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() */
36 #include <vlc/input.h>
38 #include <codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
53 /* libebml and matroska */
54 #include "ebml/EbmlHead.h"
55 #include "ebml/EbmlSubHead.h"
56 #include "ebml/EbmlStream.h"
57 #include "ebml/EbmlContexts.h"
58 #include "ebml/EbmlVoid.h"
59 #include "ebml/EbmlVersion.h"
60 #include "ebml/StdIOCallback.h"
62 #include "matroska/KaxAttachments.h"
63 #include "matroska/KaxBlock.h"
64 #include "matroska/KaxBlockData.h"
65 #include "matroska/KaxChapters.h"
66 #include "matroska/KaxCluster.h"
67 #include "matroska/KaxClusterData.h"
68 #include "matroska/KaxContexts.h"
69 #include "matroska/KaxCues.h"
70 #include "matroska/KaxCuesData.h"
71 #include "matroska/KaxInfo.h"
72 #include "matroska/KaxInfoData.h"
73 #include "matroska/KaxSeekHead.h"
74 #include "matroska/KaxSegment.h"
75 #include "matroska/KaxTag.h"
76 #include "matroska/KaxTags.h"
77 #include "matroska/KaxTagMulti.h"
78 #include "matroska/KaxTracks.h"
79 #include "matroska/KaxTrackAudio.h"
80 #include "matroska/KaxTrackVideo.h"
81 #include "matroska/KaxTrackEntryData.h"
82 #include "matroska/KaxContentEncoding.h"
83 #include "matroska/KaxVersion.h"
85 #include "ebml/StdIOCallback.h"
87 #if LIBMATROSKA_VERSION < 0x000706
88 START_LIBMATROSKA_NAMESPACE
89 extern const EbmlSemanticContext MATROSKA_DLL_API KaxMatroska_Context;
90 END_LIBMATROSKA_NAMESPACE
96 #include "mp4/libmp4.h"
102 #define MATROSKA_COMPRESSION_NONE -1
103 #define MATROSKA_COMPRESSION_ZLIB 0
104 #define MATROSKA_COMPRESSION_BLIB 1
105 #define MATROSKA_COMPRESSION_LZOX 2
106 #define MATROSKA_COMPRESSION_HEADER 3
108 #define MKVD_TIMECODESCALE 1000000
110 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
111 #undef ATTRIBUTE_PACKED
112 #undef PRAGMA_PACK_BEGIN
113 #undef PRAGMA_PACK_END
115 #if defined(__GNUC__)
116 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
117 #define ATTRIBUTE_PACKED __attribute__ ((packed))
118 #define PRAGMA_PACK 0
122 #if !defined(ATTRIBUTE_PACKED)
123 #define ATTRIBUTE_PACKED
124 #define PRAGMA_PACK 1
131 /*************************************
132 * taken from libdvdnav / libdvdread
133 **************************************/
136 * DVD Time Information.
142 uint8_t frame_u; /* The two high bits are the frame rate. */
143 } ATTRIBUTE_PACKED dvd_time_t;
149 #ifdef WORDS_BIGENDIAN
150 unsigned char zero : 7; /* 25-31 */
151 unsigned char video_pres_mode_change : 1; /* 24 */
153 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
154 unsigned char angle_change : 1;
155 unsigned char subpic_stream_change : 1;
156 unsigned char audio_stream_change : 1;
157 unsigned char pause_on : 1;
158 unsigned char still_off : 1;
159 unsigned char button_select_or_activate : 1;
160 unsigned char resume : 1; /* 16 */
162 unsigned char chapter_menu_call : 1; /* 15 */
163 unsigned char angle_menu_call : 1;
164 unsigned char audio_menu_call : 1;
165 unsigned char subpic_menu_call : 1;
166 unsigned char root_menu_call : 1;
167 unsigned char title_menu_call : 1;
168 unsigned char backward_scan : 1;
169 unsigned char forward_scan : 1; /* 8 */
171 unsigned char next_pg_search : 1; /* 7 */
172 unsigned char prev_or_top_pg_search : 1;
173 unsigned char time_or_chapter_search : 1;
174 unsigned char go_up : 1;
175 unsigned char stop : 1;
176 unsigned char title_play : 1;
177 unsigned char chapter_search_or_play : 1;
178 unsigned char title_or_time_play : 1; /* 0 */
180 unsigned char video_pres_mode_change : 1; /* 24 */
181 unsigned char zero : 7; /* 25-31 */
183 unsigned char resume : 1; /* 16 */
184 unsigned char button_select_or_activate : 1;
185 unsigned char still_off : 1;
186 unsigned char pause_on : 1;
187 unsigned char audio_stream_change : 1;
188 unsigned char subpic_stream_change : 1;
189 unsigned char angle_change : 1;
190 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
192 unsigned char forward_scan : 1; /* 8 */
193 unsigned char backward_scan : 1;
194 unsigned char title_menu_call : 1;
195 unsigned char root_menu_call : 1;
196 unsigned char subpic_menu_call : 1;
197 unsigned char audio_menu_call : 1;
198 unsigned char angle_menu_call : 1;
199 unsigned char chapter_menu_call : 1; /* 15 */
201 unsigned char title_or_time_play : 1; /* 0 */
202 unsigned char chapter_search_or_play : 1;
203 unsigned char title_play : 1;
204 unsigned char stop : 1;
205 unsigned char go_up : 1;
206 unsigned char time_or_chapter_search : 1;
207 unsigned char prev_or_top_pg_search : 1;
208 unsigned char next_pg_search : 1; /* 7 */
210 } ATTRIBUTE_PACKED user_ops_t;
213 * Type to store per-command data.
217 } ATTRIBUTE_PACKED vm_cmd_t;
218 #define COMMAND_DATA_SIZE 8
221 * PCI General Information
224 uint32_t nv_pck_lbn; /**< sector address of this nav pack */
225 uint16_t vobu_cat; /**< 'category' of vobu */
226 uint16_t zero1; /**< reserved */
227 user_ops_t vobu_uop_ctl; /**< UOP of vobu */
228 uint32_t vobu_s_ptm; /**< start presentation time of vobu */
229 uint32_t vobu_e_ptm; /**< end presentation time of vobu */
230 uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
231 dvd_time_t e_eltm; /**< Cell elapsed time */
233 } ATTRIBUTE_PACKED pci_gi_t;
236 * Non Seamless Angle Information
239 uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
240 } ATTRIBUTE_PACKED nsml_agli_t;
243 * Highlight General Information
245 * For btngrX_dsp_ty the bits have the following meaning:
246 * 000b: normal 4/3 only buttons
247 * XX1b: wide (16/9) buttons
248 * X1Xb: letterbox buttons
249 * 1XXb: pan&scan buttons
252 uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
253 uint32_t hli_s_ptm; /**< start ptm of hli */
254 uint32_t hli_e_ptm; /**< end ptm of hli */
255 uint32_t btn_se_e_ptm; /**< end ptm of button select */
256 #ifdef WORDS_BIGENDIAN
257 unsigned char zero1 : 2; /**< reserved */
258 unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
259 unsigned char zero2 : 1; /**< reserved */
260 unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
261 unsigned char zero3 : 1; /**< reserved */
262 unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
263 unsigned char zero4 : 1; /**< reserved */
264 unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
266 unsigned char btngr1_dsp_ty : 3;
267 unsigned char zero2 : 1;
268 unsigned char btngr_ns : 2;
269 unsigned char zero1 : 2;
270 unsigned char btngr3_dsp_ty : 3;
271 unsigned char zero4 : 1;
272 unsigned char btngr2_dsp_ty : 3;
273 unsigned char zero3 : 1;
275 uint8_t btn_ofn; /**< button offset number range 0-255 */
276 uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
277 uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
278 uint8_t zero5; /**< reserved */
279 uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
280 uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
281 } ATTRIBUTE_PACKED hl_gi_t;
285 * Button Color Information Table
286 * Each entry beeing a 32bit word that contains the color indexs and alpha
287 * values to use. They are all represented by 4 bit number and stored
288 * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
289 * that the indexes reference is in the PGC.
290 * @TODO split the uint32_t into a struct
293 uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
294 } ATTRIBUTE_PACKED btn_colit_t;
299 * NOTE: I've had to change the structure from the disk layout to get
300 * the packing to work with Sun's Forte C compiler.
301 * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
304 #ifdef WORDS_BIGENDIAN
305 uint32 btn_coln : 2; /**< button color number */
306 uint32 x_start : 10; /**< x start offset within the overlay */
307 uint32 zero1 : 2; /**< reserved */
308 uint32 x_end : 10; /**< x end offset within the overlay */
310 uint32 zero3 : 2; /**< reserved */
311 uint32 up : 6; /**< button index when pressing up */
313 uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
314 uint32 y_start : 10; /**< y start offset within the overlay */
315 uint32 zero2 : 2; /**< reserved */
316 uint32 y_end : 10; /**< y end offset within the overlay */
318 uint32 zero4 : 2; /**< reserved */
319 uint32 down : 6; /**< button index when pressing down */
320 unsigned char zero5 : 2; /**< reserved */
321 unsigned char left : 6; /**< button index when pressing left */
322 unsigned char zero6 : 2; /**< reserved */
323 unsigned char right : 6; /**< button index when pressing right */
336 uint32 auto_action_mode : 2;
340 unsigned char left : 6;
341 unsigned char zero5 : 2;
342 unsigned char right : 6;
343 unsigned char zero6 : 2;
346 } ATTRIBUTE_PACKED btni_t;
349 * Highlight Information
353 btn_colit_t btn_colit;
355 } ATTRIBUTE_PACKED hli_t;
362 nsml_agli_t nsml_agli;
365 } ATTRIBUTE_PACKED pci_t;
371 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
375 * What's between a directory and a filename?
378 #define DIRECTORY_SEPARATOR '\\'
380 #define DIRECTORY_SEPARATOR '/'
383 using namespace LIBMATROSKA_NAMESPACE;
386 /*****************************************************************************
388 *****************************************************************************/
389 static int Open ( vlc_object_t * );
390 static void Close( vlc_object_t * );
393 set_shortname( "Matroska" );
394 set_description( _("Matroska stream demuxer" ) );
395 set_capability( "demux2", 50 );
396 set_callbacks( Open, Close );
397 set_category( CAT_INPUT );
398 set_subcategory( SUBCAT_INPUT_DEMUX );
400 add_bool( "mkv-use-ordered-chapters", 1, NULL,
401 N_("Ordered chapters"),
402 N_("Play ordered chapters as specified in the segment."), VLC_TRUE );
404 add_bool( "mkv-use-chapter-codec", 1, NULL,
405 N_("Chapter codecs"),
406 N_("Use chapter codecs found in the segment."), VLC_TRUE );
408 add_bool( "mkv-preload-local-dir", 1, NULL,
409 N_("Preload Directory"),
410 N_("Preload matroska files from the same family in the same directory (not good for broken files)."), VLC_TRUE );
412 add_bool( "mkv-seek-percent", 0, NULL,
413 N_("Seek based on percent not time"),
414 N_("Seek based on percent not time."), VLC_TRUE );
416 add_bool( "mkv-use-dummy", 0, NULL,
417 N_("Dummy Elements"),
418 N_("Read and discard unknown EBML elements (not good for broken files)."), VLC_TRUE );
420 add_shortcut( "mka" );
421 add_shortcut( "mkv" );
424 /*****************************************************************************
426 *****************************************************************************/
428 block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
429 int result, dstsize, n;
434 d_stream.zalloc = (alloc_func)0;
435 d_stream.zfree = (free_func)0;
436 d_stream.opaque = (voidpf)0;
437 result = inflateInit(&d_stream);
440 msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
444 d_stream.next_in = (Bytef *)p_in_block->p_buffer;
445 d_stream.avail_in = p_in_block->i_buffer;
447 p_block = block_New( p_this, 0 );
452 p_block = block_Realloc( p_block, 0, n * 1000 );
453 dst = (unsigned char *)p_block->p_buffer;
454 d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
455 d_stream.avail_out = 1000;
456 result = inflate(&d_stream, Z_NO_FLUSH);
457 if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
459 msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
463 while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
464 ( result != Z_STREAM_END ) );
466 dstsize = d_stream.total_out;
467 inflateEnd( &d_stream );
469 p_block = block_Realloc( p_block, 0, dstsize );
470 p_block->i_buffer = dstsize;
471 block_Release( p_in_block );
478 * Helper function to print the mkv parse tree
480 static void MkvTree( demux_t & demuxer, int i_level, char *psz_format, ... )
485 msg_Err( &demuxer, "too deep tree" );
488 va_start( args, psz_format );
489 static char *psz_foo = "| | | | | | | | | |";
490 char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
491 strncpy( psz_foo2, psz_foo, 4 * i_level );
492 psz_foo2[ 4 * i_level ] = '+';
493 psz_foo2[ 4 * i_level + 1 ] = ' ';
494 strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
495 __msg_GenericVa( VLC_OBJECT(&demuxer), MSG_QUEUE_NORMAL, VLC_MSG_DBG, "mkv", psz_foo2, args );
500 /*****************************************************************************
502 *****************************************************************************/
503 class vlc_stream_io_callback: public IOCallback
511 vlc_stream_io_callback( stream_t *, vlc_bool_t );
513 virtual ~vlc_stream_io_callback()
519 virtual uint32 read ( void *p_buffer, size_t i_size);
520 virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
521 virtual size_t write ( const void *p_buffer, size_t i_size);
522 virtual uint64 getFilePointer ( void );
523 virtual void close ( void );
526 /*****************************************************************************
528 *****************************************************************************/
532 EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
533 virtual ~EbmlParser( void );
537 void Reset( demux_t *p_demux );
538 EbmlElement *Get( void );
540 EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
542 int GetLevel( void );
547 EbmlElement *m_el[10];
548 int64_t mi_remain_size[10];
558 /*****************************************************************************
559 * Some functions to manipulate memory
560 *****************************************************************************/
561 #define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
562 static vlc_fourcc_t __GetFOURCC( uint8_t *p )
564 return VLC_FOURCC( p[0], p[1], p[2], p[3] );
567 /*****************************************************************************
568 * definitions of structures and functions used by this plugins
569 *****************************************************************************/
574 vlc_bool_t b_default;
575 vlc_bool_t b_enabled;
576 unsigned int i_number;
579 uint8_t *p_extra_data;
583 uint64_t i_default_duration;
584 float f_timecodescale;
593 unsigned int i_original_rate;
596 /* data to be send first */
598 uint8_t *p_data_init;
600 /* hack : it's for seek */
601 vlc_bool_t b_search_keyframe;
605 char *psz_codec_name;
606 char *psz_codec_settings;
607 char *psz_codec_info_url;
608 char *psz_codec_download_url;
610 /* encryption/compression */
611 int i_compression_type;
612 KaxContentCompSettings *p_compression_data;
629 const binary MATROSKA_DVD_LEVEL_SS = 0x30;
630 const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
631 const binary MATROSKA_DVD_LEVEL_TT = 0x28;
632 const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
633 const binary MATROSKA_DVD_LEVEL_PG = 0x18;
634 const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
635 const binary MATROSKA_DVD_LEVEL_CN = 0x08;
637 class chapter_codec_cmds_c
640 chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
641 :p_private_data(NULL)
642 ,i_codec_id( codec_id )
646 virtual ~chapter_codec_cmds_c()
648 delete p_private_data;
649 std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
650 while ( indexe != enter_cmds.end() )
655 std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
656 while ( indexl != leave_cmds.end() )
661 std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
662 while ( indexd != during_cmds.end() )
669 void SetPrivate( const KaxChapterProcessPrivate & private_data )
671 p_private_data = new KaxChapterProcessPrivate( private_data );
674 void AddCommand( const KaxChapterProcessCommand & command );
676 /// \return wether the codec has seeked in the files or not
677 virtual bool Enter() { return false; }
678 virtual bool Leave() { return false; }
679 virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
680 virtual int16 GetTitleNumber() { return -1; }
682 KaxChapterProcessPrivate *p_private_data;
685 std::vector<KaxChapterProcessData*> enter_cmds;
686 std::vector<KaxChapterProcessData*> during_cmds;
687 std::vector<KaxChapterProcessData*> leave_cmds;
693 class dvd_command_interpretor_c
696 dvd_command_interpretor_c( demux_sys_t & demuxer )
699 memset( p_PRMs, 0, sizeof(p_PRMs) );
700 p_PRMs[ 0x80 + 1 ] = 15;
701 p_PRMs[ 0x80 + 2 ] = 62;
702 p_PRMs[ 0x80 + 3 ] = 1;
703 p_PRMs[ 0x80 + 4 ] = 1;
704 p_PRMs[ 0x80 + 7 ] = 1;
705 p_PRMs[ 0x80 + 8 ] = 1;
706 p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
707 p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
710 bool Interpret( const binary * p_command, size_t i_size = 8 );
712 uint16 GetPRM( size_t index ) const
715 return p_PRMs[ index ];
719 uint16 GetGPRM( size_t index ) const
721 if ( index >= 0 && index < 16 )
722 return p_PRMs[ index ];
726 uint16 GetSPRM( size_t index ) const
728 // 21,22,23 reserved for future use
729 if ( index >= 0x80 && index < 0x95 )
730 return p_PRMs[ index ];
734 bool SetPRM( size_t index, uint16 value )
736 if ( index >= 0 && index < 16 )
738 p_PRMs[ index ] = value;
744 bool SetGPRM( size_t index, uint16 value )
746 if ( index >= 0 && index < 16 )
748 p_PRMs[ index ] = value;
754 bool SetSPRM( size_t index, uint16 value )
756 if ( index > 0x80 && index <= 0x8D && index != 0x8C )
758 p_PRMs[ index ] = value;
765 std::string GetRegTypeName( bool b_value, uint16 value ) const
768 char s_value[6], s_reg_value[6];
769 sprintf( s_value, "%.5d", value );
777 else if ( value < 0x80 )
779 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
783 result += s_reg_value;
788 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
792 result += s_reg_value;
804 // wether it's a comparison on the value or register
805 static const uint16 CMD_DVD_TEST_VALUE = 0x80;
806 static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
807 static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
808 static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
809 static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
810 static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
811 static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
812 static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
814 static const uint16 CMD_DVD_NOP = 0x0000;
815 static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
816 static const uint16 CMD_DVD_BREAK = 0x0002;
818 static const uint16 CMD_DVD_NOP2 = 0x2001;
819 static const uint16 CMD_DVD_LINKPGCN = 0x2004;
820 static const uint16 CMD_DVD_LINKPGN = 0x2006;
821 static const uint16 CMD_DVD_LINKCN = 0x2007;
822 static const uint16 CMD_DVD_JUMP_TT = 0x3002;
823 static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
824 static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
825 static const uint16 CMD_DVD_JUMP_SS = 0x3006;
826 static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
828 static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
829 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
830 static const uint16 CMD_DVD_SET_STREAM = 0x5100;
831 static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
832 static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
833 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
834 static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
836 static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
837 static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
838 static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
839 static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
840 static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
841 static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
843 // callbacks when browsing inside CodecPrivate
844 static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
845 static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
846 static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
847 static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
848 static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
849 static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
850 static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
851 static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
852 static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
855 class dvd_chapter_codec_c : public chapter_codec_cmds_c
858 dvd_chapter_codec_c( demux_sys_t & sys )
859 :chapter_codec_cmds_c( sys, 1 )
864 std::string GetCodecName( bool f_for_title = false ) const;
865 int16 GetTitleNumber();
868 class matroska_script_interpretor_c
871 matroska_script_interpretor_c( demux_sys_t & demuxer )
875 bool Interpret( const binary * p_command, size_t i_size );
878 static const std::string CMD_MS_GOTO_AND_PLAY;
884 const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
887 class matroska_script_codec_c : public chapter_codec_cmds_c
890 matroska_script_codec_c( demux_sys_t & sys )
891 :chapter_codec_cmds_c( sys, 0 )
899 matroska_script_interpretor_c interpretor;
902 class chapter_translation_c
905 chapter_translation_c()
909 ~chapter_translation_c()
914 KaxChapterTranslateID *p_translated;
915 unsigned int codec_id;
916 std::vector<uint64_t> editions;
925 ,i_user_start_time(-1)
928 ,b_display_seekpoint(true)
929 ,b_user_display(false)
934 virtual ~chapter_item_c()
936 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
937 while ( index != codecs.end() )
942 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
943 while ( index_ != sub_chapters.end() )
950 int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
951 int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
952 virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
953 void Append( const chapter_item_c & edition );
954 chapter_item_c * FindChapter( int64_t i_find_uid );
955 virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
956 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
957 const void *p_cookie,
958 size_t i_cookie_size );
959 std::string GetCodecName( bool f_for_title = false ) const;
960 bool ParentOf( const chapter_item_c & item ) const;
961 int16 GetTitleNumber( ) const;
963 int64_t i_start_time, i_end_time;
964 int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
965 std::vector<chapter_item_c*> sub_chapters;
968 bool b_display_seekpoint;
970 std::string psz_name;
971 chapter_item_c *psz_parent;
974 std::vector<chapter_codec_cmds_c*> codecs;
976 static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
978 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) );
981 bool Enter( bool b_do_subchapters );
982 bool Leave( bool b_do_subchapters );
983 bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
986 class chapter_edition_c : public chapter_item_c
993 void RefreshChapters( );
994 mtime_t Duration() const;
995 std::string GetMainName() const;
996 chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
1001 class matroska_segment_c
1004 matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
1007 ,i_timescale(MKVD_TIMECODESCALE)
1010 ,i_cues_position(-1)
1011 ,i_chapters_position(-1)
1012 ,i_tags_position(-1)
1017 ,p_segment_uid(NULL)
1018 ,p_prev_segment_uid(NULL)
1019 ,p_next_segment_uid(NULL)
1023 ,psz_muxing_application(NULL)
1024 ,psz_writing_application(NULL)
1025 ,psz_segment_filename(NULL)
1028 ,i_default_edition(0)
1033 p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
1036 virtual ~matroska_segment_c()
1038 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
1040 if ( tracks[i_track]->p_compression_data )
1042 delete tracks[i_track]->p_compression_data;
1044 es_format_Clean( &tracks[i_track]->fmt );
1045 if( tracks[i_track]->p_extra_data )
1046 free( tracks[i_track]->p_extra_data );
1047 if( tracks[i_track]->psz_codec )
1048 free( tracks[i_track]->psz_codec );
1049 delete tracks[i_track];
1052 if( psz_writing_application )
1054 free( psz_writing_application );
1056 if( psz_muxing_application )
1058 free( psz_muxing_application );
1060 if( psz_segment_filename )
1062 free( psz_segment_filename );
1070 free( psz_date_utc );
1077 delete p_segment_uid;
1078 delete p_prev_segment_uid;
1079 delete p_next_segment_uid;
1081 std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
1082 while ( index != stored_editions.end() )
1087 std::vector<chapter_translation_c*>::iterator indext = translations.begin();
1088 while ( indext != translations.end() )
1093 std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
1094 while ( indexf != families.end() )
1101 KaxSegment *segment;
1105 uint64_t i_timescale;
1107 /* duration of the segment */
1109 mtime_t i_start_time;
1112 std::vector<mkv_track_t*> tracks;
1115 int64_t i_cues_position;
1116 int64_t i_chapters_position;
1117 int64_t i_tags_position;
1119 KaxCluster *cluster;
1121 uint64 i_cluster_pos;
1122 int64_t i_start_pos;
1123 KaxSegmentUID *p_segment_uid;
1124 KaxPrevUID *p_prev_segment_uid;
1125 KaxNextUID *p_next_segment_uid;
1130 mkv_index_t *p_indexes;
1133 char *psz_muxing_application;
1134 char *psz_writing_application;
1135 char *psz_segment_filename;
1139 /* !!!!! GCC 3.3 bug on Darwin !!!!! */
1140 /* when you remove this variable the compiler issues an atomicity error */
1141 /* this variable only works when using std::vector<chapter_edition_c> */
1142 std::vector<chapter_edition_c*> stored_editions;
1143 int i_default_edition;
1145 std::vector<chapter_translation_c*> translations;
1146 std::vector<KaxSegmentFamily*> families;
1153 bool PreloadFamily( const matroska_segment_c & segment );
1154 void ParseInfo( KaxInfo *info );
1155 void ParseChapters( KaxChapters *chapters );
1156 void ParseSeekHead( KaxSeekHead *seekhead );
1157 void ParseTracks( KaxTracks *tracks );
1158 void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
1159 void ParseTrackEntry( KaxTrackEntry *m );
1160 void ParseCluster( );
1161 void IndexAppendCluster( KaxCluster *cluster );
1164 void InformationCreate( );
1165 void Seek( mtime_t i_date, mtime_t i_time_offset );
1166 #if LIBMATROSKA_VERSION >= 0x000800
1167 int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
1169 int BlockGet( KaxBlock * &, int64_t *, int64_t *, int64_t *);
1171 bool Select( mtime_t i_start_time );
1174 static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
1177 // class holding hard-linked segment together in the playback order
1178 class virtual_segment_c
1181 virtual_segment_c( matroska_segment_c *p_segment )
1184 ,i_current_segment(0)
1185 ,i_current_edition(-1)
1186 ,psz_current_chapter(NULL)
1188 linked_segments.push_back( p_segment );
1190 AppendUID( p_segment->p_segment_uid );
1191 AppendUID( p_segment->p_prev_segment_uid );
1192 AppendUID( p_segment->p_next_segment_uid );
1196 size_t AddSegment( matroska_segment_c *p_segment );
1197 void PreloadLinked( );
1198 mtime_t Duration( ) const;
1200 void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter );
1202 inline chapter_edition_c *Edition()
1204 if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
1205 return (*p_editions)[i_current_edition];
1209 matroska_segment_c * Segment() const
1211 if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
1213 return linked_segments[i_current_segment];
1216 inline chapter_item_c *CurrentChapter() {
1217 return psz_current_chapter;
1222 if ( i_current_segment < linked_segments.size()-1 )
1224 i_current_segment++;
1230 bool FindUID( KaxSegmentUID & uid ) const
1232 for ( size_t i=0; i<linked_uids.size(); i++ )
1234 if ( linked_uids[i] == uid )
1240 bool UpdateCurrentToChapter( demux_t & demux );
1241 void PrepareChapters( );
1243 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1244 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1245 const void *p_cookie,
1246 size_t i_cookie_size );
1247 chapter_item_c *FindChapter( int64_t i_find_uid );
1249 std::vector<chapter_edition_c*> *p_editions;
1253 std::vector<matroska_segment_c*> linked_segments;
1254 std::vector<KaxSegmentUID> linked_uids;
1255 size_t i_current_segment;
1257 int i_current_edition;
1258 chapter_item_c *psz_current_chapter;
1260 void AppendUID( const EbmlBinary * UID );
1263 class matroska_stream_c
1266 matroska_stream_c( demux_sys_t & demuxer )
1272 virtual ~matroska_stream_c()
1281 std::vector<matroska_segment_c*> segments;
1294 vlc_bool_t b_clicked;
1302 demux_sys_t( demux_t & demux )
1309 ,p_current_segment(NULL)
1310 ,dvd_interpretor( *this )
1314 ,b_pci_packet_set(false)
1317 vlc_mutex_init( &demuxer, &lock_demuxer );
1320 virtual ~demux_sys_t()
1324 for ( i=0; i<streams.size(); i++ )
1326 for ( i=0; i<opened_segments.size(); i++ )
1327 delete opened_segments[i];
1328 for ( i=0; i<used_segments.size(); i++ )
1329 delete used_segments[i];
1330 if( meta ) vlc_meta_Delete( meta );
1332 while( titles.size() )
1333 { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
1335 vlc_mutex_destroy( &lock_demuxer );
1342 mtime_t i_start_pts;
1343 mtime_t i_chapter_time;
1347 std::vector<input_title_t*> titles; // matroska editions
1348 size_t i_current_title;
1350 std::vector<matroska_stream_c*> streams;
1351 std::vector<matroska_segment_c*> opened_segments;
1352 std::vector<virtual_segment_c*> used_segments;
1353 virtual_segment_c *p_current_segment;
1355 dvd_command_interpretor_c dvd_interpretor;
1357 /* duration of the stream */
1360 matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
1361 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1362 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1363 const void *p_cookie,
1364 size_t i_cookie_size,
1365 virtual_segment_c * & p_segment_found );
1366 chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
1368 void PreloadFamily( const matroska_segment_c & of_segment );
1369 void PreloadLinked( matroska_segment_c *p_segment );
1370 bool PreparePlayback( virtual_segment_c *p_new_segment );
1371 matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
1372 void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
1374 void StartUiThread();
1375 void StopUiThread();
1377 inline void SwapButtons();
1379 /* for spu variables */
1380 input_thread_t *p_input;
1382 bool b_pci_packet_set;
1383 uint8_t palette[4][4];
1384 vlc_mutex_t lock_demuxer;
1387 event_thread_t *p_ev;
1388 static int EventThread( vlc_object_t *p_this );
1389 static int EventMouse( vlc_object_t *p_this, char const *psz_var,
1390 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1391 static int EventKey( vlc_object_t *p_this, char const *psz_var,
1392 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1397 virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
1398 bool IsUsedSegment( matroska_segment_c &p_segment ) const;
1401 static int Demux ( demux_t * );
1402 static int Control( demux_t *, int, va_list );
1403 static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
1405 #define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
1407 static inline char * ToUTF8( const UTFstring &u )
1409 return strdup( u.GetUTF8().c_str() );
1412 /*****************************************************************************
1413 * Open: initializes matroska demux structures
1414 *****************************************************************************/
1415 static int Open( vlc_object_t * p_this )
1417 demux_t *p_demux = (demux_t*)p_this;
1419 matroska_stream_c *p_stream;
1420 matroska_segment_c *p_segment;
1422 std::string s_path, s_filename;
1423 vlc_stream_io_callback *p_io_callback;
1424 EbmlStream *p_io_stream;
1426 /* peek the begining */
1427 if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
1429 /* is a valid file */
1430 if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
1431 p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
1433 /* Set the demux function */
1434 p_demux->pf_demux = Demux;
1435 p_demux->pf_control = Control;
1436 p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
1438 p_io_callback = new vlc_stream_io_callback( p_demux->s, VLC_FALSE );
1439 p_io_stream = new EbmlStream( *p_io_callback );
1441 if( p_io_stream == NULL )
1443 msg_Err( p_demux, "failed to create EbmlStream" );
1444 delete p_io_callback;
1446 return VLC_EGENERIC;
1449 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
1450 if( p_stream == NULL )
1452 msg_Err( p_demux, "cannot find KaxSegment" );
1455 p_sys->streams.push_back( p_stream );
1457 p_stream->p_in = p_io_callback;
1458 p_stream->p_es = p_io_stream;
1460 for (size_t i=0; i<p_stream->segments.size(); i++)
1462 p_stream->segments[i]->Preload();
1465 p_segment = p_stream->segments[0];
1466 if( p_segment->cluster != NULL )
1468 msg_Warn( p_demux, "cannot find any cluster, damaged file ?" );
1470 // reset the stream reading to the first cluster of the segment used
1471 p_stream->p_in->setFilePointer( p_segment->cluster->GetElementPosition() );
1474 if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
1476 /* get the files from the same dir from the same family (based on p_demux->psz_path) */
1477 if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
1479 // assume it's a regular file
1480 // get the directory path
1481 s_path = p_demux->psz_path;
1482 if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
1484 s_path = s_path.substr(0,s_path.length()-1);
1488 if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
1490 s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
1494 struct dirent *p_file_item;
1495 DIR *p_src_dir = opendir(s_path.c_str());
1497 if (p_src_dir != NULL)
1499 while ((p_file_item = (dirent *) readdir(p_src_dir)))
1501 if (strlen(p_file_item->d_name) > 4)
1503 s_filename = s_path + DIRECTORY_SEPARATOR + p_file_item->d_name;
1506 if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
1508 if (!s_filename.compare(p_demux->psz_path))
1510 continue; // don't reuse the original opened file
1512 #if defined(__GNUC__) && (__GNUC__ < 3)
1513 if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
1514 !s_filename.compare("mka", s_filename.length() - 3, 3))
1516 if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
1517 !s_filename.compare(s_filename.length() - 3, 3, "mka"))
1520 // test wether this file belongs to our family
1521 stream_t *p_file_stream = stream_UrlNew( p_demux, s_filename.c_str());
1522 if ( p_file_stream != NULL )
1524 vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, VLC_TRUE );
1525 EbmlStream *p_estream = new EbmlStream(*p_file_io);
1527 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
1529 if ( p_stream == NULL )
1531 msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
1537 p_stream->p_in = p_file_io;
1538 p_stream->p_es = p_estream;
1539 p_sys->streams.push_back( p_stream );
1544 msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
1549 closedir( p_src_dir );
1553 p_sys->PreloadFamily( *p_segment );
1556 p_sys->PreloadLinked( p_segment );
1558 if ( !p_sys->PreparePlayback( NULL ) )
1560 msg_Err( p_demux, "cannot use the segment" );
1564 p_sys->StartUiThread();
1570 return VLC_EGENERIC;
1573 /*****************************************************************************
1574 * Close: frees unused data
1575 *****************************************************************************/
1576 static void Close( vlc_object_t *p_this )
1578 demux_t *p_demux = (demux_t*)p_this;
1579 demux_sys_t *p_sys = p_demux->p_sys;
1584 /*****************************************************************************
1586 *****************************************************************************/
1587 static int Control( demux_t *p_demux, int i_query, va_list args )
1589 demux_sys_t *p_sys = p_demux->p_sys;
1595 vlc_meta_t **pp_meta;
1599 case DEMUX_GET_META:
1600 pp_meta = (vlc_meta_t**)va_arg( args, vlc_meta_t** );
1601 *pp_meta = vlc_meta_Duplicate( p_sys->meta );
1604 case DEMUX_GET_LENGTH:
1605 pi64 = (int64_t*)va_arg( args, int64_t * );
1606 if( p_sys->f_duration > 0.0 )
1608 *pi64 = (int64_t)(p_sys->f_duration * 1000);
1611 return VLC_EGENERIC;
1613 case DEMUX_GET_POSITION:
1614 pf = (double*)va_arg( args, double * );
1615 if ( p_sys->f_duration > 0.0 )
1616 *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);
1619 case DEMUX_SET_POSITION:
1620 f = (double)va_arg( args, double );
1621 Seek( p_demux, -1, f, NULL );
1624 case DEMUX_GET_TIME:
1625 pi64 = (int64_t*)va_arg( args, int64_t * );
1626 *pi64 = p_sys->i_pts;
1629 case DEMUX_GET_TITLE_INFO:
1630 if( p_sys->titles.size() )
1632 input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
1633 int *pi_int = (int*)va_arg( args, int* );
1635 *pi_int = p_sys->titles.size();
1636 *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
1638 for( size_t i = 0; i < p_sys->titles.size(); i++ )
1640 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
1645 return VLC_EGENERIC;
1647 case DEMUX_SET_TITLE:
1648 /* TODO handle editions as titles */
1649 i_idx = (int)va_arg( args, int );
1650 if( i_idx < p_sys->used_segments.size() )
1652 p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
1655 return VLC_EGENERIC;
1657 case DEMUX_SET_SEEKPOINT:
1658 i_skp = (int)va_arg( args, int );
1660 // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
1661 if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
1663 Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
1664 p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
1665 p_demux->info.i_seekpoint = i_skp;
1668 return VLC_EGENERIC;
1670 case DEMUX_SET_TIME:
1673 return VLC_EGENERIC;
1677 #if LIBMATROSKA_VERSION >= 0x000800
1678 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1680 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1683 #if LIBMATROSKA_VERSION >= 0x000800
1684 pp_simpleblock = NULL;
1692 EbmlElement *el = NULL;
1696 return VLC_EGENERIC;
1698 #if LIBMATROSKA_VERSION >= 0x000800
1699 if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
1701 if( (el = ep->Get()) == NULL && pp_block != NULL )
1704 /* update the index */
1705 #define idx p_indexes[i_index - 1]
1706 if( i_index > 0 && idx.i_time == -1 )
1708 #if LIBMATROSKA_VERSION >= 0x000800
1709 if ( pp_simpleblock != NULL )
1710 idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
1713 idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
1714 idx.b_key = *pi_ref1 == 0 ? VLC_TRUE : VLC_FALSE;
1720 i_level = ep->GetLevel();
1729 msg_Warn( &sys.demuxer, "EOF" );
1730 return VLC_EGENERIC;
1737 if( MKV_IS_ID( el, KaxCluster ) )
1739 cluster = (KaxCluster*)el;
1740 i_cluster_pos = cluster->GetElementPosition();
1742 /* add it to the index */
1744 ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
1746 IndexAppendCluster( cluster );
1749 // reset silent tracks
1750 for (size_t i=0; i<tracks.size(); i++)
1752 tracks[i]->b_silent = VLC_FALSE;
1757 else if( MKV_IS_ID( el, KaxCues ) )
1759 msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
1760 return VLC_EGENERIC;
1764 msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
1768 if( MKV_IS_ID( el, KaxClusterTimecode ) )
1770 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
1772 ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
1773 cluster->InitTimecode( uint64( ctc ), i_timescale );
1775 else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
1779 else if( MKV_IS_ID( el, KaxBlockGroup ) )
1781 i_block_pos = el->GetElementPosition();
1784 #if LIBMATROSKA_VERSION >= 0x000800
1785 else if( MKV_IS_ID( el, KaxSimpleBlock ) )
1787 pp_simpleblock = (KaxSimpleBlock*)el;
1789 pp_simpleblock->ReadData( es.I_O() );
1790 pp_simpleblock->SetParent( *cluster );
1795 if( MKV_IS_ID( el, KaxBlock ) )
1797 pp_block = (KaxBlock*)el;
1799 pp_block->ReadData( es.I_O() );
1800 pp_block->SetParent( *cluster );
1804 else if( MKV_IS_ID( el, KaxBlockDuration ) )
1806 KaxBlockDuration &dur = *(KaxBlockDuration*)el;
1808 dur.ReadData( es.I_O() );
1809 *pi_duration = uint64( dur );
1811 else if( MKV_IS_ID( el, KaxReferenceBlock ) )
1813 KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
1815 ref.ReadData( es.I_O() );
1818 *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
1820 else if( *pi_ref2 == 0 )
1822 *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
1825 else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
1827 KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
1828 track_num.ReadData( es.I_O() );
1830 for (size_t i=0; i<tracks.size(); i++)
1832 if ( tracks[i]->i_number == uint32(track_num))
1834 tracks[i]->b_silent = VLC_TRUE;
1841 msg_Err( &sys.demuxer, "invalid level = %d", i_level );
1842 return VLC_EGENERIC;
1847 static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
1850 if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
1851 memcpy( p_block->p_buffer + offset, p_mem, i_mem );
1852 //p_block->i_rate = p_input->stream.control.i_rate;
1856 #if LIBMATROSKA_VERSION >= 0x000800
1857 static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
1858 mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
1860 static void BlockDecode( demux_t *p_demux, KaxBlock *block, mtime_t i_pts,
1861 mtime_t i_duration, bool f_mandatory )
1864 demux_sys_t *p_sys = p_demux->p_sys;
1865 matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
1871 #define tk p_segment->tracks[i_track]
1872 for( i_track = 0; i_track < p_segment->tracks.size(); i_track++ )
1874 #if LIBMATROSKA_VERSION >= 0x000800
1875 if( (block != NULL && tk->i_number == block->TrackNum()) ||
1876 (simpleblock != NULL && tk->i_number == simpleblock->TrackNum()))
1878 if( tk->i_number == block->TrackNum() )
1885 if( i_track >= p_segment->tracks.size() )
1887 msg_Err( p_demux, "invalid track number=%d", block->TrackNum() );
1890 if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
1892 msg_Err( p_demux, "unknown track number=%d", block->TrackNum() );
1895 if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
1897 return; /* discard audio packets that shouldn't be rendered */
1900 if ( tk->fmt.i_cat != NAV_ES )
1902 es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
1906 tk->b_inited = VLC_FALSE;
1912 /* First send init data */
1913 if( !tk->b_inited && tk->i_data_init > 0 )
1917 msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
1918 p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
1919 if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
1921 tk->b_inited = VLC_TRUE;
1924 #if LIBMATROSKA_VERSION >= 0x000800
1926 (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
1929 for( i = 0; i < block->NumberFrames(); i++ )
1934 #if LIBMATROSKA_VERSION >= 0x000800
1935 if ( simpleblock != NULL )
1937 data = &simpleblock->GetBuffer(i);
1938 // condition when the DTS is correct (keyframe or B frame == NOT P frame)
1939 f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
1943 data = &block->GetBuffer(i);
1945 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
1946 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
1948 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
1950 if( p_block == NULL )
1955 #if defined(HAVE_ZLIB_H)
1956 if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
1958 p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
1962 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
1964 memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
1967 if ( tk->fmt.i_cat == NAV_ES )
1969 // TODO handle the start/stop times of this packet
1970 if ( p_sys->b_ui_hooked )
1972 vlc_mutex_lock( &p_sys->p_ev->lock );
1973 memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
1974 p_sys->SwapButtons();
1975 p_sys->b_pci_packet_set = true;
1976 vlc_mutex_unlock( &p_sys->p_ev->lock );
1977 block_Release( p_block );
1981 // correct timestamping when B frames are used
1982 if( tk->fmt.i_cat != VIDEO_ES )
1984 p_block->i_dts = p_block->i_pts = i_pts;
1988 if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
1990 // in VFW we have no idea about B frames
1992 p_block->i_dts = i_pts;
1996 p_block->i_pts = i_pts;
1998 p_block->i_dts = p_block->i_pts;
2000 p_block->i_dts = min( i_pts, tk->i_last_dts + (tk->i_default_duration >> 10));
2001 p_sys->i_pts = p_block->i_dts;
2004 tk->i_last_dts = p_block->i_dts;
2007 msg_Dbg( p_demux, "block i_dts: "I64Fd" / i_pts: "I64Fd, p_block->i_dts, p_block->i_pts);
2009 if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
2011 p_block->i_length = i_duration * 1000;
2014 es_out_Send( p_demux->out, tk->p_es, p_block );
2016 /* use time stamp only for first block */
2023 matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
2025 int i_upper_lvl = 0;
2027 EbmlElement *p_l0, *p_l1, *p_l2;
2028 bool b_keep_stream = false, b_keep_segment;
2030 // verify the EBML Header
2031 p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
2034 msg_Err( p_demux, "No EBML header found" );
2038 // verify we can read this Segment, we only support Matroska version 1 for now
2039 p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
2041 EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
2042 if (std::string(doc_type) != "matroska")
2044 msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
2048 EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
2049 #if LIBMATROSKA_VERSION >= 0x000800
2050 if (uint64(doc_read_version) > 2)
2052 msg_Err( p_demux, "This matroska file is needs version "I64Fd" and this VLC only supports version 1 & 2", uint64(doc_read_version));
2056 if (uint64(doc_read_version) != 1)
2058 msg_Err( p_demux, "This matroska file is needs version "I64Fd" and this VLC only supports version 1", uint64(doc_read_version));
2066 // find all segments in this file
2067 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
2073 matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
2077 if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
2080 matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
2081 b_keep_segment = b_initial;
2083 ep = new EbmlParser(p_estream, p_l0, &demuxer );
2084 p_segment1->ep = ep;
2085 p_segment1->segment = (KaxSegment*)p_l0;
2087 while ((p_l1 = ep->Get()))
2089 if (MKV_IS_ID(p_l1, KaxInfo))
2091 // find the families of this segment
2092 KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
2094 p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
2095 for( i = 0; i < p_info->ListSize(); i++ )
2097 EbmlElement *l = (*p_info)[i];
2099 if( MKV_IS_ID( l, KaxSegmentUID ) )
2101 KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
2102 b_keep_segment = (FindSegment( *p_uid ) == NULL);
2103 if ( !b_keep_segment )
2104 break; // this segment is already known
2105 opened_segments.push_back( p_segment1 );
2106 delete p_segment1->p_segment_uid;
2107 p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
2109 else if( MKV_IS_ID( l, KaxPrevUID ) )
2111 p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
2113 else if( MKV_IS_ID( l, KaxNextUID ) )
2115 p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
2117 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
2119 KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
2120 p_segment1->families.push_back( p_fam );
2126 if ( b_keep_segment )
2128 b_keep_stream = true;
2129 p_stream1->segments.push_back( p_segment1 );
2134 if (p_l0->IsFiniteSize() )
2136 p_l0->SkipData(*p_estream, KaxMatroska_Context);
2137 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
2140 p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
2143 if ( !b_keep_stream )
2152 bool matroska_segment_c::Select( mtime_t i_start_time )
2157 msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
2158 sys.b_pci_packet_set = false;
2160 for( i_track = 0; i_track < tracks.size(); i_track++ )
2162 if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
2164 msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
2165 tracks[i_track]->p_es = NULL;
2169 if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
2171 if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
2173 msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
2174 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2178 BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
2180 tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
2181 tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
2182 tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
2184 tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
2185 if( tracks[i_track]->fmt.i_extra > 0 )
2187 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2188 memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
2192 else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
2193 !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
2195 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
2197 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
2199 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
2201 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
2203 else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
2205 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
2206 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2207 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2208 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2212 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
2215 else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
2217 MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
2218 stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
2219 tracks[i_track]->p_extra_data,
2220 tracks[i_track]->i_extra_data,
2222 MP4_ReadBoxCommon( p_mp4_stream, p_box );
2223 MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
2224 tracks[i_track]->fmt.i_codec = p_box->i_type;
2225 tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
2226 tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
2227 tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
2228 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2229 memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
2230 MP4_FreeBox_sample_vide( p_box );
2231 stream_Delete( p_mp4_stream );
2233 else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
2235 if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
2237 msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
2238 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2242 WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
2244 wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
2246 tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
2247 tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
2248 tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
2249 tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
2250 tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
2252 tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
2253 if( tracks[i_track]->fmt.i_extra > 0 )
2255 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2256 memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
2260 else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
2261 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
2262 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
2264 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
2266 else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
2268 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
2270 else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
2272 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
2274 else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
2276 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
2277 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2278 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2279 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2281 else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
2283 int i, i_offset = 1, i_size[3], i_extra;
2286 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
2288 /* Split the 3 headers */
2289 if( tracks[i_track]->p_extra_data[0] != 0x02 )
2290 msg_Err( &sys.demuxer, "invalid vorbis header" );
2292 for( i = 0; i < 2; i++ )
2295 while( i_offset < tracks[i_track]->i_extra_data )
2297 i_size[i] += tracks[i_track]->p_extra_data[i_offset];
2298 if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
2302 i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
2303 i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
2304 i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
2306 tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
2307 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2308 p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
2309 for( i = 0; i < 3; i++ )
2311 *(p_extra++) = i_size[i] >> 8;
2312 *(p_extra++) = i_size[i] & 0xFF;
2313 memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
2315 p_extra += i_size[i];
2316 i_extra += i_size[i];
2319 else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
2320 !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
2322 int i_profile, i_srate, sbr = 0;
2323 static unsigned int i_sample_rates[] =
2325 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
2326 16000, 12000, 11025, 8000, 7350, 0, 0, 0
2329 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2330 /* create data for faad (MP4DecSpecificDescrTag)*/
2332 if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
2336 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
2340 else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
2344 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
2354 for( i_srate = 0; i_srate < 13; i_srate++ )
2356 if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
2361 msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
2363 tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
2364 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2365 ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
2366 ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
2369 int syncExtensionType = 0x2B7;
2371 for (iDSRI=0; iDSRI<13; iDSRI++)
2372 if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
2374 ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
2375 ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
2376 ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
2379 else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
2381 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2382 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2383 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2384 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2386 else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
2387 !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
2388 !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
2390 if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
2392 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
2396 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
2398 tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
2400 else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
2402 /* FIXME: support this codec */
2403 msg_Err( &sys.demuxer, "TTA not supported yet[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
2404 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2406 else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
2408 /* FIXME: support this codec */
2409 msg_Err( &sys.demuxer, "Wavpack not supported yet[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
2410 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2412 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
2414 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
2415 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2417 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
2418 !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
2419 !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
2420 !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
2422 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
2423 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2425 else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
2427 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
2428 if( tracks[i_track]->i_extra_data )
2431 char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
2432 memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
2433 p_buf[tracks[i_track]->i_extra_data] = '\0';
2435 p_start = strstr( p_buf, "size:" );
2436 if( sscanf( p_start, "size: %dx%d",
2437 &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
2439 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 );
2443 msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
2448 else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
2450 tracks[i_track]->fmt.i_cat = NAV_ES;
2455 msg_Err( &sys.demuxer, "unknow codec id=`%s'", tracks[i_track]->psz_codec );
2456 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2458 if( tracks[i_track]->b_default )
2460 tracks[i_track]->fmt.i_priority = 1000;
2463 tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
2465 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
2468 sys.i_start_pts = i_start_time;
2469 // reset the stream reading to the first cluster of the segment used
2470 es.I_O().setFilePointer( i_start_pos );
2473 ep = new EbmlParser( &es, segment, &sys.demuxer );
2478 void demux_sys_t::StartUiThread()
2482 msg_Dbg( &demuxer, "Starting the UI Hook" );
2484 /* FIXME hack hack hack hack FIXME */
2485 /* Get p_input and create variable */
2486 p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
2487 var_Create( p_input, "x-start", VLC_VAR_INTEGER );
2488 var_Create( p_input, "y-start", VLC_VAR_INTEGER );
2489 var_Create( p_input, "x-end", VLC_VAR_INTEGER );
2490 var_Create( p_input, "y-end", VLC_VAR_INTEGER );
2491 var_Create( p_input, "color", VLC_VAR_ADDRESS );
2492 var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
2493 var_Create( p_input, "highlight", VLC_VAR_BOOL );
2494 var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
2496 /* Now create our event thread catcher */
2497 p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
2498 p_ev->p_demux = &demuxer;
2499 p_ev->b_die = VLC_FALSE;
2500 vlc_mutex_init( p_ev, &p_ev->lock );
2501 vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
2502 VLC_THREAD_PRIORITY_LOW, VLC_FALSE );
2506 void demux_sys_t::StopUiThread()
2510 p_ev->b_die = VLC_TRUE;
2512 vlc_thread_join( p_ev );
2513 vlc_object_destroy( p_ev );
2517 var_Destroy( p_input, "highlight-mutex" );
2518 var_Destroy( p_input, "highlight" );
2519 var_Destroy( p_input, "x-start" );
2520 var_Destroy( p_input, "x-end" );
2521 var_Destroy( p_input, "y-start" );
2522 var_Destroy( p_input, "y-end" );
2523 var_Destroy( p_input, "color" );
2524 var_Destroy( p_input, "menu-palette" );
2526 vlc_object_release( p_input );
2528 msg_Dbg( &demuxer, "Stopping the UI Hook" );
2530 b_ui_hooked = false;
2533 int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
2534 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2536 event_thread_t *p_ev = (event_thread_t *) p_data;
2537 vlc_mutex_lock( &p_ev->lock );
2538 if( psz_var[6] == 'c' )
2540 p_ev->b_clicked = VLC_TRUE;
2541 msg_Dbg( p_this, "Event Mouse: clicked");
2543 else if( psz_var[6] == 'm' )
2544 p_ev->b_moved = VLC_TRUE;
2545 vlc_mutex_unlock( &p_ev->lock );
2550 int demux_sys_t::EventKey( vlc_object_t *p_this, char const *psz_var,
2551 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2553 event_thread_t *p_ev = (event_thread_t *) p_data;
2554 vlc_mutex_lock( &p_ev->lock );
2555 p_ev->b_key = VLC_TRUE;
2556 vlc_mutex_unlock( &p_ev->lock );
2557 msg_Dbg( p_this, "Event Key");
2562 int demux_sys_t::EventThread( vlc_object_t *p_this )
2564 event_thread_t *p_ev = (event_thread_t*)p_this;
2565 demux_sys_t *p_sys = p_ev->p_demux->p_sys;
2566 vlc_object_t *p_vout = NULL;
2568 p_ev->b_moved = VLC_FALSE;
2569 p_ev->b_clicked = VLC_FALSE;
2570 p_ev->b_key = VLC_FALSE;
2572 /* catch all key event */
2573 var_AddCallback( p_ev->p_vlc, "key-pressed", EventKey, p_ev );
2576 while( !p_ev->b_die )
2578 if ( !p_sys->b_pci_packet_set )
2585 vlc_bool_t b_activated = VLC_FALSE;
2591 struct vlc_t::hotkey *p_hotkeys = p_ev->p_vlc->p_hotkeys;
2592 int i, i_action = -1;
2594 msg_Dbg( p_ev->p_demux, "Handle Key Event");
2596 vlc_mutex_lock( &p_ev->lock );
2598 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2600 var_Get( p_ev->p_vlc, "key-pressed", &valk );
2601 for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
2603 if( p_hotkeys[i].i_key == valk.i_int )
2605 i_action = p_hotkeys[i].i_action;
2609 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2613 case ACTIONID_NAV_LEFT:
2614 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2616 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2617 if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
2619 i_curr_button = p_button_ptr->left;
2620 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2621 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2622 if ( button_ptr.auto_action_mode )
2624 vlc_mutex_unlock( &p_ev->lock );
2625 vlc_mutex_lock( &p_sys->lock_demuxer );
2627 // process the button action
2628 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2630 vlc_mutex_unlock( &p_sys->lock_demuxer );
2631 vlc_mutex_lock( &p_ev->lock );
2636 case ACTIONID_NAV_RIGHT:
2637 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2639 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2640 if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
2642 i_curr_button = p_button_ptr->right;
2643 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2644 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2645 if ( button_ptr.auto_action_mode )
2647 vlc_mutex_unlock( &p_ev->lock );
2648 vlc_mutex_lock( &p_sys->lock_demuxer );
2650 // process the button action
2651 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2653 vlc_mutex_unlock( &p_sys->lock_demuxer );
2654 vlc_mutex_lock( &p_ev->lock );
2659 case ACTIONID_NAV_UP:
2660 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2662 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2663 if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
2665 i_curr_button = p_button_ptr->up;
2666 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2667 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2668 if ( button_ptr.auto_action_mode )
2670 vlc_mutex_unlock( &p_ev->lock );
2671 vlc_mutex_lock( &p_sys->lock_demuxer );
2673 // process the button action
2674 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2676 vlc_mutex_unlock( &p_sys->lock_demuxer );
2677 vlc_mutex_lock( &p_ev->lock );
2682 case ACTIONID_NAV_DOWN:
2683 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2685 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2686 if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
2688 i_curr_button = p_button_ptr->down;
2689 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2690 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2691 if ( button_ptr.auto_action_mode )
2693 vlc_mutex_unlock( &p_ev->lock );
2694 vlc_mutex_lock( &p_sys->lock_demuxer );
2696 // process the button action
2697 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2699 vlc_mutex_unlock( &p_sys->lock_demuxer );
2700 vlc_mutex_lock( &p_ev->lock );
2705 case ACTIONID_NAV_ACTIVATE:
2706 b_activated = VLC_TRUE;
2708 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2710 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2712 vlc_mutex_unlock( &p_ev->lock );
2713 vlc_mutex_lock( &p_sys->lock_demuxer );
2715 // process the button action
2716 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2718 vlc_mutex_unlock( &p_sys->lock_demuxer );
2719 vlc_mutex_lock( &p_ev->lock );
2725 p_ev->b_key = VLC_FALSE;
2726 vlc_mutex_unlock( &p_ev->lock );
2730 if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
2732 vlc_value_t valx, valy;
2734 vlc_mutex_lock( &p_ev->lock );
2735 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2736 var_Get( p_vout, "mouse-x", &valx );
2737 var_Get( p_vout, "mouse-y", &valy );
2739 if( p_ev->b_clicked )
2742 int32_t best,dist,d;
2743 int32_t mx,my,dx,dy;
2745 msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
2747 b_activated = VLC_TRUE;
2748 // get current button
2750 dist = 0x08000000; /* >> than (720*720)+(567*567); */
2751 for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
2753 btni_t *button_ptr = &(pci->hli.btnit[button-1]);
2755 if(((unsigned)valx.i_int >= button_ptr->x_start)
2756 && ((unsigned)valx.i_int <= button_ptr->x_end)
2757 && ((unsigned)valy.i_int >= button_ptr->y_start)
2758 && ((unsigned)valy.i_int <= button_ptr->y_end))
2760 mx = (button_ptr->x_start + button_ptr->x_end)/2;
2761 my = (button_ptr->y_start + button_ptr->y_end)/2;
2762 dx = mx - valx.i_int;
2763 dy = my - valy.i_int;
2764 d = (dx*dx) + (dy*dy);
2765 /* If the mouse is within the button and the mouse is closer
2766 * to the center of this button then it is the best choice. */
2776 btni_t button_ptr = pci->hli.btnit[best-1];
2777 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2779 msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
2780 vlc_mutex_unlock( &p_ev->lock );
2781 vlc_mutex_lock( &p_sys->lock_demuxer );
2783 // process the button action
2784 p_sys->dvd_interpretor.SetSPRM( 0x88, best );
2785 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2787 msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
2789 // select new button
2790 if ( best != i_curr_button )
2794 if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
2796 vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
2799 if(button_ptr.btn_coln != 0) {
2800 i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
2805 for( int i = 0; i < 4; i++ )
2807 uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
2808 uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
2809 i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
2811 p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
2812 p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
2813 p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
2814 p_sys->palette[i][3] = i_alpha;
2817 vlc_mutex_lock( p_mutex );
2818 val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
2819 val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
2820 val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
2821 val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
2823 val.p_address = (void *)p_sys->palette;
2824 var_Set( p_sys->p_input, "menu-palette", val );
2826 val.b_bool = VLC_TRUE; var_Set( p_sys->p_input, "highlight", val );
2827 vlc_mutex_unlock( p_mutex );
2830 vlc_mutex_unlock( &p_sys->lock_demuxer );
2831 vlc_mutex_lock( &p_ev->lock );
2834 else if( p_ev->b_moved )
2836 // dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
2839 p_ev->b_moved = VLC_FALSE;
2840 p_ev->b_clicked = VLC_FALSE;
2841 vlc_mutex_unlock( &p_ev->lock );
2845 if( p_vout && p_vout->b_die )
2847 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2848 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2849 vlc_object_release( p_vout );
2853 else if( p_vout == NULL )
2855 p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
2859 var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2860 var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2864 /* Wait a bit, 10ms */
2868 /* Release callback */
2871 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2872 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2873 vlc_object_release( p_vout );
2875 var_DelCallback( p_ev->p_vlc, "key-pressed", EventKey, p_ev );
2877 vlc_mutex_destroy( &p_ev->lock );
2882 void matroska_segment_c::UnSelect( )
2886 for( i_track = 0; i_track < tracks.size(); i_track++ )
2888 if ( tracks[i_track]->p_es != NULL )
2890 // es_format_Clean( &tracks[i_track]->fmt );
2891 es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
2892 tracks[i_track]->p_es = NULL;
2899 void virtual_segment_c::PrepareChapters( )
2901 if ( linked_segments.size() == 0 )
2904 // !!! should be called only once !!!
2905 matroska_segment_c *p_segment;
2908 // copy editions from the first segment
2909 p_segment = linked_segments[0];
2910 p_editions = &p_segment->stored_editions;
2912 for ( i=1 ; i<linked_segments.size(); i++ )
2914 p_segment = linked_segments[i];
2915 // FIXME assume we have the same editions in all segments
2916 for (j=0; j<p_segment->stored_editions.size(); j++)
2917 (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
2921 std::string chapter_edition_c::GetMainName() const
2923 if ( sub_chapters.size() )
2925 return sub_chapters[0]->GetCodecName( true );
2930 int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
2932 // add support for meta-elements from codec like DVD Titles
2933 if ( !b_display_seekpoint || psz_name == "" )
2935 psz_name = GetCodecName();
2936 if ( psz_name != "" )
2937 b_display_seekpoint = true;
2940 if (b_display_seekpoint)
2942 seekpoint_t *sk = vlc_seekpoint_New();
2944 sk->i_level = i_level;
2945 sk->i_time_offset = i_start_time;
2946 sk->psz_name = strdup( psz_name.c_str() );
2948 // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
2949 title.i_seekpoint++;
2950 title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
2951 title.seekpoint[title.i_seekpoint-1] = sk;
2953 if ( b_user_display )
2957 for ( size_t i=0; i<sub_chapters.size() ; i++)
2959 sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
2962 i_seekpoint_num = i_user_chapters;
2964 return i_user_chapters;
2967 bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
2969 demux_sys_t & sys = *demux.p_sys;
2970 chapter_item_c *psz_curr_chapter;
2971 bool b_has_seeked = false;
2973 /* update current chapter/seekpoint */
2974 if ( p_editions->size() )
2976 /* 1st, we need to know in which chapter we are */
2977 psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
2979 /* we have moved to a new chapter */
2980 if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
2982 if ( (*p_editions)[i_current_edition]->b_ordered )
2984 // Leave/Enter up to the link point
2985 b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
2986 if ( !b_has_seeked )
2988 // only physically seek if necessary
2989 if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
2990 Seek( demux, sys.i_pts, 0, psz_curr_chapter );
2994 if ( !b_has_seeked )
2996 psz_current_chapter = psz_curr_chapter;
2997 if ( psz_curr_chapter->i_seekpoint_num > 0 )
2999 demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
3000 demux.info.i_title = sys.i_current_title = i_sys_title;
3001 demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
3007 else if (psz_curr_chapter == NULL)
3009 // out of the scope of the data described by chapters, leave the edition
3010 if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
3012 if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
3013 psz_current_chapter = NULL;
3022 chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
3023 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3024 const void *p_cookie,
3025 size_t i_cookie_size )
3027 // FIXME don't assume it is the first edition
3028 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3029 if ( index != p_editions->end() )
3031 chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3032 if ( p_result != NULL )
3038 chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
3040 // FIXME don't assume it is the first edition
3041 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3042 if ( index != p_editions->end() )
3044 chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
3045 if ( p_result != NULL )
3051 chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
3052 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3053 const void *p_cookie,
3054 size_t i_cookie_size )
3057 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3058 while ( index != codecs.end() )
3060 if ( match( **index ,p_cookie, i_cookie_size ) )
3066 chapter_item_c *p_result = NULL;
3067 std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
3068 while ( index2 != sub_chapters.end() )
3070 p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3071 if ( p_result != NULL )
3079 void chapter_item_c::Append( const chapter_item_c & chapter )
3081 // we are appending content for the same chapter UID
3083 chapter_item_c *p_chapter;
3085 for ( i=0; i<chapter.sub_chapters.size(); i++ )
3087 p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
3088 if ( p_chapter != NULL )
3090 p_chapter->Append( *chapter.sub_chapters[i] );
3094 sub_chapters.push_back( chapter.sub_chapters[i] );
3098 i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
3099 i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
3102 chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
3105 chapter_item_c *p_result = NULL;
3107 if ( i_uid == i_find_uid )
3110 for ( i=0; i<sub_chapters.size(); i++)
3112 p_result = sub_chapters[i]->FindChapter( i_find_uid );
3113 if ( p_result != NULL )
3119 std::string chapter_item_c::GetCodecName( bool f_for_title ) const
3123 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3124 while ( index != codecs.end() )
3126 result = (*index)->GetCodecName( f_for_title );
3135 std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
3138 if ( p_private_data->GetSize() >= 3)
3140 const binary* p_data = p_private_data->GetBuffer();
3141 /* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
3143 uint16_t i_title = (p_data[1] << 8) + p_data[2];
3145 sprintf( psz_str, " %d ---", i_title );
3146 result = N_("--- DVD Title");
3149 else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
3152 sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
3153 result = N_("--- DVD Menu");
3156 else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
3158 if ( p_data[1] == 0x00 )
3159 result = N_("First Played");
3160 else if ( p_data[1] == 0xC0 )
3161 result = N_("Video Manager");
3162 else if ( p_data[1] == 0x80 )
3164 uint16_t i_title = (p_data[2] << 8) + p_data[3];
3166 sprintf( psz_str, " %d -----", i_title );
3167 result = N_("----- Title");
3176 int16 chapter_item_c::GetTitleNumber( ) const
3180 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3181 while ( index != codecs.end() )
3183 result = (*index)->GetTitleNumber( );
3192 int16 dvd_chapter_codec_c::GetTitleNumber()
3194 if ( p_private_data->GetSize() >= 3)
3196 const binary* p_data = p_private_data->GetBuffer();
3197 if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
3199 return int16( (p_data[2] << 8) + p_data[3] );
3205 static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
3207 demux_sys_t *p_sys = p_demux->p_sys;
3208 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3209 matroska_segment_c *p_segment = p_vsegment->Segment();
3210 mtime_t i_time_offset = 0;
3214 msg_Dbg( p_demux, "seek request to "I64Fd" (%f%%)", i_date, f_percent );
3215 if( i_date < 0 && f_percent < 0 )
3217 msg_Warn( p_demux, "cannot seek nowhere !" );
3220 if( f_percent > 1.0 )
3222 msg_Warn( p_demux, "cannot seek so far !" );
3226 /* seek without index or without date */
3227 if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
3229 if (p_sys->f_duration >= 0)
3231 i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
3235 int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
3237 msg_Dbg( p_demux, "inacurate way of seeking" );
3238 for( i_index = 0; i_index < p_segment->i_index; i_index++ )
3240 if( p_segment->p_indexes[i_index].i_position >= i_pos)
3245 if( i_index == p_segment->i_index )
3250 i_date = p_segment->p_indexes[i_index].i_time;
3253 if( p_segment->p_indexes[i_index].i_position < i_pos )
3257 msg_Warn( p_demux, "searching for cluster, could take some time" );
3259 /* search a cluster */
3260 while( ( el = p_sys->ep->Get() ) != NULL )
3262 if( MKV_IS_ID( el, KaxCluster ) )
3264 KaxCluster *cluster = (KaxCluster*)el;
3266 /* add it to the index */
3267 p_segment->IndexAppendCluster( cluster );
3269 if( (int64_t)cluster->GetElementPosition() >= i_pos )
3271 p_sys->cluster = cluster;
3282 p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter );
3285 /*****************************************************************************
3286 * Demux: reads and demuxes data packets
3287 *****************************************************************************
3288 * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
3289 *****************************************************************************/
3290 static int Demux( demux_t *p_demux)
3292 demux_sys_t *p_sys = p_demux->p_sys;
3294 vlc_mutex_lock( &p_sys->lock_demuxer );
3296 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3297 matroska_segment_c *p_segment = p_vsegment->Segment();
3298 if ( p_segment == NULL ) return 0;
3299 int i_block_count = 0;
3304 if ( p_sys->demuxer.b_die )
3307 if( p_sys->i_pts >= p_sys->i_start_pts )
3308 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3314 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3316 /* nothing left to read in this ordered edition */
3317 if ( !p_vsegment->SelectNext() )
3319 p_segment->UnSelect( );
3321 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3323 /* switch to the next segment */
3324 p_segment = p_vsegment->Segment();
3325 if ( !p_segment->Select( 0 ) )
3327 msg_Err( p_demux, "Failed to select new segment" );
3334 int64_t i_block_duration = 0;
3335 int64_t i_block_ref1;
3336 int64_t i_block_ref2;
3338 #if LIBMATROSKA_VERSION >= 0x000800
3339 KaxSimpleBlock *simpleblock;
3341 if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3343 if( p_segment->BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3346 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
3348 const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
3349 // check if there are more chapters to read
3350 if ( p_chap != NULL )
3352 /* TODO handle successive chapters with the same user_start_time/user_end_time
3353 if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
3354 p_vsegment->SelectNext();
3356 p_sys->i_pts = p_chap->i_user_end_time;
3357 p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
3366 msg_Warn( p_demux, "cannot get block EOF?" );
3367 p_segment->UnSelect( );
3369 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3371 /* switch to the next segment */
3372 if ( !p_vsegment->SelectNext() )
3373 // no more segments in this stream
3375 p_segment = p_vsegment->Segment();
3376 if ( !p_segment->Select( 0 ) )
3378 msg_Err( p_demux, "Failed to select new segment" );
3386 #if LIBMATROSKA_VERSION >= 0x000800
3387 if ( simpleblock != NULL )
3388 p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
3391 p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
3393 if( p_sys->i_pts >= p_sys->i_start_pts )
3395 es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
3397 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3405 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3407 /* nothing left to read in this ordered edition */
3408 if ( !p_vsegment->SelectNext() )
3413 p_segment->UnSelect( );
3415 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3417 /* switch to the next segment */
3418 p_segment = p_vsegment->Segment();
3419 if ( !p_segment->Select( 0 ) )
3421 msg_Err( p_demux, "Failed to select new segment" );
3429 #if LIBMATROSKA_VERSION >= 0x000800
3430 BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3432 BlockDecode( p_demux, block, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3438 // TODO optimize when there is need to leave or when seeking has been called
3439 if( i_block_count > 5 )
3446 vlc_mutex_unlock( &p_sys->lock_demuxer );
3453 /*****************************************************************************
3455 *****************************************************************************/
3456 vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, vlc_bool_t b_owner_ )
3463 uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
3465 if( i_size <= 0 || mb_eof )
3470 return stream_Read( s, p_buffer, i_size );
3472 void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
3478 case seek_beginning:
3482 i_pos = stream_Size( s ) - i_offset;
3485 i_pos= stream_Tell( s ) + i_offset;
3489 if( i_pos < 0 || i_pos >= stream_Size( s ) )
3496 if( stream_Seek( s, i_pos ) )
3502 size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
3506 uint64 vlc_stream_io_callback::getFilePointer( void )
3510 return stream_Tell( s );
3512 void vlc_stream_io_callback::close( void )
3518 /*****************************************************************************
3519 * Ebml Stream parser
3520 *****************************************************************************/
3521 EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
3528 mi_remain_size[0] = el_start->GetSize();
3530 for( i = 1; i < 6; i++ )
3536 mb_keep = VLC_FALSE;
3537 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3540 EbmlParser::~EbmlParser( void )
3544 for( i = 1; i < mi_level; i++ )
3550 mb_keep = VLC_FALSE;
3554 EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
3556 if ( mi_user_level > mi_level )
3558 while ( mi_user_level != mi_level )
3560 delete m_el[mi_user_level];
3561 m_el[mi_user_level] = NULL;
3566 mb_keep = VLC_FALSE;
3567 if ( m_el[1]->GetElementPosition() == i_cluster_pos )
3569 m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
3570 return (EbmlMaster*) m_el[1];
3574 // seek to the previous Cluster
3575 m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
3578 delete m_el[mi_level];
3579 m_el[mi_level] = NULL;
3584 void EbmlParser::Up( void )
3586 if( mi_user_level == mi_level )
3588 fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
3594 void EbmlParser::Down( void )
3600 void EbmlParser::Keep( void )
3605 int EbmlParser::GetLevel( void )
3607 return mi_user_level;
3610 void EbmlParser::Reset( demux_t *p_demux )
3612 while ( mi_level > 0)
3614 delete m_el[mi_level];
3615 m_el[mi_level] = NULL;
3618 mi_user_level = mi_level = 1;
3619 #if LIBEBML_VERSION >= 0x000704
3620 // a little faster and cleaner
3621 m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
3623 m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
3625 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3628 EbmlElement *EbmlParser::Get( void )
3632 if( mi_user_level != mi_level )
3638 EbmlElement *ret = m_got;
3644 if( m_el[mi_level] )
3646 m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
3649 delete m_el[mi_level];
3651 mb_keep = VLC_FALSE;
3654 m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
3655 // mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
3666 delete m_el[mi_level - 1];
3667 m_got = m_el[mi_level -1] = m_el[mi_level];
3668 m_el[mi_level] = NULL;
3675 else if( m_el[mi_level] == NULL )
3677 fprintf( stderr," m_el[mi_level] == NULL\n" );
3680 return m_el[mi_level];
3684 /*****************************************************************************
3686 * * LoadCues : load the cues element and update index
3688 * * LoadTags : load ... the tags element
3690 * * InformationCreate : create all information, load tags if present
3692 *****************************************************************************/
3693 void matroska_segment_c::LoadCues( )
3695 int64_t i_sav_position = es.I_O().getFilePointer();
3697 EbmlElement *el, *cues;
3699 /* *** Load the cue if found *** */
3700 if( i_cues_position < 0 )
3702 msg_Warn( &sys.demuxer, "no cues/empty cues found->seek won't be precise" );
3704 // IndexAppendCluster( cluster );
3707 vlc_bool_t b_seekable;
3709 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
3713 msg_Dbg( &sys.demuxer, "loading cues" );
3714 es.I_O().setFilePointer( i_cues_position, seek_beginning );
3715 cues = es.FindNextID( KaxCues::ClassInfos, 0xFFFFFFFFL);
3719 msg_Err( &sys.demuxer, "cannot load cues (broken seekhead or file)" );
3720 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3724 ep = new EbmlParser( &es, cues, &sys.demuxer );
3725 while( ( el = ep->Get() ) != NULL )
3727 if( MKV_IS_ID( el, KaxCuePoint ) )
3729 #define idx p_indexes[i_index]
3732 idx.i_block_number= -1;
3733 idx.i_position = -1;
3735 idx.b_key = VLC_TRUE;
3738 while( ( el = ep->Get() ) != NULL )
3740 if( MKV_IS_ID( el, KaxCueTime ) )
3742 KaxCueTime &ctime = *(KaxCueTime*)el;
3744 ctime.ReadData( es.I_O() );
3746 idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
3748 else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
3751 while( ( el = ep->Get() ) != NULL )
3753 if( MKV_IS_ID( el, KaxCueTrack ) )
3755 KaxCueTrack &ctrack = *(KaxCueTrack*)el;
3757 ctrack.ReadData( es.I_O() );
3758 idx.i_track = uint16( ctrack );
3760 else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
3762 KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
3764 ccpos.ReadData( es.I_O() );
3765 idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
3767 else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
3769 KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
3771 cbnum.ReadData( es.I_O() );
3772 idx.i_block_number = uint32( cbnum );
3776 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3783 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3789 msg_Dbg( &sys.demuxer, " * added time="I64Fd" pos="I64Fd
3790 " track=%d bnum=%d", idx.i_time, idx.i_position,
3791 idx.i_track, idx.i_block_number );
3795 if( i_index >= i_index_max )
3797 i_index_max += 1024;
3798 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
3804 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3812 msg_Dbg( &sys.demuxer, "loading cues done." );
3813 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3816 void matroska_segment_c::LoadTags( )
3818 int64_t i_sav_position = es.I_O().getFilePointer();
3820 EbmlElement *el, *tags;
3822 msg_Dbg( &sys.demuxer, "loading tags" );
3823 es.I_O().setFilePointer( i_tags_position, seek_beginning );
3824 tags = es.FindNextID( KaxTags::ClassInfos, 0xFFFFFFFFL);
3828 msg_Err( &sys.demuxer, "cannot load tags (broken seekhead or file)" );
3829 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3833 msg_Dbg( &sys.demuxer, "Tags" );
3834 ep = new EbmlParser( &es, tags, &sys.demuxer );
3835 while( ( el = ep->Get() ) != NULL )
3837 if( MKV_IS_ID( el, KaxTag ) )
3839 msg_Dbg( &sys.demuxer, "+ Tag" );
3841 while( ( el = ep->Get() ) != NULL )
3843 if( MKV_IS_ID( el, KaxTagTargets ) )
3845 msg_Dbg( &sys.demuxer, "| + Targets" );
3847 while( ( el = ep->Get() ) != NULL )
3849 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3853 else if( MKV_IS_ID( el, KaxTagGeneral ) )
3855 msg_Dbg( &sys.demuxer, "| + General" );
3857 while( ( el = ep->Get() ) != NULL )
3859 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3863 else if( MKV_IS_ID( el, KaxTagGenres ) )
3865 msg_Dbg( &sys.demuxer, "| + Genres" );
3867 while( ( el = ep->Get() ) != NULL )
3869 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3873 else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
3875 msg_Dbg( &sys.demuxer, "| + Audio Specific" );
3877 while( ( el = ep->Get() ) != NULL )
3879 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3883 else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
3885 msg_Dbg( &sys.demuxer, "| + Images Specific" );
3887 while( ( el = ep->Get() ) != NULL )
3889 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3893 else if( MKV_IS_ID( el, KaxTagMultiComment ) )
3895 msg_Dbg( &sys.demuxer, "| + Multi Comment" );
3897 else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
3899 msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
3901 else if( MKV_IS_ID( el, KaxTagMultiDate ) )
3903 msg_Dbg( &sys.demuxer, "| + Multi Date" );
3905 else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
3907 msg_Dbg( &sys.demuxer, "| + Multi Entity" );
3909 else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
3911 msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
3913 else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
3915 msg_Dbg( &sys.demuxer, "| + Multi Legal" );
3917 else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
3919 msg_Dbg( &sys.demuxer, "| + Multi Title" );
3923 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid( *el ).name() );
3930 msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
3936 msg_Dbg( &sys.demuxer, "loading tags done." );
3937 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3940 /*****************************************************************************
3942 *****************************************************************************/
3943 void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
3947 int i_upper_level = 0;
3949 msg_Dbg( &sys.demuxer, "| + Seek head" );
3951 /* Master elements */
3952 seekhead->Read( es, seekhead->Generic().Context, i_upper_level, el, true );
3954 for( i = 0; i < seekhead->ListSize(); i++ )
3956 EbmlElement *l = (*seekhead)[i];
3958 if( MKV_IS_ID( l, KaxSeek ) )
3960 EbmlMaster *sk = static_cast<EbmlMaster *>(l);
3961 EbmlId id = EbmlVoid::ClassInfos.GlobalId;
3964 for( j = 0; j < sk->ListSize(); j++ )
3966 EbmlElement *l = (*sk)[j];
3968 if( MKV_IS_ID( l, KaxSeekID ) )
3970 KaxSeekID &sid = *(KaxSeekID*)l;
3971 id = EbmlId( sid.GetBuffer(), sid.GetSize() );
3973 else if( MKV_IS_ID( l, KaxSeekPosition ) )
3975 KaxSeekPosition &spos = *(KaxSeekPosition*)l;
3976 i_pos = uint64( spos );
3980 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
3986 if( id == KaxCues::ClassInfos.GlobalId )
3988 msg_Dbg( &sys.demuxer, "| | | = cues at "I64Fd, i_pos );
3989 i_cues_position = segment->GetGlobalPosition( i_pos );
3991 else if( id == KaxChapters::ClassInfos.GlobalId )
3993 msg_Dbg( &sys.demuxer, "| | | = chapters at "I64Fd, i_pos );
3994 i_chapters_position = segment->GetGlobalPosition( i_pos );
3996 else if( id == KaxTags::ClassInfos.GlobalId )
3998 msg_Dbg( &sys.demuxer, "| | | = tags at "I64Fd, i_pos );
3999 i_tags_position = segment->GetGlobalPosition( i_pos );
4005 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4010 /*****************************************************************************
4012 *****************************************************************************/
4013 void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
4016 bool bSupported = true;
4020 msg_Dbg( &sys.demuxer, "| | + Track Entry" );
4022 tk = new mkv_track_t();
4024 /* Init the track */
4025 memset( tk, 0, sizeof( mkv_track_t ) );
4027 es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
4028 tk->fmt.psz_language = strdup("English");
4029 tk->fmt.psz_description = NULL;
4031 tk->b_default = VLC_TRUE;
4032 tk->b_enabled = VLC_TRUE;
4033 tk->b_silent = VLC_FALSE;
4034 tk->i_number = tracks.size() - 1;
4035 tk->i_extra_data = 0;
4036 tk->p_extra_data = NULL;
4037 tk->psz_codec = NULL;
4038 tk->i_default_duration = 0;
4039 tk->f_timecodescale = 1.0;
4041 tk->b_inited = VLC_FALSE;
4042 tk->i_data_init = 0;
4043 tk->p_data_init = NULL;
4045 tk->psz_codec_name = NULL;
4046 tk->psz_codec_settings = NULL;
4047 tk->psz_codec_info_url = NULL;
4048 tk->psz_codec_download_url = NULL;
4050 tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
4051 tk->p_compression_data = NULL;
4053 for( i = 0; i < m->ListSize(); i++ )
4055 EbmlElement *l = (*m)[i];
4057 if( MKV_IS_ID( l, KaxTrackNumber ) )
4059 KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
4061 tk->i_number = uint32( tnum );
4062 msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
4064 else if( MKV_IS_ID( l, KaxTrackUID ) )
4066 KaxTrackUID &tuid = *(KaxTrackUID*)l;
4068 msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
4070 else if( MKV_IS_ID( l, KaxTrackType ) )
4073 KaxTrackType &ttype = *(KaxTrackType*)l;
4075 switch( uint8(ttype) )
4079 tk->fmt.i_cat = AUDIO_ES;
4083 tk->fmt.i_cat = VIDEO_ES;
4085 case track_subtitle:
4086 psz_type = "subtitle";
4087 tk->fmt.i_cat = SPU_ES;
4090 psz_type = "buttons";
4091 tk->fmt.i_cat = SPU_ES;
4094 psz_type = "unknown";
4095 tk->fmt.i_cat = UNKNOWN_ES;
4099 msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
4101 // else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
4103 // KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
4105 // tk->b_enabled = uint32( fenb );
4106 // msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
4107 // uint32( fenb ) );
4109 else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
4111 KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
4113 tk->b_default = uint32( fdef );
4114 msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
4116 else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
4118 KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
4120 msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
4122 else if( MKV_IS_ID( l, KaxTrackMinCache ) )
4124 KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
4126 msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
4128 else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
4130 KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
4132 msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
4134 else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
4136 KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
4138 tk->i_default_duration = uint64(defd);
4139 msg_Dbg( &sys.demuxer, "| | | + Track Default Duration="I64Fd, uint64(defd) );
4141 else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
4143 KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
4145 tk->f_timecodescale = float( ttcs );
4146 msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
4148 else if( MKV_IS_ID( l, KaxTrackName ) )
4150 KaxTrackName &tname = *(KaxTrackName*)l;
4152 tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
4153 msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
4155 else if( MKV_IS_ID( l, KaxTrackLanguage ) )
4157 KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
4159 if ( tk->fmt.psz_language != NULL )
4160 free( tk->fmt.psz_language );
4161 tk->fmt.psz_language = strdup( string( lang ).c_str() );
4162 msg_Dbg( &sys.demuxer,
4163 "| | | + Track Language=`%s'", tk->fmt.psz_language );
4165 else if( MKV_IS_ID( l, KaxCodecID ) )
4167 KaxCodecID &codecid = *(KaxCodecID*)l;
4169 tk->psz_codec = strdup( string( codecid ).c_str() );
4170 msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
4172 else if( MKV_IS_ID( l, KaxCodecPrivate ) )
4174 KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
4176 tk->i_extra_data = cpriv.GetSize();
4177 if( tk->i_extra_data > 0 )
4179 tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
4180 memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
4182 msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size="I64Fd, cpriv.GetSize() );
4184 else if( MKV_IS_ID( l, KaxCodecName ) )
4186 KaxCodecName &cname = *(KaxCodecName*)l;
4188 tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
4189 msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
4191 else if( MKV_IS_ID( l, KaxContentEncodings ) )
4193 EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
4194 MkvTree( sys.demuxer, 3, "Content Encodings" );
4195 if ( cencs->ListSize() > 1 )
4197 msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
4200 for( j = 0; j < cencs->ListSize(); j++ )
4202 EbmlElement *l2 = (*cencs)[j];
4203 if( MKV_IS_ID( l2, KaxContentEncoding ) )
4205 MkvTree( sys.demuxer, 4, "Content Encoding" );
4206 EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
4207 for( k = 0; k < cenc->ListSize(); k++ )
4209 EbmlElement *l3 = (*cenc)[k];
4210 if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
4212 KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
4213 MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
4215 else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
4217 KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
4218 MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
4220 else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
4222 KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
4223 MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
4225 else if( MKV_IS_ID( l3, KaxContentCompression ) )
4227 EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
4228 MkvTree( sys.demuxer, 5, "Content Compression" );
4229 for( n = 0; n < compr->ListSize(); n++ )
4231 EbmlElement *l4 = (*compr)[n];
4232 if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
4234 KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
4235 MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
4236 tk->i_compression_type = uint32( compalg );
4237 if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
4238 ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
4240 msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
4244 else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
4246 tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
4250 MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
4257 MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
4264 MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
4269 // else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
4271 // KaxCodecSettings &cset = *(KaxCodecSettings*)l;
4273 // tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
4274 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
4276 // else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
4278 // KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
4280 // tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
4281 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
4283 // else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
4285 // KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
4287 // tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
4288 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
4290 // else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
4292 // KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
4294 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
4296 // else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
4298 // KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
4300 // msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
4302 else if( MKV_IS_ID( l, KaxTrackVideo ) )
4304 EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
4307 msg_Dbg( &sys.demuxer, "| | | + Track Video" );
4310 tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
4311 tk->fmt.video.i_frame_rate = 1000000;
4313 for( j = 0; j < tkv->ListSize(); j++ )
4315 EbmlElement *l = (*tkv)[j];
4316 // if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
4318 // KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
4320 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
4322 // else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
4324 // KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
4326 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
4329 if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
4331 KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
4333 tk->fmt.video.i_width += uint16( vwidth );
4334 msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
4336 else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
4338 KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
4340 tk->fmt.video.i_height += uint16( vheight );
4341 msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
4343 else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
4345 KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
4347 tk->fmt.video.i_visible_width = uint16( vwidth );
4348 msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
4350 else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
4352 KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
4354 tk->fmt.video.i_visible_height = uint16( vheight );
4355 msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
4357 else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
4359 KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
4361 tk->fmt.video.i_height -= uint16( cropval );
4362 msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
4364 else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
4366 KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
4368 tk->fmt.video.i_height -= uint16( cropval );
4369 tk->fmt.video.i_y_offset += uint16( cropval );
4370 msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
4372 else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
4374 KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
4376 tk->fmt.video.i_width -= uint16( cropval );
4377 msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
4379 else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
4381 KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
4383 tk->fmt.video.i_width -= uint16( cropval );
4384 tk->fmt.video.i_x_offset += uint16( cropval );
4385 msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
4387 else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
4389 KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
4391 tk->f_fps = float( vfps );
4392 msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
4394 // else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
4396 // KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
4398 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
4399 // uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
4401 // else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
4403 // KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
4405 // msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
4407 // else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
4409 // KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
4411 // msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( gamma ) );
4415 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4418 if ( tk->fmt.video.i_visible_height && tk->fmt.video.i_visible_width )
4419 tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * tk->fmt.video.i_visible_width / tk->fmt.video.i_visible_height;
4421 else if( MKV_IS_ID( l, KaxTrackAudio ) )
4423 EbmlMaster *tka = static_cast<EbmlMaster*>(l);
4426 msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
4428 for( j = 0; j < tka->ListSize(); j++ )
4430 EbmlElement *l = (*tka)[j];
4432 if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
4434 KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
4436 tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
4437 msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
4439 else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
4441 KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
4443 tk->fmt.audio.i_rate = (int)float( afreq );
4444 msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
4446 else if( MKV_IS_ID( l, KaxAudioChannels ) )
4448 KaxAudioChannels &achan = *(KaxAudioChannels*)l;
4450 tk->fmt.audio.i_channels = uint8( achan );
4451 msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
4453 else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
4455 KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
4457 tk->fmt.audio.i_bitspersample = uint8( abits );
4458 msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
4462 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4468 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
4469 typeid(*l).name() );
4475 tracks.push_back( tk );
4479 msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
4484 /*****************************************************************************
4486 *****************************************************************************/
4487 void matroska_segment_c::ParseTracks( KaxTracks *tracks )
4491 int i_upper_level = 0;
4493 msg_Dbg( &sys.demuxer, "| + Tracks" );
4495 /* Master elements */
4496 tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
4498 for( i = 0; i < tracks->ListSize(); i++ )
4500 EbmlElement *l = (*tracks)[i];
4502 if( MKV_IS_ID( l, KaxTrackEntry ) )
4504 ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
4508 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4513 /*****************************************************************************
4515 *****************************************************************************/
4516 void matroska_segment_c::ParseInfo( KaxInfo *info )
4521 int i_upper_level = 0;
4523 msg_Dbg( &sys.demuxer, "| + Information" );
4525 /* Master elements */
4526 m = static_cast<EbmlMaster *>(info);
4527 m->Read( es, info->Generic().Context, i_upper_level, el, true );
4529 for( i = 0; i < m->ListSize(); i++ )
4531 EbmlElement *l = (*m)[i];
4533 if( MKV_IS_ID( l, KaxSegmentUID ) )
4535 if ( p_segment_uid == NULL )
4536 p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
4538 msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
4540 else if( MKV_IS_ID( l, KaxPrevUID ) )
4542 if ( p_prev_segment_uid == NULL )
4543 p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
4545 msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
4547 else if( MKV_IS_ID( l, KaxNextUID ) )
4549 if ( p_next_segment_uid == NULL )
4550 p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
4552 msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
4554 else if( MKV_IS_ID( l, KaxTimecodeScale ) )
4556 KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
4558 i_timescale = uint64(tcs);
4560 msg_Dbg( &sys.demuxer, "| | + TimecodeScale="I64Fd,
4563 else if( MKV_IS_ID( l, KaxDuration ) )
4565 KaxDuration &dur = *(KaxDuration*)l;
4567 i_duration = mtime_t( double( dur ) );
4569 msg_Dbg( &sys.demuxer, "| | + Duration="I64Fd,
4572 else if( MKV_IS_ID( l, KaxMuxingApp ) )
4574 KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
4576 psz_muxing_application = ToUTF8( UTFstring( mapp ) );
4578 msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
4579 psz_muxing_application );
4581 else if( MKV_IS_ID( l, KaxWritingApp ) )
4583 KaxWritingApp &wapp = *(KaxWritingApp*)l;
4585 psz_writing_application = ToUTF8( UTFstring( wapp ) );
4587 msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
4588 psz_writing_application );
4590 else if( MKV_IS_ID( l, KaxSegmentFilename ) )
4592 KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
4594 psz_segment_filename = ToUTF8( UTFstring( sfn ) );
4596 msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
4597 psz_segment_filename );
4599 else if( MKV_IS_ID( l, KaxTitle ) )
4601 KaxTitle &title = *(KaxTitle*)l;
4603 psz_title = ToUTF8( UTFstring( title ) );
4605 msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
4607 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
4609 KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
4611 families.push_back( new KaxSegmentFamily(*uid) );
4613 msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
4615 #if defined( HAVE_GMTIME_R ) && !defined( SYS_DARWIN )
4616 else if( MKV_IS_ID( l, KaxDateUTC ) )
4618 KaxDateUTC &date = *(KaxDateUTC*)l;
4623 i_date = date.GetEpochDate();
4624 memset( buffer, 0, 256 );
4625 if( gmtime_r( &i_date, &tmres ) &&
4626 asctime_r( &tmres, buffer ) )
4628 buffer[strlen( buffer)-1]= '\0';
4629 psz_date_utc = strdup( buffer );
4630 msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
4634 #if LIBMATROSKA_VERSION >= 0x000704
4635 else if( MKV_IS_ID( l, KaxChapterTranslate ) )
4637 KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
4638 chapter_translation_c *p_translate = new chapter_translation_c();
4640 p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
4641 for( j = 0; j < p_trans->ListSize(); j++ )
4643 EbmlElement *l = (*p_trans)[j];
4645 if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
4647 p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
4649 else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
4651 p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
4653 else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
4655 p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
4659 translations.push_back( p_translate );
4664 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4668 double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
4669 i_duration = mtime_t(f_dur);
4673 /*****************************************************************************
4675 *****************************************************************************/
4676 void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
4680 msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
4681 for( i = 0; i < ca->ListSize(); i++ )
4683 EbmlElement *l = (*ca)[i];
4685 if( MKV_IS_ID( l, KaxChapterUID ) )
4687 chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
4688 msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
4690 else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
4692 KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
4693 chapters.b_display_seekpoint = uint8( flag ) == 0;
4695 msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
4697 else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
4699 KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
4700 chapters.i_start_time = uint64( start ) / I64C(1000);
4702 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
4704 else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
4706 KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
4707 chapters.i_end_time = uint64( end ) / I64C(1000);
4709 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
4711 else if( MKV_IS_ID( l, KaxChapterDisplay ) )
4713 EbmlMaster *cd = static_cast<EbmlMaster *>(l);
4715 msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
4716 for( j = 0; j < cd->ListSize(); j++ )
4718 EbmlElement *l= (*cd)[j];
4720 if( MKV_IS_ID( l, KaxChapterString ) )
4724 KaxChapterString &name =*(KaxChapterString*)l;
4725 for (k = 0; k < i_level; k++)
4726 chapters.psz_name += '+';
4727 chapters.psz_name += ' ';
4728 char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
4729 chapters.psz_name += psz_tmp_utf8;
4730 chapters.b_user_display = true;
4732 msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
4733 free( psz_tmp_utf8 );
4735 else if( MKV_IS_ID( l, KaxChapterLanguage ) )
4737 KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
4738 const char *psz = string( lang ).c_str();
4740 msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
4742 else if( MKV_IS_ID( l, KaxChapterCountry ) )
4744 KaxChapterCountry &ct =*(KaxChapterCountry*)l;
4745 const char *psz = string( ct ).c_str();
4747 msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
4751 else if( MKV_IS_ID( l, KaxChapterProcess ) )
4753 msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
4755 KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
4756 chapter_codec_cmds_c *p_ccodec = NULL;
4758 for( j = 0; j < cp->ListSize(); j++ )
4760 EbmlElement *k= (*cp)[j];
4762 if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
4764 KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
4765 if ( uint32(*p_codec_id) == 0 )
4766 p_ccodec = new matroska_script_codec_c( sys );
4767 else if ( uint32(*p_codec_id) == 1 )
4768 p_ccodec = new dvd_chapter_codec_c( sys );
4773 if ( p_ccodec != NULL )
4775 for( j = 0; j < cp->ListSize(); j++ )
4777 EbmlElement *k= (*cp)[j];
4779 if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
4781 KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
4782 p_ccodec->SetPrivate( *p_private );
4784 else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
4786 p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
4789 chapters.codecs.push_back( p_ccodec );
4792 else if( MKV_IS_ID( l, KaxChapterAtom ) )
4794 chapter_item_c *new_sub_chapter = new chapter_item_c();
4795 ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4796 new_sub_chapter->psz_parent = &chapters;
4797 chapters.sub_chapters.push_back( new_sub_chapter );
4802 /*****************************************************************************
4804 *****************************************************************************/
4805 void matroska_segment_c::ParseChapters( KaxChapters *chapters )
4809 int i_upper_level = 0;
4812 /* Master elements */
4813 chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
4815 for( i = 0; i < chapters->ListSize(); i++ )
4817 EbmlElement *l = (*chapters)[i];
4819 if( MKV_IS_ID( l, KaxEditionEntry ) )
4821 chapter_edition_c *p_edition = new chapter_edition_c();
4823 EbmlMaster *E = static_cast<EbmlMaster *>(l );
4825 msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
4826 for( j = 0; j < E->ListSize(); j++ )
4828 EbmlElement *l = (*E)[j];
4830 if( MKV_IS_ID( l, KaxChapterAtom ) )
4832 chapter_item_c *new_sub_chapter = new chapter_item_c();
4833 ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4834 p_edition->sub_chapters.push_back( new_sub_chapter );
4836 else if( MKV_IS_ID( l, KaxEditionUID ) )
4838 p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
4840 else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
4842 p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
4844 else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
4846 if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
4847 i_default_edition = stored_editions.size();
4851 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
4854 stored_editions.push_back( p_edition );
4858 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4862 for( i = 0; i < stored_editions.size(); i++ )
4864 stored_editions[i]->RefreshChapters( );
4867 if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
4869 /* update the duration of the segment according to the sum of all sub chapters */
4870 i_dur = stored_editions[i_default_edition]->Duration() / I64C(1000);
4876 void matroska_segment_c::ParseCluster( )
4881 int i_upper_level = 0;
4883 /* Master elements */
4884 m = static_cast<EbmlMaster *>( cluster );
4885 m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
4887 for( i = 0; i < m->ListSize(); i++ )
4889 EbmlElement *l = (*m)[i];
4891 if( MKV_IS_ID( l, KaxClusterTimecode ) )
4893 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
4895 cluster->InitTimecode( uint64( ctc ), i_timescale );
4900 i_start_time = cluster->GlobalTimecode() / 1000;
4903 /*****************************************************************************
4904 * InformationCreate:
4905 *****************************************************************************/
4906 void matroska_segment_c::InformationCreate( )
4910 sys.meta = vlc_meta_New();
4914 vlc_meta_Add( sys.meta, VLC_META_TITLE, psz_title );
4918 vlc_meta_Add( sys.meta, VLC_META_DATE, psz_date_utc );
4920 if( psz_segment_filename )
4922 vlc_meta_Add( sys.meta, _("Segment filename"), psz_segment_filename );
4924 if( psz_muxing_application )
4926 vlc_meta_Add( sys.meta, _("Muxing application"), psz_muxing_application );
4928 if( psz_writing_application )
4930 vlc_meta_Add( sys.meta, _("Writing application"), psz_writing_application );
4933 for( i_track = 0; i_track < tracks.size(); i_track++ )
4935 mkv_track_t *tk = tracks[i_track];
4936 vlc_meta_t *mtk = vlc_meta_New();
4938 sys.meta->track = (vlc_meta_t**)realloc( sys.meta->track,
4939 sizeof( vlc_meta_t * ) * ( sys.meta->i_track + 1 ) );
4940 sys.meta->track[sys.meta->i_track++] = mtk;
4942 if( tk->fmt.psz_description )
4944 vlc_meta_Add( sys.meta, VLC_META_DESCRIPTION, tk->fmt.psz_description );
4946 if( tk->psz_codec_name )
4948 vlc_meta_Add( sys.meta, VLC_META_CODEC_NAME, tk->psz_codec_name );
4950 if( tk->psz_codec_settings )
4952 vlc_meta_Add( sys.meta, VLC_META_SETTING, tk->psz_codec_settings );
4954 if( tk->psz_codec_info_url )
4956 vlc_meta_Add( sys.meta, VLC_META_CODEC_DESCRIPTION, tk->psz_codec_info_url );
4958 if( tk->psz_codec_download_url )
4960 vlc_meta_Add( sys.meta, VLC_META_URL, tk->psz_codec_download_url );
4964 if( i_tags_position >= 0 )
4966 vlc_bool_t b_seekable;
4968 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
4977 /*****************************************************************************
4979 *****************************************************************************/
4981 void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
4983 #define idx p_indexes[i_index]
4985 idx.i_block_number= -1;
4986 idx.i_position = cluster->GetElementPosition();
4988 idx.b_key = VLC_TRUE;
4991 if( i_index >= i_index_max )
4993 i_index_max += 1024;
4994 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
4999 void chapter_edition_c::RefreshChapters( )
5001 chapter_item_c::RefreshChapters( b_ordered, -1 );
5002 b_display_seekpoint = false;
5005 int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
5007 int64_t i_user_time = i_prev_user_time;
5009 // first the sub-chapters, and then ourself
5010 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5011 while ( index != sub_chapters.end() )
5013 i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
5019 // the ordered chapters always start at zero
5020 if ( i_prev_user_time == -1 )
5022 if ( i_user_time == -1 )
5024 i_prev_user_time = 0;
5027 i_user_start_time = i_prev_user_time;
5028 if ( i_end_time != -1 && i_user_time == i_prev_user_time )
5030 i_user_end_time = i_user_start_time - i_start_time + i_end_time;
5034 i_user_end_time = i_user_time;
5039 if ( sub_chapters.begin() != sub_chapters.end() )
5040 std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
5041 i_user_start_time = i_start_time;
5042 if ( i_end_time != -1 )
5043 i_user_end_time = i_end_time;
5044 else if ( i_user_time != -1 )
5045 i_user_end_time = i_user_time;
5047 i_user_end_time = i_user_start_time;
5050 return i_user_end_time;
5053 mtime_t chapter_edition_c::Duration() const
5055 mtime_t i_result = 0;
5057 if ( sub_chapters.size() )
5059 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
5061 i_result = (*index)->i_user_end_time;
5067 chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
5071 bool b_found_current = false;
5072 return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
5075 chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
5077 chapter_item_c *psz_result = NULL;
5079 if ( p_current == this )
5082 if ( i_user_timecode >= i_user_start_time &&
5083 ( i_user_timecode < i_user_end_time ||
5084 ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
5086 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5087 while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
5089 psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
5093 if ( psz_result == NULL )
5100 bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
5102 if ( &item == this )
5105 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
5106 while ( index != sub_chapters.end() )
5108 if ( (*index)->ParentOf( item ) )
5116 void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
5118 for (size_t i=0; i<opened_segments.size(); i++)
5120 opened_segments[i]->PreloadFamily( of_segment );
5123 bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
5128 for (size_t i=0; i<families.size(); i++)
5130 for (size_t j=0; j<of_segment.families.size(); j++)
5132 if ( *(families[i]) == *(of_segment.families[j]) )
5140 // preload all the linked segments for all preloaded segments
5141 void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
5143 size_t i_preloaded, i, j;
5144 virtual_segment_c *p_seg;
5146 p_current_segment = VirtualFromSegments( p_segment );
5148 used_segments.push_back( p_current_segment );
5150 // create all the other virtual segments of the family
5153 for ( i=0; i< opened_segments.size(); i++ )
5155 if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
5157 p_seg = VirtualFromSegments( opened_segments[i] );
5158 used_segments.push_back( p_seg );
5162 } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
5164 // publish all editions of all usable segment
5165 for ( i=0; i< used_segments.size(); i++ )
5167 p_seg = used_segments[i];
5168 if ( p_seg->p_editions != NULL )
5170 std::string sz_name;
5171 input_title_t *p_title = vlc_input_title_New();
5172 p_seg->i_sys_title = i;
5175 // TODO use a name for each edition, let the TITLE deal with a codec name
5176 for ( j=0; j<p_seg->p_editions->size(); j++ )
5178 if ( p_title->psz_name == NULL )
5180 sz_name = (*p_seg->p_editions)[j]->GetMainName();
5181 if ( sz_name != "" )
5182 p_title->psz_name = strdup( sz_name.c_str() );
5185 chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
5188 p_edition->PublishChapters( *p_title, i_chapters, 0 );
5191 // create a name if there is none
5192 if ( p_title->psz_name == NULL )
5194 sz_name = N_("Segment");
5196 sprintf( psz_str, " %d", (int)i );
5198 p_title->psz_name = strdup( sz_name.c_str() );
5201 titles.push_back( p_title );
5205 // TODO decide which segment should be first used (VMG for DVD)
5208 bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
5210 for ( size_t i=0; i< used_segments.size(); i++ )
5212 if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
5218 virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
5220 size_t i_preloaded, i;
5222 virtual_segment_c *p_result = new virtual_segment_c( p_segment );
5224 // fill our current virtual segment with all hard linked segments
5227 for ( i=0; i< opened_segments.size(); i++ )
5229 i_preloaded += p_result->AddSegment( opened_segments[i] );
5231 } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
5235 p_result->PreloadLinked( );
5237 p_result->PrepareChapters( );
5242 bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
5244 if ( p_new_segment != NULL && p_new_segment != p_current_segment )
5246 if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
5247 p_current_segment->Segment()->UnSelect();
5249 p_current_segment = p_new_segment;
5250 i_current_title = p_new_segment->i_sys_title;
5253 p_current_segment->LoadCues();
5254 f_duration = p_current_segment->Duration();
5256 /* add information */
5257 p_current_segment->Segment()->InformationCreate( );
5259 p_current_segment->Segment()->Select( 0 );
5264 void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
5266 // if the segment is not part of the current segment, select the new one
5267 if ( &vsegment != p_current_segment )
5269 PreparePlayback( &vsegment );
5272 if ( p_chapter != NULL )
5274 if ( !p_chapter->Enter( true ) )
5276 // jump to the location in the found segment
5277 vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5283 bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
5285 if ( p_item_a == NULL || p_item_b == NULL )
5288 EbmlBinary * p_itema = (EbmlBinary *)(p_item_a->p_segment_uid);
5289 if ( p_item_b->p_prev_segment_uid != NULL && *p_itema == *p_item_b->p_prev_segment_uid )
5292 p_itema = (EbmlBinary *)(&p_item_a->p_next_segment_uid);
5293 if ( p_item_b->p_segment_uid != NULL && *p_itema == *p_item_b->p_segment_uid )
5296 if ( p_item_b->p_prev_segment_uid != NULL && *p_itema == *p_item_b->p_prev_segment_uid )
5302 bool matroska_segment_c::Preload( )
5307 EbmlElement *el = NULL;
5309 ep->Reset( &sys.demuxer );
5311 while( ( el = ep->Get() ) != NULL )
5313 if( MKV_IS_ID( el, KaxInfo ) )
5315 ParseInfo( static_cast<KaxInfo*>( el ) );
5317 else if( MKV_IS_ID( el, KaxTracks ) )
5319 ParseTracks( static_cast<KaxTracks*>( el ) );
5320 if ( tracks.size() == 0 )
5322 msg_Err( &sys.demuxer, "No tracks supported" );
5326 else if( MKV_IS_ID( el, KaxSeekHead ) )
5328 ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
5330 else if( MKV_IS_ID( el, KaxCues ) )
5332 msg_Dbg( &sys.demuxer, "| + Cues" );
5334 else if( MKV_IS_ID( el, KaxCluster ) )
5336 msg_Dbg( &sys.demuxer, "| + Cluster" );
5338 cluster = (KaxCluster*)el;
5340 i_cluster_pos = i_start_pos = cluster->GetElementPosition();
5344 /* stop parsing the stream */
5347 else if( MKV_IS_ID( el, KaxAttachments ) )
5349 msg_Dbg( &sys.demuxer, "| + Attachments FIXME (but probably never supported)" );
5351 else if( MKV_IS_ID( el, KaxChapters ) )
5353 msg_Dbg( &sys.demuxer, "| + Chapters" );
5354 ParseChapters( static_cast<KaxChapters*>( el ) );
5356 else if( MKV_IS_ID( el, KaxTag ) )
5358 msg_Dbg( &sys.demuxer, "| + Tags FIXME TODO" );
5362 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid(*el).name() );
5371 matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
5373 for (size_t i=0; i<opened_segments.size(); i++)
5375 if ( *opened_segments[i]->p_segment_uid == uid )
5376 return opened_segments[i];
5381 chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
5382 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
5383 const void *p_cookie,
5384 size_t i_cookie_size,
5385 virtual_segment_c * &p_segment_found )
5387 chapter_item_c *p_result = NULL;
5388 for (size_t i=0; i<used_segments.size(); i++)
5390 p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
5391 if ( p_result != NULL )
5393 p_segment_found = used_segments[i];
5400 chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
5402 chapter_item_c *p_result = NULL;
5403 for (size_t i=0; i<used_segments.size(); i++)
5405 p_result = used_segments[i]->FindChapter( i_find_uid );
5406 if ( p_result != NULL )
5408 p_segment_found = used_segments[i];
5415 void virtual_segment_c::Sort()
5417 // keep the current segment index
5418 matroska_segment_c *p_segment = linked_segments[i_current_segment];
5420 std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
5422 for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
5423 if ( linked_segments[i_current_segment] == p_segment )
5427 size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
5430 // check if it's not already in here
5431 for ( i=0; i<linked_segments.size(); i++ )
5433 if ( linked_segments[i]->p_segment_uid != NULL
5434 && p_segment->p_segment_uid != NULL
5435 && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
5439 // find possible mates
5440 for ( i=0; i<linked_uids.size(); i++ )
5442 if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
5443 || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
5444 || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
5446 linked_segments.push_back( p_segment );
5448 AppendUID( p_segment->p_prev_segment_uid );
5449 AppendUID( p_segment->p_next_segment_uid );
5457 void virtual_segment_c::PreloadLinked( )
5459 for ( size_t i=0; i<linked_segments.size(); i++ )
5461 linked_segments[i]->Preload( );
5463 i_current_edition = linked_segments[0]->i_default_edition;
5466 mtime_t virtual_segment_c::Duration() const
5469 if ( linked_segments.size() == 0 )
5472 matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
5473 // p_last_segment->ParseCluster( );
5475 i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
5480 void virtual_segment_c::LoadCues( )
5482 for ( size_t i=0; i<linked_segments.size(); i++ )
5484 linked_segments[i]->LoadCues();
5488 void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
5490 if ( p_UID == NULL )
5492 if ( p_UID->GetBuffer() == NULL )
5495 for (size_t i=0; i<linked_uids.size(); i++)
5497 if ( *p_UID == linked_uids[i] )
5500 linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
5503 void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset )
5506 #if LIBMATROSKA_VERSION >= 0x000800
5507 KaxSimpleBlock *simpleblock;
5509 int i_track_skipping;
5510 int64_t i_block_duration;
5511 int64_t i_block_ref1;
5512 int64_t i_block_ref2;
5514 int64_t i_seek_position = i_start_pos;
5515 int64_t i_seek_time = i_start_time;
5521 for( ; i_idx < i_index; i_idx++ )
5523 if( p_indexes[i_idx].i_time + i_time_offset > i_date )
5534 i_seek_position = p_indexes[i_idx].i_position;
5535 i_seek_time = p_indexes[i_idx].i_time;
5538 msg_Dbg( &sys.demuxer, "seek got "I64Fd" (%d%%)",
5539 i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
5541 es.I_O().setFilePointer( i_seek_position, seek_beginning );
5544 ep = new EbmlParser( &es, segment, &sys.demuxer );
5547 sys.i_start_pts = i_date;
5549 es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
5551 /* now parse until key frame */
5552 i_track_skipping = 0;
5553 for( i_track = 0; i_track < tracks.size(); i_track++ )
5555 if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5557 tracks[i_track]->b_search_keyframe = VLC_TRUE;
5560 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
5564 while( i_track_skipping > 0 )
5566 #if LIBMATROSKA_VERSION >= 0x000800
5567 if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5569 if( BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5572 msg_Warn( &sys.demuxer, "cannot get block EOF?" );
5578 for( i_track = 0; i_track < tracks.size(); i_track++ )
5580 if( tracks[i_track]->i_number == block->TrackNum() )
5586 sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
5588 if( i_track < tracks.size() )
5590 if( sys.i_pts >= sys.i_start_pts )
5592 cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
5593 i_track_skipping = 0;
5595 else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5597 if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
5599 tracks[i_track]->b_search_keyframe = VLC_FALSE;
5602 if( !tracks[i_track]->b_search_keyframe )
5604 #if LIBMATROSKA_VERSION >= 0x000800
5605 BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5607 BlockDecode( &sys.demuxer, block, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5617 void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter )
5619 demux_sys_t *p_sys = demuxer.p_sys;
5622 // find the actual time for an ordered edition
5623 if ( psz_chapter == NULL )
5625 if ( Edition() && Edition()->b_ordered )
5627 /* 1st, we need to know in which chapter we are */
5628 psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
5632 if ( psz_chapter != NULL )
5634 psz_current_chapter = psz_chapter;
5635 p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
5636 if ( psz_chapter->i_seekpoint_num > 0 )
5638 demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
5639 demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
5640 demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
5644 // find the best matching segment
5645 for ( i=0; i<linked_segments.size(); i++ )
5647 if ( i_date < linked_segments[i]->i_start_time )
5654 if ( i_current_segment != i )
5656 linked_segments[i_current_segment]->UnSelect();
5657 linked_segments[i]->Select( i_date );
5658 i_current_segment = i;
5661 linked_segments[i]->Seek( i_date, i_time_offset );
5664 void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
5668 uint32 codec_time = uint32(-1);
5669 for( i = 0; i < command.ListSize(); i++ )
5671 const EbmlElement *k = command[i];
5673 if( MKV_IS_ID( k, KaxChapterProcessTime ) )
5675 codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
5680 for( i = 0; i < command.ListSize(); i++ )
5682 const EbmlElement *k = command[i];
5684 if( MKV_IS_ID( k, KaxChapterProcessData ) )
5686 KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
5687 switch ( codec_time )
5690 during_cmds.push_back( p_data );
5693 enter_cmds.push_back( p_data );
5696 leave_cmds.push_back( p_data );
5705 bool chapter_item_c::Enter( bool b_do_subs )
5707 bool f_result = false;
5708 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5709 while ( index != codecs.end() )
5711 f_result |= (*index)->Enter();
5718 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5719 while ( index_ != sub_chapters.end() )
5721 f_result |= (*index_)->Enter( true );
5728 bool chapter_item_c::Leave( bool b_do_subs )
5730 bool f_result = false;
5731 b_is_leaving = true;
5732 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5733 while ( index != codecs.end() )
5735 f_result |= (*index)->Leave();
5742 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5743 while ( index_ != sub_chapters.end() )
5745 f_result |= (*index_)->Leave( true );
5749 b_is_leaving = false;
5753 bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
5755 chapter_item_c *p_common_parent = p_item;
5757 // leave, up to a common parent
5758 while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
5760 if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
5762 p_common_parent = p_common_parent->psz_parent;
5765 // enter from the parent to <this>
5766 if ( p_common_parent != NULL )
5770 if ( p_common_parent == this )
5771 return Enter( true );
5773 for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
5775 if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
5777 p_common_parent = p_common_parent->sub_chapters[i];
5778 if ( p_common_parent != this )
5779 if ( p_common_parent->Enter( false ) )
5788 if ( b_final_enter )
5789 return Enter( true );
5794 bool dvd_chapter_codec_c::Enter()
5796 bool f_result = false;
5797 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
5798 while ( index != enter_cmds.end() )
5800 if ( (*index)->GetSize() )
5802 binary *p_data = (*index)->GetBuffer();
5803 size_t i_size = *p_data++;
5804 // avoid reading too much from the buffer
5805 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
5806 for ( ; i_size > 0; i_size--, p_data += 8 )
5808 msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
5809 f_result |= sys.dvd_interpretor.Interpret( p_data );
5817 bool dvd_chapter_codec_c::Leave()
5819 bool f_result = false;
5820 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
5821 while ( index != leave_cmds.end() )
5823 if ( (*index)->GetSize() )
5825 binary *p_data = (*index)->GetBuffer();
5826 size_t i_size = *p_data++;
5827 // avoid reading too much from the buffer
5828 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
5829 for ( ; i_size > 0; i_size--, p_data += 8 )
5831 msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
5832 f_result |= sys.dvd_interpretor.Interpret( p_data );
5840 // see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
5841 bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
5846 virtual_segment_c *p_segment = NULL;
5847 chapter_item_c *p_chapter = NULL;
5848 bool f_result = false;
5849 uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
5851 // handle register tests if there are some
5852 if ( (i_command & 0xF0) != 0 )
5854 bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
5855 bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
5856 uint8 i_test = i_command & 0x70;
5859 // see http://dvd.sourceforge.net/dvdinfo/vmi.html
5862 switch ( i_command >> 12 )
5865 i_cr1 = p_command[3];
5866 i_cr2 = (p_command[4] << 8) + p_command[5];
5871 i_cr1 = p_command[6];
5872 i_cr2 = p_command[7];
5873 b_test_value = false;
5877 if ( ((p_command[1] >> 4) & 0x7) == 0)
5879 i_cr1 = p_command[2];
5880 i_cr2 = (p_command[6] << 8) + p_command[7];
5884 i_cr1 = p_command[2];
5885 i_cr2 = (p_command[6] << 8) + p_command[7];
5893 i_value = GetPRM( i_cr2 );
5897 case CMD_DVD_IF_GPREG_EQUAL:
5899 msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5900 if (!( GetPRM( i_cr1 ) == i_value ))
5902 b_test_positive = false;
5905 case CMD_DVD_IF_GPREG_NOT_EQUAL:
5907 msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5908 if (!( GetPRM( i_cr1 ) != i_value ))
5910 b_test_positive = false;
5913 case CMD_DVD_IF_GPREG_INF:
5915 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5916 if (!( GetPRM( i_cr1 ) < i_value ))
5918 b_test_positive = false;
5921 case CMD_DVD_IF_GPREG_INF_EQUAL:
5922 // if inferior or equal
5923 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5924 if (!( GetPRM( i_cr1 ) <= i_value ))
5926 b_test_positive = false;
5929 case CMD_DVD_IF_GPREG_AND:
5931 msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5932 if (!( GetPRM( i_cr1 ) & i_value ))
5934 b_test_positive = false;
5937 case CMD_DVD_IF_GPREG_SUP:
5939 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5940 if (!( GetPRM( i_cr1 ) > i_value ))
5942 b_test_positive = false;
5945 case CMD_DVD_IF_GPREG_SUP_EQUAL:
5946 // if superior or equal
5947 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5948 if (!( GetPRM( i_cr1 ) >= i_value ))
5950 b_test_positive = false;
5955 if ( !b_test_positive )
5959 // strip the test command
5960 i_command &= 0xFF0F;
5962 switch ( i_command )
5967 msg_Dbg( &sys.demuxer, "NOP" );
5972 msg_Dbg( &sys.demuxer, "Break" );
5976 case CMD_DVD_JUMP_TT:
5978 uint8 i_title = p_command[5];
5979 msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
5981 // find in the ChapProcessPrivate matching this Title level
5982 p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
5983 if ( p_segment != NULL )
5985 sys.JumpTo( *p_segment, p_chapter );
5991 case CMD_DVD_CALLSS_VTSM1:
5993 msg_Dbg( &sys.demuxer, "CallSS" );
5995 switch( (p_command[6] & 0xC0) >> 6 ) {
5997 p_type = p_command[5] & 0x0F;
6001 msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
6004 msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
6007 msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
6010 msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
6013 msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
6016 msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
6019 msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
6022 msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
6025 p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
6026 if ( p_segment != NULL )
6028 sys.JumpTo( *p_segment, p_chapter );
6033 msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6036 msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6039 msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
6044 case CMD_DVD_JUMP_SS:
6046 msg_Dbg( &sys.demuxer, "JumpSS");
6048 switch( (p_command[5] & 0xC0) >> 6 ) {
6050 msg_Dbg( &sys.demuxer, "JumpSS FP");
6053 p_type = p_command[5] & 0x0F;
6057 msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
6060 msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
6063 msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
6066 msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
6069 msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
6072 msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
6075 msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
6079 p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
6080 if ( p_segment != NULL )
6082 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6083 if ( p_chapter != NULL )
6085 sys.JumpTo( *p_segment, p_chapter );
6091 p_type = p_command[5] & 0x0F;
6095 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
6098 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
6101 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
6104 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
6107 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
6110 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
6113 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
6117 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
6119 if ( p_segment != NULL && p_chapter != NULL )
6121 // find the title in the VTS
6122 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
6123 if ( p_chapter != NULL )
6125 // find the specified menu in the VTSM
6126 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6127 if ( p_chapter != NULL )
6129 sys.JumpTo( *p_segment, p_chapter );
6134 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
6137 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
6140 msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
6145 case CMD_DVD_JUMPVTS_PTT:
6147 uint8 i_title = p_command[5];
6148 uint8 i_ptt = p_command[3];
6150 msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
6152 // find the current VTS content segment
6153 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
6154 if ( p_chapter != NULL )
6156 int16 i_curr_title = p_chapter->GetTitleNumber( );
6157 if ( i_curr_title > 0 )
6159 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
6161 if ( p_segment != NULL && p_chapter != NULL )
6163 // find the title in the VTS
6164 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
6165 if ( p_chapter != NULL )
6167 // find the chapter in the title
6168 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
6169 if ( p_chapter != NULL )
6171 sys.JumpTo( *p_segment, p_chapter );
6176 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
6179 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
6182 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
6185 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
6188 case CMD_DVD_SET_GPRMMD:
6190 msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
6192 if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
6193 msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
6196 case CMD_DVD_LINKPGCN:
6198 uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
6200 msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
6201 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
6202 if ( p_chapter != NULL )
6204 if ( !p_chapter->Enter( true ) )
6205 // jump to the location in the found segment
6206 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6212 case CMD_DVD_LINKCN:
6214 uint8 i_cn = p_command[7];
6216 p_chapter = sys.p_current_segment->CurrentChapter();
6218 msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
6219 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
6220 if ( p_chapter != NULL )
6222 if ( !p_chapter->Enter( true ) )
6223 // jump to the location in the found segment
6224 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6230 case CMD_DVD_GOTO_LINE:
6232 msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
6236 case CMD_DVD_SET_HL_BTNN1:
6238 msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
6239 SetSPRM( 0x88, p_command[4] );
6244 msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
6260 bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6262 return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
6265 bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6267 if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6270 return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
6273 bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6275 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6278 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
6281 uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
6282 uint16 i_title = *(uint16*)p_cookie;
6284 return (i_gtitle == i_title);
6287 bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6289 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6292 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
6295 uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
6296 uint8 i_title = *(uint8*)p_cookie;
6298 return (i_gtitle == i_title);
6301 bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6303 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6306 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
6309 uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
6310 uint8 i_title = *(uint8*)p_cookie;
6312 return (i_gtitle == i_title);
6315 bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6317 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6320 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6323 uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
6324 uint8 i_pgc = *(uint8*)p_cookie;
6326 return (i_pgc_type == i_pgc);
6329 bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6331 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6334 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6337 uint16 *i_pgc_n = (uint16 *)p_cookie;
6338 uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
6340 return (i_pgc_num == *i_pgc_n);
6343 bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6345 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6348 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
6351 uint8 i_chapter = data.p_private_data->GetBuffer()[1];
6352 uint8 i_ptt = *(uint8*)p_cookie;
6354 return (i_chapter == i_ptt);
6357 bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6359 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
6362 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
6365 uint8 *i_cell_n = (uint8 *)p_cookie;
6366 uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
6368 return (i_cell_num == *i_cell_n);
6371 bool matroska_script_codec_c::Enter()
6373 bool f_result = false;
6374 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
6375 while ( index != enter_cmds.end() )
6377 if ( (*index)->GetSize() )
6379 msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
6380 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6387 bool matroska_script_codec_c::Leave()
6389 bool f_result = false;
6390 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
6391 while ( index != leave_cmds.end() )
6393 if ( (*index)->GetSize() )
6395 msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
6396 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6403 // see http://www.matroska.org/technical/specs/chapters/index.html#mscript
6404 // for a description of existing commands
6405 bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
6407 bool b_result = false;
6409 char *psz_str = (char*) malloc( i_size + 1 );
6410 memcpy( psz_str, p_command, i_size );
6411 psz_str[ i_size ] = '\0';
6413 std::string sz_command = psz_str;
6416 msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
6418 #if defined(__GNUC__) && (__GNUC__ < 3)
6419 if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
6421 if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
6427 for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
6429 if ( sz_command[i] == '(' )
6436 for ( j=i; j<sz_command.size(); j++)
6438 if ( sz_command[j] == ')' )
6445 std::string st = sz_command.substr( i+1, j-i-1 );
6446 int64_t i_chapter_uid = atoi( st.c_str() );
6448 virtual_segment_c *p_segment;
6449 chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
6451 if ( p_chapter == NULL )
6452 msg_Dbg( &sys.demuxer, "Chapter "I64Fd" not found", i_chapter_uid);
6455 if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
6456 p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6464 void demux_sys_t::SwapButtons()
6466 #ifndef WORDS_BIGENDIAN
6467 uint8_t button, i, j;
6469 for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
6470 btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
6471 binary *p_data = (binary*) button_ptr;
6473 uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
6474 uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
6475 uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
6476 uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
6477 button_ptr->x_start = i_x_start;
6478 button_ptr->x_end = i_x_end;
6479 button_ptr->y_start = i_y_start;
6480 button_ptr->y_end = i_y_end;
6483 for ( i = 0; i<3; i++ )
6485 for ( j = 0; j<2; j++ )
6487 pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );