_find_uid );
-
- std::vector<chapter_edition_c*> *p_editions;
- int i_sys_title;
-
-protected:
- std::vector<matroska_segment_c*> linked_segments;
- std::vector<KaxSegmentUID> linked_uids;
- size_t i_current_segment;
-
- int i_current_edition;
- chapter_item_c *psz_current_chapter;
-
- void AppendUID( const EbmlBinary * UID );
-};
-
-class matroska_stream_c
-{
-public:
- matroska_stream_c( demux_sys_t & demuxer )
- :p_in(NULL)
- ,p_es(NULL)
- ,sys(demuxer)
- {}
-
- virtual ~matroska_stream_c()
- {
- delete p_in;
- delete p_es;
- }
-
- IOCallback *p_in;
- EbmlStream *p_es;
-
- std::vector<matroska_segment_c*> segments;
-
- demux_sys_t & sys;
-};
-
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
- int i_key_action;
-
-} event_thread_t;
-
-
-class attachment_c
-{
-public:
- attachment_c()
- :p_data(NULL)
- ,i_size(0)
- {}
- virtual ~attachment_c()
- {
- free( p_data );
- }
-
- std::string psz_file_name;
- std::string psz_mime_type;
- void *p_data;
- int i_size;
-};
-
-class demux_sys_t
-{
-public:
- demux_sys_t( demux_t & demux )
- :demuxer(demux)
- ,i_pts(0)
- ,i_start_pts(0)
- ,i_chapter_time(0)
- ,meta(NULL)
- ,i_current_title(0)
- ,p_current_segment(NULL)
- ,dvd_interpretor( *this )
- ,f_duration(-1.0)
- ,b_ui_hooked(false)
- ,p_input(NULL)
- ,b_pci_packet_set(false)
- ,p_ev(NULL)
- {
- vlc_mutex_init( &lock_demuxer );
- }
-
- virtual ~demux_sys_t()
- {
- StopUiThread();
- size_t i;
- for ( i=0; i<streams.size(); i++ )
- delete streams[i];
- for ( i=0; i<opened_segments.size(); i++ )
- delete opened_segments[i];
- for ( i=0; i<used_segments.size(); i++ )
- delete used_segments[i];
- for ( i=0; i<stored_attachments.size(); i++ )
- delete stored_attachments[i];
- if( meta ) vlc_meta_Delete( meta );
-
- while( titles.size() )
- { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
-
- vlc_mutex_destroy( &lock_demuxer );
- }
-
- /* current data */
- demux_t & demuxer;
-
- mtime_t i_pts;
- mtime_t i_start_pts;
- mtime_t i_chapter_time;
-
- vlc_meta_t *meta;
-
- std::vector<input_title_t*> titles; // matroska editions
- size_t i_current_title;
-
- std::vector<matroska_stream_c*> streams;
- std::vector<attachment_c*> stored_attachments;
- std::vector<matroska_segment_c*> opened_segments;
- std::vector<virtual_segment_c*> used_segments;
- virtual_segment_c *p_current_segment;
-
- dvd_command_interpretor_c dvd_interpretor;
-
- /* duration of the stream */
- float f_duration;
-
- matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
- chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * & p_segment_found );
- chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
-
- void PreloadFamily( const matroska_segment_c & of_segment );
- void PreloadLinked( matroska_segment_c *p_segment );
- bool PreparePlayback( virtual_segment_c *p_new_segment );
- matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
- void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
-
- void StartUiThread();
- void StopUiThread();
- bool b_ui_hooked;
- inline void SwapButtons();
-
- /* for spu variables */
- input_thread_t *p_input;
- pci_t pci_packet;
- bool b_pci_packet_set;
- uint8_t palette[4][4];
- vlc_mutex_t lock_demuxer;
-
- /* event */
- event_thread_t *p_ev;
- static void * EventThread( vlc_object_t *p_this );
- static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
- static int EventKey( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data );
-
-
-
-protected:
- virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
- bool IsUsedSegment( matroska_segment_c &p_segment ) const;
-};
-
-static int Demux ( demux_t * );
-static int Control( demux_t *, int, va_list );
-static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
-
-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
-
-static inline char * ToUTF8( const UTFstring &u )
-{
- return strdup( u.GetUTF8().c_str() );
-}
-
-/*****************************************************************************
- * Open: initializes matroska demux structures
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys;
- matroska_stream_c *p_stream;
- matroska_segment_c *p_segment;
- const uint8_t *p_peek;
- std::string s_path, s_filename;
- vlc_stream_io_callback *p_io_callback;
- EbmlStream *p_io_stream;
-
- /* peek the begining */
- if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
-
- /* is a valid file */
- if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
- p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
-
- /* Set the demux function */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
-
- p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
- p_io_stream = new EbmlStream( *p_io_callback );
-
- if( p_io_stream == NULL )
- {
- msg_Err( p_demux, "failed to create EbmlStream" );
- delete p_io_callback;
- delete p_sys;
- return VLC_EGENERIC;
- }
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
- if( p_stream == NULL )
- {
- msg_Err( p_demux, "cannot find KaxSegment" );
- goto error;
- }
- p_sys->streams.push_back( p_stream );
-
- p_stream->p_in = p_io_callback;
- p_stream->p_es = p_io_stream;
-
- for (size_t i=0; i<p_stream->segments.size(); i++)
- {
- p_stream->segments[i]->Preload();
- }
-
- p_segment = p_stream->segments[0];
- if( p_segment->cluster == NULL )
- {
- msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
- goto error;
- }
-
- if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
- {
- /* get the files from the same dir from the same family (based on p_demux->psz_path) */
- if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
- {
- // assume it's a regular file
- // get the directory path
- s_path = p_demux->psz_path;
- if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
- {
- s_path = s_path.substr(0,s_path.length()-1);
- }
- else
- {
- if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
- {
- s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
- }
- }
-
- DIR *p_src_dir = utf8_opendir(s_path.c_str());
-
- if (p_src_dir != NULL)
- {
- char *psz_file;
- while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
- {
- if (strlen(psz_file) > 4)
- {
- s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
-
-#ifdef WIN32
- if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
-#else
- if (!s_filename.compare(p_demux->psz_path))
-#endif
- {
- free (psz_file);
- continue; // don't reuse the original opened file
- }
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
- !s_filename.compare("mka", s_filename.length() - 3, 3))
-#else
- if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
- !s_filename.compare(s_filename.length() - 3, 3, "mka"))
-#endif
- {
- // test wether this file belongs to our family
- const uint8_t *p_peek;
- bool file_ok = false;
- stream_t *p_file_stream = stream_UrlNew(
- p_demux,
- s_filename.c_str());
- /* peek the begining */
- if( p_file_stream &&
- stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
- && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
- p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
-
- if ( file_ok )
- {
- vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
- EbmlStream *p_estream = new EbmlStream(*p_file_io);
-
- p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
-
- if ( p_stream == NULL )
- {
- msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
- delete p_estream;
- delete p_file_io;
- }
- else
- {
- p_stream->p_in = p_file_io;
- p_stream->p_es = p_estream;
- p_sys->streams.push_back( p_stream );
- }
- }
- else
- {
- if( p_file_stream ) {
- stream_Delete( p_file_stream );
- }
- msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
- }
- }
- }
- free (psz_file);
- }
- closedir( p_src_dir );
- }
- }
-
- p_sys->PreloadFamily( *p_segment );
- }
-
- p_sys->PreloadLinked( p_segment );
-
- if ( !p_sys->PreparePlayback( NULL ) )
- {
- msg_Err( p_demux, "cannot use the segment" );
- goto error;
- }
-
- p_sys->StartUiThread();
-
- return VLC_SUCCESS;
-
-error:
- delete p_sys;
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: frees unused data
- *****************************************************************************/
-static void Close( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
- demux_sys_t *p_sys = p_demux->p_sys;
-
- delete p_sys;
-}
-
-/*****************************************************************************
- * Control:
- *****************************************************************************/
-static int Control( demux_t *p_demux, int i_query, va_list args )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- int64_t *pi64;
- double *pf, f;
- int i_skp;
- size_t i_idx;
-
- vlc_meta_t *p_meta;
- input_attachment_t ***ppp_attach;
- int *pi_int;
- int i;
-
- switch( i_query )
- {
- case DEMUX_GET_ATTACHMENTS:
- ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
- pi_int = (int*)va_arg( args, int * );
-
- if( p_sys->stored_attachments.size() <= 0 )
- return VLC_EGENERIC;
-
- *pi_int = p_sys->stored_attachments.size();
- *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
- p_sys->stored_attachments.size() );
- if( !(*ppp_attach) )
- return VLC_ENOMEM;
- for( i = 0; i < p_sys->stored_attachments.size(); i++ )
- {
- attachment_c *a = p_sys->stored_attachments[i];
- (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
- a->p_data, a->i_size );
- }
- return VLC_SUCCESS;
-
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
- vlc_meta_Merge( p_meta, p_sys->meta );
- return VLC_SUCCESS;
-
- case DEMUX_GET_LENGTH:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->f_duration > 0.0 )
- {
- *pi64 = (int64_t)(p_sys->f_duration * 1000);
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_POSITION:
- pf = (double*)va_arg( args, double * );
- if ( p_sys->f_duration > 0.0 )
- *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
- return VLC_SUCCESS;
-
- case DEMUX_SET_POSITION:
- f = (double)va_arg( args, double );
- Seek( p_demux, -1, f, NULL );
- return VLC_SUCCESS;
-
- case DEMUX_GET_TIME:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = p_sys->i_pts;
- return VLC_SUCCESS;
-
- case DEMUX_GET_TITLE_INFO:
- if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
- {
- input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- int *pi_int = (int*)va_arg( args, int* );
-
- *pi_int = p_sys->titles.size();
- *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
-
- for( size_t i = 0; i < p_sys->titles.size(); i++ )
- {
- (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
- }
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_TITLE:
- /* TODO handle editions as titles */
- i_idx = (int)va_arg( args, int );
- if( i_idx < p_sys->used_segments.size() )
- {
- p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_SET_SEEKPOINT:
- i_skp = (int)va_arg( args, int );
-
- // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
- if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
- {
- Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
- p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_skp;
- return VLC_SUCCESS;
- }
- return VLC_EGENERIC;
-
- case DEMUX_GET_FPS:
- pf = (double *)va_arg( args, double * );
- *pf = 0.0;
- if( p_sys->p_current_segment && p_sys->p_current_segment->Segment() )
- {
- const matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
- for( size_t i = 0; i < p_segment->tracks.size(); i++ )
- {
- mkv_track_t *tk = p_segment->tracks[i];
- if( tk->fmt.i_cat == VIDEO_ES && tk->fmt.video.i_frame_rate_base > 0 )
- {
- *pf = (double)tk->fmt.video.i_frame_rate / tk->fmt.video.i_frame_rate_base;
- break;
- }
- }
- }
- return VLC_SUCCESS;
-
- case DEMUX_SET_TIME:
- default:
- return VLC_EGENERIC;
- }
-}
-
-int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
-{
- pp_simpleblock = NULL;
- pp_block = NULL;
- *pi_ref1 = 0;
- *pi_ref2 = 0;
-
- for( ;; )
- {
- EbmlElement *el = NULL;
- int i_level;
-
- if ( ep == NULL )
- return VLC_EGENERIC;
-
- if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
- {
- /* Check blocks validity to protect againts broken files */
- if( BlockFindTrackIndex( NULL, pp_block , pp_simpleblock ) )
- {
- delete pp_block;
- pp_simpleblock = NULL;
- pp_block = NULL;
- continue;
- }
-
- /* update the index */
-#define idx p_indexes[i_index - 1]
- if( i_index > 0 && idx.i_time == -1 )
- {
- if ( pp_simpleblock != NULL )
- idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
- else
- idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
- idx.b_key = *pi_ref1 == 0 ? true : false;
- }
-#undef idx
- return VLC_SUCCESS;
- }
-
- i_level = ep->GetLevel();
-
- if( el == NULL )
- {
- if( i_level > 1 )
- {
- ep->Up();
- continue;
- }
- msg_Warn( &sys.demuxer, "EOF" );
- return VLC_EGENERIC;
- }
-
- /* Verify that we are still inside our cluster
- * It can happens whith broken files and when seeking
- * without index */
- if( i_level > 1 )
- {
- if( cluster && !ep->IsTopPresent( cluster ) )
- {
- msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
- cluster = NULL;
- }
- if( !cluster )
- continue;
- }
-
- /* do parsing */
- switch ( i_level )
- {
- case 1:
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster*)el;
- i_cluster_pos = cluster->GetElementPosition();
-
- /* add it to the index */
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
-
- // reset silent tracks
- for (size_t i=0; i<tracks.size(); i++)
- {
- tracks[i]->b_silent = false;
- }
-
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
- return VLC_EGENERIC;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
- }
- break;
- case 2:
- if( MKV_IS_ID( el, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
-
- ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
- {
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxBlockGroup ) )
- {
- i_block_pos = el->GetElementPosition();
- ep->Down();
- }
- else if( MKV_IS_ID( el, KaxSimpleBlock ) )
- {
- pp_simpleblock = (KaxSimpleBlock*)el;
-
- pp_simpleblock->ReadData( es.I_O() );
- pp_simpleblock->SetParent( *cluster );
- }
- break;
- case 3:
- if( MKV_IS_ID( el, KaxBlock ) )
- {
- pp_block = (KaxBlock*)el;
-
- pp_block->ReadData( es.I_O() );
- pp_block->SetParent( *cluster );
-
- ep->Keep();
- }
- else if( MKV_IS_ID( el, KaxBlockDuration ) )
- {
- KaxBlockDuration &dur = *(KaxBlockDuration*)el;
-
- dur.ReadData( es.I_O() );
- *pi_duration = uint64( dur );
- }
- else if( MKV_IS_ID( el, KaxReferenceBlock ) )
- {
- KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
-
- ref.ReadData( es.I_O() );
- if( *pi_ref1 == 0 )
- {
- *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- else if( *pi_ref2 == 0 )
- {
- *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
- }
- }
- else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
- {
- KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
- track_num.ReadData( es.I_O() );
- // find the track
- for (size_t i=0; i<tracks.size(); i++)
- {
- if ( tracks[i]->i_number == uint32(track_num))
- {
- tracks[i]->b_silent = true;
- break;
- }
- }
- }
- break;
- default:
- msg_Err( &sys.demuxer, "invalid level = %d", i_level );
- return VLC_EGENERIC;
- }
- }
-}
-
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
-{
- block_t *p_block;
- if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
- memcpy( p_block->p_buffer + offset, p_mem, i_mem );
- //p_block->i_rate = p_input->stream.control.i_rate;
- return p_block;
-}
-
-static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
- mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
-
- size_t i_track;
- unsigned int i;
- bool b;
-
- if( p_segment->BlockFindTrackIndex( &i_track, block, simpleblock ) )
- {
- msg_Err( p_demux, "invalid track number" );
- return;
- }
-
- mkv_track_t *tk = p_segment->tracks[i_track];
-
- if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
- {
- msg_Err( p_demux, "unknown track number" );
- return;
- }
- if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
- {
- return; /* discard audio packets that shouldn't be rendered */
- }
-
- if ( tk->fmt.i_cat != NAV_ES )
- {
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
-
- if( !b )
- {
- tk->b_inited = false;
- return;
- }
- }
-
-
- /* First send init data */
- if( !tk->b_inited && tk->i_data_init > 0 )
- {
- block_t *p_init;
-
- msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
- p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
- if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
- }
- tk->b_inited = true;
-
-
- for( i = 0;
- (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
- i++ )
- {
- block_t *p_block;
- DataBuffer *data;
- if( simpleblock != NULL )
- {
- data = &simpleblock->GetBuffer(i);
- // condition when the DTS is correct (keyframe or B frame == NOT P frame)
- f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
- }
- else
- {
- data = &block->GetBuffer(i);
- }
-
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
- else
- p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
-
- if( p_block == NULL )
- {
- break;
- }
-
-#if defined(HAVE_ZLIB_H)
- if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
- {
- p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
- }
- else
-#endif
- if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
- {
- memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
- }
-
- if ( tk->fmt.i_cat == NAV_ES )
- {
- // TODO handle the start/stop times of this packet
- if ( p_sys->b_ui_hooked )
- {
- vlc_mutex_lock( &p_sys->p_ev->lock );
- memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
- p_sys->SwapButtons();
- p_sys->b_pci_packet_set = true;
- vlc_mutex_unlock( &p_sys->p_ev->lock );
- block_Release( p_block );
- }
- return;
- }
- // correct timestamping when B frames are used
- if( tk->fmt.i_cat != VIDEO_ES )
- {
- p_block->i_dts = p_block->i_pts = i_pts;
- }
- else
- {
- if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- // in VFW we have no idea about B frames
- p_block->i_pts = 0;
- p_block->i_dts = i_pts;
- }
- else
- {
- p_block->i_pts = i_pts;
- if ( f_mandatory )
- p_block->i_dts = p_block->i_pts;
- else
- p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
- p_sys->i_pts = p_block->i_dts;
- }
- }
- tk->i_last_dts = p_block->i_dts;
-
-#if 0
-msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
-#endif
- if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
- {
- p_block->i_length = i_duration * 1000;
- }
-
- es_out_Send( p_demux->out, tk->p_es, p_block );
-
- /* use time stamp only for first block */
- i_pts = 0;
- }
-}
-
-matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
-{
- int i_upper_lvl = 0;
- size_t i;
- EbmlElement *p_l0, *p_l1, *p_l2;
- bool b_keep_stream = false, b_keep_segment;
-
- // verify the EBML Header
- p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
- if (p_l0 == NULL)
- {
- msg_Err( p_demux, "No EBML header found" );
- return NULL;
- }
-
- // verify we can read this Segment, we only support Matroska version 1 for now
- p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
-
- EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
- if (std::string(doc_type) != "matroska")
- {
- msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
- return NULL;
- }
-
- EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
- if (uint64(doc_read_version) > 2)
- {
- msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
- return NULL;
- }
-
- delete p_l0;
-
-
- // find all segments in this file
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
- if (p_l0 == NULL)
- {
- return NULL;
- }
-
- matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
-
- while (p_l0 != 0)
- {
- if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
- {
- EbmlParser *ep;
- matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
- b_keep_segment = b_initial;
-
- ep = new EbmlParser(p_estream, p_l0, &demuxer );
- p_segment1->ep = ep;
- p_segment1->segment = (KaxSegment*)p_l0;
-
- while ((p_l1 = ep->Get()))
- {
- if (MKV_IS_ID(p_l1, KaxInfo))
- {
- // find the families of this segment
- KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
-
- p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
- for( i = 0; i < p_info->ListSize(); i++ )
- {
- EbmlElement *l = (*p_info)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
- b_keep_segment = (FindSegment( *p_uid ) == NULL);
- if ( !b_keep_segment )
- break; // this segment is already known
- opened_segments.push_back( p_segment1 );
- delete p_segment1->p_segment_uid;
- p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
- p_segment1->families.push_back( p_fam );
- }
- }
- break;
- }
- }
- if ( b_keep_segment )
- {
- b_keep_stream = true;
- p_stream1->segments.push_back( p_segment1 );
- }
- else
- {
- p_segment1->segment = NULL;
- delete p_segment1;
- }
- }
- if (p_l0->IsFiniteSize() )
- {
- p_l0->SkipData(*p_estream, KaxMatroska_Context);
- p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
- }
- else
- p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
- }
-
- if ( !b_keep_stream )
- {
- delete p_stream1;
- p_stream1 = NULL;
- }
-
- return p_stream1;
-}
-
-bool matroska_segment_c::Select( mtime_t i_start_time )
-{
- size_t i_track;
-
- /* add all es */
- msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
- sys.b_pci_packet_set = false;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
- {
- msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
- tracks[i_track]->p_es = NULL;
- continue;
- }
-
- if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
-
- tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
- tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
- tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
-
- tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
- !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
- {
- uint8_t *p_data = tracks[i_track]->p_extra_data;
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
- if( tracks[i_track]->i_extra_data >= 4 ) {
- if( p_data[0] == 2 ) {
- int i = 1;
- int i_size1 = 0, i_size2 = 0;
- p_data++;
- /* read size of first header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size1 += *p_data;
- p_data++;
- i++;
- }
- i_size1 += *p_data;
- p_data++;
- i++;
- msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
- /* read size of second header packet */
- while( *p_data == 0xFF &&
- i < tracks[i_track]->i_extra_data )
- {
- i_size2 += *p_data;
- p_data++;
- i++;
- }
- i_size2 += *p_data;
- p_data++;
- i++;
- int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
- - i_size2;
- msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
- msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
- tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
- + 6;
- if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
- tracks[i_track]->fmt.p_extra =
- malloc( tracks[i_track]->fmt.i_extra );
- uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
- *p_out++ = (i_size1>>8) & 0xFF;
- *p_out++ = i_size1 & 0xFF;
- memcpy( p_out, p_data, i_size1 );
- p_data += i_size1;
- p_out += i_size1;
-
- *p_out++ = (i_size2>>8) & 0xFF;
- *p_out++ = i_size2 & 0xFF;
- memcpy( p_out, p_data, i_size2 );
- p_data += i_size2;
- p_out += i_size2;
-
- *p_out++ = (i_size3>>8) & 0xFF;
- *p_out++ = i_size3 & 0xFF;
- memcpy( p_out, p_data, i_size3 );
- p_data += i_size3;
- p_out += i_size3;
- }
- else
- {
- msg_Err( &sys.demuxer, "inconsistant theora extradata" );
- }
- }
- else {
- msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
- }
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
- else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
- {
- /* A MPEG 4 codec, SP, ASP, AP or AVC */
- if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
- else
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
- {
- MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
- stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
- tracks[i_track]->p_extra_data,
- tracks[i_track]->i_extra_data,
- true );
- MP4_ReadBoxCommon( p_mp4_stream, p_box );
- MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
- tracks[i_track]->fmt.i_codec = p_box->i_type;
- tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
- tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
- tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
- MP4_FreeBox_sample_vide( p_box );
- stream_Delete( p_mp4_stream );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
- {
- if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
- {
- msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- else
- {
- WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
-
- wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
-
- tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
- tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
- tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
- tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
- tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-
- tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
- if( tracks[i_track]->fmt.i_extra > 0 )
- {
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
- }
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_EAC3" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
- {
- int i, i_offset = 1, i_size[3], i_extra;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-
- /* Split the 3 headers */
- if( tracks[i_track]->p_extra_data[0] != 0x02 )
- msg_Err( &sys.demuxer, "invalid vorbis header" );
-
- for( i = 0; i < 2; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- }
-
- i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
- i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
- i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
-
- tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
- for( i = 0; i < 3; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
- !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
- {
- int i_profile, i_srate, sbr = 0;
- static const unsigned int i_sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 0
- };
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- /* create data for faad (MP4DecSpecificDescrTag)*/
-
- if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
- {
- i_profile = 0;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
- {
- i_profile = 1;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
- {
- i_profile = 2;
- }
- else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
- {
- i_profile = 1;
- sbr = 1;
- }
- else
- {
- i_profile = 3;
- }
-
- for( i_srate = 0; i_srate < 13; i_srate++ )
- {
- if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
- {
- break;
- }
- }
- msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
-
- tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
- if (sbr != 0)
- {
- int syncExtensionType = 0x2B7;
- int iDSRI;
- for (iDSRI=0; iDSRI<13; iDSRI++)
- if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
- break;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
- ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
- !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
- {
- if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
- }
- else
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
- }
- tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
- }
- /* disabled due to the potential "S_KATE" namespace issue */
- else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
- {
- int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
- uint8_t *p_extra;
-
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
-
- /* Recover the number of headers to expect */
- num_headers = tracks[i_track]->p_extra_data[0]+1;
- msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
- num_headers, tracks[i_track]->i_extra_data);
-
- /* this won't overflow the stack as is can allocate only 1020 bytes max */
- i_size = (int*)alloca(num_headers*sizeof(int));
-
- /* Split the headers */
- size_so_far = 0;
- for( i = 0; i < num_headers-1; i++ )
- {
- i_size[i] = 0;
- while( i_offset < tracks[i_track]->i_extra_data )
- {
- i_size[i] += tracks[i_track]->p_extra_data[i_offset];
- if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
- }
- msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
- size_so_far += i_size[i];
- }
- i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
- msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
-
- tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
-
- p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
- i_extra = 0;
- *(p_extra++) = num_headers;
- ++i_extra;
- for( i = 0; i < num_headers; i++ )
- {
- *(p_extra++) = i_size[i] >> 8;
- *(p_extra++) = i_size[i] & 0xFF;
- memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
- i_size[i] );
- p_extra += i_size[i];
- i_extra += i_size[i];
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
- !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
- tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
- if( tracks[i_track]->i_extra_data )
- {
- tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
- tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
- memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
- {
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
- if( tracks[i_track]->i_extra_data )
- {
- char *p_start;
- char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
- memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
- p_buf[tracks[i_track]->i_extra_data] = '\0';
-
- p_start = strstr( p_buf, "size:" );
- if( sscanf( p_start, "size: %dx%d",
- &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
- {
- msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
- }
- else
- {
- msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
- }
- free( p_buf );
- }
- }
- else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
- {
- tracks[i_track]->fmt.i_cat = NAV_ES;
- continue;
- }
- else
- {
- msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
- tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
- }
- if( tracks[i_track]->b_default )
- {
- tracks[i_track]->fmt.i_priority = 1000;
- }
-
- tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
-
- /* Turn on a subtitles track if it has been flagged as default -
- * but only do this if no subtitles track has already been engaged,
- * either by an earlier 'default track' (??) or by default
- * language choice behaviour.
- */
- if( tracks[i_track]->b_default )
- {
- es_out_Control( sys.demuxer.out,
- ES_OUT_SET_DEFAULT,
- tracks[i_track]->p_es );
- }
-
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
- }
-
- sys.i_start_pts = i_start_time;
- // reset the stream reading to the first cluster of the segment used
- es.I_O().setFilePointer( i_start_pos );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
-
- return true;
-}
-
-void demux_sys_t::StartUiThread()
-{
- if ( !b_ui_hooked )
- {
- msg_Dbg( &demuxer, "Starting the UI Hook" );
- b_ui_hooked = true;
- /* FIXME hack hack hack hack FIXME */
- /* Get p_input and create variable */
- p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
- var_Create( p_input, "x-start", VLC_VAR_INTEGER );
- var_Create( p_input, "y-start", VLC_VAR_INTEGER );
- var_Create( p_input, "x-end", VLC_VAR_INTEGER );
- var_Create( p_input, "y-end", VLC_VAR_INTEGER );
- var_Create( p_input, "color", VLC_VAR_ADDRESS );
- var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
- var_Create( p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
-
- /* Now create our event thread catcher */
- p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
- p_ev->p_demux = &demuxer;
- p_ev->b_die = false;
- vlc_mutex_init( &p_ev->lock );
- vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW, false );
- }
-}
-
-void demux_sys_t::StopUiThread()
-{
- if ( b_ui_hooked )
- {
- vlc_object_kill( p_ev );
- vlc_thread_join( p_ev );
- vlc_object_release( p_ev );
-
- p_ev = NULL;
-
- var_Destroy( p_input, "highlight-mutex" );
- var_Destroy( p_input, "highlight" );
- var_Destroy( p_input, "x-start" );
- var_Destroy( p_input, "x-end" );
- var_Destroy( p_input, "y-start" );
- var_Destroy( p_input, "y-end" );
- var_Destroy( p_input, "color" );
- var_Destroy( p_input, "menu-palette" );
-
- vlc_object_release( p_input );
-
- msg_Dbg( &demuxer, "Stopping the UI Hook" );
- }
- b_ui_hooked = false;
-}
-
-int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- {
- p_ev->b_clicked = true;
- msg_Dbg( p_this, "Event Mouse: clicked");
- }
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
-
- return VLC_SUCCESS;
-}
-
-int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
- vlc_value_t, vlc_value_t newval, void *p_data )
-{
- event_thread_t *p_ev = (event_thread_t *) p_data;
- vlc_mutex_lock( &p_ev->lock );
- p_ev->i_key_action = newval.i_int;
- vlc_mutex_unlock( &p_ev->lock );
- msg_Dbg( p_this, "Event Key");
-
- return VLC_SUCCESS;
-}
-
-void * demux_sys_t::EventThread( vlc_object_t *p_this )
-{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- p_ev->i_key_action = 0;
-
- /* catch all key event */
- var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- /* main loop */
- while( vlc_object_alive (p_ev) )
- {
- if ( !p_sys->b_pci_packet_set )
- {
- /* Wait 100ms */
- msleep( 100000 );
- continue;
- }
-
- bool b_activated = false;
-
- /* KEY part */
- if( p_ev->i_key_action )
- {
- int i;
-
- msg_Dbg( p_ev->p_demux, "Handle Key Event");
-
- vlc_mutex_lock( &p_ev->lock );
-
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
-
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- switch( p_ev->i_key_action )
- {
- case ACTIONID_NAV_LEFT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->left;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_RIGHT:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->right;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_UP:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->up;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_DOWN:
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
- if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
- {
- i_curr_button = p_button_ptr->down;
- p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
- if ( button_ptr.auto_action_mode )
- {
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- }
- break;
- case ACTIONID_NAV_ACTIVATE:
- b_activated = true;
-
- if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
- {
- btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
-
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- break;
- default:
- break;
- }
- p_ev->i_key_action = 0;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* MOUSE part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- pci_t *pci = (pci_t *) &p_sys->pci_packet;
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_clicked )
- {
- int32_t button;
- int32_t best,dist,d;
- int32_t mx,my,dx,dy;
-
- msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
-
- b_activated = true;
- // get current button
- best = 0;
- dist = 0x08000000; /* >> than (720*720)+(567*567); */
- for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
- {
- btni_t *button_ptr = &(pci->hli.btnit[button-1]);
-
- if(((unsigned)valx.i_int >= button_ptr->x_start)
- && ((unsigned)valx.i_int <= button_ptr->x_end)
- && ((unsigned)valy.i_int >= button_ptr->y_start)
- && ((unsigned)valy.i_int <= button_ptr->y_end))
- {
- mx = (button_ptr->x_start + button_ptr->x_end)/2;
- my = (button_ptr->y_start + button_ptr->y_end)/2;
- dx = mx - valx.i_int;
- dy = my - valy.i_int;
- d = (dx*dx) + (dy*dy);
- /* If the mouse is within the button and the mouse is closer
- * to the center of this button then it is the best choice. */
- if(d < dist) {
- dist = d;
- best = button;
- }
- }
- }
-
- if ( best != 0)
- {
- btni_t button_ptr = pci->hli.btnit[best-1];
- uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
-
- msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
- vlc_mutex_unlock( &p_ev->lock );
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- // process the button action
- p_sys->dvd_interpretor.SetSPRM( 0x88, best );
- p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
-
- msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
-
- // select new button
- if ( best != i_curr_button )
- {
- vlc_value_t val;
-
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
- uint32_t i_palette;
-
- if(button_ptr.btn_coln != 0) {
- i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
- } else {
- i_palette = 0;
- }
-
- for( int i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
- i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
-
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
-
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
-
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
- vlc_mutex_unlock( p_mutex );
- }
- }
- vlc_mutex_unlock( &p_sys->lock_demuxer );
- vlc_mutex_lock( &p_ev->lock );
- }
- }
- else if( p_ev->b_moved )
- {
-// dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
-
- /* VOUT part */
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
-
- else if( p_vout == NULL )
- {
- p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
-
- /* Wait a bit, 10ms */
- msleep( 10000 );
- }
-
- /* Release callback */
- if( p_vout )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
-
- vlc_mutex_destroy( &p_ev->lock );
-
- vlc_restorecancel (canc);
- return VLC_SUCCESS;
-}
-
-void matroska_segment_c::UnSelect( )
-{
- size_t i_track;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if ( tracks[i_track]->p_es != NULL )
- {
-// es_format_Clean( &tracks[i_track]->fmt );
- es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
- tracks[i_track]->p_es = NULL;
- }
- }
- delete ep;
- ep = NULL;
-}
-
-void virtual_segment_c::PrepareChapters( )
-{
- if ( linked_segments.size() == 0 )
- return;
-
- // !!! should be called only once !!!
- matroska_segment_c *p_segment;
- size_t i, j;
-
- // copy editions from the first segment
- p_segment = linked_segments[0];
- p_editions = &p_segment->stored_editions;
-
- for ( i=1 ; i<linked_segments.size(); i++ )
- {
- p_segment = linked_segments[i];
- // FIXME assume we have the same editions in all segments
- for (j=0; j<p_segment->stored_editions.size(); j++)
- {
- if( j >= p_editions->size() ) /* Protect against broken files (?) */
- break;
- (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
- }
- }
-}
-
-std::string chapter_edition_c::GetMainName() const
-{
- if ( sub_chapters.size() )
- {
- return sub_chapters[0]->GetCodecName( true );
- }
- return "";
-}
-
-int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
-{
- // add support for meta-elements from codec like DVD Titles
- if ( !b_display_seekpoint || psz_name == "" )
- {
- psz_name = GetCodecName();
- if ( psz_name != "" )
- b_display_seekpoint = true;
- }
-
- if (b_display_seekpoint)
- {
- seekpoint_t *sk = vlc_seekpoint_New();
-
- sk->i_level = i_level;
- sk->i_time_offset = i_start_time;
- sk->psz_name = strdup( psz_name.c_str() );
-
- // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
- title.i_seekpoint++;
- title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
- title.seekpoint[title.i_seekpoint-1] = sk;
-
- if ( b_user_display )
- i_user_chapters++;
- }
-
- for ( size_t i=0; i<sub_chapters.size() ; i++)
- {
- sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
- }
-
- i_seekpoint_num = i_user_chapters;
-
- return i_user_chapters;
-}
-
-bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
-{
- demux_sys_t & sys = *demux.p_sys;
- chapter_item_c *psz_curr_chapter;
- bool b_has_seeked = false;
-
- /* update current chapter/seekpoint */
- if ( p_editions->size() )
- {
- /* 1st, we need to know in which chapter we are */
- psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
-
- /* we have moved to a new chapter */
- if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
- {
- if ( (*p_editions)[i_current_edition]->b_ordered )
- {
- // Leave/Enter up to the link point
- b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
- if ( !b_has_seeked )
- {
- // only physically seek if necessary
- if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
- Seek( demux, sys.i_pts, 0, psz_curr_chapter, -1 );
- }
- }
-
- if ( !b_has_seeked )
- {
- psz_current_chapter = psz_curr_chapter;
- if ( psz_curr_chapter->i_seekpoint_num > 0 )
- {
- demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demux.info.i_title = sys.i_current_title = i_sys_title;
- demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
- }
- }
-
- return true;
- }
- else if (psz_curr_chapter == NULL)
- {
- // out of the scope of the data described by chapters, leave the edition
- if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
- {
- if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
- psz_current_chapter = NULL;
- else
- return true;
- }
- }
- }
- return false;
-}
-
-chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
-{
- // FIXME don't assume it is the first edition
- std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
- if ( index != p_editions->end() )
- {
- chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
- if ( p_result != NULL )
- return p_result;
- }
- return NULL;
-}
-
-chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size )
-{
- // this chapter
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- if ( match( **index ,p_cookie, i_cookie_size ) )
- return this;
- index++;
- }
-
- // sub-chapters
- chapter_item_c *p_result = NULL;
- std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
- while ( index2 != sub_chapters.end() )
- {
- p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- return p_result;
- index2++;
- }
-
- return p_result;
-}
-
-void chapter_item_c::Append( const chapter_item_c & chapter )
-{
- // we are appending content for the same chapter UID
- size_t i;
- chapter_item_c *p_chapter;
-
- for ( i=0; i<chapter.sub_chapters.size(); i++ )
- {
- p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
- if ( p_chapter != NULL )
- {
- p_chapter->Append( *chapter.sub_chapters[i] );
- }
- else
- {
- sub_chapters.push_back( chapter.sub_chapters[i] );
- }
- }
-
- i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
- i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
-}
-
-chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
-{
- size_t i;
- chapter_item_c *p_result = NULL;
-
- if ( i_uid == i_find_uid )
- return this;
-
- for ( i=0; i<sub_chapters.size(); i++)
- {
- p_result = sub_chapters[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- break;
- }
- return p_result;
-}
-
-std::string chapter_item_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetCodecName( f_for_title );
- if ( result != "" )
- break;
- index++;
- }
-
- return result;
-}
-
-std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
-{
- std::string result;
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
-/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
- {
- uint16_t i_title = (p_data[1] << 8) + p_data[2];
- char psz_str[11];
- sprintf( psz_str, " %d ---", i_title );
- result = N_("--- DVD Title");
- result += psz_str;
- }
- else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
- {
- char psz_str[11];
- sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
- result = N_("--- DVD Menu");
- result += psz_str;
- }
- else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
- {
- if ( p_data[1] == 0x00 )
- result = N_("First Played");
- else if ( p_data[1] == 0xC0 )
- result = N_("Video Manager");
- else if ( p_data[1] == 0x80 )
- {
- uint16_t i_title = (p_data[2] << 8) + p_data[3];
- char psz_str[20];
- sprintf( psz_str, " %d -----", i_title );
- result = N_("----- Title");
- result += psz_str;
- }
- }
- }
-
- return result;
-}
-
-int16 chapter_item_c::GetTitleNumber( ) const
-{
- int result = -1;
-
- std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- result = (*index)->GetTitleNumber( );
- if ( result >= 0 )
- break;
- index++;
- }
-
- return result;
-}
-
-int16 dvd_chapter_codec_c::GetTitleNumber()
-{
- if ( p_private_data->GetSize() >= 3)
- {
- const binary* p_data = p_private_data->GetBuffer();
- if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
- {
- return int16( (p_data[2] << 8) + p_data[3] );
- }
- }
- return -1;
-}
-
-static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
-{
- demux_sys_t *p_sys = p_demux->p_sys;
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- mtime_t i_time_offset = 0;
- int64_t i_global_position = -1;
-
- int i_index;
-
- msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
- if( i_date < 0 && f_percent < 0 )
- {
- msg_Warn( p_demux, "cannot seek nowhere !" );
- return;
- }
- if( f_percent > 1.0 )
- {
- msg_Warn( p_demux, "cannot seek so far !" );
- return;
- }
-
- /* seek without index or without date */
- if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
- {
- if( p_sys->f_duration >= 0 && p_segment->b_cues )
- {
- i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
- }
- else
- {
- int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
-
- msg_Dbg( p_demux, "inaccurate way of seeking for pos:%"PRId64, i_pos );
- for( i_index = 0; i_index < p_segment->i_index; i_index++ )
- {
- if( p_segment->b_cues && p_segment->p_indexes[i_index].i_position < i_pos )
- break;
- if( !p_segment->b_cues && p_segment->p_indexes[i_index].i_position >= i_pos && p_segment->p_indexes[i_index].i_time > 0 )
- break;
- }
- if( i_index == p_segment->i_index )
- {
- i_index--;
- }
-
- i_date = p_segment->p_indexes[i_index].i_time;
-
- if( !p_segment->b_cues && ( p_segment->p_indexes[i_index].i_position < i_pos || p_segment->p_indexes[i_index].i_position - i_pos > 2000000 ))
- {
- msg_Dbg( p_demux, "no cues, seek request to global pos: %"PRId64, i_pos );
- i_global_position = i_pos;
- }
- }
- }
-
- p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter, i_global_position );
-}
-
-/*****************************************************************************
- * Demux: reads and demuxes data packets
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
- *****************************************************************************/
-static int Demux( demux_t *p_demux)
-{
- demux_sys_t *p_sys = p_demux->p_sys;
-
- vlc_mutex_lock( &p_sys->lock_demuxer );
-
- virtual_segment_c *p_vsegment = p_sys->p_current_segment;
- matroska_segment_c *p_segment = p_vsegment->Segment();
- if ( p_segment == NULL ) return 0;
- int i_block_count = 0;
- int i_return = 0;
-
- for( ;; )
- {
- if ( p_sys->demuxer.b_die )
- break;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- break;
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- break;
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
- continue;
- }
-
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int64_t i_block_duration = 0;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
-
- if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
- {
- const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
- // check if there are more chapters to read
- if ( p_chap != NULL )
- {
- /* TODO handle successive chapters with the same user_start_time/user_end_time
- if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
- p_vsegment->SelectNext();
- */
- p_sys->i_pts = p_chap->i_user_end_time;
- p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
-
- i_return = 1;
- }
-
- break;
- }
- else
- {
- msg_Warn( p_demux, "cannot get block EOF?" );
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- if ( !p_vsegment->SelectNext() )
- // no more segments in this stream
- break;
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- break;
- }
-
- continue;
- }
- }
-
- if( simpleblock != NULL )
- p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( p_sys->i_pts >= p_sys->i_start_pts )
- {
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
-
- if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
- {
- i_return = 1;
- delete block;
- break;
- }
- }
-
- if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
- {
- /* nothing left to read in this ordered edition */
- if ( !p_vsegment->SelectNext() )
- {
- delete block;
- break;
- }
- p_segment->UnSelect( );
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
-
- /* switch to the next segment */
- p_segment = p_vsegment->Segment();
- if ( !p_segment->Select( 0 ) )
- {
- msg_Err( p_demux, "Failed to select new segment" );
- delete block;
- break;
- }
- delete block;
- continue;
- }
-
- BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
-
- delete block;
- i_block_count++;
-
- // TODO optimize when there is need to leave or when seeking has been called
- if( i_block_count > 5 )
- {
- i_return = 1;
- break;
- }
- }
-
- vlc_mutex_unlock( &p_sys->lock_demuxer );
-
- return i_return;
-}
-
-
-
-/*****************************************************************************
- * Stream managment
- *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
-{
- s = s_;
- b_owner = b_owner_;
- mb_eof = false;
-}
-
-uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
- if( i_size <= 0 || mb_eof )
- {
- return 0;
- }
-
- return stream_Read( s, p_buffer, i_size );
-}
-void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
-{
- int64_t i_pos;
-
- switch( mode )
- {
- case seek_beginning:
- i_pos = i_offset;
- break;
- case seek_end:
- i_pos = stream_Size( s ) - i_offset;
- break;
- default:
- i_pos= stream_Tell( s ) + i_offset;
- break;
- }
-
- if( i_pos < 0 || i_pos >= stream_Size( s ) )
- {
- mb_eof = true;
- return;
- }
-
- mb_eof = false;
- if( stream_Seek( s, i_pos ) )
- {
- mb_eof = true;
- }
- return;
-}
-size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
-{
- return 0;
-}
-uint64 vlc_stream_io_callback::getFilePointer( void )
-{
- if ( s == NULL )
- return 0;
- return stream_Tell( s );
-}
-void vlc_stream_io_callback::close( void )
-{
- return;
-}
-
-
-/*****************************************************************************
- * Ebml Stream parser
- *****************************************************************************/
-EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
-{
- int i;
-
- m_es = es;
- m_got = NULL;
- m_el[0] = el_start;
- mi_remain_size[0] = el_start->GetSize();
-
- for( i = 1; i < 6; i++ )
- {
- m_el[i] = NULL;
- }
- mi_level = 1;
- mi_user_level = 1;
- mb_keep = false;
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-EbmlParser::~EbmlParser( void )
-{
- int i;
-
- for( i = 1; i < mi_level; i++ )
- {
- if( !mb_keep )
- {
- delete m_el[i];
- }
- mb_keep = false;
- }
-}
-
-EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
-{
- if ( mi_user_level > mi_level )
- {
- while ( mi_user_level != mi_level )
- {
- delete m_el[mi_user_level];
- m_el[mi_user_level] = NULL;
- mi_user_level--;
- }
- }
- m_got = NULL;
- mb_keep = false;
- if ( m_el[1]->GetElementPosition() == i_cluster_pos )
- {
- m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
- return (EbmlMaster*) m_el[1];
- }
- else
- {
- // seek to the previous Cluster
- m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
- mi_level--;
- mi_user_level--;
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- return NULL;
- }
-}
-
-void EbmlParser::Up( void )
-{
- if( mi_user_level == mi_level )
- {
- fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
- }
-
- mi_user_level--;
-}
-
-void EbmlParser::Down( void )
-{
- mi_user_level++;
- mi_level++;
-}
-
-void EbmlParser::Keep( void )
-{
- mb_keep = true;
-}
-
-int EbmlParser::GetLevel( void )
-{
- return mi_user_level;
-}
-
-void EbmlParser::Reset( demux_t *p_demux )
-{
- while ( mi_level > 0)
- {
- delete m_el[mi_level];
- m_el[mi_level] = NULL;
- mi_level--;
- }
- mi_user_level = mi_level = 1;
-#if LIBEBML_VERSION >= 0x000704
- // a little faster and cleaner
- m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
-#else
- m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
-#endif
- mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
-}
-
-/* This function workarounds a bug in KaxBlockVirtual implementation */
-class KaxBlockVirtualWorkaround : public KaxBlockVirtual
-{
-public:
- void Fix()
- {
- if( Data == DataBlock )
- SetBuffer( NULL, 0 );
- }
-};
-
-EbmlElement *EbmlParser::Get( void )
-{
- int i_ulev = 0;
-
- if( mi_user_level != mi_level )
- {
- return NULL;
- }
- if( m_got )
- {
- EbmlElement *ret = m_got;
- m_got = NULL;
-
- return ret;
- }
-
- if( m_el[mi_level] )
- {
- m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
- if( !mb_keep )
- {
- if( MKV_IS_ID( m_el[mi_level], KaxBlockVirtual ) )
- static_cast<KaxBlockVirtualWorkaround*>(m_el[mi_level])->Fix();
- delete m_el[mi_level];
- }
- mb_keep = false;
- }
-
- m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
-// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
- if( i_ulev > 0 )
- {
- while( i_ulev > 0 )
- {
- if( mi_level == 1 )
- {
- mi_level = 0;
- return NULL;
- }
-
- delete m_el[mi_level - 1];
- m_got = m_el[mi_level -1] = m_el[mi_level];
- m_el[mi_level] = NULL;
-
- mi_level--;
- i_ulev--;
- }
- return NULL;
- }
- else if( m_el[mi_level] == NULL )
- {
- fprintf( stderr," m_el[mi_level] == NULL\n" );
- }
-
- return m_el[mi_level];
-}
-
-bool EbmlParser::IsTopPresent( EbmlElement *el )
-{
- for( int i = 0; i < mi_level; i++ )
- {
- if( m_el[i] && m_el[i] == el )
- return true;
- }
- return false;
-}
-
-/*****************************************************************************
- * Tools
- * * LoadCues : load the cues element and update index
- *
- * * LoadTags : load ... the tags element
- *
- * * InformationCreate : create all information, load tags if present
- *
- *****************************************************************************/
-void matroska_segment_c::LoadCues( KaxCues *cues )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- if( b_cues )
- {
- msg_Err( &sys.demuxer, "There can be only 1 Cues per section." );
- return;
- }
-
- ep = new EbmlParser( &es, cues, &sys.demuxer );
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCuePoint ) )
- {
-#define idx p_indexes[i_index]
-
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = -1;
- idx.i_time = 0;
- idx.b_key = true;
-
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTime ) )
- {
- KaxCueTime &ctime = *(KaxCueTime*)el;
-
- ctime.ReadData( es.I_O() );
-
- idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
- }
- else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
- {
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCueTrack ) )
- {
- KaxCueTrack &ctrack = *(KaxCueTrack*)el;
-
- ctrack.ReadData( es.I_O() );
- idx.i_track = uint16( ctrack );
- }
- else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
- {
- KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
-
- ccpos.ReadData( es.I_O() );
- idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
- }
- else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
- {
- KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
-
- cbnum.ReadData( es.I_O() );
- idx.i_block_number = uint32( cbnum );
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- ep->Up();
-
-#if 0
- msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
- " track=%d bnum=%d", idx.i_time, idx.i_position,
- idx.i_track, idx.i_block_number );
-#endif
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
- }
- else
- {
- msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
- }
- }
- delete ep;
- b_cues = true;
- msg_Dbg( &sys.demuxer, "| - loading cues done." );
-}
-
-void matroska_segment_c::LoadTags( KaxTags *tags )
-{
- EbmlParser *ep;
- EbmlElement *el;
- size_t i, j;
-
- /* Master elements */
- ep = new EbmlParser( &es, tags, &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "+ Tag" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxTagTargets ) )
- {
- msg_Dbg( &sys.demuxer, "| + Targets" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGeneral ) )
- {
- msg_Dbg( &sys.demuxer, "| + General" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagGenres ) )
- {
- msg_Dbg( &sys.demuxer, "| + Genres" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Audio Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
- {
- msg_Dbg( &sys.demuxer, "| + Images Specific" );
- ep->Down();
- while( ( el = ep->Get() ) != NULL )
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
- }
- ep->Up();
- }
- else if( MKV_IS_ID( el, KaxTagMultiComment ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Comment" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiDate ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Date" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Entity" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Legal" );
- }
- else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
- {
- msg_Dbg( &sys.demuxer, "| + Multi Title" );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadTag Unknown (%s)", typeid( *el ).name() );
- }
- }
- ep->Up();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
- }
- }
- delete ep;
-
- msg_Dbg( &sys.demuxer, "loading tags done." );
-}
-
-/*****************************************************************************
- * ParseSeekHead:
- *****************************************************************************/
-void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
-{
- EbmlParser *ep;
- EbmlElement *l;
- size_t i, j;
- int i_upper_level = 0;
- bool b_seekable;
-
- i_seekhead_count++;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_SEEK, &b_seekable );
- if( !b_seekable )
- return;
-
- ep = new EbmlParser( &es, seekhead, &sys.demuxer );
-
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeek ) )
- {
- EbmlId id = EbmlVoid::ClassInfos.GlobalId;
- int64_t i_pos = -1;
-
- msg_Dbg( &sys.demuxer, "| | + Seek" );
- ep->Down();
- while( ( l = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( l, KaxSeekID ) )
- {
- KaxSeekID &sid = *(KaxSeekID*)l;
- sid.ReadData( es.I_O() );
- id = EbmlId( sid.GetBuffer(), sid.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxSeekPosition ) )
- {
- KaxSeekPosition &spos = *(KaxSeekPosition*)l;
- spos.ReadData( es.I_O() );
- i_pos = (int64_t)segment->GetGlobalPosition( uint64( spos ) );
- }
- else
- {
- /* Many mkvmerge files hit this case. It seems to be a broken SeekHead */
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
- ep->Up();
-
- if( i_pos >= 0 )
- {
- if( id == KaxCues::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - cues at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxCues::ClassInfos, i_pos );
- }
- else if( id == KaxInfo::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - info at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxInfo::ClassInfos, i_pos );
- }
- else if( id == KaxChapters::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chapters at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxChapters::ClassInfos, i_pos );
- }
- else if( id == KaxTags::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tags at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTags::ClassInfos, i_pos );
- }
- else if( id == KaxSeekHead::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - chained seekhead at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxSeekHead::ClassInfos, i_pos );
- }
- else if( id == KaxTracks::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - tracks at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxTracks::ClassInfos, i_pos );
- }
- else if( id == KaxAttachments::ClassInfos.GlobalId )
- {
- msg_Dbg( &sys.demuxer, "| - attachments at %"PRId64, i_pos );
- LoadSeekHeadItem( KaxAttachments::ClassInfos, i_pos );
- }
- else
- msg_Dbg( &sys.demuxer, "| - unknown seekhead reference at %"PRId64, i_pos );
- }
- }
- else
- msg_Dbg( &sys.demuxer, "| | + ParseSeekHead Unknown (%s)", typeid(*l).name() );
- }
- delete ep;
-}
-
-/*****************************************************************************
- * ParseTrackEntry:
- *****************************************************************************/
-void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
-{
- size_t i, j, k, n;
- bool bSupported = true;
-
- mkv_track_t *tk;
-
- msg_Dbg( &sys.demuxer, "| | + Track Entry" );
-
- tk = new mkv_track_t();
-
- /* Init the track */
- memset( tk, 0, sizeof( mkv_track_t ) );
-
- es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
- tk->fmt.psz_language = strdup("English");
- tk->fmt.psz_description = NULL;
-
- tk->b_default = true;
- tk->b_enabled = true;
- tk->b_silent = false;
- tk->i_number = tracks.size() - 1;
- tk->i_extra_data = 0;
- tk->p_extra_data = NULL;
- tk->psz_codec = NULL;
- tk->i_default_duration = 0;
- tk->f_timecodescale = 1.0;
-
- tk->b_inited = false;
- tk->i_data_init = 0;
- tk->p_data_init = NULL;
-
- tk->psz_codec_name = NULL;
- tk->psz_codec_settings = NULL;
- tk->psz_codec_info_url = NULL;
- tk->psz_codec_download_url = NULL;
-
- tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
- tk->p_compression_data = NULL;
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxTrackNumber ) )
- {
- KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
-
- tk->i_number = uint32( tnum );
- msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
- }
- else if( MKV_IS_ID( l, KaxTrackUID ) )
- {
- KaxTrackUID &tuid = *(KaxTrackUID*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
- }
- else if( MKV_IS_ID( l, KaxTrackType ) )
- {
- const char *psz_type;
- KaxTrackType &ttype = *(KaxTrackType*)l;
-
- switch( uint8(ttype) )
- {
- case track_audio:
- psz_type = "audio";
- tk->fmt.i_cat = AUDIO_ES;
- break;
- case track_video:
- psz_type = "video";
- tk->fmt.i_cat = VIDEO_ES;
- break;
- case track_subtitle:
- psz_type = "subtitle";
- tk->fmt.i_cat = SPU_ES;
- break;
- case track_buttons:
- psz_type = "buttons";
- tk->fmt.i_cat = SPU_ES;
- break;
- default:
- psz_type = "unknown";
- tk->fmt.i_cat = UNKNOWN_ES;
- break;
- }
-
- msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
- }
-// else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-// {
-// KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
-
-// tk->b_enabled = uint32( fenb );
-// msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
-// uint32( fenb ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
- {
- KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
-
- tk->b_default = uint32( fdef );
- msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
- }
- else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
- {
- KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMinCache ) )
- {
- KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
- }
- else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
- {
- KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
-
- msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
- }
- else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
- {
- KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
-
- tk->i_default_duration = uint64(defd);
- msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
- }
- else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
- {
- KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
-
- tk->f_timecodescale = float( ttcs );
- msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
- }
- else if( MKV_IS_ID( l, KaxTrackName ) )
- {
- KaxTrackName &tname = *(KaxTrackName*)l;
-
- tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
- }
- else if( MKV_IS_ID( l, KaxTrackLanguage ) )
- {
- KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
-
- if ( tk->fmt.psz_language != NULL )
- free( tk->fmt.psz_language );
- tk->fmt.psz_language = strdup( string( lang ).c_str() );
- msg_Dbg( &sys.demuxer,
- "| | | + Track Language=`%s'", tk->fmt.psz_language );
- }
- else if( MKV_IS_ID( l, KaxCodecID ) )
- {
- KaxCodecID &codecid = *(KaxCodecID*)l;
-
- tk->psz_codec = strdup( string( codecid ).c_str() );
- msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
- }
- else if( MKV_IS_ID( l, KaxCodecPrivate ) )
- {
- KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
-
- tk->i_extra_data = cpriv.GetSize();
- if( tk->i_extra_data > 0 )
- {
- tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
- memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
- }
- msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
- }
- else if( MKV_IS_ID( l, KaxCodecName ) )
- {
- KaxCodecName &cname = *(KaxCodecName*)l;
-
- tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
- msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
- }
- else if( MKV_IS_ID( l, KaxContentEncodings ) )
- {
- EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
- MkvTree( sys.demuxer, 3, "Content Encodings" );
- if ( cencs->ListSize() > 1 )
- {
- msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
- bSupported = false;
- }
- for( j = 0; j < cencs->ListSize(); j++ )
- {
- EbmlElement *l2 = (*cencs)[j];
- if( MKV_IS_ID( l2, KaxContentEncoding ) )
- {
- MkvTree( sys.demuxer, 4, "Content Encoding" );
- EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
- for( k = 0; k < cenc->ListSize(); k++ )
- {
- EbmlElement *l3 = (*cenc)[k];
- if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
- {
- KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
- MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
- {
- KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
- MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
- }
- else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
- {
- KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
- MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
- }
- else if( MKV_IS_ID( l3, KaxContentCompression ) )
- {
- EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
- MkvTree( sys.demuxer, 5, "Content Compression" );
- for( n = 0; n < compr->ListSize(); n++ )
- {
- EbmlElement *l4 = (*compr)[n];
- if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
- {
- KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
- MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
- tk->i_compression_type = uint32( compalg );
- if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
- ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
- {
- msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
- bSupported = false;
- }
- }
- else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
- {
- tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
- }
- else
- {
- MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
- }
- }
- }
- else
- {
- MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
- }
- }
- }
-// else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
-// {
-// KaxCodecSettings &cset = *(KaxCodecSettings*)l;
-
-// tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
-// }
-// else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-// {
-// KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
-
-// tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-// {
-// KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
-
-// tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
-// }
-// else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-// {
-// KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-// }
-// else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
-// {
-// KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
-
-// msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-// }
- else if( MKV_IS_ID( l, KaxTrackVideo ) )
- {
- EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
- unsigned int j;
- unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
- unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Video" );
- tk->f_fps = 0.0;
-
- tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
- tk->fmt.video.i_frame_rate = 1000000;
-
- for( j = 0; j < tkv->ListSize(); j++ )
- {
- EbmlElement *l = (*tkv)[j];
-// if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-// {
-// KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
-// }
-// else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-// {
-// KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-
-// msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
-// }
-// else
- if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
- {
- KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_width += uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
- {
- KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
-
- tk->fmt.video.i_height += uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
- {
- KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
-
- i_display_width = uint16( vwidth );
- msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
- }
- else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
- {
- KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
-
- i_display_height = uint16( vheight );
- msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
- {
- KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
-
- i_crop_bottom = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
- {
- KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
-
- i_crop_top = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
- {
- KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
-
- i_crop_right = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
- {
- KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
-
- i_crop_left = uint16( cropval );
- msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
- }
- else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
- {
- KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
-
- tk->f_fps = float( vfps );
- msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
- }
- else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
- {
- KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
-
- i_display_unit = uint8( vdmode );
- msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
- uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
- }
-// else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-// {
-// KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-// }
-// else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
-// {
-// KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
-
-// msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
-// }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- if( i_display_height && i_display_width )
- tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
- if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
- {
- tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
- tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
- tk->fmt.video.i_x_offset = i_crop_left;
- tk->fmt.video.i_y_offset = i_crop_top;
- tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
- tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
- }
- /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
- we do not support this atm */
- }
- else if( MKV_IS_ID( l, KaxTrackAudio ) )
- {
- EbmlMaster *tka = static_cast<EbmlMaster*>(l);
- unsigned int j;
-
- msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
-
- for( j = 0; j < tka->ListSize(); j++ )
- {
- EbmlElement *l = (*tka)[j];
-
- if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
- {
- KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
-
- tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
- {
- KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
-
- tk->fmt.audio.i_rate = (int)float( afreq );
- msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
- }
- else if( MKV_IS_ID( l, KaxAudioChannels ) )
- {
- KaxAudioChannels &achan = *(KaxAudioChannels*)l;
-
- tk->fmt.audio.i_channels = uint8( achan );
- msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
- }
- else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
- {
- KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
-
- tk->fmt.audio.i_bitspersample = uint8( abits );
- msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
- typeid(*l).name() );
- }
- }
-
- if ( bSupported )
- {
- tracks.push_back( tk );
- }
- else
- {
- msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
- delete tk;
- }
-}
-
-/*****************************************************************************
- * ParseTracks:
- *****************************************************************************/
-void matroska_segment_c::ParseTracks( KaxTracks *tracks )
-{
- EbmlElement *el;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < tracks->ListSize(); i++ )
- {
- EbmlElement *l = (*tracks)[i];
-
- if( MKV_IS_ID( l, KaxTrackEntry ) )
- {
- ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-}
-
-/*****************************************************************************
- * ParseInfo:
- *****************************************************************************/
-void matroska_segment_c::ParseInfo( KaxInfo *info )
-{
- EbmlElement *el;
- EbmlMaster *m;
- size_t i, j;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>(info);
- m->Read( es, info->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxSegmentUID ) )
- {
- if ( p_segment_uid == NULL )
- p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxPrevUID ) )
- {
- if ( p_prev_segment_uid == NULL )
- p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxNextUID ) )
- {
- if ( p_next_segment_uid == NULL )
- p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
-
- msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
- }
- else if( MKV_IS_ID( l, KaxTimecodeScale ) )
- {
- KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
-
- i_timescale = uint64(tcs);
-
- msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
- i_timescale );
- }
- else if( MKV_IS_ID( l, KaxDuration ) )
- {
- KaxDuration &dur = *(KaxDuration*)l;
-
- i_duration = mtime_t( double( dur ) );
-
- msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
- i_duration );
- }
- else if( MKV_IS_ID( l, KaxMuxingApp ) )
- {
- KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
-
- psz_muxing_application = ToUTF8( UTFstring( mapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
- psz_muxing_application );
- }
- else if( MKV_IS_ID( l, KaxWritingApp ) )
- {
- KaxWritingApp &wapp = *(KaxWritingApp*)l;
-
- psz_writing_application = ToUTF8( UTFstring( wapp ) );
-
- msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
- psz_writing_application );
- }
- else if( MKV_IS_ID( l, KaxSegmentFilename ) )
- {
- KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
-
- psz_segment_filename = ToUTF8( UTFstring( sfn ) );
-
- msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
- psz_segment_filename );
- }
- else if( MKV_IS_ID( l, KaxTitle ) )
- {
- KaxTitle &title = *(KaxTitle*)l;
-
- psz_title = ToUTF8( UTFstring( title ) );
-
- msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
- }
- else if( MKV_IS_ID( l, KaxSegmentFamily ) )
- {
- KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
-
- families.push_back( new KaxSegmentFamily(*uid) );
-
- msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
- }
-#if defined( HAVE_GMTIME_R )
- else if( MKV_IS_ID( l, KaxDateUTC ) )
- {
- KaxDateUTC &date = *(KaxDateUTC*)l;
- time_t i_date;
- struct tm tmres;
- char buffer[256];
-
- i_date = date.GetEpochDate();
- memset( buffer, 0, 256 );
- if( gmtime_r( &i_date, &tmres ) &&
- asctime_r( &tmres, buffer ) )
- {
- buffer[strlen( buffer)-1]= '\0';
- psz_date_utc = strdup( buffer );
- msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
- }
- }
-#endif
- else if( MKV_IS_ID( l, KaxChapterTranslate ) )
- {
- KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
- chapter_translation_c *p_translate = new chapter_translation_c();
-
- p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
- for( j = 0; j < p_trans->ListSize(); j++ )
- {
- EbmlElement *l = (*p_trans)[j];
-
- if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
- {
- p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
- {
- p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
- }
- else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
- {
- p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
- }
- }
-
- translations.push_back( p_translate );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
- i_duration = mtime_t(f_dur);
-}
-
-
-/*****************************************************************************
- * ParseChapterAtom
- *****************************************************************************/
-void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
-{
- size_t i, j;
-
- msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
- for( i = 0; i < ca->ListSize(); i++ )
- {
- EbmlElement *l = (*ca)[i];
-
- if( MKV_IS_ID( l, KaxChapterUID ) )
- {
- chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
- msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
- }
- else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
- {
- KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
- chapters.b_display_seekpoint = uint8( flag ) == 0;
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
- {
- KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
- chapters.i_start_time = uint64( start ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
- }
- else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
- {
- KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
- chapters.i_end_time = uint64( end ) / INT64_C(1000);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
- }
- else if( MKV_IS_ID( l, KaxChapterDisplay ) )
- {
- EbmlMaster *cd = static_cast<EbmlMaster *>(l);
-
- msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
- for( j = 0; j < cd->ListSize(); j++ )
- {
- EbmlElement *l= (*cd)[j];
-
- if( MKV_IS_ID( l, KaxChapterString ) )
- {
- int k;
-
- KaxChapterString &name =*(KaxChapterString*)l;
- for (k = 0; k < i_level; k++)
- chapters.psz_name += '+';
- chapters.psz_name += ' ';
- char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
- chapters.psz_name += psz_tmp_utf8;
- chapters.b_user_display = true;
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
- free( psz_tmp_utf8 );
- }
- else if( MKV_IS_ID( l, KaxChapterLanguage ) )
- {
- KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
- const char *psz = string( lang ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
- }
- else if( MKV_IS_ID( l, KaxChapterCountry ) )
- {
- KaxChapterCountry &ct =*(KaxChapterCountry*)l;
- const char *psz = string( ct ).c_str();
-
- msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
- }
- }
- }
- else if( MKV_IS_ID( l, KaxChapterProcess ) )
- {
- msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
-
- KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
- chapter_codec_cmds_c *p_ccodec = NULL;
-
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
- {
- KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
- if ( uint32(*p_codec_id) == 0 )
- p_ccodec = new matroska_script_codec_c( sys );
- else if ( uint32(*p_codec_id) == 1 )
- p_ccodec = new dvd_chapter_codec_c( sys );
- break;
- }
- }
-
- if ( p_ccodec != NULL )
- {
- for( j = 0; j < cp->ListSize(); j++ )
- {
- EbmlElement *k= (*cp)[j];
-
- if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
- {
- KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
- p_ccodec->SetPrivate( *p_private );
- }
- else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
- {
- p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
- }
- }
- chapters.codecs.push_back( p_ccodec );
- }
- }
- else if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- new_sub_chapter->psz_parent = &chapters;
- chapters.sub_chapters.push_back( new_sub_chapter );
- }
- }
-}
-
-/*****************************************************************************
- * ParseAttachments:
- *****************************************************************************/
-void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
-{
- EbmlElement *el;
- int i_upper_level = 0;
-
- attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
-
- KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
-
- while( attachedFile && ( attachedFile->GetSize() > 0 ) )
- {
- std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
- KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
- KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
-
- attachment_c *new_attachment = new attachment_c();
-
- if( new_attachment )
- {
- new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
- new_attachment->psz_mime_type = psz_mime_type;
- new_attachment->i_size = img_data.GetSize();
- new_attachment->p_data = malloc( img_data.GetSize() );
-
- if( new_attachment->p_data )
- {
- memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
- sys.stored_attachments.push_back( new_attachment );
- }
- else
- {
- delete new_attachment;
- }
- }
-
- attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
- }
-}
-
-/*****************************************************************************
- * ParseChapters:
- *****************************************************************************/
-void matroska_segment_c::ParseChapters( KaxChapters *chapters )
-{
- EbmlElement *el;
- size_t i;
- int i_upper_level = 0;
- mtime_t i_dur;
-
- /* Master elements */
- chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < chapters->ListSize(); i++ )
- {
- EbmlElement *l = (*chapters)[i];
-
- if( MKV_IS_ID( l, KaxEditionEntry ) )
- {
- chapter_edition_c *p_edition = new chapter_edition_c();
-
- EbmlMaster *E = static_cast<EbmlMaster *>(l );
- size_t j;
- msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
- for( j = 0; j < E->ListSize(); j++ )
- {
- EbmlElement *l = (*E)[j];
-
- if( MKV_IS_ID( l, KaxChapterAtom ) )
- {
- chapter_item_c *new_sub_chapter = new chapter_item_c();
- ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
- p_edition->sub_chapters.push_back( new_sub_chapter );
- }
- else if( MKV_IS_ID( l, KaxEditionUID ) )
- {
- p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
- }
- else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
- {
- p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
- }
- else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
- {
- if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
- i_default_edition = stored_editions.size();
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
- }
- }
- stored_editions.push_back( p_edition );
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
- }
- }
-
- for( i = 0; i < stored_editions.size(); i++ )
- {
- stored_editions[i]->RefreshChapters( );
- }
-
- if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
- {
- /* update the duration of the segment according to the sum of all sub chapters */
- i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
- if (i_dur > 0)
- i_duration = i_dur;
- }
-}
-
-void matroska_segment_c::ParseCluster( )
-{
- EbmlElement *el;
- EbmlMaster *m;
- unsigned int i;
- int i_upper_level = 0;
-
- /* Master elements */
- m = static_cast<EbmlMaster *>( cluster );
- m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
-
- for( i = 0; i < m->ListSize(); i++ )
- {
- EbmlElement *l = (*m)[i];
-
- if( MKV_IS_ID( l, KaxClusterTimecode ) )
- {
- KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
-
- cluster->InitTimecode( uint64( ctc ), i_timescale );
- break;
- }
- }
-
- i_start_time = cluster->GlobalTimecode() / 1000;
-}
-
-/*****************************************************************************
- * InformationCreate:
- *****************************************************************************/
-void matroska_segment_c::InformationCreate( )
-{
- sys.meta = vlc_meta_New();
-
- if( psz_title )
- {
- vlc_meta_SetTitle( sys.meta, psz_title );
- }
- if( psz_date_utc )
- {
- vlc_meta_SetDate( sys.meta, psz_date_utc );
- }
-#if 0
- if( psz_segment_filename )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_muxing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
- if( psz_writing_application )
- {
- fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
- }
-
- for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
- {
-// mkv_track_t *tk = tracks[i_track];
-// vlc_meta_t *mtk = vlc_meta_New();
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
- }
-#endif
-#if 0
- if( i_tags_position >= 0 )
- {
- bool b_seekable;
-
- stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
- if( b_seekable )
- {
- LoadTags( );
- }
- }
-#endif
-}
-
-
-/*****************************************************************************
- * Misc
- *****************************************************************************/
-
-void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
-{
-#define idx p_indexes[i_index]
- idx.i_track = -1;
- idx.i_block_number= -1;
- idx.i_position = cluster->GetElementPosition();
- idx.i_time = -1;
- idx.b_key = true;
-
- i_index++;
- if( i_index >= i_index_max )
- {
- i_index_max += 1024;
- p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
- }
-#undef idx
-}
-
-void chapter_edition_c::RefreshChapters( )
-{
- chapter_item_c::RefreshChapters( b_ordered, -1 );
- b_display_seekpoint = false;
-}
-
-int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
-{
- int64_t i_user_time = i_prev_user_time;
-
- // first the sub-chapters, and then ourself
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
- index++;
- }
-
- if ( b_ordered )
- {
- // the ordered chapters always start at zero
- if ( i_prev_user_time == -1 )
- {
- if ( i_user_time == -1 )
- i_user_time = 0;
- i_prev_user_time = 0;
- }
-
- i_user_start_time = i_prev_user_time;
- if ( i_end_time != -1 && i_user_time == i_prev_user_time )
- {
- i_user_end_time = i_user_start_time - i_start_time + i_end_time;
- }
- else
- {
- i_user_end_time = i_user_time;
- }
- }
- else
- {
- if ( sub_chapters.begin() != sub_chapters.end() )
- std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
- i_user_start_time = i_start_time;
- if ( i_end_time != -1 )
- i_user_end_time = i_end_time;
- else if ( i_user_time != -1 )
- i_user_end_time = i_user_time;
- else
- i_user_end_time = i_user_start_time;
- }
-
- return i_user_end_time;
-}
-
-mtime_t chapter_edition_c::Duration() const
-{
- mtime_t i_result = 0;
-
- if ( sub_chapters.size() )
- {
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
- index--;
- i_result = (*index)->i_user_end_time;
- }
-
- return i_result;
-}
-
-chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
-{
- if ( !b_ordered )
- p_current = NULL;
- bool b_found_current = false;
- return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
-}
-
-chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
-{
- chapter_item_c *psz_result = NULL;
-
- if ( p_current == this )
- b_found = true;
-
- if ( i_user_timecode >= i_user_start_time &&
- ( i_user_timecode < i_user_end_time ||
- ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
- {
- std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
- {
- psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
- index++;
- }
-
- if ( psz_result == NULL )
- psz_result = this;
- }
-
- return psz_result;
-}
-
-bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
-{
- if ( &item == this )
- return true;
-
- std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
- while ( index != sub_chapters.end() )
- {
- if ( (*index)->ParentOf( item ) )
- return true;
- index++;
- }
-
- return false;
-}
-
-void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- opened_segments[i]->PreloadFamily( of_segment );
- }
-}
-bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
-{
- if ( b_preloaded )
- return false;
-
- for (size_t i=0; i<families.size(); i++)
- {
- for (size_t j=0; j<of_segment.families.size(); j++)
- {
- if ( *(families[i]) == *(of_segment.families[j]) )
- return Preload( );
- }
- }
-
- return false;
-}
-
-// preload all the linked segments for all preloaded segments
-void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
-{
- size_t i_preloaded, i, j;
- virtual_segment_c *p_seg;
-
- p_current_segment = VirtualFromSegments( p_segment );
-
- used_segments.push_back( p_current_segment );
-
- // create all the other virtual segments of the family
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
- {
- p_seg = VirtualFromSegments( opened_segments[i] );
- used_segments.push_back( p_seg );
- i_preloaded++;
- }
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
-
- // publish all editions of all usable segment
- for ( i=0; i< used_segments.size(); i++ )
- {
- p_seg = used_segments[i];
- if ( p_seg->p_editions != NULL )
- {
- std::string sz_name;
- input_title_t *p_title = vlc_input_title_New();
- p_seg->i_sys_title = i;
- int i_chapters;
-
- // TODO use a name for each edition, let the TITLE deal with a codec name
- for ( j=0; j<p_seg->p_editions->size(); j++ )
- {
- if ( p_title->psz_name == NULL )
- {
- sz_name = (*p_seg->p_editions)[j]->GetMainName();
- if ( sz_name != "" )
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
-
- i_chapters = 0;
- p_edition->PublishChapters( *p_title, i_chapters, 0 );
- }
-
- // create a name if there is none
- if ( p_title->psz_name == NULL )
- {
- sz_name = N_("Segment");
- char psz_str[6];
- sprintf( psz_str, " %d", (int)i );
- sz_name += psz_str;
- p_title->psz_name = strdup( sz_name.c_str() );
- }
-
- titles.push_back( p_title );
- }
- }
-
- // TODO decide which segment should be first used (VMG for DVD)
-}
-
-bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
-{
- for ( size_t i=0; i< used_segments.size(); i++ )
- {
- if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
- return true;
- }
- return false;
-}
-
-virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
-{
- size_t i_preloaded, i;
-
- virtual_segment_c *p_result = new virtual_segment_c( p_segment );
-
- // fill our current virtual segment with all hard linked segments
- do {
- i_preloaded = 0;
- for ( i=0; i< opened_segments.size(); i++ )
- {
- i_preloaded += p_result->AddSegment( opened_segments[i] );
- }
- } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
-
- p_result->Sort( );
-
- p_result->PreloadLinked( );
-
- p_result->PrepareChapters( );
-
- return p_result;
-}
-
-bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
-{
- if ( p_new_segment != NULL && p_new_segment != p_current_segment )
- {
- if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
- p_current_segment->Segment()->UnSelect();
-
- p_current_segment = p_new_segment;
- i_current_title = p_new_segment->i_sys_title;
- }
- if( !p_current_segment->Segment()->b_cues )
- msg_Warn( &p_current_segment->Segment()->sys.demuxer, "no cues/empty cues found->seek won't be precise" );
-
- f_duration = p_current_segment->Duration();
-
- /* add information */
- p_current_segment->Segment()->InformationCreate( );
- p_current_segment->Segment()->Select( 0 );
-
- return true;
-}
-
-void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
-{
- // if the segment is not part of the current segment, select the new one
- if ( &vsegment != p_current_segment )
- {
- PreparePlayback( &vsegment );
- }
-
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- {
- // jump to the location in the found segment
- vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- }
- }
-
-}
-
-bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
-{
- EbmlBinary *p_tmp;
-
- if ( p_item_a == NULL || p_item_b == NULL )
- return false;
-
- p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
- if ( !p_tmp )
- return false;
-
- if ( p_item_b->p_segment_uid != NULL
- && *p_tmp == *p_item_b->p_segment_uid )
- return true;
-
- if ( p_item_b->p_prev_segment_uid != NULL
- && *p_tmp == *p_item_b->p_prev_segment_uid )
- return true;
-
- return false;
-}
-
-bool matroska_segment_c::Preload( )
-{
- if ( b_preloaded )
- return false;
-
- EbmlElement *el = NULL;
-
- ep->Reset( &sys.demuxer );
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- /* We bail at 10, to prevent possible recursion */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = (int64_t) es.I_O().getFilePointer();
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) )
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 ) // FIXME
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTracks ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 ) // FIXME
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- return false;
- }
- i_tracks_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxCluster ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cluster" );
-
- cluster = (KaxCluster*)el;
-
- i_cluster_pos = i_start_pos = cluster->GetElementPosition();
- ParseCluster( );
-
- ep->Down();
- /* stop pre-parsing the stream */
- break;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = (int64_t) es.I_O().getFilePointer();
- }
- else if( MKV_IS_ID( el, KaxTag ) )
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0) // FIXME
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = (int64_t) es.I_O().getFilePointer();
- }
- else
- msg_Dbg( &sys.demuxer, "| + Preload Unknown (%s)", typeid(*el).name() );
- }
-
- b_preloaded = true;
-
- return true;
-}
-
-/* Here we try to load elements that were found in Seek Heads, but not yet parsed */
-bool matroska_segment_c::LoadSeekHeadItem( const EbmlCallbacks & ClassInfos, int64_t i_element_position )
-{
- int64_t i_sav_position = (int64_t)es.I_O().getFilePointer();
- EbmlElement *el;
-
- es.I_O().setFilePointer( i_element_position, seek_beginning );
- el = es.FindNextID( ClassInfos, 0xFFFFFFFFL);
-
- if( el == NULL )
- {
- msg_Err( &sys.demuxer, "cannot load some cues/chapters/tags etc. (broken seekhead or file)" );
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
-
- if( MKV_IS_ID( el, KaxSeekHead ) )
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Seek head" );
- if( i_seekhead_count < 10 )
- {
- i_seekhead_position = i_element_position;
- ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
- }
- }
- else if( MKV_IS_ID( el, KaxInfo ) ) // FIXME
- {
- /* Multiple allowed, mandatory */
- msg_Dbg( &sys.demuxer, "| + Information" );
- if( i_info_position < 0 )
- ParseInfo( static_cast<KaxInfo*>( el ) );
- i_info_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTracks ) ) // FIXME
- {
- /* Multiple allowed */
- msg_Dbg( &sys.demuxer, "| + Tracks" );
- if( i_tracks_position < 0 )
- ParseTracks( static_cast<KaxTracks*>( el ) );
- if ( tracks.size() == 0 )
- {
- msg_Err( &sys.demuxer, "No tracks supported" );
- delete el;
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return false;
- }
- i_tracks_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxCues ) )
- {
- msg_Dbg( &sys.demuxer, "| + Cues" );
- if( i_cues_position < 0 )
- LoadCues( static_cast<KaxCues*>( el ) );
- i_cues_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxAttachments ) )
- {
- msg_Dbg( &sys.demuxer, "| + Attachments" );
- if( i_attachments_position < 0 )
- ParseAttachments( static_cast<KaxAttachments*>( el ) );
- i_attachments_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxChapters ) )
- {
- msg_Dbg( &sys.demuxer, "| + Chapters" );
- if( i_chapters_position < 0 )
- ParseChapters( static_cast<KaxChapters*>( el ) );
- i_chapters_position = i_element_position;
- }
- else if( MKV_IS_ID( el, KaxTag ) ) // FIXME
- {
- msg_Dbg( &sys.demuxer, "| + Tags" );
- if( i_tags_position < 0 )
- ;//LoadTags( static_cast<KaxTags*>( el ) );
- i_tags_position = i_element_position;
- }
- else
- {
- msg_Dbg( &sys.demuxer, "| + LoadSeekHeadItem Unknown (%s)", typeid(*el).name() );
- }
- delete el;
-
- es.I_O().setFilePointer( i_sav_position, seek_beginning );
- return true;
-}
-
-matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
-{
- for (size_t i=0; i<opened_segments.size(); i++)
- {
- if ( *opened_segments[i]->p_segment_uid == uid )
- return opened_segments[i];
- }
- return NULL;
-}
-
-chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
- bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
- const void *p_cookie,
- size_t i_cookie_size,
- virtual_segment_c * &p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
-{
- chapter_item_c *p_result = NULL;
- for (size_t i=0; i<used_segments.size(); i++)
- {
- p_result = used_segments[i]->FindChapter( i_find_uid );
- if ( p_result != NULL )
- {
- p_segment_found = used_segments[i];
- break;
- }
- }
- return p_result;
-}
-
-void virtual_segment_c::Sort()
-{
- // keep the current segment index
- matroska_segment_c *p_segment = linked_segments[i_current_segment];
-
- std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
-
- for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
- if ( linked_segments[i_current_segment] == p_segment )
- break;
-}
-
-size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
-{
- size_t i;
- // check if it's not already in here
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( linked_segments[i]->p_segment_uid != NULL
- && p_segment->p_segment_uid != NULL
- && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
- return 0;
- }
-
- // find possible mates
- for ( i=0; i<linked_uids.size(); i++ )
- {
- if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
- || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
- || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
- {
- linked_segments.push_back( p_segment );
-
- AppendUID( p_segment->p_prev_segment_uid );
- AppendUID( p_segment->p_next_segment_uid );
-
- return 1;
- }
- }
- return 0;
-}
-
-void virtual_segment_c::PreloadLinked( )
-{
- for ( size_t i=0; i<linked_segments.size(); i++ )
- {
- linked_segments[i]->Preload( );
- }
- i_current_edition = linked_segments[0]->i_default_edition;
-}
-
-mtime_t virtual_segment_c::Duration() const
-{
- mtime_t i_duration;
- if ( linked_segments.size() == 0 )
- i_duration = 0;
- else {
- matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
-// p_last_segment->ParseCluster( );
-
- i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
- }
- return i_duration;
-}
-
-void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
-{
- if ( p_UID == NULL )
- return;
- if ( p_UID->GetBuffer() == NULL )
- return;
-
- for (size_t i=0; i<linked_uids.size(); i++)
- {
- if ( *p_UID == linked_uids[i] )
- return;
- }
- linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
-}
-
-void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset, int64_t i_global_position )
-{
- KaxBlock *block;
- KaxSimpleBlock *simpleblock;
- int i_track_skipping;
- int64_t i_block_duration;
- int64_t i_block_ref1;
- int64_t i_block_ref2;
- size_t i_track;
- int64_t i_seek_position = i_start_pos;
- int64_t i_seek_time = i_start_time;
-
- if( i_global_position >= 0 )
- {
- /* Special case for seeking in files with no cues */
- EbmlElement *el = NULL;
- es.I_O().setFilePointer( i_start_pos, seek_beginning );
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- while( ( el = ep->Get() ) != NULL )
- {
- if( MKV_IS_ID( el, KaxCluster ) )
- {
- cluster = (KaxCluster *)el;
- i_cluster_pos = cluster->GetElementPosition();
- if( i_index == 0 ||
- ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
- {
- IndexAppendCluster( cluster );
- }
- if( es.I_O().getFilePointer() >= i_global_position )
- {
- ParseCluster();
- msg_Dbg( &sys.demuxer, "we found a cluster that is in the neighbourhood" );
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
- return;
- }
- }
- }
- msg_Err( &sys.demuxer, "This file has no cues, and we were unable to seek to the requested position by parsing." );
- return;
- }
-
- if ( i_index > 0 )
- {
- int i_idx = 0;
-
- for( ; i_idx < i_index; i_idx++ )
- {
- if( p_indexes[i_idx].i_time + i_time_offset > i_date )
- {
- break;
- }
- }
-
- if( i_idx > 0 )
- {
- i_idx--;
- }
-
- i_seek_position = p_indexes[i_idx].i_position;
- i_seek_time = p_indexes[i_idx].i_time;
- }
-
- msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
- i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
-
- es.I_O().setFilePointer( i_seek_position, seek_beginning );
-
- delete ep;
- ep = new EbmlParser( &es, segment, &sys.demuxer );
- cluster = NULL;
-
- sys.i_start_pts = i_date;
-
- es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
-
- /* now parse until key frame */
- i_track_skipping = 0;
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- tracks[i_track]->b_search_keyframe = true;
- i_track_skipping++;
- }
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
- }
-
- while( i_track_skipping > 0 )
- {
- if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
- {
- msg_Warn( &sys.demuxer, "cannot get block EOF?" );
-
- return;
- }
- ep->Down();
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
- (block && tracks[i_track]->i_number == block->TrackNum()) )
- {
- break;
- }
- }
-
- if( simpleblock )
- sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
- else
- sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
-
- if( i_track < tracks.size() )
- {
- if( sys.i_pts >= sys.i_start_pts )
- {
- cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
- i_track_skipping = 0;
- }
- else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
- {
- if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
- {
- tracks[i_track]->b_search_keyframe = false;
- i_track_skipping--;
- }
- if( !tracks[i_track]->b_search_keyframe )
- {
-
- //es_out_Control( sys.demuxer.out, ES_OUT_SET_PCR, sys.i_pts );
- BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
- }
- }
- }
-
- delete block;
- }
-
- /* FIXME current ES_OUT_SET_NEXT_DISPLAY_TIME does not work that well if
- * the delay is too high. */
- if( sys.i_pts + 500*1000 < sys.i_start_pts )
- {
- sys.i_start_pts = sys.i_pts;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, sys.i_start_pts );
- }
-}
-
-int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
- const KaxBlock *p_block, const KaxSimpleBlock *p_simpleblock )
-{
- size_t i_track;
- unsigned int i;
- bool b;
-
- for( i_track = 0; i_track < tracks.size(); i_track++ )
- {
- const mkv_track_t *tk = tracks[i_track];
-
- if( ( p_block != NULL && tk->i_number == p_block->TrackNum() ) ||
- ( p_simpleblock != NULL && tk->i_number == p_simpleblock->TrackNum() ) )
- {
- break;
- }
- }
-
- if( i_track >= tracks.size() )
- return VLC_EGENERIC;
-
- if( pi_track )
- *pi_track = i_track;
- return VLC_SUCCESS;
-}
-
-void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter, int64_t i_global_position )
-{
- demux_sys_t *p_sys = demuxer.p_sys;
- size_t i;
-
- // find the actual time for an ordered edition
- if ( psz_chapter == NULL )
- {
- if ( Edition() && Edition()->b_ordered )
- {
- /* 1st, we need to know in which chapter we are */
- psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
- }
- }
-
- if ( psz_chapter != NULL )
- {
- psz_current_chapter = psz_chapter;
- p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
- if ( psz_chapter->i_seekpoint_num > 0 )
- {
- demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
- demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
- demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
- }
- }
-
- // find the best matching segment
- for ( i=0; i<linked_segments.size(); i++ )
- {
- if ( i_date < linked_segments[i]->i_start_time )
- break;
- }
-
- if ( i > 0 )
- i--;
-
- if ( i_current_segment != i )
- {
- linked_segments[i_current_segment]->UnSelect();
- linked_segments[i]->Select( i_date );
- i_current_segment = i;
- }
-
- linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
-}
-
-void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
-{
- size_t i;
-
- uint32 codec_time = uint32(-1);
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessTime ) )
- {
- codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
- break;
- }
- }
-
- for( i = 0; i < command.ListSize(); i++ )
- {
- const EbmlElement *k = command[i];
-
- if( MKV_IS_ID( k, KaxChapterProcessData ) )
- {
- KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
- switch ( codec_time )
- {
- case 0:
- during_cmds.push_back( p_data );
- break;
- case 1:
- enter_cmds.push_back( p_data );
- break;
- case 2:
- leave_cmds.push_back( p_data );
- break;
- default:
- delete p_data;
- }
- }
- }
-}
-
-bool chapter_item_c::Enter( bool b_do_subs )
-{
- bool f_result = false;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Enter();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Enter( true );
- index_++;
- }
- }
- return f_result;
-}
-
-bool chapter_item_c::Leave( bool b_do_subs )
-{
- bool f_result = false;
- b_is_leaving = true;
- std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
- while ( index != codecs.end() )
- {
- f_result |= (*index)->Leave();
- index++;
- }
-
- if ( b_do_subs )
- {
- // sub chapters
- std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
- while ( index_ != sub_chapters.end() )
- {
- f_result |= (*index_)->Leave( true );
- index_++;
- }
- }
- b_is_leaving = false;
- return f_result;
-}
-
-bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
-{
- chapter_item_c *p_common_parent = p_item;
-
- // leave, up to a common parent
- while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
- {
- if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
- return true;
- p_common_parent = p_common_parent->psz_parent;
- }
-
- // enter from the parent to <this>
- if ( p_common_parent != NULL )
- {
- do
- {
- if ( p_common_parent == this )
- return Enter( true );
-
- for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
- {
- if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
- {
- p_common_parent = p_common_parent->sub_chapters[i];
- if ( p_common_parent != this )
- if ( p_common_parent->Enter( false ) )
- return true;
-
- break;
- }
- }
- } while ( 1 );
- }
-
- if ( b_final_enter )
- return Enter( true );
- else
- return false;
-}
-
-bool dvd_chapter_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-bool dvd_chapter_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- binary *p_data = (*index)->GetBuffer();
- size_t i_size = *p_data++;
- // avoid reading too much from the buffer
- i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
- for ( ; i_size > 0; i_size--, p_data += 8 )
- {
- msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
- f_result |= sys.dvd_interpretor.Interpret( p_data );
- }
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
-bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- if ( i_size != 8 )
- return false;
-
- virtual_segment_c *p_segment = NULL;
- chapter_item_c *p_chapter = NULL;
- bool f_result = false;
- uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
-
- // handle register tests if there are some
- if ( (i_command & 0xF0) != 0 )
- {
- bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
- bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
- uint8 i_test = i_command & 0x70;
- uint16 i_value;
-
- // see http://dvd.sourceforge.net/dvdinfo/vmi.html
- uint8 i_cr1;
- uint16 i_cr2;
- switch ( i_command >> 12 )
- {
- default:
- i_cr1 = p_command[3];
- i_cr2 = (p_command[4] << 8) + p_command[5];
- break;
- case 3:
- case 4:
- case 5:
- i_cr1 = p_command[6];
- i_cr2 = p_command[7];
- b_test_value = false;
- break;
- case 6:
- case 7:
- if ( ((p_command[1] >> 4) & 0x7) == 0)
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- else
- {
- i_cr1 = p_command[2];
- i_cr2 = (p_command[6] << 8) + p_command[7];
- }
- break;
- }
-
- if ( b_test_value )
- i_value = i_cr2;
- else
- i_value = GetPRM( i_cr2 );
-
- switch ( i_test )
- {
- case CMD_DVD_IF_GPREG_EQUAL:
- // if equals
- msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) == i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_NOT_EQUAL:
- // if not equals
- msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) != i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF:
- // if inferior
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) < i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_INF_EQUAL:
- // if inferior or equal
- msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) <= i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_AND:
- // if logical and
- msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) & i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP:
- // if superior
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) > i_value ))
- {
- b_test_positive = false;
- }
- break;
- case CMD_DVD_IF_GPREG_SUP_EQUAL:
- // if superior or equal
- msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
- if (!( GetPRM( i_cr1 ) >= i_value ))
- {
- b_test_positive = false;
- }
- break;
- }
-
- if ( !b_test_positive )
- return false;
- }
-
- // strip the test command
- i_command &= 0xFF0F;
-
- switch ( i_command )
- {
- case CMD_DVD_NOP:
- case CMD_DVD_NOP2:
- {
- msg_Dbg( &sys.demuxer, "NOP" );
- break;
- }
- case CMD_DVD_BREAK:
- {
- msg_Dbg( &sys.demuxer, "Break" );
- // TODO
- break;
- }
- case CMD_DVD_JUMP_TT:
- {
- uint8 i_title = p_command[5];
- msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
-
- // find in the ChapProcessPrivate matching this Title level
- p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
-
- break;
- }
- case CMD_DVD_CALLSS_VTSM1:
- {
- msg_Dbg( &sys.demuxer, "CallSS" );
- binary p_type;
- switch( (p_command[6] & 0xC0) >> 6 ) {
- case 0:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x00:
- msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
- break;
- case 0x02:
- msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
- break;
- }
- p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
- if ( p_segment != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- break;
- case 1:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 2:
- msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMP_SS:
- {
- msg_Dbg( &sys.demuxer, "JumpSS");
- binary p_type;
- switch( (p_command[5] & 0xC0) >> 6 ) {
- case 0:
- msg_Dbg( &sys.demuxer, "JumpSS FP");
- break;
- case 1:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
- break;
- }
- // find the VMG
- p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
- if ( p_segment != NULL )
- {
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- break;
- case 2:
- p_type = p_command[5] & 0x0F;
- switch ( p_type )
- {
- case 0x02:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
- break;
- case 0x03:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
- break;
- case 0x04:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
- break;
- case 0x05:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
- break;
- case 0x06:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
- break;
- case 0x07:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
- break;
- default:
- msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
- break;
- }
-
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
- if ( p_chapter != NULL )
- {
- // find the specified menu in the VTSM
- p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
- break;
- case 3:
- msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
- break;
- }
- break;
- }
- case CMD_DVD_JUMPVTS_PTT:
- {
- uint8 i_title = p_command[5];
- uint8 i_ptt = p_command[3];
-
- msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
-
- // find the current VTS content segment
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
- if ( p_chapter != NULL )
- {
- int16 i_curr_title = p_chapter->GetTitleNumber( );
- if ( i_curr_title > 0 )
- {
- p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
-
- if ( p_segment != NULL && p_chapter != NULL )
- {
- // find the title in the VTS
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
- if ( p_chapter != NULL )
- {
- // find the chapter in the title
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
- if ( p_chapter != NULL )
- {
- sys.JumpTo( *p_segment, p_chapter );
- f_result = true;
- }
- }
- else
- msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
- }
- else
- msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
- }
- else
- msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
- break;
- }
- case CMD_DVD_SET_GPRMMD:
- {
- msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
-
- if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
- msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
- break;
- }
- case CMD_DVD_LINKPGCN:
- {
- uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
-
- msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
- p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_LINKCN:
- {
- uint8 i_cn = p_command[7];
-
- p_chapter = sys.p_current_segment->CurrentChapter();
-
- msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
- p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
- if ( p_chapter != NULL )
- {
- if ( !p_chapter->Enter( true ) )
- // jump to the location in the found segment
- sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
-
- f_result = true;
- }
- break;
- }
- case CMD_DVD_GOTO_LINE:
- {
- msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
- // TODO
- break;
- }
- case CMD_DVD_SET_HL_BTNN1:
- {
- msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
- SetSPRM( 0x88, p_command[4] );
- break;
- }
- default:
- {
- msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
- ,p_command[0]
- ,p_command[1]
- ,p_command[2]
- ,p_command[3]
- ,p_command[4]
- ,p_command[5]
- ,p_command[6]
- ,p_command[7]);
- break;
- }
- }
-
- return f_result;
-}
-
-bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
-}
-
-bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
-}
-
-bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
- uint16 i_title = *(uint16*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
- return false;
-
- uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
- return false;
-
- uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
- uint8 i_title = *(uint8*)p_cookie;
-
- return (i_gtitle == i_title);
-}
-
-bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
- uint8 i_pgc = *(uint8*)p_cookie;
-
- return (i_pgc_type == i_pgc);
-}
-
-bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
- return false;
-
- uint16 *i_pgc_n = (uint16 *)p_cookie;
- uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
-
- return (i_pgc_num == *i_pgc_n);
-}
-
-bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
- return false;
-
- uint8 i_chapter = data.p_private_data->GetBuffer()[1];
- uint8 i_ptt = *(uint8*)p_cookie;
-
- return (i_chapter == i_ptt);
-}
-
-bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
-{
- if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
- return false;
-
- if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
- return false;
-
- uint8 *i_cell_n = (uint8 *)p_cookie;
- uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
-
- return (i_cell_num == *i_cell_n);
-}
-
-bool matroska_script_codec_c::Enter()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
- while ( index != enter_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-bool matroska_script_codec_c::Leave()
-{
- bool f_result = false;
- std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
- while ( index != leave_cmds.end() )
- {
- if ( (*index)->GetSize() )
- {
- msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
- f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
- }
- index++;
- }
- return f_result;
-}
-
-// see http://www.matroska.org/technical/specs/chapters/index.html#mscript
-// for a description of existing commands
-bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
-{
- bool b_result = false;
-
- char *psz_str = (char*) malloc( i_size + 1 );
- memcpy( psz_str, p_command, i_size );
- psz_str[ i_size ] = '\0';
-
- std::string sz_command = psz_str;
- free( psz_str );
-
- msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
-
-#if defined(__GNUC__) && (__GNUC__ < 3)
- if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
-#else
- if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
-#endif
- {
- size_t i,j;
-
- // find the (
- for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
- {
- if ( sz_command[i] == '(' )
- {
- i++;
- break;
- }
- }
- // find the )
- for ( j=i; j<sz_command.size(); j++)
- {
- if ( sz_command[j] == ')' )
- {
- i--;
- break;
- }
- }
-
- std::string st = sz_command.substr( i+1, j-i-1 );
- int64_t i_chapter_uid = atoi( st.c_str() );
-
- virtual_segment_c *p_segment;
- chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
-
- if ( p_chapter == NULL )
- msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
- else
- {
- if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
- p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter, -1 );
- b_result = true;
- }
- }
-
- return b_result;
-}
-
-void demux_sys_t::SwapButtons()
-{
-#ifndef WORDS_BIGENDIAN
- uint8_t button, i, j;
-
- for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
- btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
- binary *p_data = (binary*) button_ptr;
-
- uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
- uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
- uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
- uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
- button_ptr->x_start = i_x_start;
- button_ptr->x_end = i_x_end;
- button_ptr->y_start = i_y_start;
- button_ptr->y_end = i_y_end;
-
- }
- for ( i = 0; i<3; i++ )
- {
- for ( j = 0; j<2; j++ )
- {
- pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );
- }
- }
#endif
-}
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