1 /*****************************************************************************
2 * mkv.cpp : matroska demuxer
3 *****************************************************************************
4 * Copyright (C) 2003-2004 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Steve Lhomme <steve.lhomme@free.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
28 #include <stdlib.h> /* malloc(), free() */
33 # include <time.h> /* time() */
37 #include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
40 #include <vlc_charset.h>
41 #include <vlc_input.h>
42 #include <vlc_demux.h>
55 /* libebml and matroska */
56 #include "ebml/EbmlHead.h"
57 #include "ebml/EbmlSubHead.h"
58 #include "ebml/EbmlStream.h"
59 #include "ebml/EbmlContexts.h"
60 #include "ebml/EbmlVoid.h"
61 #include "ebml/EbmlVersion.h"
62 #include "ebml/StdIOCallback.h"
64 #include "matroska/KaxAttachments.h"
65 #include "matroska/KaxAttached.h"
66 #include "matroska/KaxBlock.h"
67 #include "matroska/KaxBlockData.h"
68 #include "matroska/KaxChapters.h"
69 #include "matroska/KaxCluster.h"
70 #include "matroska/KaxClusterData.h"
71 #include "matroska/KaxContexts.h"
72 #include "matroska/KaxCues.h"
73 #include "matroska/KaxCuesData.h"
74 #include "matroska/KaxInfo.h"
75 #include "matroska/KaxInfoData.h"
76 #include "matroska/KaxSeekHead.h"
77 #include "matroska/KaxSegment.h"
78 #include "matroska/KaxTag.h"
79 #include "matroska/KaxTags.h"
80 #include "matroska/KaxTagMulti.h"
81 #include "matroska/KaxTracks.h"
82 #include "matroska/KaxTrackAudio.h"
83 #include "matroska/KaxTrackVideo.h"
84 #include "matroska/KaxTrackEntryData.h"
85 #include "matroska/KaxContentEncoding.h"
86 #include "matroska/KaxVersion.h"
88 #include "ebml/StdIOCallback.h"
90 #if LIBMATROSKA_VERSION < 0x000706
91 START_LIBMATROSKA_NAMESPACE
92 extern const EbmlSemanticContext MATROSKA_DLL_API KaxMatroska_Context;
93 END_LIBMATROSKA_NAMESPACE
99 #include "mp4/libmp4.h"
105 #define MATROSKA_COMPRESSION_NONE -1
106 #define MATROSKA_COMPRESSION_ZLIB 0
107 #define MATROSKA_COMPRESSION_BLIB 1
108 #define MATROSKA_COMPRESSION_LZOX 2
109 #define MATROSKA_COMPRESSION_HEADER 3
111 #define MKVD_TIMECODESCALE 1000000
113 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
114 #undef ATTRIBUTE_PACKED
115 #undef PRAGMA_PACK_BEGIN
116 #undef PRAGMA_PACK_END
118 #if defined(__GNUC__)
119 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
120 #define ATTRIBUTE_PACKED __attribute__ ((packed))
121 #define PRAGMA_PACK 0
125 #if !defined(ATTRIBUTE_PACKED)
126 #define ATTRIBUTE_PACKED
127 #define PRAGMA_PACK 1
134 /*************************************
135 * taken from libdvdnav / libdvdread
136 **************************************/
139 * DVD Time Information.
145 uint8_t frame_u; /* The two high bits are the frame rate. */
146 } ATTRIBUTE_PACKED dvd_time_t;
152 #ifdef WORDS_BIGENDIAN
153 unsigned char zero : 7; /* 25-31 */
154 unsigned char video_pres_mode_change : 1; /* 24 */
156 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
157 unsigned char angle_change : 1;
158 unsigned char subpic_stream_change : 1;
159 unsigned char audio_stream_change : 1;
160 unsigned char pause_on : 1;
161 unsigned char still_off : 1;
162 unsigned char button_select_or_activate : 1;
163 unsigned char resume : 1; /* 16 */
165 unsigned char chapter_menu_call : 1; /* 15 */
166 unsigned char angle_menu_call : 1;
167 unsigned char audio_menu_call : 1;
168 unsigned char subpic_menu_call : 1;
169 unsigned char root_menu_call : 1;
170 unsigned char title_menu_call : 1;
171 unsigned char backward_scan : 1;
172 unsigned char forward_scan : 1; /* 8 */
174 unsigned char next_pg_search : 1; /* 7 */
175 unsigned char prev_or_top_pg_search : 1;
176 unsigned char time_or_chapter_search : 1;
177 unsigned char go_up : 1;
178 unsigned char stop : 1;
179 unsigned char title_play : 1;
180 unsigned char chapter_search_or_play : 1;
181 unsigned char title_or_time_play : 1; /* 0 */
183 unsigned char video_pres_mode_change : 1; /* 24 */
184 unsigned char zero : 7; /* 25-31 */
186 unsigned char resume : 1; /* 16 */
187 unsigned char button_select_or_activate : 1;
188 unsigned char still_off : 1;
189 unsigned char pause_on : 1;
190 unsigned char audio_stream_change : 1;
191 unsigned char subpic_stream_change : 1;
192 unsigned char angle_change : 1;
193 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
195 unsigned char forward_scan : 1; /* 8 */
196 unsigned char backward_scan : 1;
197 unsigned char title_menu_call : 1;
198 unsigned char root_menu_call : 1;
199 unsigned char subpic_menu_call : 1;
200 unsigned char audio_menu_call : 1;
201 unsigned char angle_menu_call : 1;
202 unsigned char chapter_menu_call : 1; /* 15 */
204 unsigned char title_or_time_play : 1; /* 0 */
205 unsigned char chapter_search_or_play : 1;
206 unsigned char title_play : 1;
207 unsigned char stop : 1;
208 unsigned char go_up : 1;
209 unsigned char time_or_chapter_search : 1;
210 unsigned char prev_or_top_pg_search : 1;
211 unsigned char next_pg_search : 1; /* 7 */
213 } ATTRIBUTE_PACKED user_ops_t;
216 * Type to store per-command data.
220 } ATTRIBUTE_PACKED vm_cmd_t;
221 #define COMMAND_DATA_SIZE 8
224 * PCI General Information
227 uint32_t nv_pck_lbn; /**< sector address of this nav pack */
228 uint16_t vobu_cat; /**< 'category' of vobu */
229 uint16_t zero1; /**< reserved */
230 user_ops_t vobu_uop_ctl; /**< UOP of vobu */
231 uint32_t vobu_s_ptm; /**< start presentation time of vobu */
232 uint32_t vobu_e_ptm; /**< end presentation time of vobu */
233 uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
234 dvd_time_t e_eltm; /**< Cell elapsed time */
236 } ATTRIBUTE_PACKED pci_gi_t;
239 * Non Seamless Angle Information
242 uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
243 } ATTRIBUTE_PACKED nsml_agli_t;
246 * Highlight General Information
248 * For btngrX_dsp_ty the bits have the following meaning:
249 * 000b: normal 4/3 only buttons
250 * XX1b: wide (16/9) buttons
251 * X1Xb: letterbox buttons
252 * 1XXb: pan&scan buttons
255 uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
256 uint32_t hli_s_ptm; /**< start ptm of hli */
257 uint32_t hli_e_ptm; /**< end ptm of hli */
258 uint32_t btn_se_e_ptm; /**< end ptm of button select */
259 #ifdef WORDS_BIGENDIAN
260 unsigned char zero1 : 2; /**< reserved */
261 unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
262 unsigned char zero2 : 1; /**< reserved */
263 unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
264 unsigned char zero3 : 1; /**< reserved */
265 unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
266 unsigned char zero4 : 1; /**< reserved */
267 unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
269 unsigned char btngr1_dsp_ty : 3;
270 unsigned char zero2 : 1;
271 unsigned char btngr_ns : 2;
272 unsigned char zero1 : 2;
273 unsigned char btngr3_dsp_ty : 3;
274 unsigned char zero4 : 1;
275 unsigned char btngr2_dsp_ty : 3;
276 unsigned char zero3 : 1;
278 uint8_t btn_ofn; /**< button offset number range 0-255 */
279 uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
280 uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
281 uint8_t zero5; /**< reserved */
282 uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
283 uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
284 } ATTRIBUTE_PACKED hl_gi_t;
288 * Button Color Information Table
289 * Each entry beeing a 32bit word that contains the color indexs and alpha
290 * values to use. They are all represented by 4 bit number and stored
291 * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
292 * that the indexes reference is in the PGC.
293 * \todo split the uint32_t into a struct
296 uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
297 } ATTRIBUTE_PACKED btn_colit_t;
302 * NOTE: I've had to change the structure from the disk layout to get
303 * the packing to work with Sun's Forte C compiler.
304 * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
307 #ifdef WORDS_BIGENDIAN
308 uint32 btn_coln : 2; /**< button color number */
309 uint32 x_start : 10; /**< x start offset within the overlay */
310 uint32 zero1 : 2; /**< reserved */
311 uint32 x_end : 10; /**< x end offset within the overlay */
313 uint32 zero3 : 2; /**< reserved */
314 uint32 up : 6; /**< button index when pressing up */
316 uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
317 uint32 y_start : 10; /**< y start offset within the overlay */
318 uint32 zero2 : 2; /**< reserved */
319 uint32 y_end : 10; /**< y end offset within the overlay */
321 uint32 zero4 : 2; /**< reserved */
322 uint32 down : 6; /**< button index when pressing down */
323 unsigned char zero5 : 2; /**< reserved */
324 unsigned char left : 6; /**< button index when pressing left */
325 unsigned char zero6 : 2; /**< reserved */
326 unsigned char right : 6; /**< button index when pressing right */
339 uint32 auto_action_mode : 2;
343 unsigned char left : 6;
344 unsigned char zero5 : 2;
345 unsigned char right : 6;
346 unsigned char zero6 : 2;
349 } ATTRIBUTE_PACKED btni_t;
352 * Highlight Information
356 btn_colit_t btn_colit;
358 } ATTRIBUTE_PACKED hli_t;
365 nsml_agli_t nsml_agli;
368 } ATTRIBUTE_PACKED pci_t;
374 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
378 * What's between a directory and a filename?
381 #define DIRECTORY_SEPARATOR '\\'
383 #define DIRECTORY_SEPARATOR '/'
386 using namespace LIBMATROSKA_NAMESPACE;
389 /*****************************************************************************
391 *****************************************************************************/
392 static int Open ( vlc_object_t * );
393 static void Close( vlc_object_t * );
396 set_shortname( "Matroska" );
397 set_description( _("Matroska stream demuxer" ) );
398 set_capability( "demux2", 50 );
399 set_callbacks( Open, Close );
400 set_category( CAT_INPUT );
401 set_subcategory( SUBCAT_INPUT_DEMUX );
403 add_bool( "mkv-use-ordered-chapters", 1, NULL,
404 N_("Ordered chapters"),
405 N_("Play ordered chapters as specified in the segment."), VLC_TRUE );
407 add_bool( "mkv-use-chapter-codec", 1, NULL,
408 N_("Chapter codecs"),
409 N_("Use chapter codecs found in the segment."), VLC_TRUE );
411 add_bool( "mkv-preload-local-dir", 1, NULL,
412 N_("Preload Directory"),
413 N_("Preload matroska files from the same family in the same directory (not good for broken files)."), VLC_TRUE );
415 add_bool( "mkv-seek-percent", 0, NULL,
416 N_("Seek based on percent not time"),
417 N_("Seek based on percent not time."), VLC_TRUE );
419 add_bool( "mkv-use-dummy", 0, NULL,
420 N_("Dummy Elements"),
421 N_("Read and discard unknown EBML elements (not good for broken files)."), VLC_TRUE );
423 add_shortcut( "mka" );
424 add_shortcut( "mkv" );
427 /*****************************************************************************
429 *****************************************************************************/
431 block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
432 int result, dstsize, n;
437 d_stream.zalloc = (alloc_func)0;
438 d_stream.zfree = (free_func)0;
439 d_stream.opaque = (voidpf)0;
440 result = inflateInit(&d_stream);
443 msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
447 d_stream.next_in = (Bytef *)p_in_block->p_buffer;
448 d_stream.avail_in = p_in_block->i_buffer;
450 p_block = block_New( p_this, 0 );
455 p_block = block_Realloc( p_block, 0, n * 1000 );
456 dst = (unsigned char *)p_block->p_buffer;
457 d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
458 d_stream.avail_out = 1000;
459 result = inflate(&d_stream, Z_NO_FLUSH);
460 if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
462 msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
466 while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
467 ( result != Z_STREAM_END ) );
469 dstsize = d_stream.total_out;
470 inflateEnd( &d_stream );
472 p_block = block_Realloc( p_block, 0, dstsize );
473 p_block->i_buffer = dstsize;
474 block_Release( p_in_block );
481 * Helper function to print the mkv parse tree
483 static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
488 msg_Err( &demuxer, "too deep tree" );
491 va_start( args, psz_format );
492 static const char psz_foo[] = "| | | | | | | | | |";
493 char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
494 strncpy( psz_foo2, psz_foo, 4 * i_level );
495 psz_foo2[ 4 * i_level ] = '+';
496 psz_foo2[ 4 * i_level + 1 ] = ' ';
497 strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
498 __msg_GenericVa( VLC_OBJECT(&demuxer), MSG_QUEUE_NORMAL, VLC_MSG_DBG, "mkv", psz_foo2, args );
503 /*****************************************************************************
505 *****************************************************************************/
506 class vlc_stream_io_callback: public IOCallback
514 vlc_stream_io_callback( stream_t *, vlc_bool_t );
516 virtual ~vlc_stream_io_callback()
522 virtual uint32 read ( void *p_buffer, size_t i_size);
523 virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
524 virtual size_t write ( const void *p_buffer, size_t i_size);
525 virtual uint64 getFilePointer ( void );
526 virtual void close ( void );
529 /*****************************************************************************
531 *****************************************************************************/
535 EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
536 virtual ~EbmlParser( void );
540 void Reset( demux_t *p_demux );
541 EbmlElement *Get( void );
543 EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
545 int GetLevel( void );
550 EbmlElement *m_el[10];
551 int64_t mi_remain_size[10];
561 /*****************************************************************************
562 * Some functions to manipulate memory
563 *****************************************************************************/
564 #define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
565 static vlc_fourcc_t __GetFOURCC( uint8_t *p )
567 return VLC_FOURCC( p[0], p[1], p[2], p[3] );
570 /*****************************************************************************
571 * definitions of structures and functions used by this plugins
572 *****************************************************************************/
577 vlc_bool_t b_default;
578 vlc_bool_t b_enabled;
579 unsigned int i_number;
582 uint8_t *p_extra_data;
586 uint64_t i_default_duration;
587 float f_timecodescale;
596 unsigned int i_original_rate;
599 /* data to be send first */
601 uint8_t *p_data_init;
603 /* hack : it's for seek */
604 vlc_bool_t b_search_keyframe;
608 const char *psz_codec_name;
609 const char *psz_codec_settings;
610 const char *psz_codec_info_url;
611 const char *psz_codec_download_url;
613 /* encryption/compression */
614 int i_compression_type;
615 KaxContentCompSettings *p_compression_data;
632 const binary MATROSKA_DVD_LEVEL_SS = 0x30;
633 const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
634 const binary MATROSKA_DVD_LEVEL_TT = 0x28;
635 const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
636 const binary MATROSKA_DVD_LEVEL_PG = 0x18;
637 const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
638 const binary MATROSKA_DVD_LEVEL_CN = 0x08;
640 class chapter_codec_cmds_c
643 chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
644 :p_private_data(NULL)
645 ,i_codec_id( codec_id )
649 virtual ~chapter_codec_cmds_c()
651 delete p_private_data;
652 std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
653 while ( indexe != enter_cmds.end() )
658 std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
659 while ( indexl != leave_cmds.end() )
664 std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
665 while ( indexd != during_cmds.end() )
672 void SetPrivate( const KaxChapterProcessPrivate & private_data )
674 p_private_data = new KaxChapterProcessPrivate( private_data );
677 void AddCommand( const KaxChapterProcessCommand & command );
679 /// \return wether the codec has seeked in the files or not
680 virtual bool Enter() { return false; }
681 virtual bool Leave() { return false; }
682 virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
683 virtual int16 GetTitleNumber() { return -1; }
685 KaxChapterProcessPrivate *p_private_data;
688 std::vector<KaxChapterProcessData*> enter_cmds;
689 std::vector<KaxChapterProcessData*> during_cmds;
690 std::vector<KaxChapterProcessData*> leave_cmds;
696 class dvd_command_interpretor_c
699 dvd_command_interpretor_c( demux_sys_t & demuxer )
702 memset( p_PRMs, 0, sizeof(p_PRMs) );
703 p_PRMs[ 0x80 + 1 ] = 15;
704 p_PRMs[ 0x80 + 2 ] = 62;
705 p_PRMs[ 0x80 + 3 ] = 1;
706 p_PRMs[ 0x80 + 4 ] = 1;
707 p_PRMs[ 0x80 + 7 ] = 1;
708 p_PRMs[ 0x80 + 8 ] = 1;
709 p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
710 p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
713 bool Interpret( const binary * p_command, size_t i_size = 8 );
715 uint16 GetPRM( size_t index ) const
718 return p_PRMs[ index ];
722 uint16 GetGPRM( size_t index ) const
724 if ( index >= 0 && index < 16 )
725 return p_PRMs[ index ];
729 uint16 GetSPRM( size_t index ) const
731 // 21,22,23 reserved for future use
732 if ( index >= 0x80 && index < 0x95 )
733 return p_PRMs[ index ];
737 bool SetPRM( size_t index, uint16 value )
739 if ( index >= 0 && index < 16 )
741 p_PRMs[ index ] = value;
747 bool SetGPRM( size_t index, uint16 value )
749 if ( index >= 0 && index < 16 )
751 p_PRMs[ index ] = value;
757 bool SetSPRM( size_t index, uint16 value )
759 if ( index > 0x80 && index <= 0x8D && index != 0x8C )
761 p_PRMs[ index ] = value;
768 std::string GetRegTypeName( bool b_value, uint16 value ) const
771 char s_value[6], s_reg_value[6];
772 sprintf( s_value, "%.5d", value );
780 else if ( value < 0x80 )
782 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
786 result += s_reg_value;
791 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
795 result += s_reg_value;
807 // wether it's a comparison on the value or register
808 static const uint16 CMD_DVD_TEST_VALUE = 0x80;
809 static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
810 static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
811 static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
812 static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
813 static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
814 static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
815 static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
817 static const uint16 CMD_DVD_NOP = 0x0000;
818 static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
819 static const uint16 CMD_DVD_BREAK = 0x0002;
821 static const uint16 CMD_DVD_NOP2 = 0x2001;
822 static const uint16 CMD_DVD_LINKPGCN = 0x2004;
823 static const uint16 CMD_DVD_LINKPGN = 0x2006;
824 static const uint16 CMD_DVD_LINKCN = 0x2007;
825 static const uint16 CMD_DVD_JUMP_TT = 0x3002;
826 static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
827 static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
828 static const uint16 CMD_DVD_JUMP_SS = 0x3006;
829 static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
831 static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
832 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
833 static const uint16 CMD_DVD_SET_STREAM = 0x5100;
834 static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
835 static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
836 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
837 static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
839 static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
840 static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
841 static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
842 static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
843 static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
844 static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
846 // callbacks when browsing inside CodecPrivate
847 static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
848 static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
849 static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
850 static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
851 static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
852 static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
853 static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
854 static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
855 static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
858 class dvd_chapter_codec_c : public chapter_codec_cmds_c
861 dvd_chapter_codec_c( demux_sys_t & sys )
862 :chapter_codec_cmds_c( sys, 1 )
867 std::string GetCodecName( bool f_for_title = false ) const;
868 int16 GetTitleNumber();
871 class matroska_script_interpretor_c
874 matroska_script_interpretor_c( demux_sys_t & demuxer )
878 bool Interpret( const binary * p_command, size_t i_size );
881 static const std::string CMD_MS_GOTO_AND_PLAY;
887 const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
890 class matroska_script_codec_c : public chapter_codec_cmds_c
893 matroska_script_codec_c( demux_sys_t & sys )
894 :chapter_codec_cmds_c( sys, 0 )
902 matroska_script_interpretor_c interpretor;
905 class chapter_translation_c
908 chapter_translation_c()
912 ~chapter_translation_c()
917 KaxChapterTranslateID *p_translated;
918 unsigned int codec_id;
919 std::vector<uint64_t> editions;
928 ,i_user_start_time(-1)
931 ,b_display_seekpoint(true)
932 ,b_user_display(false)
937 virtual ~chapter_item_c()
939 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
940 while ( index != codecs.end() )
945 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
946 while ( index_ != sub_chapters.end() )
953 int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
954 int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
955 virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
956 void Append( const chapter_item_c & edition );
957 chapter_item_c * FindChapter( int64_t i_find_uid );
958 virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
959 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
960 const void *p_cookie,
961 size_t i_cookie_size );
962 std::string GetCodecName( bool f_for_title = false ) const;
963 bool ParentOf( const chapter_item_c & item ) const;
964 int16 GetTitleNumber( ) const;
966 int64_t i_start_time, i_end_time;
967 int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
968 std::vector<chapter_item_c*> sub_chapters;
971 bool b_display_seekpoint;
973 std::string psz_name;
974 chapter_item_c *psz_parent;
977 std::vector<chapter_codec_cmds_c*> codecs;
979 static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
981 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) );
984 bool Enter( bool b_do_subchapters );
985 bool Leave( bool b_do_subchapters );
986 bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
989 class chapter_edition_c : public chapter_item_c
996 void RefreshChapters( );
997 mtime_t Duration() const;
998 std::string GetMainName() const;
999 chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
1004 class matroska_segment_c
1007 matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
1010 ,i_timescale(MKVD_TIMECODESCALE)
1013 ,i_cues_position(-1)
1014 ,i_chapters_position(-1)
1015 ,i_tags_position(-1)
1020 ,p_segment_uid(NULL)
1021 ,p_prev_segment_uid(NULL)
1022 ,p_next_segment_uid(NULL)
1026 ,psz_muxing_application(NULL)
1027 ,psz_writing_application(NULL)
1028 ,psz_segment_filename(NULL)
1031 ,i_default_edition(0)
1036 p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
1039 virtual ~matroska_segment_c()
1041 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
1043 if ( tracks[i_track]->p_compression_data )
1045 delete tracks[i_track]->p_compression_data;
1047 es_format_Clean( &tracks[i_track]->fmt );
1048 if( tracks[i_track]->p_extra_data )
1049 free( tracks[i_track]->p_extra_data );
1050 if( tracks[i_track]->psz_codec )
1051 free( tracks[i_track]->psz_codec );
1052 delete tracks[i_track];
1055 if( psz_writing_application )
1057 free( psz_writing_application );
1059 if( psz_muxing_application )
1061 free( psz_muxing_application );
1063 if( psz_segment_filename )
1065 free( psz_segment_filename );
1073 free( psz_date_utc );
1080 delete p_segment_uid;
1081 delete p_prev_segment_uid;
1082 delete p_next_segment_uid;
1084 std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
1085 while ( index != stored_editions.end() )
1090 std::vector<chapter_translation_c*>::iterator indext = translations.begin();
1091 while ( indext != translations.end() )
1096 std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
1097 while ( indexf != families.end() )
1104 KaxSegment *segment;
1108 uint64_t i_timescale;
1110 /* duration of the segment */
1112 mtime_t i_start_time;
1115 std::vector<mkv_track_t*> tracks;
1118 int64_t i_cues_position;
1119 int64_t i_chapters_position;
1120 int64_t i_tags_position;
1122 KaxCluster *cluster;
1124 uint64 i_cluster_pos;
1125 int64_t i_start_pos;
1126 KaxSegmentUID *p_segment_uid;
1127 KaxPrevUID *p_prev_segment_uid;
1128 KaxNextUID *p_next_segment_uid;
1133 mkv_index_t *p_indexes;
1136 char *psz_muxing_application;
1137 char *psz_writing_application;
1138 char *psz_segment_filename;
1142 /* !!!!! GCC 3.3 bug on Darwin !!!!! */
1143 /* when you remove this variable the compiler issues an atomicity error */
1144 /* this variable only works when using std::vector<chapter_edition_c> */
1145 std::vector<chapter_edition_c*> stored_editions;
1146 int i_default_edition;
1148 std::vector<chapter_translation_c*> translations;
1149 std::vector<KaxSegmentFamily*> families;
1156 bool PreloadFamily( const matroska_segment_c & segment );
1157 void ParseInfo( KaxInfo *info );
1158 void ParseAttachments( KaxAttachments *attachments );
1159 void ParseChapters( KaxChapters *chapters );
1160 void ParseSeekHead( KaxSeekHead *seekhead );
1161 void ParseTracks( KaxTracks *tracks );
1162 void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
1163 void ParseTrackEntry( KaxTrackEntry *m );
1164 void ParseCluster( );
1165 void IndexAppendCluster( KaxCluster *cluster );
1168 void InformationCreate( );
1169 void Seek( mtime_t i_date, mtime_t i_time_offset );
1170 #if LIBMATROSKA_VERSION >= 0x000800
1171 int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
1173 int BlockGet( KaxBlock * &, int64_t *, int64_t *, int64_t *);
1175 bool Select( mtime_t i_start_time );
1178 static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
1181 // class holding hard-linked segment together in the playback order
1182 class virtual_segment_c
1185 virtual_segment_c( matroska_segment_c *p_segment )
1188 ,i_current_segment(0)
1189 ,i_current_edition(-1)
1190 ,psz_current_chapter(NULL)
1192 linked_segments.push_back( p_segment );
1194 AppendUID( p_segment->p_segment_uid );
1195 AppendUID( p_segment->p_prev_segment_uid );
1196 AppendUID( p_segment->p_next_segment_uid );
1200 size_t AddSegment( matroska_segment_c *p_segment );
1201 void PreloadLinked( );
1202 mtime_t Duration( ) const;
1204 void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter );
1206 inline chapter_edition_c *Edition()
1208 if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
1209 return (*p_editions)[i_current_edition];
1213 matroska_segment_c * Segment() const
1215 if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
1217 return linked_segments[i_current_segment];
1220 inline chapter_item_c *CurrentChapter() {
1221 return psz_current_chapter;
1226 if ( i_current_segment < linked_segments.size()-1 )
1228 i_current_segment++;
1234 bool FindUID( KaxSegmentUID & uid ) const
1236 for ( size_t i=0; i<linked_uids.size(); i++ )
1238 if ( linked_uids[i] == uid )
1244 bool UpdateCurrentToChapter( demux_t & demux );
1245 void PrepareChapters( );
1247 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1248 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1249 const void *p_cookie,
1250 size_t i_cookie_size );
1251 chapter_item_c *FindChapter( int64_t i_find_uid );
1253 std::vector<chapter_edition_c*> *p_editions;
1257 std::vector<matroska_segment_c*> linked_segments;
1258 std::vector<KaxSegmentUID> linked_uids;
1259 size_t i_current_segment;
1261 int i_current_edition;
1262 chapter_item_c *psz_current_chapter;
1264 void AppendUID( const EbmlBinary * UID );
1267 class matroska_stream_c
1270 matroska_stream_c( demux_sys_t & demuxer )
1276 virtual ~matroska_stream_c()
1285 std::vector<matroska_segment_c*> segments;
1298 vlc_bool_t b_clicked;
1311 virtual ~attachment_c()
1313 if( p_data ) free( p_data );
1316 std::string psz_file_name;
1317 std::string psz_mime_type;
1325 demux_sys_t( demux_t & demux )
1332 ,p_current_segment(NULL)
1333 ,dvd_interpretor( *this )
1337 ,b_pci_packet_set(false)
1340 vlc_mutex_init( &demuxer, &lock_demuxer );
1343 virtual ~demux_sys_t()
1347 for ( i=0; i<streams.size(); i++ )
1349 for ( i=0; i<opened_segments.size(); i++ )
1350 delete opened_segments[i];
1351 for ( i=0; i<used_segments.size(); i++ )
1352 delete used_segments[i];
1353 for ( i=0; i<stored_attachments.size(); i++ )
1354 delete stored_attachments[i];
1355 if( meta ) vlc_meta_Delete( meta );
1357 while( titles.size() )
1358 { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
1360 vlc_mutex_destroy( &lock_demuxer );
1367 mtime_t i_start_pts;
1368 mtime_t i_chapter_time;
1372 std::vector<input_title_t*> titles; // matroska editions
1373 size_t i_current_title;
1375 std::vector<matroska_stream_c*> streams;
1376 std::vector<attachment_c*> stored_attachments;
1377 std::vector<matroska_segment_c*> opened_segments;
1378 std::vector<virtual_segment_c*> used_segments;
1379 virtual_segment_c *p_current_segment;
1381 dvd_command_interpretor_c dvd_interpretor;
1383 /* duration of the stream */
1386 matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
1387 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1388 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1389 const void *p_cookie,
1390 size_t i_cookie_size,
1391 virtual_segment_c * & p_segment_found );
1392 chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
1394 void PreloadFamily( const matroska_segment_c & of_segment );
1395 void PreloadLinked( matroska_segment_c *p_segment );
1396 bool PreparePlayback( virtual_segment_c *p_new_segment );
1397 matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
1398 void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
1400 void StartUiThread();
1401 void StopUiThread();
1403 inline void SwapButtons();
1405 /* for spu variables */
1406 input_thread_t *p_input;
1408 bool b_pci_packet_set;
1409 uint8_t palette[4][4];
1410 vlc_mutex_t lock_demuxer;
1413 event_thread_t *p_ev;
1414 static int EventThread( vlc_object_t *p_this );
1415 static int EventMouse( vlc_object_t *p_this, char const *psz_var,
1416 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1417 static int EventKey( vlc_object_t *p_this, char const *psz_var,
1418 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1423 virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
1424 bool IsUsedSegment( matroska_segment_c &p_segment ) const;
1427 static int Demux ( demux_t * );
1428 static int Control( demux_t *, int, va_list );
1429 static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
1431 #define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
1433 static inline char * ToUTF8( const UTFstring &u )
1435 return strdup( u.GetUTF8().c_str() );
1438 /*****************************************************************************
1439 * Open: initializes matroska demux structures
1440 *****************************************************************************/
1441 static int Open( vlc_object_t * p_this )
1443 demux_t *p_demux = (demux_t*)p_this;
1445 matroska_stream_c *p_stream;
1446 matroska_segment_c *p_segment;
1448 std::string s_path, s_filename;
1449 vlc_stream_io_callback *p_io_callback;
1450 EbmlStream *p_io_stream;
1452 /* peek the begining */
1453 if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
1455 /* is a valid file */
1456 if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
1457 p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
1459 /* Set the demux function */
1460 p_demux->pf_demux = Demux;
1461 p_demux->pf_control = Control;
1462 p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
1464 p_io_callback = new vlc_stream_io_callback( p_demux->s, VLC_FALSE );
1465 p_io_stream = new EbmlStream( *p_io_callback );
1467 if( p_io_stream == NULL )
1469 msg_Err( p_demux, "failed to create EbmlStream" );
1470 delete p_io_callback;
1472 return VLC_EGENERIC;
1475 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
1476 if( p_stream == NULL )
1478 msg_Err( p_demux, "cannot find KaxSegment" );
1481 p_sys->streams.push_back( p_stream );
1483 p_stream->p_in = p_io_callback;
1484 p_stream->p_es = p_io_stream;
1486 for (size_t i=0; i<p_stream->segments.size(); i++)
1488 p_stream->segments[i]->Preload();
1491 p_segment = p_stream->segments[0];
1492 if( p_segment->cluster != NULL )
1494 msg_Warn( p_demux, "cannot find any cluster, damaged file ?" );
1496 // reset the stream reading to the first cluster of the segment used
1497 p_stream->p_in->setFilePointer( p_segment->cluster->GetElementPosition() );
1500 if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
1502 /* get the files from the same dir from the same family (based on p_demux->psz_path) */
1503 if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
1505 // assume it's a regular file
1506 // get the directory path
1507 s_path = p_demux->psz_path;
1508 if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
1510 s_path = s_path.substr(0,s_path.length()-1);
1514 if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
1516 s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
1520 DIR *p_src_dir = utf8_opendir(s_path.c_str());
1522 if (p_src_dir != NULL)
1525 while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
1527 if (strlen(psz_file) > 4)
1529 s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
1532 if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
1534 if (!s_filename.compare(p_demux->psz_path))
1536 continue; // don't reuse the original opened file
1538 #if defined(__GNUC__) && (__GNUC__ < 3)
1539 if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
1540 !s_filename.compare("mka", s_filename.length() - 3, 3))
1542 if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
1543 !s_filename.compare(s_filename.length() - 3, 3, "mka"))
1546 // test wether this file belongs to our family
1548 bool file_ok = false;
1549 stream_t *p_file_stream = stream_UrlNew( p_demux, s_filename.c_str());
1550 /* peek the begining */
1551 if( p_file_stream &&
1552 stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
1553 && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
1554 p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
1558 vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, VLC_TRUE );
1559 EbmlStream *p_estream = new EbmlStream(*p_file_io);
1561 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
1563 if ( p_stream == NULL )
1565 msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
1571 p_stream->p_in = p_file_io;
1572 p_stream->p_es = p_estream;
1573 p_sys->streams.push_back( p_stream );
1578 if( p_file_stream ) {
1579 stream_Delete( p_file_stream );
1581 msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
1587 closedir( p_src_dir );
1591 p_sys->PreloadFamily( *p_segment );
1594 p_sys->PreloadLinked( p_segment );
1596 if ( !p_sys->PreparePlayback( NULL ) )
1598 msg_Err( p_demux, "cannot use the segment" );
1602 p_sys->StartUiThread();
1608 return VLC_EGENERIC;
1611 /*****************************************************************************
1612 * Close: frees unused data
1613 *****************************************************************************/
1614 static void Close( vlc_object_t *p_this )
1616 demux_t *p_demux = (demux_t*)p_this;
1617 demux_sys_t *p_sys = p_demux->p_sys;
1622 /*****************************************************************************
1624 *****************************************************************************/
1625 static int Control( demux_t *p_demux, int i_query, va_list args )
1627 demux_sys_t *p_sys = p_demux->p_sys;
1634 input_attachment_t ***ppp_attach;
1640 case DEMUX_GET_ATTACHMENTS:
1641 ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
1642 pi_int = (int*)va_arg( args, int * );
1644 if( p_sys->stored_attachments.size() <= 0 )
1645 return VLC_EGENERIC;
1647 *pi_int = p_sys->stored_attachments.size();
1648 *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
1649 p_sys->stored_attachments.size() );
1650 if( !(*ppp_attach) )
1652 for( i = 0; i < p_sys->stored_attachments.size(); i++ )
1654 attachment_c *a = p_sys->stored_attachments[i];
1655 (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
1656 a->p_data, a->i_size );
1660 case DEMUX_GET_META:
1661 p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
1662 vlc_meta_Merge( p_meta, p_sys->meta );
1665 case DEMUX_GET_LENGTH:
1666 pi64 = (int64_t*)va_arg( args, int64_t * );
1667 if( p_sys->f_duration > 0.0 )
1669 *pi64 = (int64_t)(p_sys->f_duration * 1000);
1672 return VLC_EGENERIC;
1674 case DEMUX_GET_POSITION:
1675 pf = (double*)va_arg( args, double * );
1676 if ( p_sys->f_duration > 0.0 )
1677 *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);
1680 case DEMUX_SET_POSITION:
1681 f = (double)va_arg( args, double );
1682 Seek( p_demux, -1, f, NULL );
1685 case DEMUX_GET_TIME:
1686 pi64 = (int64_t*)va_arg( args, int64_t * );
1687 *pi64 = p_sys->i_pts;
1690 case DEMUX_GET_TITLE_INFO:
1691 if( p_sys->titles.size() )
1693 input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
1694 int *pi_int = (int*)va_arg( args, int* );
1696 *pi_int = p_sys->titles.size();
1697 *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
1699 for( size_t i = 0; i < p_sys->titles.size(); i++ )
1701 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
1706 return VLC_EGENERIC;
1708 case DEMUX_SET_TITLE:
1709 /* TODO handle editions as titles */
1710 i_idx = (int)va_arg( args, int );
1711 if( i_idx < p_sys->used_segments.size() )
1713 p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
1716 return VLC_EGENERIC;
1718 case DEMUX_SET_SEEKPOINT:
1719 i_skp = (int)va_arg( args, int );
1721 // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
1722 if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
1724 Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
1725 p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
1726 p_demux->info.i_seekpoint = i_skp;
1729 return VLC_EGENERIC;
1731 case DEMUX_SET_TIME:
1734 return VLC_EGENERIC;
1738 #if LIBMATROSKA_VERSION >= 0x000800
1739 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1741 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1744 #if LIBMATROSKA_VERSION >= 0x000800
1745 pp_simpleblock = NULL;
1753 EbmlElement *el = NULL;
1757 return VLC_EGENERIC;
1759 #if LIBMATROSKA_VERSION >= 0x000800
1760 if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
1762 if( (el = ep->Get()) == NULL && pp_block != NULL )
1765 /* update the index */
1766 #define idx p_indexes[i_index - 1]
1767 if( i_index > 0 && idx.i_time == -1 )
1769 #if LIBMATROSKA_VERSION >= 0x000800
1770 if ( pp_simpleblock != NULL )
1771 idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
1774 idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
1775 idx.b_key = *pi_ref1 == 0 ? VLC_TRUE : VLC_FALSE;
1781 i_level = ep->GetLevel();
1790 msg_Warn( &sys.demuxer, "EOF" );
1791 return VLC_EGENERIC;
1798 if( MKV_IS_ID( el, KaxCluster ) )
1800 cluster = (KaxCluster*)el;
1801 i_cluster_pos = cluster->GetElementPosition();
1803 /* add it to the index */
1805 ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
1807 IndexAppendCluster( cluster );
1810 // reset silent tracks
1811 for (size_t i=0; i<tracks.size(); i++)
1813 tracks[i]->b_silent = VLC_FALSE;
1818 else if( MKV_IS_ID( el, KaxCues ) )
1820 msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
1821 return VLC_EGENERIC;
1825 msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
1829 if( MKV_IS_ID( el, KaxClusterTimecode ) )
1831 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
1833 ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
1834 cluster->InitTimecode( uint64( ctc ), i_timescale );
1836 else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
1840 else if( MKV_IS_ID( el, KaxBlockGroup ) )
1842 i_block_pos = el->GetElementPosition();
1845 #if LIBMATROSKA_VERSION >= 0x000800
1846 else if( MKV_IS_ID( el, KaxSimpleBlock ) )
1848 pp_simpleblock = (KaxSimpleBlock*)el;
1850 pp_simpleblock->ReadData( es.I_O() );
1851 pp_simpleblock->SetParent( *cluster );
1856 if( MKV_IS_ID( el, KaxBlock ) )
1858 pp_block = (KaxBlock*)el;
1860 pp_block->ReadData( es.I_O() );
1861 pp_block->SetParent( *cluster );
1865 else if( MKV_IS_ID( el, KaxBlockDuration ) )
1867 KaxBlockDuration &dur = *(KaxBlockDuration*)el;
1869 dur.ReadData( es.I_O() );
1870 *pi_duration = uint64( dur );
1872 else if( MKV_IS_ID( el, KaxReferenceBlock ) )
1874 KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
1876 ref.ReadData( es.I_O() );
1879 *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
1881 else if( *pi_ref2 == 0 )
1883 *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
1886 else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
1888 KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
1889 track_num.ReadData( es.I_O() );
1891 for (size_t i=0; i<tracks.size(); i++)
1893 if ( tracks[i]->i_number == uint32(track_num))
1895 tracks[i]->b_silent = VLC_TRUE;
1902 msg_Err( &sys.demuxer, "invalid level = %d", i_level );
1903 return VLC_EGENERIC;
1908 static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
1911 if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
1912 memcpy( p_block->p_buffer + offset, p_mem, i_mem );
1913 //p_block->i_rate = p_input->stream.control.i_rate;
1917 #if LIBMATROSKA_VERSION >= 0x000800
1918 static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
1919 mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
1921 static void BlockDecode( demux_t *p_demux, KaxBlock *block, mtime_t i_pts,
1922 mtime_t i_duration, bool f_mandatory )
1925 demux_sys_t *p_sys = p_demux->p_sys;
1926 matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
1932 #define tk p_segment->tracks[i_track]
1933 for( i_track = 0; i_track < p_segment->tracks.size(); i_track++ )
1935 #if LIBMATROSKA_VERSION >= 0x000800
1936 if( (block != NULL && tk->i_number == block->TrackNum()) ||
1937 (simpleblock != NULL && tk->i_number == simpleblock->TrackNum()))
1939 if( tk->i_number == block->TrackNum() )
1946 if( i_track >= p_segment->tracks.size() )
1948 msg_Err( p_demux, "invalid track number" );
1951 if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
1953 msg_Err( p_demux, "unknown track number" );
1956 if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
1958 return; /* discard audio packets that shouldn't be rendered */
1961 if ( tk->fmt.i_cat != NAV_ES )
1963 es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
1967 tk->b_inited = VLC_FALSE;
1973 /* First send init data */
1974 if( !tk->b_inited && tk->i_data_init > 0 )
1978 msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
1979 p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
1980 if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
1982 tk->b_inited = VLC_TRUE;
1985 #if LIBMATROSKA_VERSION >= 0x000800
1987 (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
1990 for( i = 0; i < block->NumberFrames(); i++ )
1995 #if LIBMATROSKA_VERSION >= 0x000800
1996 if ( simpleblock != NULL )
1998 data = &simpleblock->GetBuffer(i);
1999 // condition when the DTS is correct (keyframe or B frame == NOT P frame)
2000 f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
2004 data = &block->GetBuffer(i);
2006 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
2007 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
2009 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
2011 if( p_block == NULL )
2016 #if defined(HAVE_ZLIB_H)
2017 if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
2019 p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
2023 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
2025 memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
2028 if ( tk->fmt.i_cat == NAV_ES )
2030 // TODO handle the start/stop times of this packet
2031 if ( p_sys->b_ui_hooked )
2033 vlc_mutex_lock( &p_sys->p_ev->lock );
2034 memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
2035 p_sys->SwapButtons();
2036 p_sys->b_pci_packet_set = true;
2037 vlc_mutex_unlock( &p_sys->p_ev->lock );
2038 block_Release( p_block );
2042 // correct timestamping when B frames are used
2043 if( tk->fmt.i_cat != VIDEO_ES )
2045 p_block->i_dts = p_block->i_pts = i_pts;
2049 if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
2051 // in VFW we have no idea about B frames
2053 p_block->i_dts = i_pts;
2057 p_block->i_pts = i_pts;
2059 p_block->i_dts = p_block->i_pts;
2061 p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
2062 p_sys->i_pts = p_block->i_dts;
2065 tk->i_last_dts = p_block->i_dts;
2068 msg_Dbg( p_demux, "block i_dts: "I64Fd" / i_pts: "I64Fd, p_block->i_dts, p_block->i_pts);
2070 if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
2072 p_block->i_length = i_duration * 1000;
2075 es_out_Send( p_demux->out, tk->p_es, p_block );
2077 /* use time stamp only for first block */
2084 matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
2086 int i_upper_lvl = 0;
2088 EbmlElement *p_l0, *p_l1, *p_l2;
2089 bool b_keep_stream = false, b_keep_segment;
2091 // verify the EBML Header
2092 p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
2095 msg_Err( p_demux, "No EBML header found" );
2099 // verify we can read this Segment, we only support Matroska version 1 for now
2100 p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
2102 EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
2103 if (std::string(doc_type) != "matroska")
2105 msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
2109 EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
2110 #if LIBMATROSKA_VERSION >= 0x000800
2111 if (uint64(doc_read_version) > 2)
2113 msg_Err( p_demux, "This matroska file is needs version "I64Fd" and this VLC only supports version 1 & 2", uint64(doc_read_version));
2117 if (uint64(doc_read_version) != 1)
2119 msg_Err( p_demux, "This matroska file is needs version "I64Fd" and this VLC only supports version 1", uint64(doc_read_version));
2127 // find all segments in this file
2128 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
2134 matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
2138 if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
2141 matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
2142 b_keep_segment = b_initial;
2144 ep = new EbmlParser(p_estream, p_l0, &demuxer );
2145 p_segment1->ep = ep;
2146 p_segment1->segment = (KaxSegment*)p_l0;
2148 while ((p_l1 = ep->Get()))
2150 if (MKV_IS_ID(p_l1, KaxInfo))
2152 // find the families of this segment
2153 KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
2155 p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
2156 for( i = 0; i < p_info->ListSize(); i++ )
2158 EbmlElement *l = (*p_info)[i];
2160 if( MKV_IS_ID( l, KaxSegmentUID ) )
2162 KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
2163 b_keep_segment = (FindSegment( *p_uid ) == NULL);
2164 if ( !b_keep_segment )
2165 break; // this segment is already known
2166 opened_segments.push_back( p_segment1 );
2167 delete p_segment1->p_segment_uid;
2168 p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
2170 else if( MKV_IS_ID( l, KaxPrevUID ) )
2172 p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
2174 else if( MKV_IS_ID( l, KaxNextUID ) )
2176 p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
2178 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
2180 KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
2181 p_segment1->families.push_back( p_fam );
2187 if ( b_keep_segment )
2189 b_keep_stream = true;
2190 p_stream1->segments.push_back( p_segment1 );
2195 if (p_l0->IsFiniteSize() )
2197 p_l0->SkipData(*p_estream, KaxMatroska_Context);
2198 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
2201 p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
2204 if ( !b_keep_stream )
2213 bool matroska_segment_c::Select( mtime_t i_start_time )
2218 msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
2219 sys.b_pci_packet_set = false;
2221 for( i_track = 0; i_track < tracks.size(); i_track++ )
2223 if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
2225 msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
2226 tracks[i_track]->p_es = NULL;
2230 if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
2232 if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
2234 msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
2235 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2239 BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
2241 tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
2242 tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
2243 tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
2245 tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
2246 if( tracks[i_track]->fmt.i_extra > 0 )
2248 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2249 memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
2253 else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
2254 !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
2256 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
2258 else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
2260 uint8_t *p_data = tracks[i_track]->p_extra_data;
2261 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
2262 if( tracks[i_track]->i_extra_data >= 4 ) {
2263 if( p_data[0] == 2 ) {
2265 int i_size1 = 0, i_size2 = 0;
2267 /* read size of first header packet */
2268 while( *p_data == 0xFF &&
2269 i < tracks[i_track]->i_extra_data )
2278 msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
2279 /* read size of second header packet */
2280 while( *p_data == 0xFF &&
2281 i < tracks[i_track]->i_extra_data )
2290 int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
2292 msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
2293 msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
2294 tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
2296 if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
2297 tracks[i_track]->fmt.p_extra =
2298 malloc( tracks[i_track]->fmt.i_extra );
2299 uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
2300 *p_out++ = (i_size1>>8) & 0xFF;
2301 *p_out++ = i_size1 & 0xFF;
2302 memcpy( p_out, p_data, i_size1 );
2306 *p_out++ = (i_size2>>8) & 0xFF;
2307 *p_out++ = i_size2 & 0xFF;
2308 memcpy( p_out, p_data, i_size2 );
2312 *p_out++ = (i_size3>>8) & 0xFF;
2313 *p_out++ = i_size3 & 0xFF;
2314 memcpy( p_out, p_data, i_size3 );
2320 msg_Err( &sys.demuxer, "inconsistant theora extradata" );
2324 msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
2328 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
2330 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
2332 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
2334 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
2336 /* A MPEG 4 codec, SP, ASP, AP or AVC */
2337 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
2338 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
2340 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
2341 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2342 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2343 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2346 else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
2348 MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
2349 stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
2350 tracks[i_track]->p_extra_data,
2351 tracks[i_track]->i_extra_data,
2353 MP4_ReadBoxCommon( p_mp4_stream, p_box );
2354 MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
2355 tracks[i_track]->fmt.i_codec = p_box->i_type;
2356 tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
2357 tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
2358 tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
2359 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2360 memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
2361 MP4_FreeBox_sample_vide( p_box );
2362 stream_Delete( p_mp4_stream );
2364 else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
2366 if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
2368 msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
2369 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2373 WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
2375 wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
2377 tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
2378 tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
2379 tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
2380 tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
2381 tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
2383 tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
2384 if( tracks[i_track]->fmt.i_extra > 0 )
2386 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2387 memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
2391 else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
2392 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
2393 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
2395 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
2397 else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
2399 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
2401 else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
2403 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
2405 else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
2407 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
2408 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2409 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2410 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2412 else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
2414 int i, i_offset = 1, i_size[3], i_extra;
2417 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
2419 /* Split the 3 headers */
2420 if( tracks[i_track]->p_extra_data[0] != 0x02 )
2421 msg_Err( &sys.demuxer, "invalid vorbis header" );
2423 for( i = 0; i < 2; i++ )
2426 while( i_offset < tracks[i_track]->i_extra_data )
2428 i_size[i] += tracks[i_track]->p_extra_data[i_offset];
2429 if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
2433 i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
2434 i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
2435 i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
2437 tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
2438 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2439 p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
2440 for( i = 0; i < 3; i++ )
2442 *(p_extra++) = i_size[i] >> 8;
2443 *(p_extra++) = i_size[i] & 0xFF;
2444 memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
2446 p_extra += i_size[i];
2447 i_extra += i_size[i];
2450 else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
2451 !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
2453 int i_profile, i_srate, sbr = 0;
2454 static unsigned int i_sample_rates[] =
2456 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
2457 16000, 12000, 11025, 8000, 7350, 0, 0, 0
2460 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2461 /* create data for faad (MP4DecSpecificDescrTag)*/
2463 if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
2467 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
2471 else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
2475 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
2485 for( i_srate = 0; i_srate < 13; i_srate++ )
2487 if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
2492 msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
2494 tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
2495 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2496 ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
2497 ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
2500 int syncExtensionType = 0x2B7;
2502 for (iDSRI=0; iDSRI<13; iDSRI++)
2503 if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
2505 ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
2506 ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
2507 ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
2510 else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
2512 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2513 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2514 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2515 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2517 else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
2519 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
2520 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2521 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2522 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2524 else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
2526 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
2527 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2528 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2529 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2531 else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
2532 !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
2533 !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
2535 if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
2537 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
2541 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
2543 tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
2545 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
2547 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
2548 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2550 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
2552 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
2553 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2554 if( tracks[i_track]->i_extra_data )
2556 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2557 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2558 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2561 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
2562 !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
2563 !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
2564 !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
2566 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
2567 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2568 if( tracks[i_track]->i_extra_data )
2570 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2571 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2572 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2575 else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
2577 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
2578 if( tracks[i_track]->i_extra_data )
2581 char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
2582 memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
2583 p_buf[tracks[i_track]->i_extra_data] = '\0';
2585 p_start = strstr( p_buf, "size:" );
2586 if( sscanf( p_start, "size: %dx%d",
2587 &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
2589 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 );
2593 msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
2598 else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
2600 tracks[i_track]->fmt.i_cat = NAV_ES;
2605 msg_Err( &sys.demuxer, "unknow codec id=`%s'", tracks[i_track]->psz_codec );
2606 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2608 if( tracks[i_track]->b_default )
2610 tracks[i_track]->fmt.i_priority = 1000;
2613 tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
2615 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
2618 sys.i_start_pts = i_start_time;
2619 // reset the stream reading to the first cluster of the segment used
2620 es.I_O().setFilePointer( i_start_pos );
2623 ep = new EbmlParser( &es, segment, &sys.demuxer );
2628 void demux_sys_t::StartUiThread()
2632 msg_Dbg( &demuxer, "Starting the UI Hook" );
2634 /* FIXME hack hack hack hack FIXME */
2635 /* Get p_input and create variable */
2636 p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
2637 var_Create( p_input, "x-start", VLC_VAR_INTEGER );
2638 var_Create( p_input, "y-start", VLC_VAR_INTEGER );
2639 var_Create( p_input, "x-end", VLC_VAR_INTEGER );
2640 var_Create( p_input, "y-end", VLC_VAR_INTEGER );
2641 var_Create( p_input, "color", VLC_VAR_ADDRESS );
2642 var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
2643 var_Create( p_input, "highlight", VLC_VAR_BOOL );
2644 var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
2646 /* Now create our event thread catcher */
2647 p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
2648 p_ev->p_demux = &demuxer;
2649 p_ev->b_die = VLC_FALSE;
2650 vlc_mutex_init( p_ev, &p_ev->lock );
2651 vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
2652 VLC_THREAD_PRIORITY_LOW, VLC_FALSE );
2656 void demux_sys_t::StopUiThread()
2660 vlc_object_kill( p_ev );
2661 vlc_thread_join( p_ev );
2662 vlc_object_destroy( p_ev );
2666 var_Destroy( p_input, "highlight-mutex" );
2667 var_Destroy( p_input, "highlight" );
2668 var_Destroy( p_input, "x-start" );
2669 var_Destroy( p_input, "x-end" );
2670 var_Destroy( p_input, "y-start" );
2671 var_Destroy( p_input, "y-end" );
2672 var_Destroy( p_input, "color" );
2673 var_Destroy( p_input, "menu-palette" );
2675 vlc_object_release( p_input );
2677 msg_Dbg( &demuxer, "Stopping the UI Hook" );
2679 b_ui_hooked = false;
2682 int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
2683 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2685 event_thread_t *p_ev = (event_thread_t *) p_data;
2686 vlc_mutex_lock( &p_ev->lock );
2687 if( psz_var[6] == 'c' )
2689 p_ev->b_clicked = VLC_TRUE;
2690 msg_Dbg( p_this, "Event Mouse: clicked");
2692 else if( psz_var[6] == 'm' )
2693 p_ev->b_moved = VLC_TRUE;
2694 vlc_mutex_unlock( &p_ev->lock );
2699 int demux_sys_t::EventKey( vlc_object_t *p_this, char const *psz_var,
2700 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2702 event_thread_t *p_ev = (event_thread_t *) p_data;
2703 vlc_mutex_lock( &p_ev->lock );
2704 p_ev->b_key = VLC_TRUE;
2705 vlc_mutex_unlock( &p_ev->lock );
2706 msg_Dbg( p_this, "Event Key");
2711 int demux_sys_t::EventThread( vlc_object_t *p_this )
2713 event_thread_t *p_ev = (event_thread_t*)p_this;
2714 demux_sys_t *p_sys = p_ev->p_demux->p_sys;
2715 vlc_object_t *p_vout = NULL;
2717 p_ev->b_moved = VLC_FALSE;
2718 p_ev->b_clicked = VLC_FALSE;
2719 p_ev->b_key = VLC_FALSE;
2721 /* catch all key event */
2722 var_AddCallback( p_ev->p_libvlc, "key-pressed", EventKey, p_ev );
2725 while( !p_ev->b_die )
2727 if ( !p_sys->b_pci_packet_set )
2734 vlc_bool_t b_activated = VLC_FALSE;
2740 struct libvlc_int_t::hotkey *p_hotkeys = p_ev->p_libvlc->p_hotkeys;
2741 int i, i_action = -1;
2743 msg_Dbg( p_ev->p_demux, "Handle Key Event");
2745 vlc_mutex_lock( &p_ev->lock );
2747 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2749 var_Get( p_ev->p_libvlc, "key-pressed", &valk );
2750 for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
2752 if( p_hotkeys[i].i_key == valk.i_int )
2754 i_action = p_hotkeys[i].i_action;
2758 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2762 case ACTIONID_NAV_LEFT:
2763 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2765 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2766 if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
2768 i_curr_button = p_button_ptr->left;
2769 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2770 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2771 if ( button_ptr.auto_action_mode )
2773 vlc_mutex_unlock( &p_ev->lock );
2774 vlc_mutex_lock( &p_sys->lock_demuxer );
2776 // process the button action
2777 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2779 vlc_mutex_unlock( &p_sys->lock_demuxer );
2780 vlc_mutex_lock( &p_ev->lock );
2785 case ACTIONID_NAV_RIGHT:
2786 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2788 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2789 if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
2791 i_curr_button = p_button_ptr->right;
2792 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2793 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2794 if ( button_ptr.auto_action_mode )
2796 vlc_mutex_unlock( &p_ev->lock );
2797 vlc_mutex_lock( &p_sys->lock_demuxer );
2799 // process the button action
2800 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2802 vlc_mutex_unlock( &p_sys->lock_demuxer );
2803 vlc_mutex_lock( &p_ev->lock );
2808 case ACTIONID_NAV_UP:
2809 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2811 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2812 if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
2814 i_curr_button = p_button_ptr->up;
2815 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2816 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2817 if ( button_ptr.auto_action_mode )
2819 vlc_mutex_unlock( &p_ev->lock );
2820 vlc_mutex_lock( &p_sys->lock_demuxer );
2822 // process the button action
2823 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2825 vlc_mutex_unlock( &p_sys->lock_demuxer );
2826 vlc_mutex_lock( &p_ev->lock );
2831 case ACTIONID_NAV_DOWN:
2832 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2834 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2835 if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
2837 i_curr_button = p_button_ptr->down;
2838 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2839 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2840 if ( button_ptr.auto_action_mode )
2842 vlc_mutex_unlock( &p_ev->lock );
2843 vlc_mutex_lock( &p_sys->lock_demuxer );
2845 // process the button action
2846 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2848 vlc_mutex_unlock( &p_sys->lock_demuxer );
2849 vlc_mutex_lock( &p_ev->lock );
2854 case ACTIONID_NAV_ACTIVATE:
2855 b_activated = VLC_TRUE;
2857 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2859 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2861 vlc_mutex_unlock( &p_ev->lock );
2862 vlc_mutex_lock( &p_sys->lock_demuxer );
2864 // process the button action
2865 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2867 vlc_mutex_unlock( &p_sys->lock_demuxer );
2868 vlc_mutex_lock( &p_ev->lock );
2874 p_ev->b_key = VLC_FALSE;
2875 vlc_mutex_unlock( &p_ev->lock );
2879 if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
2881 vlc_value_t valx, valy;
2883 vlc_mutex_lock( &p_ev->lock );
2884 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2885 var_Get( p_vout, "mouse-x", &valx );
2886 var_Get( p_vout, "mouse-y", &valy );
2888 if( p_ev->b_clicked )
2891 int32_t best,dist,d;
2892 int32_t mx,my,dx,dy;
2894 msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
2896 b_activated = VLC_TRUE;
2897 // get current button
2899 dist = 0x08000000; /* >> than (720*720)+(567*567); */
2900 for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
2902 btni_t *button_ptr = &(pci->hli.btnit[button-1]);
2904 if(((unsigned)valx.i_int >= button_ptr->x_start)
2905 && ((unsigned)valx.i_int <= button_ptr->x_end)
2906 && ((unsigned)valy.i_int >= button_ptr->y_start)
2907 && ((unsigned)valy.i_int <= button_ptr->y_end))
2909 mx = (button_ptr->x_start + button_ptr->x_end)/2;
2910 my = (button_ptr->y_start + button_ptr->y_end)/2;
2911 dx = mx - valx.i_int;
2912 dy = my - valy.i_int;
2913 d = (dx*dx) + (dy*dy);
2914 /* If the mouse is within the button and the mouse is closer
2915 * to the center of this button then it is the best choice. */
2925 btni_t button_ptr = pci->hli.btnit[best-1];
2926 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2928 msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
2929 vlc_mutex_unlock( &p_ev->lock );
2930 vlc_mutex_lock( &p_sys->lock_demuxer );
2932 // process the button action
2933 p_sys->dvd_interpretor.SetSPRM( 0x88, best );
2934 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2936 msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
2938 // select new button
2939 if ( best != i_curr_button )
2943 if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
2945 vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
2948 if(button_ptr.btn_coln != 0) {
2949 i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
2954 for( int i = 0; i < 4; i++ )
2956 uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
2957 uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
2958 i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
2960 p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
2961 p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
2962 p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
2963 p_sys->palette[i][3] = i_alpha;
2966 vlc_mutex_lock( p_mutex );
2967 val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
2968 val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
2969 val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
2970 val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
2972 val.p_address = (void *)p_sys->palette;
2973 var_Set( p_sys->p_input, "menu-palette", val );
2975 val.b_bool = VLC_TRUE; var_Set( p_sys->p_input, "highlight", val );
2976 vlc_mutex_unlock( p_mutex );
2979 vlc_mutex_unlock( &p_sys->lock_demuxer );
2980 vlc_mutex_lock( &p_ev->lock );
2983 else if( p_ev->b_moved )
2985 // dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
2988 p_ev->b_moved = VLC_FALSE;
2989 p_ev->b_clicked = VLC_FALSE;
2990 vlc_mutex_unlock( &p_ev->lock );
2994 if( p_vout && p_vout->b_die )
2996 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2997 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2998 vlc_object_release( p_vout );
3002 else if( p_vout == NULL )
3004 p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
3008 var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
3009 var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
3013 /* Wait a bit, 10ms */
3017 /* Release callback */
3020 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
3021 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
3022 vlc_object_release( p_vout );
3024 var_DelCallback( p_ev->p_libvlc, "key-pressed", EventKey, p_ev );
3026 vlc_mutex_destroy( &p_ev->lock );
3031 void matroska_segment_c::UnSelect( )
3035 for( i_track = 0; i_track < tracks.size(); i_track++ )
3037 if ( tracks[i_track]->p_es != NULL )
3039 // es_format_Clean( &tracks[i_track]->fmt );
3040 es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
3041 tracks[i_track]->p_es = NULL;
3048 void virtual_segment_c::PrepareChapters( )
3050 if ( linked_segments.size() == 0 )
3053 // !!! should be called only once !!!
3054 matroska_segment_c *p_segment;
3057 // copy editions from the first segment
3058 p_segment = linked_segments[0];
3059 p_editions = &p_segment->stored_editions;
3061 for ( i=1 ; i<linked_segments.size(); i++ )
3063 p_segment = linked_segments[i];
3064 // FIXME assume we have the same editions in all segments
3065 for (j=0; j<p_segment->stored_editions.size(); j++)
3066 (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
3070 std::string chapter_edition_c::GetMainName() const
3072 if ( sub_chapters.size() )
3074 return sub_chapters[0]->GetCodecName( true );
3079 int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
3081 // add support for meta-elements from codec like DVD Titles
3082 if ( !b_display_seekpoint || psz_name == "" )
3084 psz_name = GetCodecName();
3085 if ( psz_name != "" )
3086 b_display_seekpoint = true;
3089 if (b_display_seekpoint)
3091 seekpoint_t *sk = vlc_seekpoint_New();
3093 sk->i_level = i_level;
3094 sk->i_time_offset = i_start_time;
3095 sk->psz_name = strdup( psz_name.c_str() );
3097 // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
3098 title.i_seekpoint++;
3099 title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
3100 title.seekpoint[title.i_seekpoint-1] = sk;
3102 if ( b_user_display )
3106 for ( size_t i=0; i<sub_chapters.size() ; i++)
3108 sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
3111 i_seekpoint_num = i_user_chapters;
3113 return i_user_chapters;
3116 bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
3118 demux_sys_t & sys = *demux.p_sys;
3119 chapter_item_c *psz_curr_chapter;
3120 bool b_has_seeked = false;
3122 /* update current chapter/seekpoint */
3123 if ( p_editions->size() )
3125 /* 1st, we need to know in which chapter we are */
3126 psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
3128 /* we have moved to a new chapter */
3129 if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
3131 if ( (*p_editions)[i_current_edition]->b_ordered )
3133 // Leave/Enter up to the link point
3134 b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
3135 if ( !b_has_seeked )
3137 // only physically seek if necessary
3138 if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
3139 Seek( demux, sys.i_pts, 0, psz_curr_chapter );
3143 if ( !b_has_seeked )
3145 psz_current_chapter = psz_curr_chapter;
3146 if ( psz_curr_chapter->i_seekpoint_num > 0 )
3148 demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
3149 demux.info.i_title = sys.i_current_title = i_sys_title;
3150 demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
3156 else if (psz_curr_chapter == NULL)
3158 // out of the scope of the data described by chapters, leave the edition
3159 if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
3161 if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
3162 psz_current_chapter = NULL;
3171 chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
3172 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3173 const void *p_cookie,
3174 size_t i_cookie_size )
3176 // FIXME don't assume it is the first edition
3177 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3178 if ( index != p_editions->end() )
3180 chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3181 if ( p_result != NULL )
3187 chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
3189 // FIXME don't assume it is the first edition
3190 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3191 if ( index != p_editions->end() )
3193 chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
3194 if ( p_result != NULL )
3200 chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
3201 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3202 const void *p_cookie,
3203 size_t i_cookie_size )
3206 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3207 while ( index != codecs.end() )
3209 if ( match( **index ,p_cookie, i_cookie_size ) )
3215 chapter_item_c *p_result = NULL;
3216 std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
3217 while ( index2 != sub_chapters.end() )
3219 p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3220 if ( p_result != NULL )
3228 void chapter_item_c::Append( const chapter_item_c & chapter )
3230 // we are appending content for the same chapter UID
3232 chapter_item_c *p_chapter;
3234 for ( i=0; i<chapter.sub_chapters.size(); i++ )
3236 p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
3237 if ( p_chapter != NULL )
3239 p_chapter->Append( *chapter.sub_chapters[i] );
3243 sub_chapters.push_back( chapter.sub_chapters[i] );
3247 i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
3248 i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
3251 chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
3254 chapter_item_c *p_result = NULL;
3256 if ( i_uid == i_find_uid )
3259 for ( i=0; i<sub_chapters.size(); i++)
3261 p_result = sub_chapters[i]->FindChapter( i_find_uid );
3262 if ( p_result != NULL )
3268 std::string chapter_item_c::GetCodecName( bool f_for_title ) const
3272 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3273 while ( index != codecs.end() )
3275 result = (*index)->GetCodecName( f_for_title );
3284 std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
3287 if ( p_private_data->GetSize() >= 3)
3289 const binary* p_data = p_private_data->GetBuffer();
3290 /* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
3292 uint16_t i_title = (p_data[1] << 8) + p_data[2];
3294 sprintf( psz_str, " %d ---", i_title );
3295 result = N_("--- DVD Title");
3298 else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
3301 sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
3302 result = N_("--- DVD Menu");
3305 else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
3307 if ( p_data[1] == 0x00 )
3308 result = N_("First Played");
3309 else if ( p_data[1] == 0xC0 )
3310 result = N_("Video Manager");
3311 else if ( p_data[1] == 0x80 )
3313 uint16_t i_title = (p_data[2] << 8) + p_data[3];
3315 sprintf( psz_str, " %d -----", i_title );
3316 result = N_("----- Title");
3325 int16 chapter_item_c::GetTitleNumber( ) const
3329 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3330 while ( index != codecs.end() )
3332 result = (*index)->GetTitleNumber( );
3341 int16 dvd_chapter_codec_c::GetTitleNumber()
3343 if ( p_private_data->GetSize() >= 3)
3345 const binary* p_data = p_private_data->GetBuffer();
3346 if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
3348 return int16( (p_data[2] << 8) + p_data[3] );
3354 static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
3356 demux_sys_t *p_sys = p_demux->p_sys;
3357 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3358 matroska_segment_c *p_segment = p_vsegment->Segment();
3359 mtime_t i_time_offset = 0;
3363 msg_Dbg( p_demux, "seek request to "I64Fd" (%f%%)", i_date, f_percent );
3364 if( i_date < 0 && f_percent < 0 )
3366 msg_Warn( p_demux, "cannot seek nowhere !" );
3369 if( f_percent > 1.0 )
3371 msg_Warn( p_demux, "cannot seek so far !" );
3375 /* seek without index or without date */
3376 if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
3378 if (p_sys->f_duration >= 0)
3380 i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
3384 int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
3386 msg_Dbg( p_demux, "inacurate way of seeking" );
3387 for( i_index = 0; i_index < p_segment->i_index; i_index++ )
3389 if( p_segment->p_indexes[i_index].i_position >= i_pos)
3394 if( i_index == p_segment->i_index )
3399 i_date = p_segment->p_indexes[i_index].i_time;
3402 if( p_segment->p_indexes[i_index].i_position < i_pos )
3406 msg_Warn( p_demux, "searching for cluster, could take some time" );
3408 /* search a cluster */
3409 while( ( el = p_sys->ep->Get() ) != NULL )
3411 if( MKV_IS_ID( el, KaxCluster ) )
3413 KaxCluster *cluster = (KaxCluster*)el;
3415 /* add it to the index */
3416 p_segment->IndexAppendCluster( cluster );
3418 if( (int64_t)cluster->GetElementPosition() >= i_pos )
3420 p_sys->cluster = cluster;
3431 p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter );
3434 /*****************************************************************************
3435 * Demux: reads and demuxes data packets
3436 *****************************************************************************
3437 * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
3438 *****************************************************************************/
3439 static int Demux( demux_t *p_demux)
3441 demux_sys_t *p_sys = p_demux->p_sys;
3443 vlc_mutex_lock( &p_sys->lock_demuxer );
3445 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3446 matroska_segment_c *p_segment = p_vsegment->Segment();
3447 if ( p_segment == NULL ) return 0;
3448 int i_block_count = 0;
3453 if ( p_sys->demuxer.b_die )
3456 if( p_sys->i_pts >= p_sys->i_start_pts )
3457 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3463 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3465 /* nothing left to read in this ordered edition */
3466 if ( !p_vsegment->SelectNext() )
3468 p_segment->UnSelect( );
3470 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3472 /* switch to the next segment */
3473 p_segment = p_vsegment->Segment();
3474 if ( !p_segment->Select( 0 ) )
3476 msg_Err( p_demux, "Failed to select new segment" );
3483 int64_t i_block_duration = 0;
3484 int64_t i_block_ref1;
3485 int64_t i_block_ref2;
3487 #if LIBMATROSKA_VERSION >= 0x000800
3488 KaxSimpleBlock *simpleblock;
3490 if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3492 if( p_segment->BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3495 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
3497 const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
3498 // check if there are more chapters to read
3499 if ( p_chap != NULL )
3501 /* TODO handle successive chapters with the same user_start_time/user_end_time
3502 if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
3503 p_vsegment->SelectNext();
3505 p_sys->i_pts = p_chap->i_user_end_time;
3506 p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
3515 msg_Warn( p_demux, "cannot get block EOF?" );
3516 p_segment->UnSelect( );
3518 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3520 /* switch to the next segment */
3521 if ( !p_vsegment->SelectNext() )
3522 // no more segments in this stream
3524 p_segment = p_vsegment->Segment();
3525 if ( !p_segment->Select( 0 ) )
3527 msg_Err( p_demux, "Failed to select new segment" );
3535 #if LIBMATROSKA_VERSION >= 0x000800
3536 if ( simpleblock != NULL )
3537 p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
3540 p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
3542 if( p_sys->i_pts >= p_sys->i_start_pts )
3544 es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
3546 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3554 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3556 /* nothing left to read in this ordered edition */
3557 if ( !p_vsegment->SelectNext() )
3562 p_segment->UnSelect( );
3564 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3566 /* switch to the next segment */
3567 p_segment = p_vsegment->Segment();
3568 if ( !p_segment->Select( 0 ) )
3570 msg_Err( p_demux, "Failed to select new segment" );
3578 #if LIBMATROSKA_VERSION >= 0x000800
3579 BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3581 BlockDecode( p_demux, block, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3587 // TODO optimize when there is need to leave or when seeking has been called
3588 if( i_block_count > 5 )
3595 vlc_mutex_unlock( &p_sys->lock_demuxer );
3602 /*****************************************************************************
3604 *****************************************************************************/
3605 vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, vlc_bool_t b_owner_ )
3612 uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
3614 if( i_size <= 0 || mb_eof )
3619 return stream_Read( s, p_buffer, i_size );
3621 void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
3627 case seek_beginning:
3631 i_pos = stream_Size( s ) - i_offset;
3634 i_pos= stream_Tell( s ) + i_offset;
3638 if( i_pos < 0 || i_pos >= stream_Size( s ) )
3645 if( stream_Seek( s, i_pos ) )
3651 size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
3655 uint64 vlc_stream_io_callback::getFilePointer( void )
3659 return stream_Tell( s );
3661 void vlc_stream_io_callback::close( void )
3667 /*****************************************************************************
3668 * Ebml Stream parser
3669 *****************************************************************************/
3670 EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
3677 mi_remain_size[0] = el_start->GetSize();
3679 for( i = 1; i < 6; i++ )
3685 mb_keep = VLC_FALSE;
3686 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3689 EbmlParser::~EbmlParser( void )
3693 for( i = 1; i < mi_level; i++ )
3699 mb_keep = VLC_FALSE;
3703 EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
3705 if ( mi_user_level > mi_level )
3707 while ( mi_user_level != mi_level )
3709 delete m_el[mi_user_level];
3710 m_el[mi_user_level] = NULL;
3715 mb_keep = VLC_FALSE;
3716 if ( m_el[1]->GetElementPosition() == i_cluster_pos )
3718 m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
3719 return (EbmlMaster*) m_el[1];
3723 // seek to the previous Cluster
3724 m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
3727 delete m_el[mi_level];
3728 m_el[mi_level] = NULL;
3733 void EbmlParser::Up( void )
3735 if( mi_user_level == mi_level )
3737 fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
3743 void EbmlParser::Down( void )
3749 void EbmlParser::Keep( void )
3754 int EbmlParser::GetLevel( void )
3756 return mi_user_level;
3759 void EbmlParser::Reset( demux_t *p_demux )
3761 while ( mi_level > 0)
3763 delete m_el[mi_level];
3764 m_el[mi_level] = NULL;
3767 mi_user_level = mi_level = 1;
3768 #if LIBEBML_VERSION >= 0x000704
3769 // a little faster and cleaner
3770 m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
3772 m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
3774 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3777 EbmlElement *EbmlParser::Get( void )
3781 if( mi_user_level != mi_level )
3787 EbmlElement *ret = m_got;
3793 if( m_el[mi_level] )
3795 m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
3798 delete m_el[mi_level];
3800 mb_keep = VLC_FALSE;
3803 m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
3804 // mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
3815 delete m_el[mi_level - 1];
3816 m_got = m_el[mi_level -1] = m_el[mi_level];
3817 m_el[mi_level] = NULL;
3824 else if( m_el[mi_level] == NULL )
3826 fprintf( stderr," m_el[mi_level] == NULL\n" );
3829 return m_el[mi_level];
3833 /*****************************************************************************
3835 * * LoadCues : load the cues element and update index
3837 * * LoadTags : load ... the tags element
3839 * * InformationCreate : create all information, load tags if present
3841 *****************************************************************************/
3842 void matroska_segment_c::LoadCues( )
3844 int64_t i_sav_position = es.I_O().getFilePointer();
3846 EbmlElement *el, *cues;
3848 /* *** Load the cue if found *** */
3849 if( i_cues_position < 0 )
3851 msg_Warn( &sys.demuxer, "no cues/empty cues found->seek won't be precise" );
3853 // IndexAppendCluster( cluster );
3856 vlc_bool_t b_seekable;
3858 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
3862 msg_Dbg( &sys.demuxer, "loading cues" );
3863 es.I_O().setFilePointer( i_cues_position, seek_beginning );
3864 cues = es.FindNextID( KaxCues::ClassInfos, 0xFFFFFFFFL);
3868 msg_Err( &sys.demuxer, "cannot load cues (broken seekhead or file)" );
3869 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3873 ep = new EbmlParser( &es, cues, &sys.demuxer );
3874 while( ( el = ep->Get() ) != NULL )
3876 if( MKV_IS_ID( el, KaxCuePoint ) )
3878 #define idx p_indexes[i_index]
3881 idx.i_block_number= -1;
3882 idx.i_position = -1;
3884 idx.b_key = VLC_TRUE;
3887 while( ( el = ep->Get() ) != NULL )
3889 if( MKV_IS_ID( el, KaxCueTime ) )
3891 KaxCueTime &ctime = *(KaxCueTime*)el;
3893 ctime.ReadData( es.I_O() );
3895 idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
3897 else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
3900 while( ( el = ep->Get() ) != NULL )
3902 if( MKV_IS_ID( el, KaxCueTrack ) )
3904 KaxCueTrack &ctrack = *(KaxCueTrack*)el;
3906 ctrack.ReadData( es.I_O() );
3907 idx.i_track = uint16( ctrack );
3909 else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
3911 KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
3913 ccpos.ReadData( es.I_O() );
3914 idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
3916 else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
3918 KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
3920 cbnum.ReadData( es.I_O() );
3921 idx.i_block_number = uint32( cbnum );
3925 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3932 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3938 msg_Dbg( &sys.demuxer, " * added time="I64Fd" pos="I64Fd
3939 " track=%d bnum=%d", idx.i_time, idx.i_position,
3940 idx.i_track, idx.i_block_number );
3944 if( i_index >= i_index_max )
3946 i_index_max += 1024;
3947 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
3953 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3961 msg_Dbg( &sys.demuxer, "loading cues done." );
3962 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3965 void matroska_segment_c::LoadTags( )
3967 int64_t i_sav_position = es.I_O().getFilePointer();
3969 EbmlElement *el, *tags;
3971 msg_Dbg( &sys.demuxer, "loading tags" );
3972 es.I_O().setFilePointer( i_tags_position, seek_beginning );
3973 tags = es.FindNextID( KaxTags::ClassInfos, 0xFFFFFFFFL);
3977 msg_Err( &sys.demuxer, "cannot load tags (broken seekhead or file)" );
3978 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3982 msg_Dbg( &sys.demuxer, "Tags" );
3983 ep = new EbmlParser( &es, tags, &sys.demuxer );
3984 while( ( el = ep->Get() ) != NULL )
3986 if( MKV_IS_ID( el, KaxTag ) )
3988 msg_Dbg( &sys.demuxer, "+ Tag" );
3990 while( ( el = ep->Get() ) != NULL )
3992 if( MKV_IS_ID( el, KaxTagTargets ) )
3994 msg_Dbg( &sys.demuxer, "| + Targets" );
3996 while( ( el = ep->Get() ) != NULL )
3998 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
4002 else if( MKV_IS_ID( el, KaxTagGeneral ) )
4004 msg_Dbg( &sys.demuxer, "| + General" );
4006 while( ( el = ep->Get() ) != NULL )
4008 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
4012 else if( MKV_IS_ID( el, KaxTagGenres ) )
4014 msg_Dbg( &sys.demuxer, "| + Genres" );
4016 while( ( el = ep->Get() ) != NULL )
4018 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
4022 else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
4024 msg_Dbg( &sys.demuxer, "| + Audio Specific" );
4026 while( ( el = ep->Get() ) != NULL )
4028 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
4032 else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
4034 msg_Dbg( &sys.demuxer, "| + Images Specific" );
4036 while( ( el = ep->Get() ) != NULL )
4038 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
4042 else if( MKV_IS_ID( el, KaxTagMultiComment ) )
4044 msg_Dbg( &sys.demuxer, "| + Multi Comment" );
4046 else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
4048 msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
4050 else if( MKV_IS_ID( el, KaxTagMultiDate ) )
4052 msg_Dbg( &sys.demuxer, "| + Multi Date" );
4054 else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
4056 msg_Dbg( &sys.demuxer, "| + Multi Entity" );
4058 else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
4060 msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
4062 else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
4064 msg_Dbg( &sys.demuxer, "| + Multi Legal" );
4066 else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
4068 msg_Dbg( &sys.demuxer, "| + Multi Title" );
4072 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid( *el ).name() );
4079 msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
4085 msg_Dbg( &sys.demuxer, "loading tags done." );
4086 es.I_O().setFilePointer( i_sav_position, seek_beginning );
4089 /*****************************************************************************
4091 *****************************************************************************/
4092 void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
4096 int i_upper_level = 0;
4098 msg_Dbg( &sys.demuxer, "| + Seek head" );
4100 /* Master elements */
4101 seekhead->Read( es, seekhead->Generic().Context, i_upper_level, el, true );
4103 for( i = 0; i < seekhead->ListSize(); i++ )
4105 EbmlElement *l = (*seekhead)[i];
4107 if( MKV_IS_ID( l, KaxSeek ) )
4109 EbmlMaster *sk = static_cast<EbmlMaster *>(l);
4110 EbmlId id = EbmlVoid::ClassInfos.GlobalId;
4113 for( j = 0; j < sk->ListSize(); j++ )
4115 EbmlElement *l = (*sk)[j];
4117 if( MKV_IS_ID( l, KaxSeekID ) )
4119 KaxSeekID &sid = *(KaxSeekID*)l;
4120 id = EbmlId( sid.GetBuffer(), sid.GetSize() );
4122 else if( MKV_IS_ID( l, KaxSeekPosition ) )
4124 KaxSeekPosition &spos = *(KaxSeekPosition*)l;
4125 i_pos = uint64( spos );
4129 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
4135 if( id == KaxCues::ClassInfos.GlobalId )
4137 msg_Dbg( &sys.demuxer, "| | | = cues at "I64Fd, i_pos );
4138 i_cues_position = segment->GetGlobalPosition( i_pos );
4140 else if( id == KaxChapters::ClassInfos.GlobalId )
4142 msg_Dbg( &sys.demuxer, "| | | = chapters at "I64Fd, i_pos );
4143 i_chapters_position = segment->GetGlobalPosition( i_pos );
4145 else if( id == KaxTags::ClassInfos.GlobalId )
4147 msg_Dbg( &sys.demuxer, "| | | = tags at "I64Fd, i_pos );
4148 i_tags_position = segment->GetGlobalPosition( i_pos );
4154 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4159 /*****************************************************************************
4161 *****************************************************************************/
4162 void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
4165 bool bSupported = true;
4169 msg_Dbg( &sys.demuxer, "| | + Track Entry" );
4171 tk = new mkv_track_t();
4173 /* Init the track */
4174 memset( tk, 0, sizeof( mkv_track_t ) );
4176 es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
4177 tk->fmt.psz_language = strdup("English");
4178 tk->fmt.psz_description = NULL;
4180 tk->b_default = VLC_TRUE;
4181 tk->b_enabled = VLC_TRUE;
4182 tk->b_silent = VLC_FALSE;
4183 tk->i_number = tracks.size() - 1;
4184 tk->i_extra_data = 0;
4185 tk->p_extra_data = NULL;
4186 tk->psz_codec = NULL;
4187 tk->i_default_duration = 0;
4188 tk->f_timecodescale = 1.0;
4190 tk->b_inited = VLC_FALSE;
4191 tk->i_data_init = 0;
4192 tk->p_data_init = NULL;
4194 tk->psz_codec_name = NULL;
4195 tk->psz_codec_settings = NULL;
4196 tk->psz_codec_info_url = NULL;
4197 tk->psz_codec_download_url = NULL;
4199 tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
4200 tk->p_compression_data = NULL;
4202 for( i = 0; i < m->ListSize(); i++ )
4204 EbmlElement *l = (*m)[i];
4206 if( MKV_IS_ID( l, KaxTrackNumber ) )
4208 KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
4210 tk->i_number = uint32( tnum );
4211 msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
4213 else if( MKV_IS_ID( l, KaxTrackUID ) )
4215 KaxTrackUID &tuid = *(KaxTrackUID*)l;
4217 msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
4219 else if( MKV_IS_ID( l, KaxTrackType ) )
4221 const char *psz_type;
4222 KaxTrackType &ttype = *(KaxTrackType*)l;
4224 switch( uint8(ttype) )
4228 tk->fmt.i_cat = AUDIO_ES;
4232 tk->fmt.i_cat = VIDEO_ES;
4234 case track_subtitle:
4235 psz_type = "subtitle";
4236 tk->fmt.i_cat = SPU_ES;
4239 psz_type = "buttons";
4240 tk->fmt.i_cat = SPU_ES;
4243 psz_type = "unknown";
4244 tk->fmt.i_cat = UNKNOWN_ES;
4248 msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
4250 // else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
4252 // KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
4254 // tk->b_enabled = uint32( fenb );
4255 // msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
4256 // uint32( fenb ) );
4258 else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
4260 KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
4262 tk->b_default = uint32( fdef );
4263 msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
4265 else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
4267 KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
4269 msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
4271 else if( MKV_IS_ID( l, KaxTrackMinCache ) )
4273 KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
4275 msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
4277 else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
4279 KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
4281 msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
4283 else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
4285 KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
4287 tk->i_default_duration = uint64(defd);
4288 msg_Dbg( &sys.demuxer, "| | | + Track Default Duration="I64Fd, uint64(defd) );
4290 else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
4292 KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
4294 tk->f_timecodescale = float( ttcs );
4295 msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
4297 else if( MKV_IS_ID( l, KaxTrackName ) )
4299 KaxTrackName &tname = *(KaxTrackName*)l;
4301 tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
4302 msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
4304 else if( MKV_IS_ID( l, KaxTrackLanguage ) )
4306 KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
4308 if ( tk->fmt.psz_language != NULL )
4309 free( tk->fmt.psz_language );
4310 tk->fmt.psz_language = strdup( string( lang ).c_str() );
4311 msg_Dbg( &sys.demuxer,
4312 "| | | + Track Language=`%s'", tk->fmt.psz_language );
4314 else if( MKV_IS_ID( l, KaxCodecID ) )
4316 KaxCodecID &codecid = *(KaxCodecID*)l;
4318 tk->psz_codec = strdup( string( codecid ).c_str() );
4319 msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
4321 else if( MKV_IS_ID( l, KaxCodecPrivate ) )
4323 KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
4325 tk->i_extra_data = cpriv.GetSize();
4326 if( tk->i_extra_data > 0 )
4328 tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
4329 memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
4331 msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size="I64Fd, cpriv.GetSize() );
4333 else if( MKV_IS_ID( l, KaxCodecName ) )
4335 KaxCodecName &cname = *(KaxCodecName*)l;
4337 tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
4338 msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
4340 else if( MKV_IS_ID( l, KaxContentEncodings ) )
4342 EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
4343 MkvTree( sys.demuxer, 3, "Content Encodings" );
4344 if ( cencs->ListSize() > 1 )
4346 msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
4349 for( j = 0; j < cencs->ListSize(); j++ )
4351 EbmlElement *l2 = (*cencs)[j];
4352 if( MKV_IS_ID( l2, KaxContentEncoding ) )
4354 MkvTree( sys.demuxer, 4, "Content Encoding" );
4355 EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
4356 for( k = 0; k < cenc->ListSize(); k++ )
4358 EbmlElement *l3 = (*cenc)[k];
4359 if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
4361 KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
4362 MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
4364 else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
4366 KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
4367 MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
4369 else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
4371 KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
4372 MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
4374 else if( MKV_IS_ID( l3, KaxContentCompression ) )
4376 EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
4377 MkvTree( sys.demuxer, 5, "Content Compression" );
4378 for( n = 0; n < compr->ListSize(); n++ )
4380 EbmlElement *l4 = (*compr)[n];
4381 if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
4383 KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
4384 MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
4385 tk->i_compression_type = uint32( compalg );
4386 if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
4387 ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
4389 msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
4393 else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
4395 tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
4399 MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
4405 MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
4411 MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
4415 // else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
4417 // KaxCodecSettings &cset = *(KaxCodecSettings*)l;
4419 // tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
4420 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
4422 // else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
4424 // KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
4426 // tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
4427 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
4429 // else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
4431 // KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
4433 // tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
4434 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
4436 // else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
4438 // KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
4440 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
4442 // else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
4444 // KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
4446 // msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
4448 else if( MKV_IS_ID( l, KaxTrackVideo ) )
4450 EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
4452 unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
4453 unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
4455 msg_Dbg( &sys.demuxer, "| | | + Track Video" );
4458 tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
4459 tk->fmt.video.i_frame_rate = 1000000;
4461 for( j = 0; j < tkv->ListSize(); j++ )
4463 EbmlElement *l = (*tkv)[j];
4464 // if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
4466 // KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
4468 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
4470 // else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
4472 // KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
4474 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
4477 if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
4479 KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
4481 tk->fmt.video.i_width += uint16( vwidth );
4482 msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
4484 else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
4486 KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
4488 tk->fmt.video.i_height += uint16( vheight );
4489 msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
4491 else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
4493 KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
4495 i_display_width = uint16( vwidth );
4496 msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
4498 else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
4500 KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
4502 i_display_height = uint16( vheight );
4503 msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
4505 else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
4507 KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
4509 i_crop_bottom = uint16( cropval );
4510 msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
4512 else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
4514 KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
4516 i_crop_top = uint16( cropval );
4517 msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
4519 else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
4521 KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
4523 i_crop_right = uint16( cropval );
4524 msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
4526 else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
4528 KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
4530 i_crop_left = uint16( cropval );
4531 msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
4533 else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
4535 KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
4537 tk->f_fps = float( vfps );
4538 msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
4540 else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
4542 KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
4544 i_display_unit = uint8( vdmode );
4545 msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
4546 uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
4548 // else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
4550 // KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
4552 // msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
4554 // else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
4556 // KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
4558 // msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
4562 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4565 if( i_display_height && i_display_width )
4566 tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
4567 if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
4569 tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
4570 tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
4571 tk->fmt.video.i_x_offset = i_crop_left;
4572 tk->fmt.video.i_y_offset = i_crop_top;
4573 tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
4574 tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
4576 /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
4577 we do not support this atm */
4579 else if( MKV_IS_ID( l, KaxTrackAudio ) )
4581 EbmlMaster *tka = static_cast<EbmlMaster*>(l);
4584 msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
4586 for( j = 0; j < tka->ListSize(); j++ )
4588 EbmlElement *l = (*tka)[j];
4590 if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
4592 KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
4594 tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
4595 msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
4597 else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
4599 KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
4601 tk->fmt.audio.i_rate = (int)float( afreq );
4602 msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
4604 else if( MKV_IS_ID( l, KaxAudioChannels ) )
4606 KaxAudioChannels &achan = *(KaxAudioChannels*)l;
4608 tk->fmt.audio.i_channels = uint8( achan );
4609 msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
4611 else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
4613 KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
4615 tk->fmt.audio.i_bitspersample = uint8( abits );
4616 msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
4620 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4626 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
4627 typeid(*l).name() );
4633 tracks.push_back( tk );
4637 msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
4642 /*****************************************************************************
4644 *****************************************************************************/
4645 void matroska_segment_c::ParseTracks( KaxTracks *tracks )
4649 int i_upper_level = 0;
4651 msg_Dbg( &sys.demuxer, "| + Tracks" );
4653 /* Master elements */
4654 tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
4656 for( i = 0; i < tracks->ListSize(); i++ )
4658 EbmlElement *l = (*tracks)[i];
4660 if( MKV_IS_ID( l, KaxTrackEntry ) )
4662 ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
4666 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4671 /*****************************************************************************
4673 *****************************************************************************/
4674 void matroska_segment_c::ParseInfo( KaxInfo *info )
4679 int i_upper_level = 0;
4681 msg_Dbg( &sys.demuxer, "| + Information" );
4683 /* Master elements */
4684 m = static_cast<EbmlMaster *>(info);
4685 m->Read( es, info->Generic().Context, i_upper_level, el, true );
4687 for( i = 0; i < m->ListSize(); i++ )
4689 EbmlElement *l = (*m)[i];
4691 if( MKV_IS_ID( l, KaxSegmentUID ) )
4693 if ( p_segment_uid == NULL )
4694 p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
4696 msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
4698 else if( MKV_IS_ID( l, KaxPrevUID ) )
4700 if ( p_prev_segment_uid == NULL )
4701 p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
4703 msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
4705 else if( MKV_IS_ID( l, KaxNextUID ) )
4707 if ( p_next_segment_uid == NULL )
4708 p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
4710 msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
4712 else if( MKV_IS_ID( l, KaxTimecodeScale ) )
4714 KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
4716 i_timescale = uint64(tcs);
4718 msg_Dbg( &sys.demuxer, "| | + TimecodeScale="I64Fd,
4721 else if( MKV_IS_ID( l, KaxDuration ) )
4723 KaxDuration &dur = *(KaxDuration*)l;
4725 i_duration = mtime_t( double( dur ) );
4727 msg_Dbg( &sys.demuxer, "| | + Duration="I64Fd,
4730 else if( MKV_IS_ID( l, KaxMuxingApp ) )
4732 KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
4734 psz_muxing_application = ToUTF8( UTFstring( mapp ) );
4736 msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
4737 psz_muxing_application );
4739 else if( MKV_IS_ID( l, KaxWritingApp ) )
4741 KaxWritingApp &wapp = *(KaxWritingApp*)l;
4743 psz_writing_application = ToUTF8( UTFstring( wapp ) );
4745 msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
4746 psz_writing_application );
4748 else if( MKV_IS_ID( l, KaxSegmentFilename ) )
4750 KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
4752 psz_segment_filename = ToUTF8( UTFstring( sfn ) );
4754 msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
4755 psz_segment_filename );
4757 else if( MKV_IS_ID( l, KaxTitle ) )
4759 KaxTitle &title = *(KaxTitle*)l;
4761 psz_title = ToUTF8( UTFstring( title ) );
4763 msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
4765 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
4767 KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
4769 families.push_back( new KaxSegmentFamily(*uid) );
4771 msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
4773 #if defined( HAVE_GMTIME_R ) && !defined( __APPLE__ )
4774 else if( MKV_IS_ID( l, KaxDateUTC ) )
4776 KaxDateUTC &date = *(KaxDateUTC*)l;
4781 i_date = date.GetEpochDate();
4782 memset( buffer, 0, 256 );
4783 if( gmtime_r( &i_date, &tmres ) &&
4784 asctime_r( &tmres, buffer ) )
4786 buffer[strlen( buffer)-1]= '\0';
4787 psz_date_utc = strdup( buffer );
4788 msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
4792 #if LIBMATROSKA_VERSION >= 0x000704
4793 else if( MKV_IS_ID( l, KaxChapterTranslate ) )
4795 KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
4796 chapter_translation_c *p_translate = new chapter_translation_c();
4798 p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
4799 for( j = 0; j < p_trans->ListSize(); j++ )
4801 EbmlElement *l = (*p_trans)[j];
4803 if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
4805 p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
4807 else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
4809 p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
4811 else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
4813 p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
4817 translations.push_back( p_translate );
4822 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4826 double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
4827 i_duration = mtime_t(f_dur);
4831 /*****************************************************************************
4833 *****************************************************************************/
4834 void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
4838 msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
4839 for( i = 0; i < ca->ListSize(); i++ )
4841 EbmlElement *l = (*ca)[i];
4843 if( MKV_IS_ID( l, KaxChapterUID ) )
4845 chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
4846 msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
4848 else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
4850 KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
4851 chapters.b_display_seekpoint = uint8( flag ) == 0;
4853 msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
4855 else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
4857 KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
4858 chapters.i_start_time = uint64( start ) / I64C(1000);
4860 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
4862 else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
4864 KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
4865 chapters.i_end_time = uint64( end ) / I64C(1000);
4867 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
4869 else if( MKV_IS_ID( l, KaxChapterDisplay ) )
4871 EbmlMaster *cd = static_cast<EbmlMaster *>(l);
4873 msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
4874 for( j = 0; j < cd->ListSize(); j++ )
4876 EbmlElement *l= (*cd)[j];
4878 if( MKV_IS_ID( l, KaxChapterString ) )
4882 KaxChapterString &name =*(KaxChapterString*)l;
4883 for (k = 0; k < i_level; k++)
4884 chapters.psz_name += '+';
4885 chapters.psz_name += ' ';
4886 char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
4887 chapters.psz_name += psz_tmp_utf8;
4888 chapters.b_user_display = true;
4890 msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
4891 free( psz_tmp_utf8 );
4893 else if( MKV_IS_ID( l, KaxChapterLanguage ) )
4895 KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
4896 const char *psz = string( lang ).c_str();
4898 msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
4900 else if( MKV_IS_ID( l, KaxChapterCountry ) )
4902 KaxChapterCountry &ct =*(KaxChapterCountry*)l;
4903 const char *psz = string( ct ).c_str();
4905 msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
4909 else if( MKV_IS_ID( l, KaxChapterProcess ) )
4911 msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
4913 KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
4914 chapter_codec_cmds_c *p_ccodec = NULL;
4916 for( j = 0; j < cp->ListSize(); j++ )
4918 EbmlElement *k= (*cp)[j];
4920 if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
4922 KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
4923 if ( uint32(*p_codec_id) == 0 )
4924 p_ccodec = new matroska_script_codec_c( sys );
4925 else if ( uint32(*p_codec_id) == 1 )
4926 p_ccodec = new dvd_chapter_codec_c( sys );
4931 if ( p_ccodec != NULL )
4933 for( j = 0; j < cp->ListSize(); j++ )
4935 EbmlElement *k= (*cp)[j];
4937 if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
4939 KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
4940 p_ccodec->SetPrivate( *p_private );
4942 else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
4944 p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
4947 chapters.codecs.push_back( p_ccodec );
4950 else if( MKV_IS_ID( l, KaxChapterAtom ) )
4952 chapter_item_c *new_sub_chapter = new chapter_item_c();
4953 ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4954 new_sub_chapter->psz_parent = &chapters;
4955 chapters.sub_chapters.push_back( new_sub_chapter );
4960 /*****************************************************************************
4962 *****************************************************************************/
4963 void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
4966 int i_upper_level = 0;
4968 attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
4970 KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
4972 while( attachedFile && ( attachedFile->GetSize() > 0 ) )
4974 std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
4975 KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
4976 KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
4978 attachment_c *new_attachment = new attachment_c();
4980 if( new_attachment )
4982 new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
4983 new_attachment->psz_mime_type = psz_mime_type;
4984 new_attachment->i_size = img_data.GetSize();
4985 new_attachment->p_data = malloc( img_data.GetSize() );
4987 if( new_attachment->p_data )
4989 memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
4990 sys.stored_attachments.push_back( new_attachment );
4994 delete new_attachment;
4998 attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
5002 /*****************************************************************************
5004 *****************************************************************************/
5005 void matroska_segment_c::ParseChapters( KaxChapters *chapters )
5009 int i_upper_level = 0;
5012 /* Master elements */
5013 chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
5015 for( i = 0; i < chapters->ListSize(); i++ )
5017 EbmlElement *l = (*chapters)[i];
5019 if( MKV_IS_ID( l, KaxEditionEntry ) )
5021 chapter_edition_c *p_edition = new chapter_edition_c();
5023 EbmlMaster *E = static_cast<EbmlMaster *>(l );
5025 msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
5026 for( j = 0; j < E->ListSize(); j++ )
5028 EbmlElement *l = (*E)[j];
5030 if( MKV_IS_ID( l, KaxChapterAtom ) )
5032 chapter_item_c *new_sub_chapter = new chapter_item_c();
5033 ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
5034 p_edition->sub_chapters.push_back( new_sub_chapter );
5036 else if( MKV_IS_ID( l, KaxEditionUID ) )
5038 p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
5040 else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
5042 p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
5044 else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
5046 if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
5047 i_default_edition = stored_editions.size();
5051 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
5054 stored_editions.push_back( p_edition );
5058 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
5062 for( i = 0; i < stored_editions.size(); i++ )
5064 stored_editions[i]->RefreshChapters( );
5067 if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
5069 /* update the duration of the segment according to the sum of all sub chapters */
5070 i_dur = stored_editions[i_default_edition]->Duration() / I64C(1000);
5076 void matroska_segment_c::ParseCluster( )
5081 int i_upper_level = 0;
5083 /* Master elements */
5084 m = static_cast<EbmlMaster *>( cluster );
5085 m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
5087 for( i = 0; i < m->ListSize(); i++ )
5089 EbmlElement *l = (*m)[i];
5091 if( MKV_IS_ID( l, KaxClusterTimecode ) )
5093 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
5095 cluster->InitTimecode( uint64( ctc ), i_timescale );
5100 i_start_time = cluster->GlobalTimecode() / 1000;
5103 /*****************************************************************************
5104 * InformationCreate:
5105 *****************************************************************************/
5106 void matroska_segment_c::InformationCreate( )
5108 sys.meta = vlc_meta_New();
5112 vlc_meta_SetTitle( sys.meta, psz_title );
5116 vlc_meta_SetDate( sys.meta, psz_date_utc );
5119 if( psz_segment_filename )
5121 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5123 if( psz_muxing_application )
5125 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5127 if( psz_writing_application )
5129 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5132 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
5134 // mkv_track_t *tk = tracks[i_track];
5135 // vlc_meta_t *mtk = vlc_meta_New();
5136 fprintf( stderr, "***** WARNING: Unhandled child meta\n");
5140 if( i_tags_position >= 0 )
5142 vlc_bool_t b_seekable;
5144 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
5153 /*****************************************************************************
5155 *****************************************************************************/
5157 void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
5159 #define idx p_indexes[i_index]
5161 idx.i_block_number= -1;
5162 idx.i_position = cluster->GetElementPosition();
5164 idx.b_key = VLC_TRUE;
5167 if( i_index >= i_index_max )
5169 i_index_max += 1024;
5170 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
5175 void chapter_edition_c::RefreshChapters( )
5177 chapter_item_c::RefreshChapters( b_ordered, -1 );
5178 b_display_seekpoint = false;
5181 int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
5183 int64_t i_user_time = i_prev_user_time;
5185 // first the sub-chapters, and then ourself
5186 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5187 while ( index != sub_chapters.end() )
5189 i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
5195 // the ordered chapters always start at zero
5196 if ( i_prev_user_time == -1 )
5198 if ( i_user_time == -1 )
5200 i_prev_user_time = 0;
5203 i_user_start_time = i_prev_user_time;
5204 if ( i_end_time != -1 && i_user_time == i_prev_user_time )
5206 i_user_end_time = i_user_start_time - i_start_time + i_end_time;
5210 i_user_end_time = i_user_time;
5215 if ( sub_chapters.begin() != sub_chapters.end() )
5216 std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
5217 i_user_start_time = i_start_time;
5218 if ( i_end_time != -1 )
5219 i_user_end_time = i_end_time;
5220 else if ( i_user_time != -1 )
5221 i_user_end_time = i_user_time;
5223 i_user_end_time = i_user_start_time;
5226 return i_user_end_time;
5229 mtime_t chapter_edition_c::Duration() const
5231 mtime_t i_result = 0;
5233 if ( sub_chapters.size() )
5235 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
5237 i_result = (*index)->i_user_end_time;
5243 chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
5247 bool b_found_current = false;
5248 return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
5251 chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
5253 chapter_item_c *psz_result = NULL;
5255 if ( p_current == this )
5258 if ( i_user_timecode >= i_user_start_time &&
5259 ( i_user_timecode < i_user_end_time ||
5260 ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
5262 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5263 while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
5265 psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
5269 if ( psz_result == NULL )
5276 bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
5278 if ( &item == this )
5281 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
5282 while ( index != sub_chapters.end() )
5284 if ( (*index)->ParentOf( item ) )
5292 void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
5294 for (size_t i=0; i<opened_segments.size(); i++)
5296 opened_segments[i]->PreloadFamily( of_segment );
5299 bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
5304 for (size_t i=0; i<families.size(); i++)
5306 for (size_t j=0; j<of_segment.families.size(); j++)
5308 if ( *(families[i]) == *(of_segment.families[j]) )
5316 // preload all the linked segments for all preloaded segments
5317 void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
5319 size_t i_preloaded, i, j;
5320 virtual_segment_c *p_seg;
5322 p_current_segment = VirtualFromSegments( p_segment );
5324 used_segments.push_back( p_current_segment );
5326 // create all the other virtual segments of the family
5329 for ( i=0; i< opened_segments.size(); i++ )
5331 if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
5333 p_seg = VirtualFromSegments( opened_segments[i] );
5334 used_segments.push_back( p_seg );
5338 } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
5340 // publish all editions of all usable segment
5341 for ( i=0; i< used_segments.size(); i++ )
5343 p_seg = used_segments[i];
5344 if ( p_seg->p_editions != NULL )
5346 std::string sz_name;
5347 input_title_t *p_title = vlc_input_title_New();
5348 p_seg->i_sys_title = i;
5351 // TODO use a name for each edition, let the TITLE deal with a codec name
5352 for ( j=0; j<p_seg->p_editions->size(); j++ )
5354 if ( p_title->psz_name == NULL )
5356 sz_name = (*p_seg->p_editions)[j]->GetMainName();
5357 if ( sz_name != "" )
5358 p_title->psz_name = strdup( sz_name.c_str() );
5361 chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
5364 p_edition->PublishChapters( *p_title, i_chapters, 0 );
5367 // create a name if there is none
5368 if ( p_title->psz_name == NULL )
5370 sz_name = N_("Segment");
5372 sprintf( psz_str, " %d", (int)i );
5374 p_title->psz_name = strdup( sz_name.c_str() );
5377 titles.push_back( p_title );
5381 // TODO decide which segment should be first used (VMG for DVD)
5384 bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
5386 for ( size_t i=0; i< used_segments.size(); i++ )
5388 if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
5394 virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
5396 size_t i_preloaded, i;
5398 virtual_segment_c *p_result = new virtual_segment_c( p_segment );
5400 // fill our current virtual segment with all hard linked segments
5403 for ( i=0; i< opened_segments.size(); i++ )
5405 i_preloaded += p_result->AddSegment( opened_segments[i] );
5407 } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
5411 p_result->PreloadLinked( );
5413 p_result->PrepareChapters( );
5418 bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
5420 if ( p_new_segment != NULL && p_new_segment != p_current_segment )
5422 if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
5423 p_current_segment->Segment()->UnSelect();
5425 p_current_segment = p_new_segment;
5426 i_current_title = p_new_segment->i_sys_title;
5429 p_current_segment->LoadCues();
5430 f_duration = p_current_segment->Duration();
5432 /* add information */
5433 p_current_segment->Segment()->InformationCreate( );
5435 p_current_segment->Segment()->Select( 0 );
5440 void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
5442 // if the segment is not part of the current segment, select the new one
5443 if ( &vsegment != p_current_segment )
5445 PreparePlayback( &vsegment );
5448 if ( p_chapter != NULL )
5450 if ( !p_chapter->Enter( true ) )
5452 // jump to the location in the found segment
5453 vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5459 bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
5463 if ( p_item_a == NULL || p_item_b == NULL )
5466 p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
5467 if ( p_item_b->p_prev_segment_uid != NULL
5468 && *p_tmp == *p_item_b->p_prev_segment_uid )
5471 p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
5475 if ( p_item_b->p_segment_uid != NULL
5476 && *p_tmp == *p_item_b->p_segment_uid )
5479 if ( p_item_b->p_prev_segment_uid != NULL
5480 && *p_tmp == *p_item_b->p_prev_segment_uid )
5486 bool matroska_segment_c::Preload( )
5491 EbmlElement *el = NULL;
5493 ep->Reset( &sys.demuxer );
5495 while( ( el = ep->Get() ) != NULL )
5497 if( MKV_IS_ID( el, KaxInfo ) )
5499 ParseInfo( static_cast<KaxInfo*>( el ) );
5501 else if( MKV_IS_ID( el, KaxTracks ) )
5503 ParseTracks( static_cast<KaxTracks*>( el ) );
5504 if ( tracks.size() == 0 )
5506 msg_Err( &sys.demuxer, "No tracks supported" );
5510 else if( MKV_IS_ID( el, KaxSeekHead ) )
5512 ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
5514 else if( MKV_IS_ID( el, KaxCues ) )
5516 msg_Dbg( &sys.demuxer, "| + Cues" );
5518 else if( MKV_IS_ID( el, KaxCluster ) )
5520 msg_Dbg( &sys.demuxer, "| + Cluster" );
5522 cluster = (KaxCluster*)el;
5524 i_cluster_pos = i_start_pos = cluster->GetElementPosition();
5528 /* stop parsing the stream */
5531 else if( MKV_IS_ID( el, KaxAttachments ) )
5533 msg_Dbg( &sys.demuxer, "| + Attachments" );
5534 ParseAttachments( static_cast<KaxAttachments*>( el ) );
5536 else if( MKV_IS_ID( el, KaxChapters ) )
5538 msg_Dbg( &sys.demuxer, "| + Chapters" );
5539 ParseChapters( static_cast<KaxChapters*>( el ) );
5541 else if( MKV_IS_ID( el, KaxTag ) )
5543 msg_Dbg( &sys.demuxer, "| + Tags FIXME TODO" );
5547 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid(*el).name() );
5556 matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
5558 for (size_t i=0; i<opened_segments.size(); i++)
5560 if ( *opened_segments[i]->p_segment_uid == uid )
5561 return opened_segments[i];
5566 chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
5567 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
5568 const void *p_cookie,
5569 size_t i_cookie_size,
5570 virtual_segment_c * &p_segment_found )
5572 chapter_item_c *p_result = NULL;
5573 for (size_t i=0; i<used_segments.size(); i++)
5575 p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
5576 if ( p_result != NULL )
5578 p_segment_found = used_segments[i];
5585 chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
5587 chapter_item_c *p_result = NULL;
5588 for (size_t i=0; i<used_segments.size(); i++)
5590 p_result = used_segments[i]->FindChapter( i_find_uid );
5591 if ( p_result != NULL )
5593 p_segment_found = used_segments[i];
5600 void virtual_segment_c::Sort()
5602 // keep the current segment index
5603 matroska_segment_c *p_segment = linked_segments[i_current_segment];
5605 std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
5607 for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
5608 if ( linked_segments[i_current_segment] == p_segment )
5612 size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
5615 // check if it's not already in here
5616 for ( i=0; i<linked_segments.size(); i++ )
5618 if ( linked_segments[i]->p_segment_uid != NULL
5619 && p_segment->p_segment_uid != NULL
5620 && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
5624 // find possible mates
5625 for ( i=0; i<linked_uids.size(); i++ )
5627 if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
5628 || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
5629 || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
5631 linked_segments.push_back( p_segment );
5633 AppendUID( p_segment->p_prev_segment_uid );
5634 AppendUID( p_segment->p_next_segment_uid );
5642 void virtual_segment_c::PreloadLinked( )
5644 for ( size_t i=0; i<linked_segments.size(); i++ )
5646 linked_segments[i]->Preload( );
5648 i_current_edition = linked_segments[0]->i_default_edition;
5651 mtime_t virtual_segment_c::Duration() const
5654 if ( linked_segments.size() == 0 )
5657 matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
5658 // p_last_segment->ParseCluster( );
5660 i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
5665 void virtual_segment_c::LoadCues( )
5667 for ( size_t i=0; i<linked_segments.size(); i++ )
5669 linked_segments[i]->LoadCues();
5673 void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
5675 if ( p_UID == NULL )
5677 if ( p_UID->GetBuffer() == NULL )
5680 for (size_t i=0; i<linked_uids.size(); i++)
5682 if ( *p_UID == linked_uids[i] )
5685 linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
5688 void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset )
5691 #if LIBMATROSKA_VERSION >= 0x000800
5692 KaxSimpleBlock *simpleblock;
5694 int i_track_skipping;
5695 int64_t i_block_duration;
5696 int64_t i_block_ref1;
5697 int64_t i_block_ref2;
5699 int64_t i_seek_position = i_start_pos;
5700 int64_t i_seek_time = i_start_time;
5706 for( ; i_idx < i_index; i_idx++ )
5708 if( p_indexes[i_idx].i_time + i_time_offset > i_date )
5719 i_seek_position = p_indexes[i_idx].i_position;
5720 i_seek_time = p_indexes[i_idx].i_time;
5723 msg_Dbg( &sys.demuxer, "seek got "I64Fd" (%d%%)",
5724 i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
5726 es.I_O().setFilePointer( i_seek_position, seek_beginning );
5729 ep = new EbmlParser( &es, segment, &sys.demuxer );
5732 sys.i_start_pts = i_date;
5734 es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
5736 /* now parse until key frame */
5737 i_track_skipping = 0;
5738 for( i_track = 0; i_track < tracks.size(); i_track++ )
5740 if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5742 tracks[i_track]->b_search_keyframe = VLC_TRUE;
5745 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
5749 while( i_track_skipping > 0 )
5751 #if LIBMATROSKA_VERSION >= 0x000800
5752 if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5754 if( BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5757 msg_Warn( &sys.demuxer, "cannot get block EOF?" );
5763 for( i_track = 0; i_track < tracks.size(); i_track++ )
5765 #if LIBMATROSKA_VERSION >= 0x000800
5766 if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
5767 (block && tracks[i_track]->i_number == block->TrackNum()) )
5769 if( tracks[i_track]->i_number == block->TrackNum() )
5776 #if LIBMATROSKA_VERSION >= 0x000800
5778 sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
5781 sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
5783 if( i_track < tracks.size() )
5785 if( sys.i_pts >= sys.i_start_pts )
5787 cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
5788 i_track_skipping = 0;
5790 else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5792 if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
5794 tracks[i_track]->b_search_keyframe = VLC_FALSE;
5797 if( !tracks[i_track]->b_search_keyframe )
5799 #if LIBMATROSKA_VERSION >= 0x000800
5800 BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5802 BlockDecode( &sys.demuxer, block, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5812 void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter )
5814 demux_sys_t *p_sys = demuxer.p_sys;
5817 // find the actual time for an ordered edition
5818 if ( psz_chapter == NULL )
5820 if ( Edition() && Edition()->b_ordered )
5822 /* 1st, we need to know in which chapter we are */
5823 psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
5827 if ( psz_chapter != NULL )
5829 psz_current_chapter = psz_chapter;
5830 p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
5831 if ( psz_chapter->i_seekpoint_num > 0 )
5833 demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
5834 demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
5835 demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
5839 // find the best matching segment
5840 for ( i=0; i<linked_segments.size(); i++ )
5842 if ( i_date < linked_segments[i]->i_start_time )
5849 if ( i_current_segment != i )
5851 linked_segments[i_current_segment]->UnSelect();
5852 linked_segments[i]->Select( i_date );
5853 i_current_segment = i;
5856 linked_segments[i]->Seek( i_date, i_time_offset );
5859 void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
5863 uint32 codec_time = uint32(-1);
5864 for( i = 0; i < command.ListSize(); i++ )
5866 const EbmlElement *k = command[i];
5868 if( MKV_IS_ID( k, KaxChapterProcessTime ) )
5870 codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
5875 for( i = 0; i < command.ListSize(); i++ )
5877 const EbmlElement *k = command[i];
5879 if( MKV_IS_ID( k, KaxChapterProcessData ) )
5881 KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
5882 switch ( codec_time )
5885 during_cmds.push_back( p_data );
5888 enter_cmds.push_back( p_data );
5891 leave_cmds.push_back( p_data );
5900 bool chapter_item_c::Enter( bool b_do_subs )
5902 bool f_result = false;
5903 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5904 while ( index != codecs.end() )
5906 f_result |= (*index)->Enter();
5913 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5914 while ( index_ != sub_chapters.end() )
5916 f_result |= (*index_)->Enter( true );
5923 bool chapter_item_c::Leave( bool b_do_subs )
5925 bool f_result = false;
5926 b_is_leaving = true;
5927 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5928 while ( index != codecs.end() )
5930 f_result |= (*index)->Leave();
5937 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5938 while ( index_ != sub_chapters.end() )
5940 f_result |= (*index_)->Leave( true );
5944 b_is_leaving = false;
5948 bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
5950 chapter_item_c *p_common_parent = p_item;
5952 // leave, up to a common parent
5953 while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
5955 if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
5957 p_common_parent = p_common_parent->psz_parent;
5960 // enter from the parent to <this>
5961 if ( p_common_parent != NULL )
5965 if ( p_common_parent == this )
5966 return Enter( true );
5968 for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
5970 if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
5972 p_common_parent = p_common_parent->sub_chapters[i];
5973 if ( p_common_parent != this )
5974 if ( p_common_parent->Enter( false ) )
5983 if ( b_final_enter )
5984 return Enter( true );
5989 bool dvd_chapter_codec_c::Enter()
5991 bool f_result = false;
5992 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
5993 while ( index != enter_cmds.end() )
5995 if ( (*index)->GetSize() )
5997 binary *p_data = (*index)->GetBuffer();
5998 size_t i_size = *p_data++;
5999 // avoid reading too much from the buffer
6000 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
6001 for ( ; i_size > 0; i_size--, p_data += 8 )
6003 msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
6004 f_result |= sys.dvd_interpretor.Interpret( p_data );
6012 bool dvd_chapter_codec_c::Leave()
6014 bool f_result = false;
6015 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
6016 while ( index != leave_cmds.end() )
6018 if ( (*index)->GetSize() )
6020 binary *p_data = (*index)->GetBuffer();
6021 size_t i_size = *p_data++;
6022 // avoid reading too much from the buffer
6023 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
6024 for ( ; i_size > 0; i_size--, p_data += 8 )
6026 msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
6027 f_result |= sys.dvd_interpretor.Interpret( p_data );
6035 // see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
6036 bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
6041 virtual_segment_c *p_segment = NULL;
6042 chapter_item_c *p_chapter = NULL;
6043 bool f_result = false;
6044 uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
6046 // handle register tests if there are some
6047 if ( (i_command & 0xF0) != 0 )
6049 bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
6050 bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
6051 uint8 i_test = i_command & 0x70;
6054 // see http://dvd.sourceforge.net/dvdinfo/vmi.html
6057 switch ( i_command >> 12 )
6060 i_cr1 = p_command[3];
6061 i_cr2 = (p_command[4] << 8) + p_command[5];
6066 i_cr1 = p_command[6];
6067 i_cr2 = p_command[7];
6068 b_test_value = false;
6072 if ( ((p_command[1] >> 4) & 0x7) == 0)
6074 i_cr1 = p_command[2];
6075 i_cr2 = (p_command[6] << 8) + p_command[7];
6079 i_cr1 = p_command[2];
6080 i_cr2 = (p_command[6] << 8) + p_command[7];
6088 i_value = GetPRM( i_cr2 );
6092 case CMD_DVD_IF_GPREG_EQUAL:
6094 msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6095 if (!( GetPRM( i_cr1 ) == i_value ))
6097 b_test_positive = false;
6100 case CMD_DVD_IF_GPREG_NOT_EQUAL:
6102 msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6103 if (!( GetPRM( i_cr1 ) != i_value ))
6105 b_test_positive = false;
6108 case CMD_DVD_IF_GPREG_INF:
6110 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6111 if (!( GetPRM( i_cr1 ) < i_value ))
6113 b_test_positive = false;
6116 case CMD_DVD_IF_GPREG_INF_EQUAL:
6117 // if inferior or equal
6118 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6119 if (!( GetPRM( i_cr1 ) <= i_value ))
6121 b_test_positive = false;
6124 case CMD_DVD_IF_GPREG_AND:
6126 msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6127 if (!( GetPRM( i_cr1 ) & i_value ))
6129 b_test_positive = false;
6132 case CMD_DVD_IF_GPREG_SUP:
6134 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6135 if (!( GetPRM( i_cr1 ) > i_value ))
6137 b_test_positive = false;
6140 case CMD_DVD_IF_GPREG_SUP_EQUAL:
6141 // if superior or equal
6142 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6143 if (!( GetPRM( i_cr1 ) >= i_value ))
6145 b_test_positive = false;
6150 if ( !b_test_positive )
6154 // strip the test command
6155 i_command &= 0xFF0F;
6157 switch ( i_command )
6162 msg_Dbg( &sys.demuxer, "NOP" );
6167 msg_Dbg( &sys.demuxer, "Break" );
6171 case CMD_DVD_JUMP_TT:
6173 uint8 i_title = p_command[5];
6174 msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
6176 // find in the ChapProcessPrivate matching this Title level
6177 p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
6178 if ( p_segment != NULL )
6180 sys.JumpTo( *p_segment, p_chapter );
6186 case CMD_DVD_CALLSS_VTSM1:
6188 msg_Dbg( &sys.demuxer, "CallSS" );
6190 switch( (p_command[6] & 0xC0) >> 6 ) {
6192 p_type = p_command[5] & 0x0F;
6196 msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
6199 msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
6202 msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
6205 msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
6208 msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
6211 msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
6214 msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
6217 msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
6220 p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
6221 if ( p_segment != NULL )
6223 sys.JumpTo( *p_segment, p_chapter );
6228 msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6231 msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6234 msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
6239 case CMD_DVD_JUMP_SS:
6241 msg_Dbg( &sys.demuxer, "JumpSS");
6243 switch( (p_command[5] & 0xC0) >> 6 ) {
6245 msg_Dbg( &sys.demuxer, "JumpSS FP");
6248 p_type = p_command[5] & 0x0F;
6252 msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
6255 msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
6258 msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
6261 msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
6264 msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
6267 msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
6270 msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
6274 p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
6275 if ( p_segment != NULL )
6277 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6278 if ( p_chapter != NULL )
6280 sys.JumpTo( *p_segment, p_chapter );
6286 p_type = p_command[5] & 0x0F;
6290 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
6293 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
6296 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
6299 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
6302 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
6305 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
6308 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
6312 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
6314 if ( p_segment != NULL && p_chapter != NULL )
6316 // find the title in the VTS
6317 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
6318 if ( p_chapter != NULL )
6320 // find the specified menu in the VTSM
6321 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6322 if ( p_chapter != NULL )
6324 sys.JumpTo( *p_segment, p_chapter );
6329 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
6332 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
6335 msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
6340 case CMD_DVD_JUMPVTS_PTT:
6342 uint8 i_title = p_command[5];
6343 uint8 i_ptt = p_command[3];
6345 msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
6347 // find the current VTS content segment
6348 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
6349 if ( p_chapter != NULL )
6351 int16 i_curr_title = p_chapter->GetTitleNumber( );
6352 if ( i_curr_title > 0 )
6354 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
6356 if ( p_segment != NULL && p_chapter != NULL )
6358 // find the title in the VTS
6359 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
6360 if ( p_chapter != NULL )
6362 // find the chapter in the title
6363 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
6364 if ( p_chapter != NULL )
6366 sys.JumpTo( *p_segment, p_chapter );
6371 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
6374 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
6377 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
6380 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
6383 case CMD_DVD_SET_GPRMMD:
6385 msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
6387 if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
6388 msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
6391 case CMD_DVD_LINKPGCN:
6393 uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
6395 msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
6396 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
6397 if ( p_chapter != NULL )
6399 if ( !p_chapter->Enter( true ) )
6400 // jump to the location in the found segment
6401 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6407 case CMD_DVD_LINKCN:
6409 uint8 i_cn = p_command[7];
6411 p_chapter = sys.p_current_segment->CurrentChapter();
6413 msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
6414 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
6415 if ( p_chapter != NULL )
6417 if ( !p_chapter->Enter( true ) )
6418 // jump to the location in the found segment
6419 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6425 case CMD_DVD_GOTO_LINE:
6427 msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
6431 case CMD_DVD_SET_HL_BTNN1:
6433 msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
6434 SetSPRM( 0x88, p_command[4] );
6439 msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
6455 bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6457 return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
6460 bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6462 if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6465 return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
6468 bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6470 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6473 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
6476 uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
6477 uint16 i_title = *(uint16*)p_cookie;
6479 return (i_gtitle == i_title);
6482 bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6484 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6487 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
6490 uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
6491 uint8 i_title = *(uint8*)p_cookie;
6493 return (i_gtitle == i_title);
6496 bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6498 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6501 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
6504 uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
6505 uint8 i_title = *(uint8*)p_cookie;
6507 return (i_gtitle == i_title);
6510 bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6512 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6515 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6518 uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
6519 uint8 i_pgc = *(uint8*)p_cookie;
6521 return (i_pgc_type == i_pgc);
6524 bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6526 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6529 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6532 uint16 *i_pgc_n = (uint16 *)p_cookie;
6533 uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
6535 return (i_pgc_num == *i_pgc_n);
6538 bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6540 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6543 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
6546 uint8 i_chapter = data.p_private_data->GetBuffer()[1];
6547 uint8 i_ptt = *(uint8*)p_cookie;
6549 return (i_chapter == i_ptt);
6552 bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6554 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
6557 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
6560 uint8 *i_cell_n = (uint8 *)p_cookie;
6561 uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
6563 return (i_cell_num == *i_cell_n);
6566 bool matroska_script_codec_c::Enter()
6568 bool f_result = false;
6569 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
6570 while ( index != enter_cmds.end() )
6572 if ( (*index)->GetSize() )
6574 msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
6575 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6582 bool matroska_script_codec_c::Leave()
6584 bool f_result = false;
6585 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
6586 while ( index != leave_cmds.end() )
6588 if ( (*index)->GetSize() )
6590 msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
6591 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6598 // see http://www.matroska.org/technical/specs/chapters/index.html#mscript
6599 // for a description of existing commands
6600 bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
6602 bool b_result = false;
6604 char *psz_str = (char*) malloc( i_size + 1 );
6605 memcpy( psz_str, p_command, i_size );
6606 psz_str[ i_size ] = '\0';
6608 std::string sz_command = psz_str;
6611 msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
6613 #if defined(__GNUC__) && (__GNUC__ < 3)
6614 if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
6616 if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
6622 for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
6624 if ( sz_command[i] == '(' )
6631 for ( j=i; j<sz_command.size(); j++)
6633 if ( sz_command[j] == ')' )
6640 std::string st = sz_command.substr( i+1, j-i-1 );
6641 int64_t i_chapter_uid = atoi( st.c_str() );
6643 virtual_segment_c *p_segment;
6644 chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
6646 if ( p_chapter == NULL )
6647 msg_Dbg( &sys.demuxer, "Chapter "I64Fd" not found", i_chapter_uid);
6650 if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
6651 p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6659 void demux_sys_t::SwapButtons()
6661 #ifndef WORDS_BIGENDIAN
6662 uint8_t button, i, j;
6664 for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
6665 btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
6666 binary *p_data = (binary*) button_ptr;
6668 uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
6669 uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
6670 uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
6671 uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
6672 button_ptr->x_start = i_x_start;
6673 button_ptr->x_end = i_x_end;
6674 button_ptr->y_start = i_y_start;
6675 button_ptr->y_end = i_y_end;
6678 for ( i = 0; i<3; i++ )
6680 for ( j = 0; j<2; j++ )
6682 pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );