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/KaxBlock.h"
66 #include "matroska/KaxBlockData.h"
67 #include "matroska/KaxChapters.h"
68 #include "matroska/KaxCluster.h"
69 #include "matroska/KaxClusterData.h"
70 #include "matroska/KaxContexts.h"
71 #include "matroska/KaxCues.h"
72 #include "matroska/KaxCuesData.h"
73 #include "matroska/KaxInfo.h"
74 #include "matroska/KaxInfoData.h"
75 #include "matroska/KaxSeekHead.h"
76 #include "matroska/KaxSegment.h"
77 #include "matroska/KaxTag.h"
78 #include "matroska/KaxTags.h"
79 #include "matroska/KaxTagMulti.h"
80 #include "matroska/KaxTracks.h"
81 #include "matroska/KaxTrackAudio.h"
82 #include "matroska/KaxTrackVideo.h"
83 #include "matroska/KaxTrackEntryData.h"
84 #include "matroska/KaxContentEncoding.h"
85 #include "matroska/KaxVersion.h"
87 #include "ebml/StdIOCallback.h"
89 #if LIBMATROSKA_VERSION < 0x000706
90 START_LIBMATROSKA_NAMESPACE
91 extern const EbmlSemanticContext MATROSKA_DLL_API KaxMatroska_Context;
92 END_LIBMATROSKA_NAMESPACE
98 #include "mp4/libmp4.h"
104 #define MATROSKA_COMPRESSION_NONE -1
105 #define MATROSKA_COMPRESSION_ZLIB 0
106 #define MATROSKA_COMPRESSION_BLIB 1
107 #define MATROSKA_COMPRESSION_LZOX 2
108 #define MATROSKA_COMPRESSION_HEADER 3
110 #define MKVD_TIMECODESCALE 1000000
112 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
113 #undef ATTRIBUTE_PACKED
114 #undef PRAGMA_PACK_BEGIN
115 #undef PRAGMA_PACK_END
117 #if defined(__GNUC__)
118 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
119 #define ATTRIBUTE_PACKED __attribute__ ((packed))
120 #define PRAGMA_PACK 0
124 #if !defined(ATTRIBUTE_PACKED)
125 #define ATTRIBUTE_PACKED
126 #define PRAGMA_PACK 1
133 /*************************************
134 * taken from libdvdnav / libdvdread
135 **************************************/
138 * DVD Time Information.
144 uint8_t frame_u; /* The two high bits are the frame rate. */
145 } ATTRIBUTE_PACKED dvd_time_t;
151 #ifdef WORDS_BIGENDIAN
152 unsigned char zero : 7; /* 25-31 */
153 unsigned char video_pres_mode_change : 1; /* 24 */
155 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
156 unsigned char angle_change : 1;
157 unsigned char subpic_stream_change : 1;
158 unsigned char audio_stream_change : 1;
159 unsigned char pause_on : 1;
160 unsigned char still_off : 1;
161 unsigned char button_select_or_activate : 1;
162 unsigned char resume : 1; /* 16 */
164 unsigned char chapter_menu_call : 1; /* 15 */
165 unsigned char angle_menu_call : 1;
166 unsigned char audio_menu_call : 1;
167 unsigned char subpic_menu_call : 1;
168 unsigned char root_menu_call : 1;
169 unsigned char title_menu_call : 1;
170 unsigned char backward_scan : 1;
171 unsigned char forward_scan : 1; /* 8 */
173 unsigned char next_pg_search : 1; /* 7 */
174 unsigned char prev_or_top_pg_search : 1;
175 unsigned char time_or_chapter_search : 1;
176 unsigned char go_up : 1;
177 unsigned char stop : 1;
178 unsigned char title_play : 1;
179 unsigned char chapter_search_or_play : 1;
180 unsigned char title_or_time_play : 1; /* 0 */
182 unsigned char video_pres_mode_change : 1; /* 24 */
183 unsigned char zero : 7; /* 25-31 */
185 unsigned char resume : 1; /* 16 */
186 unsigned char button_select_or_activate : 1;
187 unsigned char still_off : 1;
188 unsigned char pause_on : 1;
189 unsigned char audio_stream_change : 1;
190 unsigned char subpic_stream_change : 1;
191 unsigned char angle_change : 1;
192 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
194 unsigned char forward_scan : 1; /* 8 */
195 unsigned char backward_scan : 1;
196 unsigned char title_menu_call : 1;
197 unsigned char root_menu_call : 1;
198 unsigned char subpic_menu_call : 1;
199 unsigned char audio_menu_call : 1;
200 unsigned char angle_menu_call : 1;
201 unsigned char chapter_menu_call : 1; /* 15 */
203 unsigned char title_or_time_play : 1; /* 0 */
204 unsigned char chapter_search_or_play : 1;
205 unsigned char title_play : 1;
206 unsigned char stop : 1;
207 unsigned char go_up : 1;
208 unsigned char time_or_chapter_search : 1;
209 unsigned char prev_or_top_pg_search : 1;
210 unsigned char next_pg_search : 1; /* 7 */
212 } ATTRIBUTE_PACKED user_ops_t;
215 * Type to store per-command data.
219 } ATTRIBUTE_PACKED vm_cmd_t;
220 #define COMMAND_DATA_SIZE 8
223 * PCI General Information
226 uint32_t nv_pck_lbn; /**< sector address of this nav pack */
227 uint16_t vobu_cat; /**< 'category' of vobu */
228 uint16_t zero1; /**< reserved */
229 user_ops_t vobu_uop_ctl; /**< UOP of vobu */
230 uint32_t vobu_s_ptm; /**< start presentation time of vobu */
231 uint32_t vobu_e_ptm; /**< end presentation time of vobu */
232 uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
233 dvd_time_t e_eltm; /**< Cell elapsed time */
235 } ATTRIBUTE_PACKED pci_gi_t;
238 * Non Seamless Angle Information
241 uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
242 } ATTRIBUTE_PACKED nsml_agli_t;
245 * Highlight General Information
247 * For btngrX_dsp_ty the bits have the following meaning:
248 * 000b: normal 4/3 only buttons
249 * XX1b: wide (16/9) buttons
250 * X1Xb: letterbox buttons
251 * 1XXb: pan&scan buttons
254 uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
255 uint32_t hli_s_ptm; /**< start ptm of hli */
256 uint32_t hli_e_ptm; /**< end ptm of hli */
257 uint32_t btn_se_e_ptm; /**< end ptm of button select */
258 #ifdef WORDS_BIGENDIAN
259 unsigned char zero1 : 2; /**< reserved */
260 unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
261 unsigned char zero2 : 1; /**< reserved */
262 unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
263 unsigned char zero3 : 1; /**< reserved */
264 unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
265 unsigned char zero4 : 1; /**< reserved */
266 unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
268 unsigned char btngr1_dsp_ty : 3;
269 unsigned char zero2 : 1;
270 unsigned char btngr_ns : 2;
271 unsigned char zero1 : 2;
272 unsigned char btngr3_dsp_ty : 3;
273 unsigned char zero4 : 1;
274 unsigned char btngr2_dsp_ty : 3;
275 unsigned char zero3 : 1;
277 uint8_t btn_ofn; /**< button offset number range 0-255 */
278 uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
279 uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
280 uint8_t zero5; /**< reserved */
281 uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
282 uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
283 } ATTRIBUTE_PACKED hl_gi_t;
287 * Button Color Information Table
288 * Each entry beeing a 32bit word that contains the color indexs and alpha
289 * values to use. They are all represented by 4 bit number and stored
290 * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
291 * that the indexes reference is in the PGC.
292 * \todo split the uint32_t into a struct
295 uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
296 } ATTRIBUTE_PACKED btn_colit_t;
301 * NOTE: I've had to change the structure from the disk layout to get
302 * the packing to work with Sun's Forte C compiler.
303 * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
306 #ifdef WORDS_BIGENDIAN
307 uint32 btn_coln : 2; /**< button color number */
308 uint32 x_start : 10; /**< x start offset within the overlay */
309 uint32 zero1 : 2; /**< reserved */
310 uint32 x_end : 10; /**< x end offset within the overlay */
312 uint32 zero3 : 2; /**< reserved */
313 uint32 up : 6; /**< button index when pressing up */
315 uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
316 uint32 y_start : 10; /**< y start offset within the overlay */
317 uint32 zero2 : 2; /**< reserved */
318 uint32 y_end : 10; /**< y end offset within the overlay */
320 uint32 zero4 : 2; /**< reserved */
321 uint32 down : 6; /**< button index when pressing down */
322 unsigned char zero5 : 2; /**< reserved */
323 unsigned char left : 6; /**< button index when pressing left */
324 unsigned char zero6 : 2; /**< reserved */
325 unsigned char right : 6; /**< button index when pressing right */
338 uint32 auto_action_mode : 2;
342 unsigned char left : 6;
343 unsigned char zero5 : 2;
344 unsigned char right : 6;
345 unsigned char zero6 : 2;
348 } ATTRIBUTE_PACKED btni_t;
351 * Highlight Information
355 btn_colit_t btn_colit;
357 } ATTRIBUTE_PACKED hli_t;
364 nsml_agli_t nsml_agli;
367 } ATTRIBUTE_PACKED pci_t;
373 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
377 * What's between a directory and a filename?
380 #define DIRECTORY_SEPARATOR '\\'
382 #define DIRECTORY_SEPARATOR '/'
385 using namespace LIBMATROSKA_NAMESPACE;
388 /*****************************************************************************
390 *****************************************************************************/
391 static int Open ( vlc_object_t * );
392 static void Close( vlc_object_t * );
395 set_shortname( "Matroska" );
396 set_description( _("Matroska stream demuxer" ) );
397 set_capability( "demux2", 50 );
398 set_callbacks( Open, Close );
399 set_category( CAT_INPUT );
400 set_subcategory( SUBCAT_INPUT_DEMUX );
402 add_bool( "mkv-use-ordered-chapters", 1, NULL,
403 N_("Ordered chapters"),
404 N_("Play ordered chapters as specified in the segment."), VLC_TRUE );
406 add_bool( "mkv-use-chapter-codec", 1, NULL,
407 N_("Chapter codecs"),
408 N_("Use chapter codecs found in the segment."), VLC_TRUE );
410 add_bool( "mkv-preload-local-dir", 1, NULL,
411 N_("Preload Directory"),
412 N_("Preload matroska files from the same family in the same directory (not good for broken files)."), VLC_TRUE );
414 add_bool( "mkv-seek-percent", 0, NULL,
415 N_("Seek based on percent not time"),
416 N_("Seek based on percent not time."), VLC_TRUE );
418 add_bool( "mkv-use-dummy", 0, NULL,
419 N_("Dummy Elements"),
420 N_("Read and discard unknown EBML elements (not good for broken files)."), VLC_TRUE );
422 add_shortcut( "mka" );
423 add_shortcut( "mkv" );
426 /*****************************************************************************
428 *****************************************************************************/
430 block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
431 int result, dstsize, n;
436 d_stream.zalloc = (alloc_func)0;
437 d_stream.zfree = (free_func)0;
438 d_stream.opaque = (voidpf)0;
439 result = inflateInit(&d_stream);
442 msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
446 d_stream.next_in = (Bytef *)p_in_block->p_buffer;
447 d_stream.avail_in = p_in_block->i_buffer;
449 p_block = block_New( p_this, 0 );
454 p_block = block_Realloc( p_block, 0, n * 1000 );
455 dst = (unsigned char *)p_block->p_buffer;
456 d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
457 d_stream.avail_out = 1000;
458 result = inflate(&d_stream, Z_NO_FLUSH);
459 if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
461 msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
465 while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
466 ( result != Z_STREAM_END ) );
468 dstsize = d_stream.total_out;
469 inflateEnd( &d_stream );
471 p_block = block_Realloc( p_block, 0, dstsize );
472 p_block->i_buffer = dstsize;
473 block_Release( p_in_block );
480 * Helper function to print the mkv parse tree
482 static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
487 msg_Err( &demuxer, "too deep tree" );
490 va_start( args, psz_format );
491 static const char psz_foo[] = "| | | | | | | | | |";
492 char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
493 strncpy( psz_foo2, psz_foo, 4 * i_level );
494 psz_foo2[ 4 * i_level ] = '+';
495 psz_foo2[ 4 * i_level + 1 ] = ' ';
496 strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
497 __msg_GenericVa( VLC_OBJECT(&demuxer), MSG_QUEUE_NORMAL, VLC_MSG_DBG, "mkv", psz_foo2, args );
502 /*****************************************************************************
504 *****************************************************************************/
505 class vlc_stream_io_callback: public IOCallback
513 vlc_stream_io_callback( stream_t *, vlc_bool_t );
515 virtual ~vlc_stream_io_callback()
521 virtual uint32 read ( void *p_buffer, size_t i_size);
522 virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
523 virtual size_t write ( const void *p_buffer, size_t i_size);
524 virtual uint64 getFilePointer ( void );
525 virtual void close ( void );
528 /*****************************************************************************
530 *****************************************************************************/
534 EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
535 virtual ~EbmlParser( void );
539 void Reset( demux_t *p_demux );
540 EbmlElement *Get( void );
542 EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
544 int GetLevel( void );
549 EbmlElement *m_el[10];
550 int64_t mi_remain_size[10];
560 /*****************************************************************************
561 * Some functions to manipulate memory
562 *****************************************************************************/
563 #define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
564 static vlc_fourcc_t __GetFOURCC( uint8_t *p )
566 return VLC_FOURCC( p[0], p[1], p[2], p[3] );
569 /*****************************************************************************
570 * definitions of structures and functions used by this plugins
571 *****************************************************************************/
576 vlc_bool_t b_default;
577 vlc_bool_t b_enabled;
578 unsigned int i_number;
581 uint8_t *p_extra_data;
585 uint64_t i_default_duration;
586 float f_timecodescale;
595 unsigned int i_original_rate;
598 /* data to be send first */
600 uint8_t *p_data_init;
602 /* hack : it's for seek */
603 vlc_bool_t b_search_keyframe;
607 const char *psz_codec_name;
608 const char *psz_codec_settings;
609 const char *psz_codec_info_url;
610 const char *psz_codec_download_url;
612 /* encryption/compression */
613 int i_compression_type;
614 KaxContentCompSettings *p_compression_data;
631 const binary MATROSKA_DVD_LEVEL_SS = 0x30;
632 const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
633 const binary MATROSKA_DVD_LEVEL_TT = 0x28;
634 const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
635 const binary MATROSKA_DVD_LEVEL_PG = 0x18;
636 const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
637 const binary MATROSKA_DVD_LEVEL_CN = 0x08;
639 class chapter_codec_cmds_c
642 chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
643 :p_private_data(NULL)
644 ,i_codec_id( codec_id )
648 virtual ~chapter_codec_cmds_c()
650 delete p_private_data;
651 std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
652 while ( indexe != enter_cmds.end() )
657 std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
658 while ( indexl != leave_cmds.end() )
663 std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
664 while ( indexd != during_cmds.end() )
671 void SetPrivate( const KaxChapterProcessPrivate & private_data )
673 p_private_data = new KaxChapterProcessPrivate( private_data );
676 void AddCommand( const KaxChapterProcessCommand & command );
678 /// \return wether the codec has seeked in the files or not
679 virtual bool Enter() { return false; }
680 virtual bool Leave() { return false; }
681 virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
682 virtual int16 GetTitleNumber() { return -1; }
684 KaxChapterProcessPrivate *p_private_data;
687 std::vector<KaxChapterProcessData*> enter_cmds;
688 std::vector<KaxChapterProcessData*> during_cmds;
689 std::vector<KaxChapterProcessData*> leave_cmds;
695 class dvd_command_interpretor_c
698 dvd_command_interpretor_c( demux_sys_t & demuxer )
701 memset( p_PRMs, 0, sizeof(p_PRMs) );
702 p_PRMs[ 0x80 + 1 ] = 15;
703 p_PRMs[ 0x80 + 2 ] = 62;
704 p_PRMs[ 0x80 + 3 ] = 1;
705 p_PRMs[ 0x80 + 4 ] = 1;
706 p_PRMs[ 0x80 + 7 ] = 1;
707 p_PRMs[ 0x80 + 8 ] = 1;
708 p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
709 p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
712 bool Interpret( const binary * p_command, size_t i_size = 8 );
714 uint16 GetPRM( size_t index ) const
717 return p_PRMs[ index ];
721 uint16 GetGPRM( size_t index ) const
723 if ( index >= 0 && index < 16 )
724 return p_PRMs[ index ];
728 uint16 GetSPRM( size_t index ) const
730 // 21,22,23 reserved for future use
731 if ( index >= 0x80 && index < 0x95 )
732 return p_PRMs[ index ];
736 bool SetPRM( size_t index, uint16 value )
738 if ( index >= 0 && index < 16 )
740 p_PRMs[ index ] = value;
746 bool SetGPRM( size_t index, uint16 value )
748 if ( index >= 0 && index < 16 )
750 p_PRMs[ index ] = value;
756 bool SetSPRM( size_t index, uint16 value )
758 if ( index > 0x80 && index <= 0x8D && index != 0x8C )
760 p_PRMs[ index ] = value;
767 std::string GetRegTypeName( bool b_value, uint16 value ) const
770 char s_value[6], s_reg_value[6];
771 sprintf( s_value, "%.5d", value );
779 else if ( value < 0x80 )
781 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
785 result += s_reg_value;
790 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
794 result += s_reg_value;
806 // wether it's a comparison on the value or register
807 static const uint16 CMD_DVD_TEST_VALUE = 0x80;
808 static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
809 static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
810 static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
811 static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
812 static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
813 static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
814 static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
816 static const uint16 CMD_DVD_NOP = 0x0000;
817 static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
818 static const uint16 CMD_DVD_BREAK = 0x0002;
820 static const uint16 CMD_DVD_NOP2 = 0x2001;
821 static const uint16 CMD_DVD_LINKPGCN = 0x2004;
822 static const uint16 CMD_DVD_LINKPGN = 0x2006;
823 static const uint16 CMD_DVD_LINKCN = 0x2007;
824 static const uint16 CMD_DVD_JUMP_TT = 0x3002;
825 static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
826 static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
827 static const uint16 CMD_DVD_JUMP_SS = 0x3006;
828 static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
830 static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
831 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
832 static const uint16 CMD_DVD_SET_STREAM = 0x5100;
833 static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
834 static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
835 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
836 static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
838 static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
839 static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
840 static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
841 static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
842 static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
843 static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
845 // callbacks when browsing inside CodecPrivate
846 static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
847 static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
848 static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
849 static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
850 static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
851 static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
852 static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
853 static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
854 static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
857 class dvd_chapter_codec_c : public chapter_codec_cmds_c
860 dvd_chapter_codec_c( demux_sys_t & sys )
861 :chapter_codec_cmds_c( sys, 1 )
866 std::string GetCodecName( bool f_for_title = false ) const;
867 int16 GetTitleNumber();
870 class matroska_script_interpretor_c
873 matroska_script_interpretor_c( demux_sys_t & demuxer )
877 bool Interpret( const binary * p_command, size_t i_size );
880 static const std::string CMD_MS_GOTO_AND_PLAY;
886 const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
889 class matroska_script_codec_c : public chapter_codec_cmds_c
892 matroska_script_codec_c( demux_sys_t & sys )
893 :chapter_codec_cmds_c( sys, 0 )
901 matroska_script_interpretor_c interpretor;
904 class chapter_translation_c
907 chapter_translation_c()
911 ~chapter_translation_c()
916 KaxChapterTranslateID *p_translated;
917 unsigned int codec_id;
918 std::vector<uint64_t> editions;
927 ,i_user_start_time(-1)
930 ,b_display_seekpoint(true)
931 ,b_user_display(false)
936 virtual ~chapter_item_c()
938 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
939 while ( index != codecs.end() )
944 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
945 while ( index_ != sub_chapters.end() )
952 int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
953 int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
954 virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
955 void Append( const chapter_item_c & edition );
956 chapter_item_c * FindChapter( int64_t i_find_uid );
957 virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
958 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
959 const void *p_cookie,
960 size_t i_cookie_size );
961 std::string GetCodecName( bool f_for_title = false ) const;
962 bool ParentOf( const chapter_item_c & item ) const;
963 int16 GetTitleNumber( ) const;
965 int64_t i_start_time, i_end_time;
966 int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
967 std::vector<chapter_item_c*> sub_chapters;
970 bool b_display_seekpoint;
972 std::string psz_name;
973 chapter_item_c *psz_parent;
976 std::vector<chapter_codec_cmds_c*> codecs;
978 static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
980 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) );
983 bool Enter( bool b_do_subchapters );
984 bool Leave( bool b_do_subchapters );
985 bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
988 class chapter_edition_c : public chapter_item_c
995 void RefreshChapters( );
996 mtime_t Duration() const;
997 std::string GetMainName() const;
998 chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
1003 class matroska_segment_c
1006 matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
1009 ,i_timescale(MKVD_TIMECODESCALE)
1012 ,i_cues_position(-1)
1013 ,i_chapters_position(-1)
1014 ,i_tags_position(-1)
1019 ,p_segment_uid(NULL)
1020 ,p_prev_segment_uid(NULL)
1021 ,p_next_segment_uid(NULL)
1025 ,psz_muxing_application(NULL)
1026 ,psz_writing_application(NULL)
1027 ,psz_segment_filename(NULL)
1030 ,i_default_edition(0)
1035 p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
1038 virtual ~matroska_segment_c()
1040 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
1042 if ( tracks[i_track]->p_compression_data )
1044 delete tracks[i_track]->p_compression_data;
1046 es_format_Clean( &tracks[i_track]->fmt );
1047 if( tracks[i_track]->p_extra_data )
1048 free( tracks[i_track]->p_extra_data );
1049 if( tracks[i_track]->psz_codec )
1050 free( tracks[i_track]->psz_codec );
1051 delete tracks[i_track];
1054 if( psz_writing_application )
1056 free( psz_writing_application );
1058 if( psz_muxing_application )
1060 free( psz_muxing_application );
1062 if( psz_segment_filename )
1064 free( psz_segment_filename );
1072 free( psz_date_utc );
1079 delete p_segment_uid;
1080 delete p_prev_segment_uid;
1081 delete p_next_segment_uid;
1083 std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
1084 while ( index != stored_editions.end() )
1089 std::vector<chapter_translation_c*>::iterator indext = translations.begin();
1090 while ( indext != translations.end() )
1095 std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
1096 while ( indexf != families.end() )
1103 KaxSegment *segment;
1107 uint64_t i_timescale;
1109 /* duration of the segment */
1111 mtime_t i_start_time;
1114 std::vector<mkv_track_t*> tracks;
1117 int64_t i_cues_position;
1118 int64_t i_chapters_position;
1119 int64_t i_tags_position;
1121 KaxCluster *cluster;
1123 uint64 i_cluster_pos;
1124 int64_t i_start_pos;
1125 KaxSegmentUID *p_segment_uid;
1126 KaxPrevUID *p_prev_segment_uid;
1127 KaxNextUID *p_next_segment_uid;
1132 mkv_index_t *p_indexes;
1135 char *psz_muxing_application;
1136 char *psz_writing_application;
1137 char *psz_segment_filename;
1141 /* !!!!! GCC 3.3 bug on Darwin !!!!! */
1142 /* when you remove this variable the compiler issues an atomicity error */
1143 /* this variable only works when using std::vector<chapter_edition_c> */
1144 std::vector<chapter_edition_c*> stored_editions;
1145 int i_default_edition;
1147 std::vector<chapter_translation_c*> translations;
1148 std::vector<KaxSegmentFamily*> families;
1155 bool PreloadFamily( const matroska_segment_c & segment );
1156 void ParseInfo( KaxInfo *info );
1157 void ParseChapters( KaxChapters *chapters );
1158 void ParseSeekHead( KaxSeekHead *seekhead );
1159 void ParseTracks( KaxTracks *tracks );
1160 void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
1161 void ParseTrackEntry( KaxTrackEntry *m );
1162 void ParseCluster( );
1163 void IndexAppendCluster( KaxCluster *cluster );
1166 void InformationCreate( );
1167 void Seek( mtime_t i_date, mtime_t i_time_offset );
1168 #if LIBMATROSKA_VERSION >= 0x000800
1169 int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
1171 int BlockGet( KaxBlock * &, int64_t *, int64_t *, int64_t *);
1173 bool Select( mtime_t i_start_time );
1176 static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
1179 // class holding hard-linked segment together in the playback order
1180 class virtual_segment_c
1183 virtual_segment_c( matroska_segment_c *p_segment )
1186 ,i_current_segment(0)
1187 ,i_current_edition(-1)
1188 ,psz_current_chapter(NULL)
1190 linked_segments.push_back( p_segment );
1192 AppendUID( p_segment->p_segment_uid );
1193 AppendUID( p_segment->p_prev_segment_uid );
1194 AppendUID( p_segment->p_next_segment_uid );
1198 size_t AddSegment( matroska_segment_c *p_segment );
1199 void PreloadLinked( );
1200 mtime_t Duration( ) const;
1202 void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter );
1204 inline chapter_edition_c *Edition()
1206 if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
1207 return (*p_editions)[i_current_edition];
1211 matroska_segment_c * Segment() const
1213 if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
1215 return linked_segments[i_current_segment];
1218 inline chapter_item_c *CurrentChapter() {
1219 return psz_current_chapter;
1224 if ( i_current_segment < linked_segments.size()-1 )
1226 i_current_segment++;
1232 bool FindUID( KaxSegmentUID & uid ) const
1234 for ( size_t i=0; i<linked_uids.size(); i++ )
1236 if ( linked_uids[i] == uid )
1242 bool UpdateCurrentToChapter( demux_t & demux );
1243 void PrepareChapters( );
1245 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1246 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1247 const void *p_cookie,
1248 size_t i_cookie_size );
1249 chapter_item_c *FindChapter( int64_t i_find_uid );
1251 std::vector<chapter_edition_c*> *p_editions;
1255 std::vector<matroska_segment_c*> linked_segments;
1256 std::vector<KaxSegmentUID> linked_uids;
1257 size_t i_current_segment;
1259 int i_current_edition;
1260 chapter_item_c *psz_current_chapter;
1262 void AppendUID( const EbmlBinary * UID );
1265 class matroska_stream_c
1268 matroska_stream_c( demux_sys_t & demuxer )
1274 virtual ~matroska_stream_c()
1283 std::vector<matroska_segment_c*> segments;
1296 vlc_bool_t b_clicked;
1304 demux_sys_t( demux_t & demux )
1311 ,p_current_segment(NULL)
1312 ,dvd_interpretor( *this )
1316 ,b_pci_packet_set(false)
1319 vlc_mutex_init( &demuxer, &lock_demuxer );
1322 virtual ~demux_sys_t()
1326 for ( i=0; i<streams.size(); i++ )
1328 for ( i=0; i<opened_segments.size(); i++ )
1329 delete opened_segments[i];
1330 for ( i=0; i<used_segments.size(); i++ )
1331 delete used_segments[i];
1332 if( meta ) vlc_meta_Delete( meta );
1334 while( titles.size() )
1335 { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
1337 vlc_mutex_destroy( &lock_demuxer );
1344 mtime_t i_start_pts;
1345 mtime_t i_chapter_time;
1349 std::vector<input_title_t*> titles; // matroska editions
1350 size_t i_current_title;
1352 std::vector<matroska_stream_c*> streams;
1353 std::vector<matroska_segment_c*> opened_segments;
1354 std::vector<virtual_segment_c*> used_segments;
1355 virtual_segment_c *p_current_segment;
1357 dvd_command_interpretor_c dvd_interpretor;
1359 /* duration of the stream */
1362 matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
1363 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1364 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1365 const void *p_cookie,
1366 size_t i_cookie_size,
1367 virtual_segment_c * & p_segment_found );
1368 chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
1370 void PreloadFamily( const matroska_segment_c & of_segment );
1371 void PreloadLinked( matroska_segment_c *p_segment );
1372 bool PreparePlayback( virtual_segment_c *p_new_segment );
1373 matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
1374 void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
1376 void StartUiThread();
1377 void StopUiThread();
1379 inline void SwapButtons();
1381 /* for spu variables */
1382 input_thread_t *p_input;
1384 bool b_pci_packet_set;
1385 uint8_t palette[4][4];
1386 vlc_mutex_t lock_demuxer;
1389 event_thread_t *p_ev;
1390 static int EventThread( vlc_object_t *p_this );
1391 static int EventMouse( vlc_object_t *p_this, char const *psz_var,
1392 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1393 static int EventKey( vlc_object_t *p_this, char const *psz_var,
1394 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1399 virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
1400 bool IsUsedSegment( matroska_segment_c &p_segment ) const;
1403 static int Demux ( demux_t * );
1404 static int Control( demux_t *, int, va_list );
1405 static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
1407 #define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
1409 static inline char * ToUTF8( const UTFstring &u )
1411 return strdup( u.GetUTF8().c_str() );
1414 /*****************************************************************************
1415 * Open: initializes matroska demux structures
1416 *****************************************************************************/
1417 static int Open( vlc_object_t * p_this )
1419 demux_t *p_demux = (demux_t*)p_this;
1421 matroska_stream_c *p_stream;
1422 matroska_segment_c *p_segment;
1424 std::string s_path, s_filename;
1425 vlc_stream_io_callback *p_io_callback;
1426 EbmlStream *p_io_stream;
1428 /* peek the begining */
1429 if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
1431 /* is a valid file */
1432 if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
1433 p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
1435 /* Set the demux function */
1436 p_demux->pf_demux = Demux;
1437 p_demux->pf_control = Control;
1438 p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
1440 p_io_callback = new vlc_stream_io_callback( p_demux->s, VLC_FALSE );
1441 p_io_stream = new EbmlStream( *p_io_callback );
1443 if( p_io_stream == NULL )
1445 msg_Err( p_demux, "failed to create EbmlStream" );
1446 delete p_io_callback;
1448 return VLC_EGENERIC;
1451 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
1452 if( p_stream == NULL )
1454 msg_Err( p_demux, "cannot find KaxSegment" );
1457 p_sys->streams.push_back( p_stream );
1459 p_stream->p_in = p_io_callback;
1460 p_stream->p_es = p_io_stream;
1462 for (size_t i=0; i<p_stream->segments.size(); i++)
1464 p_stream->segments[i]->Preload();
1467 p_segment = p_stream->segments[0];
1468 if( p_segment->cluster != NULL )
1470 msg_Warn( p_demux, "cannot find any cluster, damaged file ?" );
1472 // reset the stream reading to the first cluster of the segment used
1473 p_stream->p_in->setFilePointer( p_segment->cluster->GetElementPosition() );
1476 if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
1478 /* get the files from the same dir from the same family (based on p_demux->psz_path) */
1479 if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
1481 // assume it's a regular file
1482 // get the directory path
1483 s_path = p_demux->psz_path;
1484 if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
1486 s_path = s_path.substr(0,s_path.length()-1);
1490 if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
1492 s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
1496 DIR *p_src_dir = utf8_opendir(s_path.c_str());
1498 if (p_src_dir != NULL)
1501 while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
1503 if (strlen(psz_file) > 4)
1505 s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
1508 if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
1510 if (!s_filename.compare(p_demux->psz_path))
1512 continue; // don't reuse the original opened file
1514 #if defined(__GNUC__) && (__GNUC__ < 3)
1515 if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
1516 !s_filename.compare("mka", s_filename.length() - 3, 3))
1518 if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
1519 !s_filename.compare(s_filename.length() - 3, 3, "mka"))
1522 // test wether this file belongs to our family
1524 bool file_ok = false;
1525 stream_t *p_file_stream = stream_UrlNew( p_demux, s_filename.c_str());
1526 /* peek the begining */
1527 if( p_file_stream &&
1528 stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
1529 && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
1530 p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
1534 vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, VLC_TRUE );
1535 EbmlStream *p_estream = new EbmlStream(*p_file_io);
1537 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
1539 if ( p_stream == NULL )
1541 msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
1547 p_stream->p_in = p_file_io;
1548 p_stream->p_es = p_estream;
1549 p_sys->streams.push_back( p_stream );
1554 if( p_file_stream ) {
1555 stream_Delete( p_file_stream );
1557 msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
1563 closedir( p_src_dir );
1567 p_sys->PreloadFamily( *p_segment );
1570 p_sys->PreloadLinked( p_segment );
1572 if ( !p_sys->PreparePlayback( NULL ) )
1574 msg_Err( p_demux, "cannot use the segment" );
1578 p_sys->StartUiThread();
1584 return VLC_EGENERIC;
1587 /*****************************************************************************
1588 * Close: frees unused data
1589 *****************************************************************************/
1590 static void Close( vlc_object_t *p_this )
1592 demux_t *p_demux = (demux_t*)p_this;
1593 demux_sys_t *p_sys = p_demux->p_sys;
1598 /*****************************************************************************
1600 *****************************************************************************/
1601 static int Control( demux_t *p_demux, int i_query, va_list args )
1603 demux_sys_t *p_sys = p_demux->p_sys;
1613 case DEMUX_GET_META:
1614 p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
1615 vlc_meta_Merge( p_meta, p_sys->meta );
1618 case DEMUX_GET_LENGTH:
1619 pi64 = (int64_t*)va_arg( args, int64_t * );
1620 if( p_sys->f_duration > 0.0 )
1622 *pi64 = (int64_t)(p_sys->f_duration * 1000);
1625 return VLC_EGENERIC;
1627 case DEMUX_GET_POSITION:
1628 pf = (double*)va_arg( args, double * );
1629 if ( p_sys->f_duration > 0.0 )
1630 *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);
1633 case DEMUX_SET_POSITION:
1634 f = (double)va_arg( args, double );
1635 Seek( p_demux, -1, f, NULL );
1638 case DEMUX_GET_TIME:
1639 pi64 = (int64_t*)va_arg( args, int64_t * );
1640 *pi64 = p_sys->i_pts;
1643 case DEMUX_GET_TITLE_INFO:
1644 if( p_sys->titles.size() )
1646 input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
1647 int *pi_int = (int*)va_arg( args, int* );
1649 *pi_int = p_sys->titles.size();
1650 *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
1652 for( size_t i = 0; i < p_sys->titles.size(); i++ )
1654 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
1659 return VLC_EGENERIC;
1661 case DEMUX_SET_TITLE:
1662 /* TODO handle editions as titles */
1663 i_idx = (int)va_arg( args, int );
1664 if( i_idx < p_sys->used_segments.size() )
1666 p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
1669 return VLC_EGENERIC;
1671 case DEMUX_SET_SEEKPOINT:
1672 i_skp = (int)va_arg( args, int );
1674 // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
1675 if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
1677 Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
1678 p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
1679 p_demux->info.i_seekpoint = i_skp;
1682 return VLC_EGENERIC;
1684 case DEMUX_SET_TIME:
1687 return VLC_EGENERIC;
1691 #if LIBMATROSKA_VERSION >= 0x000800
1692 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1694 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1697 #if LIBMATROSKA_VERSION >= 0x000800
1698 pp_simpleblock = NULL;
1706 EbmlElement *el = NULL;
1710 return VLC_EGENERIC;
1712 #if LIBMATROSKA_VERSION >= 0x000800
1713 if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
1715 if( (el = ep->Get()) == NULL && pp_block != NULL )
1718 /* update the index */
1719 #define idx p_indexes[i_index - 1]
1720 if( i_index > 0 && idx.i_time == -1 )
1722 #if LIBMATROSKA_VERSION >= 0x000800
1723 if ( pp_simpleblock != NULL )
1724 idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
1727 idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
1728 idx.b_key = *pi_ref1 == 0 ? VLC_TRUE : VLC_FALSE;
1734 i_level = ep->GetLevel();
1743 msg_Warn( &sys.demuxer, "EOF" );
1744 return VLC_EGENERIC;
1751 if( MKV_IS_ID( el, KaxCluster ) )
1753 cluster = (KaxCluster*)el;
1754 i_cluster_pos = cluster->GetElementPosition();
1756 /* add it to the index */
1758 ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
1760 IndexAppendCluster( cluster );
1763 // reset silent tracks
1764 for (size_t i=0; i<tracks.size(); i++)
1766 tracks[i]->b_silent = VLC_FALSE;
1771 else if( MKV_IS_ID( el, KaxCues ) )
1773 msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
1774 return VLC_EGENERIC;
1778 msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
1782 if( MKV_IS_ID( el, KaxClusterTimecode ) )
1784 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
1786 ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
1787 cluster->InitTimecode( uint64( ctc ), i_timescale );
1789 else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
1793 else if( MKV_IS_ID( el, KaxBlockGroup ) )
1795 i_block_pos = el->GetElementPosition();
1798 #if LIBMATROSKA_VERSION >= 0x000800
1799 else if( MKV_IS_ID( el, KaxSimpleBlock ) )
1801 pp_simpleblock = (KaxSimpleBlock*)el;
1803 pp_simpleblock->ReadData( es.I_O() );
1804 pp_simpleblock->SetParent( *cluster );
1809 if( MKV_IS_ID( el, KaxBlock ) )
1811 pp_block = (KaxBlock*)el;
1813 pp_block->ReadData( es.I_O() );
1814 pp_block->SetParent( *cluster );
1818 else if( MKV_IS_ID( el, KaxBlockDuration ) )
1820 KaxBlockDuration &dur = *(KaxBlockDuration*)el;
1822 dur.ReadData( es.I_O() );
1823 *pi_duration = uint64( dur );
1825 else if( MKV_IS_ID( el, KaxReferenceBlock ) )
1827 KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
1829 ref.ReadData( es.I_O() );
1832 *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
1834 else if( *pi_ref2 == 0 )
1836 *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
1839 else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
1841 KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
1842 track_num.ReadData( es.I_O() );
1844 for (size_t i=0; i<tracks.size(); i++)
1846 if ( tracks[i]->i_number == uint32(track_num))
1848 tracks[i]->b_silent = VLC_TRUE;
1855 msg_Err( &sys.demuxer, "invalid level = %d", i_level );
1856 return VLC_EGENERIC;
1861 static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
1864 if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
1865 memcpy( p_block->p_buffer + offset, p_mem, i_mem );
1866 //p_block->i_rate = p_input->stream.control.i_rate;
1870 #if LIBMATROSKA_VERSION >= 0x000800
1871 static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
1872 mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
1874 static void BlockDecode( demux_t *p_demux, KaxBlock *block, mtime_t i_pts,
1875 mtime_t i_duration, bool f_mandatory )
1878 demux_sys_t *p_sys = p_demux->p_sys;
1879 matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
1885 #define tk p_segment->tracks[i_track]
1886 for( i_track = 0; i_track < p_segment->tracks.size(); i_track++ )
1888 #if LIBMATROSKA_VERSION >= 0x000800
1889 if( (block != NULL && tk->i_number == block->TrackNum()) ||
1890 (simpleblock != NULL && tk->i_number == simpleblock->TrackNum()))
1892 if( tk->i_number == block->TrackNum() )
1899 if( i_track >= p_segment->tracks.size() )
1901 msg_Err( p_demux, "invalid track number" );
1904 if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
1906 msg_Err( p_demux, "unknown track number" );
1909 if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
1911 return; /* discard audio packets that shouldn't be rendered */
1914 if ( tk->fmt.i_cat != NAV_ES )
1916 es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
1920 tk->b_inited = VLC_FALSE;
1926 /* First send init data */
1927 if( !tk->b_inited && tk->i_data_init > 0 )
1931 msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
1932 p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
1933 if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
1935 tk->b_inited = VLC_TRUE;
1938 #if LIBMATROSKA_VERSION >= 0x000800
1940 (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
1943 for( i = 0; i < block->NumberFrames(); i++ )
1948 #if LIBMATROSKA_VERSION >= 0x000800
1949 if ( simpleblock != NULL )
1951 data = &simpleblock->GetBuffer(i);
1952 // condition when the DTS is correct (keyframe or B frame == NOT P frame)
1953 f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
1957 data = &block->GetBuffer(i);
1959 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
1960 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
1962 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
1964 if( p_block == NULL )
1969 #if defined(HAVE_ZLIB_H)
1970 if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
1972 p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
1976 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
1978 memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
1981 if ( tk->fmt.i_cat == NAV_ES )
1983 // TODO handle the start/stop times of this packet
1984 if ( p_sys->b_ui_hooked )
1986 vlc_mutex_lock( &p_sys->p_ev->lock );
1987 memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
1988 p_sys->SwapButtons();
1989 p_sys->b_pci_packet_set = true;
1990 vlc_mutex_unlock( &p_sys->p_ev->lock );
1991 block_Release( p_block );
1995 // correct timestamping when B frames are used
1996 if( tk->fmt.i_cat != VIDEO_ES )
1998 p_block->i_dts = p_block->i_pts = i_pts;
2002 if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
2004 // in VFW we have no idea about B frames
2006 p_block->i_dts = i_pts;
2010 p_block->i_pts = i_pts;
2012 p_block->i_dts = p_block->i_pts;
2014 p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
2015 p_sys->i_pts = p_block->i_dts;
2018 tk->i_last_dts = p_block->i_dts;
2021 msg_Dbg( p_demux, "block i_dts: "I64Fd" / i_pts: "I64Fd, p_block->i_dts, p_block->i_pts);
2023 if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
2025 p_block->i_length = i_duration * 1000;
2028 es_out_Send( p_demux->out, tk->p_es, p_block );
2030 /* use time stamp only for first block */
2037 matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
2039 int i_upper_lvl = 0;
2041 EbmlElement *p_l0, *p_l1, *p_l2;
2042 bool b_keep_stream = false, b_keep_segment;
2044 // verify the EBML Header
2045 p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
2048 msg_Err( p_demux, "No EBML header found" );
2052 // verify we can read this Segment, we only support Matroska version 1 for now
2053 p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
2055 EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
2056 if (std::string(doc_type) != "matroska")
2058 msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
2062 EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
2063 #if LIBMATROSKA_VERSION >= 0x000800
2064 if (uint64(doc_read_version) > 2)
2066 msg_Err( p_demux, "This matroska file is needs version "I64Fd" and this VLC only supports version 1 & 2", uint64(doc_read_version));
2070 if (uint64(doc_read_version) != 1)
2072 msg_Err( p_demux, "This matroska file is needs version "I64Fd" and this VLC only supports version 1", uint64(doc_read_version));
2080 // find all segments in this file
2081 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
2087 matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
2091 if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
2094 matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
2095 b_keep_segment = b_initial;
2097 ep = new EbmlParser(p_estream, p_l0, &demuxer );
2098 p_segment1->ep = ep;
2099 p_segment1->segment = (KaxSegment*)p_l0;
2101 while ((p_l1 = ep->Get()))
2103 if (MKV_IS_ID(p_l1, KaxInfo))
2105 // find the families of this segment
2106 KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
2108 p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
2109 for( i = 0; i < p_info->ListSize(); i++ )
2111 EbmlElement *l = (*p_info)[i];
2113 if( MKV_IS_ID( l, KaxSegmentUID ) )
2115 KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
2116 b_keep_segment = (FindSegment( *p_uid ) == NULL);
2117 if ( !b_keep_segment )
2118 break; // this segment is already known
2119 opened_segments.push_back( p_segment1 );
2120 delete p_segment1->p_segment_uid;
2121 p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
2123 else if( MKV_IS_ID( l, KaxPrevUID ) )
2125 p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
2127 else if( MKV_IS_ID( l, KaxNextUID ) )
2129 p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
2131 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
2133 KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
2134 p_segment1->families.push_back( p_fam );
2140 if ( b_keep_segment )
2142 b_keep_stream = true;
2143 p_stream1->segments.push_back( p_segment1 );
2148 if (p_l0->IsFiniteSize() )
2150 p_l0->SkipData(*p_estream, KaxMatroska_Context);
2151 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
2154 p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
2157 if ( !b_keep_stream )
2166 bool matroska_segment_c::Select( mtime_t i_start_time )
2171 msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
2172 sys.b_pci_packet_set = false;
2174 for( i_track = 0; i_track < tracks.size(); i_track++ )
2176 if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
2178 msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
2179 tracks[i_track]->p_es = NULL;
2183 if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
2185 if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
2187 msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
2188 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2192 BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
2194 tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
2195 tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
2196 tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
2198 tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
2199 if( tracks[i_track]->fmt.i_extra > 0 )
2201 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2202 memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
2206 else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
2207 !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
2209 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
2211 else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
2213 uint8_t *p_data = tracks[i_track]->p_extra_data;
2214 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
2215 if( tracks[i_track]->i_extra_data >= 4 ) {
2216 if( p_data[0] == 2 ) {
2218 int i_size1 = 0, i_size2 = 0;
2220 /* read size of first header packet */
2221 while( *p_data == 0xFF &&
2222 i < tracks[i_track]->i_extra_data )
2231 msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
2232 /* read size of second header packet */
2233 while( *p_data == 0xFF &&
2234 i < tracks[i_track]->i_extra_data )
2243 int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
2245 msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
2246 msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
2247 tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
2249 if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
2250 tracks[i_track]->fmt.p_extra =
2251 malloc( tracks[i_track]->fmt.i_extra );
2252 uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
2253 *p_out++ = (i_size1>>8) & 0xFF;
2254 *p_out++ = i_size1 & 0xFF;
2255 memcpy( p_out, p_data, i_size1 );
2259 *p_out++ = (i_size2>>8) & 0xFF;
2260 *p_out++ = i_size2 & 0xFF;
2261 memcpy( p_out, p_data, i_size2 );
2265 *p_out++ = (i_size3>>8) & 0xFF;
2266 *p_out++ = i_size3 & 0xFF;
2267 memcpy( p_out, p_data, i_size3 );
2273 msg_Err( &sys.demuxer, "inconsistant theora extradata" );
2277 msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
2281 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
2283 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
2285 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
2287 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
2289 /* A MPEG 4 codec, SP, ASP, AP or AVC */
2290 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
2291 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
2293 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
2294 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2295 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2296 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2299 else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
2301 MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
2302 stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
2303 tracks[i_track]->p_extra_data,
2304 tracks[i_track]->i_extra_data,
2306 MP4_ReadBoxCommon( p_mp4_stream, p_box );
2307 MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
2308 tracks[i_track]->fmt.i_codec = p_box->i_type;
2309 tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
2310 tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
2311 tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
2312 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2313 memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
2314 MP4_FreeBox_sample_vide( p_box );
2315 stream_Delete( p_mp4_stream );
2317 else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
2319 if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
2321 msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
2322 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2326 WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
2328 wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
2330 tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
2331 tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
2332 tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
2333 tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
2334 tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
2336 tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
2337 if( tracks[i_track]->fmt.i_extra > 0 )
2339 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2340 memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
2344 else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
2345 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
2346 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
2348 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
2350 else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
2352 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
2354 else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
2356 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
2358 else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
2360 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
2361 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2362 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2363 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2365 else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
2367 int i, i_offset = 1, i_size[3], i_extra;
2370 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
2372 /* Split the 3 headers */
2373 if( tracks[i_track]->p_extra_data[0] != 0x02 )
2374 msg_Err( &sys.demuxer, "invalid vorbis header" );
2376 for( i = 0; i < 2; i++ )
2379 while( i_offset < tracks[i_track]->i_extra_data )
2381 i_size[i] += tracks[i_track]->p_extra_data[i_offset];
2382 if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
2386 i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
2387 i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
2388 i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
2390 tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
2391 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2392 p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
2393 for( i = 0; i < 3; i++ )
2395 *(p_extra++) = i_size[i] >> 8;
2396 *(p_extra++) = i_size[i] & 0xFF;
2397 memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
2399 p_extra += i_size[i];
2400 i_extra += i_size[i];
2403 else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
2404 !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
2406 int i_profile, i_srate, sbr = 0;
2407 static unsigned int i_sample_rates[] =
2409 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
2410 16000, 12000, 11025, 8000, 7350, 0, 0, 0
2413 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2414 /* create data for faad (MP4DecSpecificDescrTag)*/
2416 if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
2420 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
2424 else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
2428 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
2438 for( i_srate = 0; i_srate < 13; i_srate++ )
2440 if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
2445 msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
2447 tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
2448 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2449 ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
2450 ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
2453 int syncExtensionType = 0x2B7;
2455 for (iDSRI=0; iDSRI<13; iDSRI++)
2456 if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
2458 ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
2459 ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
2460 ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
2463 else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
2465 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2466 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2467 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2468 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2470 else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
2472 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
2473 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2474 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2475 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2477 else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
2479 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
2480 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2481 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2482 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2484 else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
2485 !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
2486 !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
2488 if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
2490 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
2494 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
2496 tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
2498 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
2500 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
2501 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2503 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
2505 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
2506 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2507 if( tracks[i_track]->i_extra_data )
2509 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2510 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2511 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2514 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
2515 !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
2516 !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
2517 !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
2519 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
2520 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2521 if( tracks[i_track]->i_extra_data )
2523 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2524 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2525 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2528 else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
2530 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
2531 if( tracks[i_track]->i_extra_data )
2534 char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
2535 memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
2536 p_buf[tracks[i_track]->i_extra_data] = '\0';
2538 p_start = strstr( p_buf, "size:" );
2539 if( sscanf( p_start, "size: %dx%d",
2540 &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
2542 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 );
2546 msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
2551 else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
2553 tracks[i_track]->fmt.i_cat = NAV_ES;
2558 msg_Err( &sys.demuxer, "unknow codec id=`%s'", tracks[i_track]->psz_codec );
2559 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2561 if( tracks[i_track]->b_default )
2563 tracks[i_track]->fmt.i_priority = 1000;
2566 tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
2568 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
2571 sys.i_start_pts = i_start_time;
2572 // reset the stream reading to the first cluster of the segment used
2573 es.I_O().setFilePointer( i_start_pos );
2576 ep = new EbmlParser( &es, segment, &sys.demuxer );
2581 void demux_sys_t::StartUiThread()
2585 msg_Dbg( &demuxer, "Starting the UI Hook" );
2587 /* FIXME hack hack hack hack FIXME */
2588 /* Get p_input and create variable */
2589 p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
2590 var_Create( p_input, "x-start", VLC_VAR_INTEGER );
2591 var_Create( p_input, "y-start", VLC_VAR_INTEGER );
2592 var_Create( p_input, "x-end", VLC_VAR_INTEGER );
2593 var_Create( p_input, "y-end", VLC_VAR_INTEGER );
2594 var_Create( p_input, "color", VLC_VAR_ADDRESS );
2595 var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
2596 var_Create( p_input, "highlight", VLC_VAR_BOOL );
2597 var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
2599 /* Now create our event thread catcher */
2600 p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
2601 p_ev->p_demux = &demuxer;
2602 p_ev->b_die = VLC_FALSE;
2603 vlc_mutex_init( p_ev, &p_ev->lock );
2604 vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
2605 VLC_THREAD_PRIORITY_LOW, VLC_FALSE );
2609 void demux_sys_t::StopUiThread()
2613 p_ev->b_die = VLC_TRUE;
2615 vlc_thread_join( p_ev );
2616 vlc_object_destroy( p_ev );
2620 var_Destroy( p_input, "highlight-mutex" );
2621 var_Destroy( p_input, "highlight" );
2622 var_Destroy( p_input, "x-start" );
2623 var_Destroy( p_input, "x-end" );
2624 var_Destroy( p_input, "y-start" );
2625 var_Destroy( p_input, "y-end" );
2626 var_Destroy( p_input, "color" );
2627 var_Destroy( p_input, "menu-palette" );
2629 vlc_object_release( p_input );
2631 msg_Dbg( &demuxer, "Stopping the UI Hook" );
2633 b_ui_hooked = false;
2636 int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
2637 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2639 event_thread_t *p_ev = (event_thread_t *) p_data;
2640 vlc_mutex_lock( &p_ev->lock );
2641 if( psz_var[6] == 'c' )
2643 p_ev->b_clicked = VLC_TRUE;
2644 msg_Dbg( p_this, "Event Mouse: clicked");
2646 else if( psz_var[6] == 'm' )
2647 p_ev->b_moved = VLC_TRUE;
2648 vlc_mutex_unlock( &p_ev->lock );
2653 int demux_sys_t::EventKey( vlc_object_t *p_this, char const *psz_var,
2654 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2656 event_thread_t *p_ev = (event_thread_t *) p_data;
2657 vlc_mutex_lock( &p_ev->lock );
2658 p_ev->b_key = VLC_TRUE;
2659 vlc_mutex_unlock( &p_ev->lock );
2660 msg_Dbg( p_this, "Event Key");
2665 int demux_sys_t::EventThread( vlc_object_t *p_this )
2667 event_thread_t *p_ev = (event_thread_t*)p_this;
2668 demux_sys_t *p_sys = p_ev->p_demux->p_sys;
2669 vlc_object_t *p_vout = NULL;
2671 p_ev->b_moved = VLC_FALSE;
2672 p_ev->b_clicked = VLC_FALSE;
2673 p_ev->b_key = VLC_FALSE;
2675 /* catch all key event */
2676 var_AddCallback( p_ev->p_libvlc, "key-pressed", EventKey, p_ev );
2679 while( !p_ev->b_die )
2681 if ( !p_sys->b_pci_packet_set )
2688 vlc_bool_t b_activated = VLC_FALSE;
2694 struct libvlc_int_t::hotkey *p_hotkeys = p_ev->p_libvlc->p_hotkeys;
2695 int i, i_action = -1;
2697 msg_Dbg( p_ev->p_demux, "Handle Key Event");
2699 vlc_mutex_lock( &p_ev->lock );
2701 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2703 var_Get( p_ev->p_libvlc, "key-pressed", &valk );
2704 for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
2706 if( p_hotkeys[i].i_key == valk.i_int )
2708 i_action = p_hotkeys[i].i_action;
2712 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2716 case ACTIONID_NAV_LEFT:
2717 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2719 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2720 if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
2722 i_curr_button = p_button_ptr->left;
2723 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2724 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2725 if ( button_ptr.auto_action_mode )
2727 vlc_mutex_unlock( &p_ev->lock );
2728 vlc_mutex_lock( &p_sys->lock_demuxer );
2730 // process the button action
2731 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2733 vlc_mutex_unlock( &p_sys->lock_demuxer );
2734 vlc_mutex_lock( &p_ev->lock );
2739 case ACTIONID_NAV_RIGHT:
2740 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2742 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2743 if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
2745 i_curr_button = p_button_ptr->right;
2746 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2747 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2748 if ( button_ptr.auto_action_mode )
2750 vlc_mutex_unlock( &p_ev->lock );
2751 vlc_mutex_lock( &p_sys->lock_demuxer );
2753 // process the button action
2754 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2756 vlc_mutex_unlock( &p_sys->lock_demuxer );
2757 vlc_mutex_lock( &p_ev->lock );
2762 case ACTIONID_NAV_UP:
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->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
2768 i_curr_button = p_button_ptr->up;
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_DOWN:
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->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
2791 i_curr_button = p_button_ptr->down;
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_ACTIVATE:
2809 b_activated = VLC_TRUE;
2811 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2813 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2815 vlc_mutex_unlock( &p_ev->lock );
2816 vlc_mutex_lock( &p_sys->lock_demuxer );
2818 // process the button action
2819 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2821 vlc_mutex_unlock( &p_sys->lock_demuxer );
2822 vlc_mutex_lock( &p_ev->lock );
2828 p_ev->b_key = VLC_FALSE;
2829 vlc_mutex_unlock( &p_ev->lock );
2833 if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
2835 vlc_value_t valx, valy;
2837 vlc_mutex_lock( &p_ev->lock );
2838 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2839 var_Get( p_vout, "mouse-x", &valx );
2840 var_Get( p_vout, "mouse-y", &valy );
2842 if( p_ev->b_clicked )
2845 int32_t best,dist,d;
2846 int32_t mx,my,dx,dy;
2848 msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
2850 b_activated = VLC_TRUE;
2851 // get current button
2853 dist = 0x08000000; /* >> than (720*720)+(567*567); */
2854 for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
2856 btni_t *button_ptr = &(pci->hli.btnit[button-1]);
2858 if(((unsigned)valx.i_int >= button_ptr->x_start)
2859 && ((unsigned)valx.i_int <= button_ptr->x_end)
2860 && ((unsigned)valy.i_int >= button_ptr->y_start)
2861 && ((unsigned)valy.i_int <= button_ptr->y_end))
2863 mx = (button_ptr->x_start + button_ptr->x_end)/2;
2864 my = (button_ptr->y_start + button_ptr->y_end)/2;
2865 dx = mx - valx.i_int;
2866 dy = my - valy.i_int;
2867 d = (dx*dx) + (dy*dy);
2868 /* If the mouse is within the button and the mouse is closer
2869 * to the center of this button then it is the best choice. */
2879 btni_t button_ptr = pci->hli.btnit[best-1];
2880 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2882 msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
2883 vlc_mutex_unlock( &p_ev->lock );
2884 vlc_mutex_lock( &p_sys->lock_demuxer );
2886 // process the button action
2887 p_sys->dvd_interpretor.SetSPRM( 0x88, best );
2888 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2890 msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
2892 // select new button
2893 if ( best != i_curr_button )
2897 if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
2899 vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
2902 if(button_ptr.btn_coln != 0) {
2903 i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
2908 for( int i = 0; i < 4; i++ )
2910 uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
2911 uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
2912 i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
2914 p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
2915 p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
2916 p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
2917 p_sys->palette[i][3] = i_alpha;
2920 vlc_mutex_lock( p_mutex );
2921 val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
2922 val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
2923 val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
2924 val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
2926 val.p_address = (void *)p_sys->palette;
2927 var_Set( p_sys->p_input, "menu-palette", val );
2929 val.b_bool = VLC_TRUE; var_Set( p_sys->p_input, "highlight", val );
2930 vlc_mutex_unlock( p_mutex );
2933 vlc_mutex_unlock( &p_sys->lock_demuxer );
2934 vlc_mutex_lock( &p_ev->lock );
2937 else if( p_ev->b_moved )
2939 // dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
2942 p_ev->b_moved = VLC_FALSE;
2943 p_ev->b_clicked = VLC_FALSE;
2944 vlc_mutex_unlock( &p_ev->lock );
2948 if( p_vout && p_vout->b_die )
2950 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2951 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2952 vlc_object_release( p_vout );
2956 else if( p_vout == NULL )
2958 p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
2962 var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2963 var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2967 /* Wait a bit, 10ms */
2971 /* Release callback */
2974 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2975 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2976 vlc_object_release( p_vout );
2978 var_DelCallback( p_ev->p_libvlc, "key-pressed", EventKey, p_ev );
2980 vlc_mutex_destroy( &p_ev->lock );
2985 void matroska_segment_c::UnSelect( )
2989 for( i_track = 0; i_track < tracks.size(); i_track++ )
2991 if ( tracks[i_track]->p_es != NULL )
2993 // es_format_Clean( &tracks[i_track]->fmt );
2994 es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
2995 tracks[i_track]->p_es = NULL;
3002 void virtual_segment_c::PrepareChapters( )
3004 if ( linked_segments.size() == 0 )
3007 // !!! should be called only once !!!
3008 matroska_segment_c *p_segment;
3011 // copy editions from the first segment
3012 p_segment = linked_segments[0];
3013 p_editions = &p_segment->stored_editions;
3015 for ( i=1 ; i<linked_segments.size(); i++ )
3017 p_segment = linked_segments[i];
3018 // FIXME assume we have the same editions in all segments
3019 for (j=0; j<p_segment->stored_editions.size(); j++)
3020 (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
3024 std::string chapter_edition_c::GetMainName() const
3026 if ( sub_chapters.size() )
3028 return sub_chapters[0]->GetCodecName( true );
3033 int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
3035 // add support for meta-elements from codec like DVD Titles
3036 if ( !b_display_seekpoint || psz_name == "" )
3038 psz_name = GetCodecName();
3039 if ( psz_name != "" )
3040 b_display_seekpoint = true;
3043 if (b_display_seekpoint)
3045 seekpoint_t *sk = vlc_seekpoint_New();
3047 sk->i_level = i_level;
3048 sk->i_time_offset = i_start_time;
3049 sk->psz_name = strdup( psz_name.c_str() );
3051 // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
3052 title.i_seekpoint++;
3053 title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
3054 title.seekpoint[title.i_seekpoint-1] = sk;
3056 if ( b_user_display )
3060 for ( size_t i=0; i<sub_chapters.size() ; i++)
3062 sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
3065 i_seekpoint_num = i_user_chapters;
3067 return i_user_chapters;
3070 bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
3072 demux_sys_t & sys = *demux.p_sys;
3073 chapter_item_c *psz_curr_chapter;
3074 bool b_has_seeked = false;
3076 /* update current chapter/seekpoint */
3077 if ( p_editions->size() )
3079 /* 1st, we need to know in which chapter we are */
3080 psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
3082 /* we have moved to a new chapter */
3083 if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
3085 if ( (*p_editions)[i_current_edition]->b_ordered )
3087 // Leave/Enter up to the link point
3088 b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
3089 if ( !b_has_seeked )
3091 // only physically seek if necessary
3092 if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
3093 Seek( demux, sys.i_pts, 0, psz_curr_chapter );
3097 if ( !b_has_seeked )
3099 psz_current_chapter = psz_curr_chapter;
3100 if ( psz_curr_chapter->i_seekpoint_num > 0 )
3102 demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
3103 demux.info.i_title = sys.i_current_title = i_sys_title;
3104 demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
3110 else if (psz_curr_chapter == NULL)
3112 // out of the scope of the data described by chapters, leave the edition
3113 if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
3115 if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
3116 psz_current_chapter = NULL;
3125 chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
3126 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3127 const void *p_cookie,
3128 size_t i_cookie_size )
3130 // FIXME don't assume it is the first edition
3131 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3132 if ( index != p_editions->end() )
3134 chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3135 if ( p_result != NULL )
3141 chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
3143 // FIXME don't assume it is the first edition
3144 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3145 if ( index != p_editions->end() )
3147 chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
3148 if ( p_result != NULL )
3154 chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
3155 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3156 const void *p_cookie,
3157 size_t i_cookie_size )
3160 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3161 while ( index != codecs.end() )
3163 if ( match( **index ,p_cookie, i_cookie_size ) )
3169 chapter_item_c *p_result = NULL;
3170 std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
3171 while ( index2 != sub_chapters.end() )
3173 p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3174 if ( p_result != NULL )
3182 void chapter_item_c::Append( const chapter_item_c & chapter )
3184 // we are appending content for the same chapter UID
3186 chapter_item_c *p_chapter;
3188 for ( i=0; i<chapter.sub_chapters.size(); i++ )
3190 p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
3191 if ( p_chapter != NULL )
3193 p_chapter->Append( *chapter.sub_chapters[i] );
3197 sub_chapters.push_back( chapter.sub_chapters[i] );
3201 i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
3202 i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
3205 chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
3208 chapter_item_c *p_result = NULL;
3210 if ( i_uid == i_find_uid )
3213 for ( i=0; i<sub_chapters.size(); i++)
3215 p_result = sub_chapters[i]->FindChapter( i_find_uid );
3216 if ( p_result != NULL )
3222 std::string chapter_item_c::GetCodecName( bool f_for_title ) const
3226 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3227 while ( index != codecs.end() )
3229 result = (*index)->GetCodecName( f_for_title );
3238 std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
3241 if ( p_private_data->GetSize() >= 3)
3243 const binary* p_data = p_private_data->GetBuffer();
3244 /* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
3246 uint16_t i_title = (p_data[1] << 8) + p_data[2];
3248 sprintf( psz_str, " %d ---", i_title );
3249 result = N_("--- DVD Title");
3252 else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
3255 sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
3256 result = N_("--- DVD Menu");
3259 else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
3261 if ( p_data[1] == 0x00 )
3262 result = N_("First Played");
3263 else if ( p_data[1] == 0xC0 )
3264 result = N_("Video Manager");
3265 else if ( p_data[1] == 0x80 )
3267 uint16_t i_title = (p_data[2] << 8) + p_data[3];
3269 sprintf( psz_str, " %d -----", i_title );
3270 result = N_("----- Title");
3279 int16 chapter_item_c::GetTitleNumber( ) const
3283 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3284 while ( index != codecs.end() )
3286 result = (*index)->GetTitleNumber( );
3295 int16 dvd_chapter_codec_c::GetTitleNumber()
3297 if ( p_private_data->GetSize() >= 3)
3299 const binary* p_data = p_private_data->GetBuffer();
3300 if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
3302 return int16( (p_data[2] << 8) + p_data[3] );
3308 static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
3310 demux_sys_t *p_sys = p_demux->p_sys;
3311 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3312 matroska_segment_c *p_segment = p_vsegment->Segment();
3313 mtime_t i_time_offset = 0;
3317 msg_Dbg( p_demux, "seek request to "I64Fd" (%f%%)", i_date, f_percent );
3318 if( i_date < 0 && f_percent < 0 )
3320 msg_Warn( p_demux, "cannot seek nowhere !" );
3323 if( f_percent > 1.0 )
3325 msg_Warn( p_demux, "cannot seek so far !" );
3329 /* seek without index or without date */
3330 if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
3332 if (p_sys->f_duration >= 0)
3334 i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
3338 int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
3340 msg_Dbg( p_demux, "inacurate way of seeking" );
3341 for( i_index = 0; i_index < p_segment->i_index; i_index++ )
3343 if( p_segment->p_indexes[i_index].i_position >= i_pos)
3348 if( i_index == p_segment->i_index )
3353 i_date = p_segment->p_indexes[i_index].i_time;
3356 if( p_segment->p_indexes[i_index].i_position < i_pos )
3360 msg_Warn( p_demux, "searching for cluster, could take some time" );
3362 /* search a cluster */
3363 while( ( el = p_sys->ep->Get() ) != NULL )
3365 if( MKV_IS_ID( el, KaxCluster ) )
3367 KaxCluster *cluster = (KaxCluster*)el;
3369 /* add it to the index */
3370 p_segment->IndexAppendCluster( cluster );
3372 if( (int64_t)cluster->GetElementPosition() >= i_pos )
3374 p_sys->cluster = cluster;
3385 p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter );
3388 /*****************************************************************************
3389 * Demux: reads and demuxes data packets
3390 *****************************************************************************
3391 * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
3392 *****************************************************************************/
3393 static int Demux( demux_t *p_demux)
3395 demux_sys_t *p_sys = p_demux->p_sys;
3397 vlc_mutex_lock( &p_sys->lock_demuxer );
3399 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3400 matroska_segment_c *p_segment = p_vsegment->Segment();
3401 if ( p_segment == NULL ) return 0;
3402 int i_block_count = 0;
3407 if ( p_sys->demuxer.b_die )
3410 if( p_sys->i_pts >= p_sys->i_start_pts )
3411 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3417 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3419 /* nothing left to read in this ordered edition */
3420 if ( !p_vsegment->SelectNext() )
3422 p_segment->UnSelect( );
3424 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3426 /* switch to the next segment */
3427 p_segment = p_vsegment->Segment();
3428 if ( !p_segment->Select( 0 ) )
3430 msg_Err( p_demux, "Failed to select new segment" );
3437 int64_t i_block_duration = 0;
3438 int64_t i_block_ref1;
3439 int64_t i_block_ref2;
3441 #if LIBMATROSKA_VERSION >= 0x000800
3442 KaxSimpleBlock *simpleblock;
3444 if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3446 if( p_segment->BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3449 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
3451 const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
3452 // check if there are more chapters to read
3453 if ( p_chap != NULL )
3455 /* TODO handle successive chapters with the same user_start_time/user_end_time
3456 if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
3457 p_vsegment->SelectNext();
3459 p_sys->i_pts = p_chap->i_user_end_time;
3460 p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
3469 msg_Warn( p_demux, "cannot get block EOF?" );
3470 p_segment->UnSelect( );
3472 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3474 /* switch to the next segment */
3475 if ( !p_vsegment->SelectNext() )
3476 // no more segments in this stream
3478 p_segment = p_vsegment->Segment();
3479 if ( !p_segment->Select( 0 ) )
3481 msg_Err( p_demux, "Failed to select new segment" );
3489 #if LIBMATROSKA_VERSION >= 0x000800
3490 if ( simpleblock != NULL )
3491 p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
3494 p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
3496 if( p_sys->i_pts >= p_sys->i_start_pts )
3498 es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
3500 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3508 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3510 /* nothing left to read in this ordered edition */
3511 if ( !p_vsegment->SelectNext() )
3516 p_segment->UnSelect( );
3518 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3520 /* switch to the next segment */
3521 p_segment = p_vsegment->Segment();
3522 if ( !p_segment->Select( 0 ) )
3524 msg_Err( p_demux, "Failed to select new segment" );
3532 #if LIBMATROSKA_VERSION >= 0x000800
3533 BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3535 BlockDecode( p_demux, block, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3541 // TODO optimize when there is need to leave or when seeking has been called
3542 if( i_block_count > 5 )
3549 vlc_mutex_unlock( &p_sys->lock_demuxer );
3556 /*****************************************************************************
3558 *****************************************************************************/
3559 vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, vlc_bool_t b_owner_ )
3566 uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
3568 if( i_size <= 0 || mb_eof )
3573 return stream_Read( s, p_buffer, i_size );
3575 void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
3581 case seek_beginning:
3585 i_pos = stream_Size( s ) - i_offset;
3588 i_pos= stream_Tell( s ) + i_offset;
3592 if( i_pos < 0 || i_pos >= stream_Size( s ) )
3599 if( stream_Seek( s, i_pos ) )
3605 size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
3609 uint64 vlc_stream_io_callback::getFilePointer( void )
3613 return stream_Tell( s );
3615 void vlc_stream_io_callback::close( void )
3621 /*****************************************************************************
3622 * Ebml Stream parser
3623 *****************************************************************************/
3624 EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
3631 mi_remain_size[0] = el_start->GetSize();
3633 for( i = 1; i < 6; i++ )
3639 mb_keep = VLC_FALSE;
3640 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3643 EbmlParser::~EbmlParser( void )
3647 for( i = 1; i < mi_level; i++ )
3653 mb_keep = VLC_FALSE;
3657 EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
3659 if ( mi_user_level > mi_level )
3661 while ( mi_user_level != mi_level )
3663 delete m_el[mi_user_level];
3664 m_el[mi_user_level] = NULL;
3669 mb_keep = VLC_FALSE;
3670 if ( m_el[1]->GetElementPosition() == i_cluster_pos )
3672 m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
3673 return (EbmlMaster*) m_el[1];
3677 // seek to the previous Cluster
3678 m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
3681 delete m_el[mi_level];
3682 m_el[mi_level] = NULL;
3687 void EbmlParser::Up( void )
3689 if( mi_user_level == mi_level )
3691 fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
3697 void EbmlParser::Down( void )
3703 void EbmlParser::Keep( void )
3708 int EbmlParser::GetLevel( void )
3710 return mi_user_level;
3713 void EbmlParser::Reset( demux_t *p_demux )
3715 while ( mi_level > 0)
3717 delete m_el[mi_level];
3718 m_el[mi_level] = NULL;
3721 mi_user_level = mi_level = 1;
3722 #if LIBEBML_VERSION >= 0x000704
3723 // a little faster and cleaner
3724 m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
3726 m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
3728 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3731 EbmlElement *EbmlParser::Get( void )
3735 if( mi_user_level != mi_level )
3741 EbmlElement *ret = m_got;
3747 if( m_el[mi_level] )
3749 m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
3752 delete m_el[mi_level];
3754 mb_keep = VLC_FALSE;
3757 m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
3758 // mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
3769 delete m_el[mi_level - 1];
3770 m_got = m_el[mi_level -1] = m_el[mi_level];
3771 m_el[mi_level] = NULL;
3778 else if( m_el[mi_level] == NULL )
3780 fprintf( stderr," m_el[mi_level] == NULL\n" );
3783 return m_el[mi_level];
3787 /*****************************************************************************
3789 * * LoadCues : load the cues element and update index
3791 * * LoadTags : load ... the tags element
3793 * * InformationCreate : create all information, load tags if present
3795 *****************************************************************************/
3796 void matroska_segment_c::LoadCues( )
3798 int64_t i_sav_position = es.I_O().getFilePointer();
3800 EbmlElement *el, *cues;
3802 /* *** Load the cue if found *** */
3803 if( i_cues_position < 0 )
3805 msg_Warn( &sys.demuxer, "no cues/empty cues found->seek won't be precise" );
3807 // IndexAppendCluster( cluster );
3810 vlc_bool_t b_seekable;
3812 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
3816 msg_Dbg( &sys.demuxer, "loading cues" );
3817 es.I_O().setFilePointer( i_cues_position, seek_beginning );
3818 cues = es.FindNextID( KaxCues::ClassInfos, 0xFFFFFFFFL);
3822 msg_Err( &sys.demuxer, "cannot load cues (broken seekhead or file)" );
3823 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3827 ep = new EbmlParser( &es, cues, &sys.demuxer );
3828 while( ( el = ep->Get() ) != NULL )
3830 if( MKV_IS_ID( el, KaxCuePoint ) )
3832 #define idx p_indexes[i_index]
3835 idx.i_block_number= -1;
3836 idx.i_position = -1;
3838 idx.b_key = VLC_TRUE;
3841 while( ( el = ep->Get() ) != NULL )
3843 if( MKV_IS_ID( el, KaxCueTime ) )
3845 KaxCueTime &ctime = *(KaxCueTime*)el;
3847 ctime.ReadData( es.I_O() );
3849 idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
3851 else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
3854 while( ( el = ep->Get() ) != NULL )
3856 if( MKV_IS_ID( el, KaxCueTrack ) )
3858 KaxCueTrack &ctrack = *(KaxCueTrack*)el;
3860 ctrack.ReadData( es.I_O() );
3861 idx.i_track = uint16( ctrack );
3863 else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
3865 KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
3867 ccpos.ReadData( es.I_O() );
3868 idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
3870 else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
3872 KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
3874 cbnum.ReadData( es.I_O() );
3875 idx.i_block_number = uint32( cbnum );
3879 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3886 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3892 msg_Dbg( &sys.demuxer, " * added time="I64Fd" pos="I64Fd
3893 " track=%d bnum=%d", idx.i_time, idx.i_position,
3894 idx.i_track, idx.i_block_number );
3898 if( i_index >= i_index_max )
3900 i_index_max += 1024;
3901 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
3907 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3915 msg_Dbg( &sys.demuxer, "loading cues done." );
3916 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3919 void matroska_segment_c::LoadTags( )
3921 int64_t i_sav_position = es.I_O().getFilePointer();
3923 EbmlElement *el, *tags;
3925 msg_Dbg( &sys.demuxer, "loading tags" );
3926 es.I_O().setFilePointer( i_tags_position, seek_beginning );
3927 tags = es.FindNextID( KaxTags::ClassInfos, 0xFFFFFFFFL);
3931 msg_Err( &sys.demuxer, "cannot load tags (broken seekhead or file)" );
3932 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3936 msg_Dbg( &sys.demuxer, "Tags" );
3937 ep = new EbmlParser( &es, tags, &sys.demuxer );
3938 while( ( el = ep->Get() ) != NULL )
3940 if( MKV_IS_ID( el, KaxTag ) )
3942 msg_Dbg( &sys.demuxer, "+ Tag" );
3944 while( ( el = ep->Get() ) != NULL )
3946 if( MKV_IS_ID( el, KaxTagTargets ) )
3948 msg_Dbg( &sys.demuxer, "| + Targets" );
3950 while( ( el = ep->Get() ) != NULL )
3952 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3956 else if( MKV_IS_ID( el, KaxTagGeneral ) )
3958 msg_Dbg( &sys.demuxer, "| + General" );
3960 while( ( el = ep->Get() ) != NULL )
3962 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3966 else if( MKV_IS_ID( el, KaxTagGenres ) )
3968 msg_Dbg( &sys.demuxer, "| + Genres" );
3970 while( ( el = ep->Get() ) != NULL )
3972 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3976 else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
3978 msg_Dbg( &sys.demuxer, "| + Audio Specific" );
3980 while( ( el = ep->Get() ) != NULL )
3982 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3986 else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
3988 msg_Dbg( &sys.demuxer, "| + Images Specific" );
3990 while( ( el = ep->Get() ) != NULL )
3992 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3996 else if( MKV_IS_ID( el, KaxTagMultiComment ) )
3998 msg_Dbg( &sys.demuxer, "| + Multi Comment" );
4000 else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
4002 msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
4004 else if( MKV_IS_ID( el, KaxTagMultiDate ) )
4006 msg_Dbg( &sys.demuxer, "| + Multi Date" );
4008 else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
4010 msg_Dbg( &sys.demuxer, "| + Multi Entity" );
4012 else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
4014 msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
4016 else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
4018 msg_Dbg( &sys.demuxer, "| + Multi Legal" );
4020 else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
4022 msg_Dbg( &sys.demuxer, "| + Multi Title" );
4026 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid( *el ).name() );
4033 msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
4039 msg_Dbg( &sys.demuxer, "loading tags done." );
4040 es.I_O().setFilePointer( i_sav_position, seek_beginning );
4043 /*****************************************************************************
4045 *****************************************************************************/
4046 void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
4050 int i_upper_level = 0;
4052 msg_Dbg( &sys.demuxer, "| + Seek head" );
4054 /* Master elements */
4055 seekhead->Read( es, seekhead->Generic().Context, i_upper_level, el, true );
4057 for( i = 0; i < seekhead->ListSize(); i++ )
4059 EbmlElement *l = (*seekhead)[i];
4061 if( MKV_IS_ID( l, KaxSeek ) )
4063 EbmlMaster *sk = static_cast<EbmlMaster *>(l);
4064 EbmlId id = EbmlVoid::ClassInfos.GlobalId;
4067 for( j = 0; j < sk->ListSize(); j++ )
4069 EbmlElement *l = (*sk)[j];
4071 if( MKV_IS_ID( l, KaxSeekID ) )
4073 KaxSeekID &sid = *(KaxSeekID*)l;
4074 id = EbmlId( sid.GetBuffer(), sid.GetSize() );
4076 else if( MKV_IS_ID( l, KaxSeekPosition ) )
4078 KaxSeekPosition &spos = *(KaxSeekPosition*)l;
4079 i_pos = uint64( spos );
4083 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
4089 if( id == KaxCues::ClassInfos.GlobalId )
4091 msg_Dbg( &sys.demuxer, "| | | = cues at "I64Fd, i_pos );
4092 i_cues_position = segment->GetGlobalPosition( i_pos );
4094 else if( id == KaxChapters::ClassInfos.GlobalId )
4096 msg_Dbg( &sys.demuxer, "| | | = chapters at "I64Fd, i_pos );
4097 i_chapters_position = segment->GetGlobalPosition( i_pos );
4099 else if( id == KaxTags::ClassInfos.GlobalId )
4101 msg_Dbg( &sys.demuxer, "| | | = tags at "I64Fd, i_pos );
4102 i_tags_position = segment->GetGlobalPosition( i_pos );
4108 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4113 /*****************************************************************************
4115 *****************************************************************************/
4116 void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
4119 bool bSupported = true;
4123 msg_Dbg( &sys.demuxer, "| | + Track Entry" );
4125 tk = new mkv_track_t();
4127 /* Init the track */
4128 memset( tk, 0, sizeof( mkv_track_t ) );
4130 es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
4131 tk->fmt.psz_language = strdup("English");
4132 tk->fmt.psz_description = NULL;
4134 tk->b_default = VLC_TRUE;
4135 tk->b_enabled = VLC_TRUE;
4136 tk->b_silent = VLC_FALSE;
4137 tk->i_number = tracks.size() - 1;
4138 tk->i_extra_data = 0;
4139 tk->p_extra_data = NULL;
4140 tk->psz_codec = NULL;
4141 tk->i_default_duration = 0;
4142 tk->f_timecodescale = 1.0;
4144 tk->b_inited = VLC_FALSE;
4145 tk->i_data_init = 0;
4146 tk->p_data_init = NULL;
4148 tk->psz_codec_name = NULL;
4149 tk->psz_codec_settings = NULL;
4150 tk->psz_codec_info_url = NULL;
4151 tk->psz_codec_download_url = NULL;
4153 tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
4154 tk->p_compression_data = NULL;
4156 for( i = 0; i < m->ListSize(); i++ )
4158 EbmlElement *l = (*m)[i];
4160 if( MKV_IS_ID( l, KaxTrackNumber ) )
4162 KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
4164 tk->i_number = uint32( tnum );
4165 msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
4167 else if( MKV_IS_ID( l, KaxTrackUID ) )
4169 KaxTrackUID &tuid = *(KaxTrackUID*)l;
4171 msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
4173 else if( MKV_IS_ID( l, KaxTrackType ) )
4175 const char *psz_type;
4176 KaxTrackType &ttype = *(KaxTrackType*)l;
4178 switch( uint8(ttype) )
4182 tk->fmt.i_cat = AUDIO_ES;
4186 tk->fmt.i_cat = VIDEO_ES;
4188 case track_subtitle:
4189 psz_type = "subtitle";
4190 tk->fmt.i_cat = SPU_ES;
4193 psz_type = "buttons";
4194 tk->fmt.i_cat = SPU_ES;
4197 psz_type = "unknown";
4198 tk->fmt.i_cat = UNKNOWN_ES;
4202 msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
4204 // else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
4206 // KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
4208 // tk->b_enabled = uint32( fenb );
4209 // msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
4210 // uint32( fenb ) );
4212 else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
4214 KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
4216 tk->b_default = uint32( fdef );
4217 msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
4219 else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
4221 KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
4223 msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
4225 else if( MKV_IS_ID( l, KaxTrackMinCache ) )
4227 KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
4229 msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
4231 else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
4233 KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
4235 msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
4237 else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
4239 KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
4241 tk->i_default_duration = uint64(defd);
4242 msg_Dbg( &sys.demuxer, "| | | + Track Default Duration="I64Fd, uint64(defd) );
4244 else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
4246 KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
4248 tk->f_timecodescale = float( ttcs );
4249 msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
4251 else if( MKV_IS_ID( l, KaxTrackName ) )
4253 KaxTrackName &tname = *(KaxTrackName*)l;
4255 tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
4256 msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
4258 else if( MKV_IS_ID( l, KaxTrackLanguage ) )
4260 KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
4262 if ( tk->fmt.psz_language != NULL )
4263 free( tk->fmt.psz_language );
4264 tk->fmt.psz_language = strdup( string( lang ).c_str() );
4265 msg_Dbg( &sys.demuxer,
4266 "| | | + Track Language=`%s'", tk->fmt.psz_language );
4268 else if( MKV_IS_ID( l, KaxCodecID ) )
4270 KaxCodecID &codecid = *(KaxCodecID*)l;
4272 tk->psz_codec = strdup( string( codecid ).c_str() );
4273 msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
4275 else if( MKV_IS_ID( l, KaxCodecPrivate ) )
4277 KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
4279 tk->i_extra_data = cpriv.GetSize();
4280 if( tk->i_extra_data > 0 )
4282 tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
4283 memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
4285 msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size="I64Fd, cpriv.GetSize() );
4287 else if( MKV_IS_ID( l, KaxCodecName ) )
4289 KaxCodecName &cname = *(KaxCodecName*)l;
4291 tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
4292 msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
4294 else if( MKV_IS_ID( l, KaxContentEncodings ) )
4296 EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
4297 MkvTree( sys.demuxer, 3, "Content Encodings" );
4298 if ( cencs->ListSize() > 1 )
4300 msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
4303 for( j = 0; j < cencs->ListSize(); j++ )
4305 EbmlElement *l2 = (*cencs)[j];
4306 if( MKV_IS_ID( l2, KaxContentEncoding ) )
4308 MkvTree( sys.demuxer, 4, "Content Encoding" );
4309 EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
4310 for( k = 0; k < cenc->ListSize(); k++ )
4312 EbmlElement *l3 = (*cenc)[k];
4313 if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
4315 KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
4316 MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
4318 else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
4320 KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
4321 MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
4323 else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
4325 KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
4326 MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
4328 else if( MKV_IS_ID( l3, KaxContentCompression ) )
4330 EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
4331 MkvTree( sys.demuxer, 5, "Content Compression" );
4332 for( n = 0; n < compr->ListSize(); n++ )
4334 EbmlElement *l4 = (*compr)[n];
4335 if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
4337 KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
4338 MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
4339 tk->i_compression_type = uint32( compalg );
4340 if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
4341 ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
4343 msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
4347 else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
4349 tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
4353 MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
4359 MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
4365 MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
4369 // else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
4371 // KaxCodecSettings &cset = *(KaxCodecSettings*)l;
4373 // tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
4374 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
4376 // else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
4378 // KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
4380 // tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
4381 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
4383 // else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
4385 // KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
4387 // tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
4388 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
4390 // else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
4392 // KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
4394 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
4396 // else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
4398 // KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
4400 // msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
4402 else if( MKV_IS_ID( l, KaxTrackVideo ) )
4404 EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
4406 unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
4407 unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
4409 msg_Dbg( &sys.demuxer, "| | | + Track Video" );
4412 tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
4413 tk->fmt.video.i_frame_rate = 1000000;
4415 for( j = 0; j < tkv->ListSize(); j++ )
4417 EbmlElement *l = (*tkv)[j];
4418 // if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
4420 // KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
4422 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
4424 // else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
4426 // KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
4428 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
4431 if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
4433 KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
4435 tk->fmt.video.i_width += uint16( vwidth );
4436 msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
4438 else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
4440 KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
4442 tk->fmt.video.i_height += uint16( vheight );
4443 msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
4445 else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
4447 KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
4449 i_display_width = uint16( vwidth );
4450 msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
4452 else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
4454 KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
4456 i_display_height = uint16( vheight );
4457 msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
4459 else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
4461 KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
4463 i_crop_bottom = uint16( cropval );
4464 msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
4466 else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
4468 KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
4470 i_crop_top = uint16( cropval );
4471 msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
4473 else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
4475 KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
4477 i_crop_right = uint16( cropval );
4478 msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
4480 else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
4482 KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
4484 i_crop_left = uint16( cropval );
4485 msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
4487 else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
4489 KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
4491 tk->f_fps = float( vfps );
4492 msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
4494 else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
4496 KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
4498 i_display_unit = uint8( vdmode );
4499 msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
4500 uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
4502 // else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
4504 // KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
4506 // msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
4508 // else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
4510 // KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
4512 // msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
4516 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4519 if( i_display_height && i_display_width )
4520 tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
4521 if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
4523 tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
4524 tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
4525 tk->fmt.video.i_x_offset = i_crop_left;
4526 tk->fmt.video.i_y_offset = i_crop_top;
4527 tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
4528 tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
4530 /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
4531 we do not support this atm */
4533 else if( MKV_IS_ID( l, KaxTrackAudio ) )
4535 EbmlMaster *tka = static_cast<EbmlMaster*>(l);
4538 msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
4540 for( j = 0; j < tka->ListSize(); j++ )
4542 EbmlElement *l = (*tka)[j];
4544 if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
4546 KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
4548 tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
4549 msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
4551 else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
4553 KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
4555 tk->fmt.audio.i_rate = (int)float( afreq );
4556 msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
4558 else if( MKV_IS_ID( l, KaxAudioChannels ) )
4560 KaxAudioChannels &achan = *(KaxAudioChannels*)l;
4562 tk->fmt.audio.i_channels = uint8( achan );
4563 msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
4565 else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
4567 KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
4569 tk->fmt.audio.i_bitspersample = uint8( abits );
4570 msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
4574 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4580 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
4581 typeid(*l).name() );
4587 tracks.push_back( tk );
4591 msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
4596 /*****************************************************************************
4598 *****************************************************************************/
4599 void matroska_segment_c::ParseTracks( KaxTracks *tracks )
4603 int i_upper_level = 0;
4605 msg_Dbg( &sys.demuxer, "| + Tracks" );
4607 /* Master elements */
4608 tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
4610 for( i = 0; i < tracks->ListSize(); i++ )
4612 EbmlElement *l = (*tracks)[i];
4614 if( MKV_IS_ID( l, KaxTrackEntry ) )
4616 ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
4620 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4625 /*****************************************************************************
4627 *****************************************************************************/
4628 void matroska_segment_c::ParseInfo( KaxInfo *info )
4633 int i_upper_level = 0;
4635 msg_Dbg( &sys.demuxer, "| + Information" );
4637 /* Master elements */
4638 m = static_cast<EbmlMaster *>(info);
4639 m->Read( es, info->Generic().Context, i_upper_level, el, true );
4641 for( i = 0; i < m->ListSize(); i++ )
4643 EbmlElement *l = (*m)[i];
4645 if( MKV_IS_ID( l, KaxSegmentUID ) )
4647 if ( p_segment_uid == NULL )
4648 p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
4650 msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
4652 else if( MKV_IS_ID( l, KaxPrevUID ) )
4654 if ( p_prev_segment_uid == NULL )
4655 p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
4657 msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
4659 else if( MKV_IS_ID( l, KaxNextUID ) )
4661 if ( p_next_segment_uid == NULL )
4662 p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
4664 msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
4666 else if( MKV_IS_ID( l, KaxTimecodeScale ) )
4668 KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
4670 i_timescale = uint64(tcs);
4672 msg_Dbg( &sys.demuxer, "| | + TimecodeScale="I64Fd,
4675 else if( MKV_IS_ID( l, KaxDuration ) )
4677 KaxDuration &dur = *(KaxDuration*)l;
4679 i_duration = mtime_t( double( dur ) );
4681 msg_Dbg( &sys.demuxer, "| | + Duration="I64Fd,
4684 else if( MKV_IS_ID( l, KaxMuxingApp ) )
4686 KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
4688 psz_muxing_application = ToUTF8( UTFstring( mapp ) );
4690 msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
4691 psz_muxing_application );
4693 else if( MKV_IS_ID( l, KaxWritingApp ) )
4695 KaxWritingApp &wapp = *(KaxWritingApp*)l;
4697 psz_writing_application = ToUTF8( UTFstring( wapp ) );
4699 msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
4700 psz_writing_application );
4702 else if( MKV_IS_ID( l, KaxSegmentFilename ) )
4704 KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
4706 psz_segment_filename = ToUTF8( UTFstring( sfn ) );
4708 msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
4709 psz_segment_filename );
4711 else if( MKV_IS_ID( l, KaxTitle ) )
4713 KaxTitle &title = *(KaxTitle*)l;
4715 psz_title = ToUTF8( UTFstring( title ) );
4717 msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
4719 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
4721 KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
4723 families.push_back( new KaxSegmentFamily(*uid) );
4725 msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
4727 #if defined( HAVE_GMTIME_R ) && !defined( __APPLE__ )
4728 else if( MKV_IS_ID( l, KaxDateUTC ) )
4730 KaxDateUTC &date = *(KaxDateUTC*)l;
4735 i_date = date.GetEpochDate();
4736 memset( buffer, 0, 256 );
4737 if( gmtime_r( &i_date, &tmres ) &&
4738 asctime_r( &tmres, buffer ) )
4740 buffer[strlen( buffer)-1]= '\0';
4741 psz_date_utc = strdup( buffer );
4742 msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
4746 #if LIBMATROSKA_VERSION >= 0x000704
4747 else if( MKV_IS_ID( l, KaxChapterTranslate ) )
4749 KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
4750 chapter_translation_c *p_translate = new chapter_translation_c();
4752 p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
4753 for( j = 0; j < p_trans->ListSize(); j++ )
4755 EbmlElement *l = (*p_trans)[j];
4757 if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
4759 p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
4761 else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
4763 p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
4765 else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
4767 p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
4771 translations.push_back( p_translate );
4776 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4780 double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
4781 i_duration = mtime_t(f_dur);
4785 /*****************************************************************************
4787 *****************************************************************************/
4788 void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
4792 msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
4793 for( i = 0; i < ca->ListSize(); i++ )
4795 EbmlElement *l = (*ca)[i];
4797 if( MKV_IS_ID( l, KaxChapterUID ) )
4799 chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
4800 msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
4802 else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
4804 KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
4805 chapters.b_display_seekpoint = uint8( flag ) == 0;
4807 msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
4809 else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
4811 KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
4812 chapters.i_start_time = uint64( start ) / I64C(1000);
4814 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
4816 else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
4818 KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
4819 chapters.i_end_time = uint64( end ) / I64C(1000);
4821 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
4823 else if( MKV_IS_ID( l, KaxChapterDisplay ) )
4825 EbmlMaster *cd = static_cast<EbmlMaster *>(l);
4827 msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
4828 for( j = 0; j < cd->ListSize(); j++ )
4830 EbmlElement *l= (*cd)[j];
4832 if( MKV_IS_ID( l, KaxChapterString ) )
4836 KaxChapterString &name =*(KaxChapterString*)l;
4837 for (k = 0; k < i_level; k++)
4838 chapters.psz_name += '+';
4839 chapters.psz_name += ' ';
4840 char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
4841 chapters.psz_name += psz_tmp_utf8;
4842 chapters.b_user_display = true;
4844 msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
4845 free( psz_tmp_utf8 );
4847 else if( MKV_IS_ID( l, KaxChapterLanguage ) )
4849 KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
4850 const char *psz = string( lang ).c_str();
4852 msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
4854 else if( MKV_IS_ID( l, KaxChapterCountry ) )
4856 KaxChapterCountry &ct =*(KaxChapterCountry*)l;
4857 const char *psz = string( ct ).c_str();
4859 msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
4863 else if( MKV_IS_ID( l, KaxChapterProcess ) )
4865 msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
4867 KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
4868 chapter_codec_cmds_c *p_ccodec = NULL;
4870 for( j = 0; j < cp->ListSize(); j++ )
4872 EbmlElement *k= (*cp)[j];
4874 if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
4876 KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
4877 if ( uint32(*p_codec_id) == 0 )
4878 p_ccodec = new matroska_script_codec_c( sys );
4879 else if ( uint32(*p_codec_id) == 1 )
4880 p_ccodec = new dvd_chapter_codec_c( sys );
4885 if ( p_ccodec != NULL )
4887 for( j = 0; j < cp->ListSize(); j++ )
4889 EbmlElement *k= (*cp)[j];
4891 if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
4893 KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
4894 p_ccodec->SetPrivate( *p_private );
4896 else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
4898 p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
4901 chapters.codecs.push_back( p_ccodec );
4904 else if( MKV_IS_ID( l, KaxChapterAtom ) )
4906 chapter_item_c *new_sub_chapter = new chapter_item_c();
4907 ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4908 new_sub_chapter->psz_parent = &chapters;
4909 chapters.sub_chapters.push_back( new_sub_chapter );
4914 /*****************************************************************************
4916 *****************************************************************************/
4917 void matroska_segment_c::ParseChapters( KaxChapters *chapters )
4921 int i_upper_level = 0;
4924 /* Master elements */
4925 chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
4927 for( i = 0; i < chapters->ListSize(); i++ )
4929 EbmlElement *l = (*chapters)[i];
4931 if( MKV_IS_ID( l, KaxEditionEntry ) )
4933 chapter_edition_c *p_edition = new chapter_edition_c();
4935 EbmlMaster *E = static_cast<EbmlMaster *>(l );
4937 msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
4938 for( j = 0; j < E->ListSize(); j++ )
4940 EbmlElement *l = (*E)[j];
4942 if( MKV_IS_ID( l, KaxChapterAtom ) )
4944 chapter_item_c *new_sub_chapter = new chapter_item_c();
4945 ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4946 p_edition->sub_chapters.push_back( new_sub_chapter );
4948 else if( MKV_IS_ID( l, KaxEditionUID ) )
4950 p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
4952 else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
4954 p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
4956 else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
4958 if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
4959 i_default_edition = stored_editions.size();
4963 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
4966 stored_editions.push_back( p_edition );
4970 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4974 for( i = 0; i < stored_editions.size(); i++ )
4976 stored_editions[i]->RefreshChapters( );
4979 if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
4981 /* update the duration of the segment according to the sum of all sub chapters */
4982 i_dur = stored_editions[i_default_edition]->Duration() / I64C(1000);
4988 void matroska_segment_c::ParseCluster( )
4993 int i_upper_level = 0;
4995 /* Master elements */
4996 m = static_cast<EbmlMaster *>( cluster );
4997 m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
4999 for( i = 0; i < m->ListSize(); i++ )
5001 EbmlElement *l = (*m)[i];
5003 if( MKV_IS_ID( l, KaxClusterTimecode ) )
5005 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
5007 cluster->InitTimecode( uint64( ctc ), i_timescale );
5012 i_start_time = cluster->GlobalTimecode() / 1000;
5015 /*****************************************************************************
5016 * InformationCreate:
5017 *****************************************************************************/
5018 void matroska_segment_c::InformationCreate( )
5020 sys.meta = vlc_meta_New();
5024 vlc_meta_SetTitle( sys.meta, psz_title );
5028 vlc_meta_SetDate( sys.meta, psz_date_utc );
5031 if( psz_segment_filename )
5033 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5035 if( psz_muxing_application )
5037 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5039 if( psz_writing_application )
5041 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5044 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
5046 // mkv_track_t *tk = tracks[i_track];
5047 // vlc_meta_t *mtk = vlc_meta_New();
5048 fprintf( stderr, "***** WARNING: Unhandled child meta\n");
5052 if( i_tags_position >= 0 )
5054 vlc_bool_t b_seekable;
5056 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
5065 /*****************************************************************************
5067 *****************************************************************************/
5069 void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
5071 #define idx p_indexes[i_index]
5073 idx.i_block_number= -1;
5074 idx.i_position = cluster->GetElementPosition();
5076 idx.b_key = VLC_TRUE;
5079 if( i_index >= i_index_max )
5081 i_index_max += 1024;
5082 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
5087 void chapter_edition_c::RefreshChapters( )
5089 chapter_item_c::RefreshChapters( b_ordered, -1 );
5090 b_display_seekpoint = false;
5093 int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
5095 int64_t i_user_time = i_prev_user_time;
5097 // first the sub-chapters, and then ourself
5098 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5099 while ( index != sub_chapters.end() )
5101 i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
5107 // the ordered chapters always start at zero
5108 if ( i_prev_user_time == -1 )
5110 if ( i_user_time == -1 )
5112 i_prev_user_time = 0;
5115 i_user_start_time = i_prev_user_time;
5116 if ( i_end_time != -1 && i_user_time == i_prev_user_time )
5118 i_user_end_time = i_user_start_time - i_start_time + i_end_time;
5122 i_user_end_time = i_user_time;
5127 if ( sub_chapters.begin() != sub_chapters.end() )
5128 std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
5129 i_user_start_time = i_start_time;
5130 if ( i_end_time != -1 )
5131 i_user_end_time = i_end_time;
5132 else if ( i_user_time != -1 )
5133 i_user_end_time = i_user_time;
5135 i_user_end_time = i_user_start_time;
5138 return i_user_end_time;
5141 mtime_t chapter_edition_c::Duration() const
5143 mtime_t i_result = 0;
5145 if ( sub_chapters.size() )
5147 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
5149 i_result = (*index)->i_user_end_time;
5155 chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
5159 bool b_found_current = false;
5160 return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
5163 chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
5165 chapter_item_c *psz_result = NULL;
5167 if ( p_current == this )
5170 if ( i_user_timecode >= i_user_start_time &&
5171 ( i_user_timecode < i_user_end_time ||
5172 ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
5174 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5175 while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
5177 psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
5181 if ( psz_result == NULL )
5188 bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
5190 if ( &item == this )
5193 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
5194 while ( index != sub_chapters.end() )
5196 if ( (*index)->ParentOf( item ) )
5204 void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
5206 for (size_t i=0; i<opened_segments.size(); i++)
5208 opened_segments[i]->PreloadFamily( of_segment );
5211 bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
5216 for (size_t i=0; i<families.size(); i++)
5218 for (size_t j=0; j<of_segment.families.size(); j++)
5220 if ( *(families[i]) == *(of_segment.families[j]) )
5228 // preload all the linked segments for all preloaded segments
5229 void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
5231 size_t i_preloaded, i, j;
5232 virtual_segment_c *p_seg;
5234 p_current_segment = VirtualFromSegments( p_segment );
5236 used_segments.push_back( p_current_segment );
5238 // create all the other virtual segments of the family
5241 for ( i=0; i< opened_segments.size(); i++ )
5243 if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
5245 p_seg = VirtualFromSegments( opened_segments[i] );
5246 used_segments.push_back( p_seg );
5250 } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
5252 // publish all editions of all usable segment
5253 for ( i=0; i< used_segments.size(); i++ )
5255 p_seg = used_segments[i];
5256 if ( p_seg->p_editions != NULL )
5258 std::string sz_name;
5259 input_title_t *p_title = vlc_input_title_New();
5260 p_seg->i_sys_title = i;
5263 // TODO use a name for each edition, let the TITLE deal with a codec name
5264 for ( j=0; j<p_seg->p_editions->size(); j++ )
5266 if ( p_title->psz_name == NULL )
5268 sz_name = (*p_seg->p_editions)[j]->GetMainName();
5269 if ( sz_name != "" )
5270 p_title->psz_name = strdup( sz_name.c_str() );
5273 chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
5276 p_edition->PublishChapters( *p_title, i_chapters, 0 );
5279 // create a name if there is none
5280 if ( p_title->psz_name == NULL )
5282 sz_name = N_("Segment");
5284 sprintf( psz_str, " %d", (int)i );
5286 p_title->psz_name = strdup( sz_name.c_str() );
5289 titles.push_back( p_title );
5293 // TODO decide which segment should be first used (VMG for DVD)
5296 bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
5298 for ( size_t i=0; i< used_segments.size(); i++ )
5300 if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
5306 virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
5308 size_t i_preloaded, i;
5310 virtual_segment_c *p_result = new virtual_segment_c( p_segment );
5312 // fill our current virtual segment with all hard linked segments
5315 for ( i=0; i< opened_segments.size(); i++ )
5317 i_preloaded += p_result->AddSegment( opened_segments[i] );
5319 } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
5323 p_result->PreloadLinked( );
5325 p_result->PrepareChapters( );
5330 bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
5332 if ( p_new_segment != NULL && p_new_segment != p_current_segment )
5334 if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
5335 p_current_segment->Segment()->UnSelect();
5337 p_current_segment = p_new_segment;
5338 i_current_title = p_new_segment->i_sys_title;
5341 p_current_segment->LoadCues();
5342 f_duration = p_current_segment->Duration();
5344 /* add information */
5345 p_current_segment->Segment()->InformationCreate( );
5347 p_current_segment->Segment()->Select( 0 );
5352 void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
5354 // if the segment is not part of the current segment, select the new one
5355 if ( &vsegment != p_current_segment )
5357 PreparePlayback( &vsegment );
5360 if ( p_chapter != NULL )
5362 if ( !p_chapter->Enter( true ) )
5364 // jump to the location in the found segment
5365 vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5371 bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
5375 if ( p_item_a == NULL || p_item_b == NULL )
5378 p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
5379 if ( p_item_b->p_prev_segment_uid != NULL
5380 && *p_tmp == *p_item_b->p_prev_segment_uid )
5383 p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
5387 if ( p_item_b->p_segment_uid != NULL
5388 && *p_tmp == *p_item_b->p_segment_uid )
5391 if ( p_item_b->p_prev_segment_uid != NULL
5392 && *p_tmp == *p_item_b->p_prev_segment_uid )
5398 bool matroska_segment_c::Preload( )
5403 EbmlElement *el = NULL;
5405 ep->Reset( &sys.demuxer );
5407 while( ( el = ep->Get() ) != NULL )
5409 if( MKV_IS_ID( el, KaxInfo ) )
5411 ParseInfo( static_cast<KaxInfo*>( el ) );
5413 else if( MKV_IS_ID( el, KaxTracks ) )
5415 ParseTracks( static_cast<KaxTracks*>( el ) );
5416 if ( tracks.size() == 0 )
5418 msg_Err( &sys.demuxer, "No tracks supported" );
5422 else if( MKV_IS_ID( el, KaxSeekHead ) )
5424 ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
5426 else if( MKV_IS_ID( el, KaxCues ) )
5428 msg_Dbg( &sys.demuxer, "| + Cues" );
5430 else if( MKV_IS_ID( el, KaxCluster ) )
5432 msg_Dbg( &sys.demuxer, "| + Cluster" );
5434 cluster = (KaxCluster*)el;
5436 i_cluster_pos = i_start_pos = cluster->GetElementPosition();
5440 /* stop parsing the stream */
5443 else if( MKV_IS_ID( el, KaxAttachments ) )
5445 msg_Dbg( &sys.demuxer, "| + Attachments FIXME (but probably never supported)" );
5447 else if( MKV_IS_ID( el, KaxChapters ) )
5449 msg_Dbg( &sys.demuxer, "| + Chapters" );
5450 ParseChapters( static_cast<KaxChapters*>( el ) );
5452 else if( MKV_IS_ID( el, KaxTag ) )
5454 msg_Dbg( &sys.demuxer, "| + Tags FIXME TODO" );
5458 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid(*el).name() );
5467 matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
5469 for (size_t i=0; i<opened_segments.size(); i++)
5471 if ( *opened_segments[i]->p_segment_uid == uid )
5472 return opened_segments[i];
5477 chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
5478 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
5479 const void *p_cookie,
5480 size_t i_cookie_size,
5481 virtual_segment_c * &p_segment_found )
5483 chapter_item_c *p_result = NULL;
5484 for (size_t i=0; i<used_segments.size(); i++)
5486 p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
5487 if ( p_result != NULL )
5489 p_segment_found = used_segments[i];
5496 chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
5498 chapter_item_c *p_result = NULL;
5499 for (size_t i=0; i<used_segments.size(); i++)
5501 p_result = used_segments[i]->FindChapter( i_find_uid );
5502 if ( p_result != NULL )
5504 p_segment_found = used_segments[i];
5511 void virtual_segment_c::Sort()
5513 // keep the current segment index
5514 matroska_segment_c *p_segment = linked_segments[i_current_segment];
5516 std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
5518 for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
5519 if ( linked_segments[i_current_segment] == p_segment )
5523 size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
5526 // check if it's not already in here
5527 for ( i=0; i<linked_segments.size(); i++ )
5529 if ( linked_segments[i]->p_segment_uid != NULL
5530 && p_segment->p_segment_uid != NULL
5531 && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
5535 // find possible mates
5536 for ( i=0; i<linked_uids.size(); i++ )
5538 if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
5539 || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
5540 || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
5542 linked_segments.push_back( p_segment );
5544 AppendUID( p_segment->p_prev_segment_uid );
5545 AppendUID( p_segment->p_next_segment_uid );
5553 void virtual_segment_c::PreloadLinked( )
5555 for ( size_t i=0; i<linked_segments.size(); i++ )
5557 linked_segments[i]->Preload( );
5559 i_current_edition = linked_segments[0]->i_default_edition;
5562 mtime_t virtual_segment_c::Duration() const
5565 if ( linked_segments.size() == 0 )
5568 matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
5569 // p_last_segment->ParseCluster( );
5571 i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
5576 void virtual_segment_c::LoadCues( )
5578 for ( size_t i=0; i<linked_segments.size(); i++ )
5580 linked_segments[i]->LoadCues();
5584 void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
5586 if ( p_UID == NULL )
5588 if ( p_UID->GetBuffer() == NULL )
5591 for (size_t i=0; i<linked_uids.size(); i++)
5593 if ( *p_UID == linked_uids[i] )
5596 linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
5599 void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset )
5602 #if LIBMATROSKA_VERSION >= 0x000800
5603 KaxSimpleBlock *simpleblock;
5605 int i_track_skipping;
5606 int64_t i_block_duration;
5607 int64_t i_block_ref1;
5608 int64_t i_block_ref2;
5610 int64_t i_seek_position = i_start_pos;
5611 int64_t i_seek_time = i_start_time;
5617 for( ; i_idx < i_index; i_idx++ )
5619 if( p_indexes[i_idx].i_time + i_time_offset > i_date )
5630 i_seek_position = p_indexes[i_idx].i_position;
5631 i_seek_time = p_indexes[i_idx].i_time;
5634 msg_Dbg( &sys.demuxer, "seek got "I64Fd" (%d%%)",
5635 i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
5637 es.I_O().setFilePointer( i_seek_position, seek_beginning );
5640 ep = new EbmlParser( &es, segment, &sys.demuxer );
5643 sys.i_start_pts = i_date;
5645 es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
5647 /* now parse until key frame */
5648 i_track_skipping = 0;
5649 for( i_track = 0; i_track < tracks.size(); i_track++ )
5651 if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5653 tracks[i_track]->b_search_keyframe = VLC_TRUE;
5656 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
5660 while( i_track_skipping > 0 )
5662 #if LIBMATROSKA_VERSION >= 0x000800
5663 if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5665 if( BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5668 msg_Warn( &sys.demuxer, "cannot get block EOF?" );
5674 for( i_track = 0; i_track < tracks.size(); i_track++ )
5676 if( tracks[i_track]->i_number == block->TrackNum() )
5682 sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
5684 if( i_track < tracks.size() )
5686 if( sys.i_pts >= sys.i_start_pts )
5688 cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
5689 i_track_skipping = 0;
5691 else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5693 if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
5695 tracks[i_track]->b_search_keyframe = VLC_FALSE;
5698 if( !tracks[i_track]->b_search_keyframe )
5700 #if LIBMATROSKA_VERSION >= 0x000800
5701 BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5703 BlockDecode( &sys.demuxer, block, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5713 void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter )
5715 demux_sys_t *p_sys = demuxer.p_sys;
5718 // find the actual time for an ordered edition
5719 if ( psz_chapter == NULL )
5721 if ( Edition() && Edition()->b_ordered )
5723 /* 1st, we need to know in which chapter we are */
5724 psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
5728 if ( psz_chapter != NULL )
5730 psz_current_chapter = psz_chapter;
5731 p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
5732 if ( psz_chapter->i_seekpoint_num > 0 )
5734 demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
5735 demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
5736 demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
5740 // find the best matching segment
5741 for ( i=0; i<linked_segments.size(); i++ )
5743 if ( i_date < linked_segments[i]->i_start_time )
5750 if ( i_current_segment != i )
5752 linked_segments[i_current_segment]->UnSelect();
5753 linked_segments[i]->Select( i_date );
5754 i_current_segment = i;
5757 linked_segments[i]->Seek( i_date, i_time_offset );
5760 void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
5764 uint32 codec_time = uint32(-1);
5765 for( i = 0; i < command.ListSize(); i++ )
5767 const EbmlElement *k = command[i];
5769 if( MKV_IS_ID( k, KaxChapterProcessTime ) )
5771 codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
5776 for( i = 0; i < command.ListSize(); i++ )
5778 const EbmlElement *k = command[i];
5780 if( MKV_IS_ID( k, KaxChapterProcessData ) )
5782 KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
5783 switch ( codec_time )
5786 during_cmds.push_back( p_data );
5789 enter_cmds.push_back( p_data );
5792 leave_cmds.push_back( p_data );
5801 bool chapter_item_c::Enter( bool b_do_subs )
5803 bool f_result = false;
5804 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5805 while ( index != codecs.end() )
5807 f_result |= (*index)->Enter();
5814 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5815 while ( index_ != sub_chapters.end() )
5817 f_result |= (*index_)->Enter( true );
5824 bool chapter_item_c::Leave( bool b_do_subs )
5826 bool f_result = false;
5827 b_is_leaving = true;
5828 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5829 while ( index != codecs.end() )
5831 f_result |= (*index)->Leave();
5838 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5839 while ( index_ != sub_chapters.end() )
5841 f_result |= (*index_)->Leave( true );
5845 b_is_leaving = false;
5849 bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
5851 chapter_item_c *p_common_parent = p_item;
5853 // leave, up to a common parent
5854 while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
5856 if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
5858 p_common_parent = p_common_parent->psz_parent;
5861 // enter from the parent to <this>
5862 if ( p_common_parent != NULL )
5866 if ( p_common_parent == this )
5867 return Enter( true );
5869 for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
5871 if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
5873 p_common_parent = p_common_parent->sub_chapters[i];
5874 if ( p_common_parent != this )
5875 if ( p_common_parent->Enter( false ) )
5884 if ( b_final_enter )
5885 return Enter( true );
5890 bool dvd_chapter_codec_c::Enter()
5892 bool f_result = false;
5893 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
5894 while ( index != enter_cmds.end() )
5896 if ( (*index)->GetSize() )
5898 binary *p_data = (*index)->GetBuffer();
5899 size_t i_size = *p_data++;
5900 // avoid reading too much from the buffer
5901 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
5902 for ( ; i_size > 0; i_size--, p_data += 8 )
5904 msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
5905 f_result |= sys.dvd_interpretor.Interpret( p_data );
5913 bool dvd_chapter_codec_c::Leave()
5915 bool f_result = false;
5916 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
5917 while ( index != leave_cmds.end() )
5919 if ( (*index)->GetSize() )
5921 binary *p_data = (*index)->GetBuffer();
5922 size_t i_size = *p_data++;
5923 // avoid reading too much from the buffer
5924 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
5925 for ( ; i_size > 0; i_size--, p_data += 8 )
5927 msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
5928 f_result |= sys.dvd_interpretor.Interpret( p_data );
5936 // see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
5937 bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
5942 virtual_segment_c *p_segment = NULL;
5943 chapter_item_c *p_chapter = NULL;
5944 bool f_result = false;
5945 uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
5947 // handle register tests if there are some
5948 if ( (i_command & 0xF0) != 0 )
5950 bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
5951 bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
5952 uint8 i_test = i_command & 0x70;
5955 // see http://dvd.sourceforge.net/dvdinfo/vmi.html
5958 switch ( i_command >> 12 )
5961 i_cr1 = p_command[3];
5962 i_cr2 = (p_command[4] << 8) + p_command[5];
5967 i_cr1 = p_command[6];
5968 i_cr2 = p_command[7];
5969 b_test_value = false;
5973 if ( ((p_command[1] >> 4) & 0x7) == 0)
5975 i_cr1 = p_command[2];
5976 i_cr2 = (p_command[6] << 8) + p_command[7];
5980 i_cr1 = p_command[2];
5981 i_cr2 = (p_command[6] << 8) + p_command[7];
5989 i_value = GetPRM( i_cr2 );
5993 case CMD_DVD_IF_GPREG_EQUAL:
5995 msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5996 if (!( GetPRM( i_cr1 ) == i_value ))
5998 b_test_positive = false;
6001 case CMD_DVD_IF_GPREG_NOT_EQUAL:
6003 msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6004 if (!( GetPRM( i_cr1 ) != i_value ))
6006 b_test_positive = false;
6009 case CMD_DVD_IF_GPREG_INF:
6011 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6012 if (!( GetPRM( i_cr1 ) < i_value ))
6014 b_test_positive = false;
6017 case CMD_DVD_IF_GPREG_INF_EQUAL:
6018 // if inferior or equal
6019 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6020 if (!( GetPRM( i_cr1 ) <= i_value ))
6022 b_test_positive = false;
6025 case CMD_DVD_IF_GPREG_AND:
6027 msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6028 if (!( GetPRM( i_cr1 ) & i_value ))
6030 b_test_positive = false;
6033 case CMD_DVD_IF_GPREG_SUP:
6035 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6036 if (!( GetPRM( i_cr1 ) > i_value ))
6038 b_test_positive = false;
6041 case CMD_DVD_IF_GPREG_SUP_EQUAL:
6042 // if superior or equal
6043 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6044 if (!( GetPRM( i_cr1 ) >= i_value ))
6046 b_test_positive = false;
6051 if ( !b_test_positive )
6055 // strip the test command
6056 i_command &= 0xFF0F;
6058 switch ( i_command )
6063 msg_Dbg( &sys.demuxer, "NOP" );
6068 msg_Dbg( &sys.demuxer, "Break" );
6072 case CMD_DVD_JUMP_TT:
6074 uint8 i_title = p_command[5];
6075 msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
6077 // find in the ChapProcessPrivate matching this Title level
6078 p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
6079 if ( p_segment != NULL )
6081 sys.JumpTo( *p_segment, p_chapter );
6087 case CMD_DVD_CALLSS_VTSM1:
6089 msg_Dbg( &sys.demuxer, "CallSS" );
6091 switch( (p_command[6] & 0xC0) >> 6 ) {
6093 p_type = p_command[5] & 0x0F;
6097 msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
6100 msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
6103 msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
6106 msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
6109 msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
6112 msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
6115 msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
6118 msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
6121 p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
6122 if ( p_segment != NULL )
6124 sys.JumpTo( *p_segment, p_chapter );
6129 msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6132 msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6135 msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
6140 case CMD_DVD_JUMP_SS:
6142 msg_Dbg( &sys.demuxer, "JumpSS");
6144 switch( (p_command[5] & 0xC0) >> 6 ) {
6146 msg_Dbg( &sys.demuxer, "JumpSS FP");
6149 p_type = p_command[5] & 0x0F;
6153 msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
6156 msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
6159 msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
6162 msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
6165 msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
6168 msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
6171 msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
6175 p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
6176 if ( p_segment != NULL )
6178 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6179 if ( p_chapter != NULL )
6181 sys.JumpTo( *p_segment, p_chapter );
6187 p_type = p_command[5] & 0x0F;
6191 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
6194 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
6197 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
6200 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
6203 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
6206 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
6209 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
6213 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
6215 if ( p_segment != NULL && p_chapter != NULL )
6217 // find the title in the VTS
6218 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
6219 if ( p_chapter != NULL )
6221 // find the specified menu in the VTSM
6222 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6223 if ( p_chapter != NULL )
6225 sys.JumpTo( *p_segment, p_chapter );
6230 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
6233 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
6236 msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
6241 case CMD_DVD_JUMPVTS_PTT:
6243 uint8 i_title = p_command[5];
6244 uint8 i_ptt = p_command[3];
6246 msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
6248 // find the current VTS content segment
6249 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
6250 if ( p_chapter != NULL )
6252 int16 i_curr_title = p_chapter->GetTitleNumber( );
6253 if ( i_curr_title > 0 )
6255 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
6257 if ( p_segment != NULL && p_chapter != NULL )
6259 // find the title in the VTS
6260 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
6261 if ( p_chapter != NULL )
6263 // find the chapter in the title
6264 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
6265 if ( p_chapter != NULL )
6267 sys.JumpTo( *p_segment, p_chapter );
6272 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
6275 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
6278 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
6281 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
6284 case CMD_DVD_SET_GPRMMD:
6286 msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
6288 if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
6289 msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
6292 case CMD_DVD_LINKPGCN:
6294 uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
6296 msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
6297 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
6298 if ( p_chapter != NULL )
6300 if ( !p_chapter->Enter( true ) )
6301 // jump to the location in the found segment
6302 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6308 case CMD_DVD_LINKCN:
6310 uint8 i_cn = p_command[7];
6312 p_chapter = sys.p_current_segment->CurrentChapter();
6314 msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
6315 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
6316 if ( p_chapter != NULL )
6318 if ( !p_chapter->Enter( true ) )
6319 // jump to the location in the found segment
6320 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6326 case CMD_DVD_GOTO_LINE:
6328 msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
6332 case CMD_DVD_SET_HL_BTNN1:
6334 msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
6335 SetSPRM( 0x88, p_command[4] );
6340 msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
6356 bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6358 return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
6361 bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6363 if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6366 return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
6369 bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6371 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6374 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
6377 uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
6378 uint16 i_title = *(uint16*)p_cookie;
6380 return (i_gtitle == i_title);
6383 bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6385 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6388 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
6391 uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
6392 uint8 i_title = *(uint8*)p_cookie;
6394 return (i_gtitle == i_title);
6397 bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6399 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6402 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
6405 uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
6406 uint8 i_title = *(uint8*)p_cookie;
6408 return (i_gtitle == i_title);
6411 bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6413 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6416 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6419 uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
6420 uint8 i_pgc = *(uint8*)p_cookie;
6422 return (i_pgc_type == i_pgc);
6425 bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6427 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6430 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6433 uint16 *i_pgc_n = (uint16 *)p_cookie;
6434 uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
6436 return (i_pgc_num == *i_pgc_n);
6439 bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6441 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6444 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
6447 uint8 i_chapter = data.p_private_data->GetBuffer()[1];
6448 uint8 i_ptt = *(uint8*)p_cookie;
6450 return (i_chapter == i_ptt);
6453 bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6455 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
6458 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
6461 uint8 *i_cell_n = (uint8 *)p_cookie;
6462 uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
6464 return (i_cell_num == *i_cell_n);
6467 bool matroska_script_codec_c::Enter()
6469 bool f_result = false;
6470 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
6471 while ( index != enter_cmds.end() )
6473 if ( (*index)->GetSize() )
6475 msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
6476 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6483 bool matroska_script_codec_c::Leave()
6485 bool f_result = false;
6486 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
6487 while ( index != leave_cmds.end() )
6489 if ( (*index)->GetSize() )
6491 msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
6492 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6499 // see http://www.matroska.org/technical/specs/chapters/index.html#mscript
6500 // for a description of existing commands
6501 bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
6503 bool b_result = false;
6505 char *psz_str = (char*) malloc( i_size + 1 );
6506 memcpy( psz_str, p_command, i_size );
6507 psz_str[ i_size ] = '\0';
6509 std::string sz_command = psz_str;
6512 msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
6514 #if defined(__GNUC__) && (__GNUC__ < 3)
6515 if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
6517 if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
6523 for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
6525 if ( sz_command[i] == '(' )
6532 for ( j=i; j<sz_command.size(); j++)
6534 if ( sz_command[j] == ')' )
6541 std::string st = sz_command.substr( i+1, j-i-1 );
6542 int64_t i_chapter_uid = atoi( st.c_str() );
6544 virtual_segment_c *p_segment;
6545 chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
6547 if ( p_chapter == NULL )
6548 msg_Dbg( &sys.demuxer, "Chapter "I64Fd" not found", i_chapter_uid);
6551 if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
6552 p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6560 void demux_sys_t::SwapButtons()
6562 #ifndef WORDS_BIGENDIAN
6563 uint8_t button, i, j;
6565 for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
6566 btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
6567 binary *p_data = (binary*) button_ptr;
6569 uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
6570 uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
6571 uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
6572 uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
6573 button_ptr->x_start = i_x_start;
6574 button_ptr->x_end = i_x_end;
6575 button_ptr->y_start = i_y_start;
6576 button_ptr->y_end = i_y_end;
6579 for ( i = 0; i<3; i++ )
6581 for ( j = 0; j<2; j++ )
6583 pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );