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 */
54 /* libebml and matroska */
55 #include "ebml/EbmlHead.h"
56 #include "ebml/EbmlSubHead.h"
57 #include "ebml/EbmlStream.h"
58 #include "ebml/EbmlContexts.h"
59 #include "ebml/EbmlVoid.h"
60 #include "ebml/EbmlVersion.h"
61 #include "ebml/StdIOCallback.h"
63 #include "matroska/KaxAttachments.h"
64 #include "matroska/KaxBlock.h"
65 #include "matroska/KaxBlockData.h"
66 #include "matroska/KaxChapters.h"
67 #include "matroska/KaxCluster.h"
68 #include "matroska/KaxClusterData.h"
69 #include "matroska/KaxContexts.h"
70 #include "matroska/KaxCues.h"
71 #include "matroska/KaxCuesData.h"
72 #include "matroska/KaxInfo.h"
73 #include "matroska/KaxInfoData.h"
74 #include "matroska/KaxSeekHead.h"
75 #include "matroska/KaxSegment.h"
76 #include "matroska/KaxTag.h"
77 #include "matroska/KaxTags.h"
78 #include "matroska/KaxTagMulti.h"
79 #include "matroska/KaxTracks.h"
80 #include "matroska/KaxTrackAudio.h"
81 #include "matroska/KaxTrackVideo.h"
82 #include "matroska/KaxTrackEntryData.h"
83 #include "matroska/KaxContentEncoding.h"
84 #include "matroska/KaxVersion.h"
86 #include "ebml/StdIOCallback.h"
88 #if LIBMATROSKA_VERSION < 0x000706
89 START_LIBMATROSKA_NAMESPACE
90 extern const EbmlSemanticContext MATROSKA_DLL_API KaxMatroska_Context;
91 END_LIBMATROSKA_NAMESPACE
97 #include "mp4/libmp4.h"
103 #define MATROSKA_COMPRESSION_NONE -1
104 #define MATROSKA_COMPRESSION_ZLIB 0
105 #define MATROSKA_COMPRESSION_BLIB 1
106 #define MATROSKA_COMPRESSION_LZOX 2
107 #define MATROSKA_COMPRESSION_HEADER 3
109 #define MKVD_TIMECODESCALE 1000000
111 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
112 #undef ATTRIBUTE_PACKED
113 #undef PRAGMA_PACK_BEGIN
114 #undef PRAGMA_PACK_END
116 #if defined(__GNUC__)
117 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
118 #define ATTRIBUTE_PACKED __attribute__ ((packed))
119 #define PRAGMA_PACK 0
123 #if !defined(ATTRIBUTE_PACKED)
124 #define ATTRIBUTE_PACKED
125 #define PRAGMA_PACK 1
132 /*************************************
133 * taken from libdvdnav / libdvdread
134 **************************************/
137 * DVD Time Information.
143 uint8_t frame_u; /* The two high bits are the frame rate. */
144 } ATTRIBUTE_PACKED dvd_time_t;
150 #ifdef WORDS_BIGENDIAN
151 unsigned char zero : 7; /* 25-31 */
152 unsigned char video_pres_mode_change : 1; /* 24 */
154 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
155 unsigned char angle_change : 1;
156 unsigned char subpic_stream_change : 1;
157 unsigned char audio_stream_change : 1;
158 unsigned char pause_on : 1;
159 unsigned char still_off : 1;
160 unsigned char button_select_or_activate : 1;
161 unsigned char resume : 1; /* 16 */
163 unsigned char chapter_menu_call : 1; /* 15 */
164 unsigned char angle_menu_call : 1;
165 unsigned char audio_menu_call : 1;
166 unsigned char subpic_menu_call : 1;
167 unsigned char root_menu_call : 1;
168 unsigned char title_menu_call : 1;
169 unsigned char backward_scan : 1;
170 unsigned char forward_scan : 1; /* 8 */
172 unsigned char next_pg_search : 1; /* 7 */
173 unsigned char prev_or_top_pg_search : 1;
174 unsigned char time_or_chapter_search : 1;
175 unsigned char go_up : 1;
176 unsigned char stop : 1;
177 unsigned char title_play : 1;
178 unsigned char chapter_search_or_play : 1;
179 unsigned char title_or_time_play : 1; /* 0 */
181 unsigned char video_pres_mode_change : 1; /* 24 */
182 unsigned char zero : 7; /* 25-31 */
184 unsigned char resume : 1; /* 16 */
185 unsigned char button_select_or_activate : 1;
186 unsigned char still_off : 1;
187 unsigned char pause_on : 1;
188 unsigned char audio_stream_change : 1;
189 unsigned char subpic_stream_change : 1;
190 unsigned char angle_change : 1;
191 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
193 unsigned char forward_scan : 1; /* 8 */
194 unsigned char backward_scan : 1;
195 unsigned char title_menu_call : 1;
196 unsigned char root_menu_call : 1;
197 unsigned char subpic_menu_call : 1;
198 unsigned char audio_menu_call : 1;
199 unsigned char angle_menu_call : 1;
200 unsigned char chapter_menu_call : 1; /* 15 */
202 unsigned char title_or_time_play : 1; /* 0 */
203 unsigned char chapter_search_or_play : 1;
204 unsigned char title_play : 1;
205 unsigned char stop : 1;
206 unsigned char go_up : 1;
207 unsigned char time_or_chapter_search : 1;
208 unsigned char prev_or_top_pg_search : 1;
209 unsigned char next_pg_search : 1; /* 7 */
211 } ATTRIBUTE_PACKED user_ops_t;
214 * Type to store per-command data.
218 } ATTRIBUTE_PACKED vm_cmd_t;
219 #define COMMAND_DATA_SIZE 8
222 * PCI General Information
225 uint32_t nv_pck_lbn; /**< sector address of this nav pack */
226 uint16_t vobu_cat; /**< 'category' of vobu */
227 uint16_t zero1; /**< reserved */
228 user_ops_t vobu_uop_ctl; /**< UOP of vobu */
229 uint32_t vobu_s_ptm; /**< start presentation time of vobu */
230 uint32_t vobu_e_ptm; /**< end presentation time of vobu */
231 uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
232 dvd_time_t e_eltm; /**< Cell elapsed time */
234 } ATTRIBUTE_PACKED pci_gi_t;
237 * Non Seamless Angle Information
240 uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
241 } ATTRIBUTE_PACKED nsml_agli_t;
244 * Highlight General Information
246 * For btngrX_dsp_ty the bits have the following meaning:
247 * 000b: normal 4/3 only buttons
248 * XX1b: wide (16/9) buttons
249 * X1Xb: letterbox buttons
250 * 1XXb: pan&scan buttons
253 uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
254 uint32_t hli_s_ptm; /**< start ptm of hli */
255 uint32_t hli_e_ptm; /**< end ptm of hli */
256 uint32_t btn_se_e_ptm; /**< end ptm of button select */
257 #ifdef WORDS_BIGENDIAN
258 unsigned char zero1 : 2; /**< reserved */
259 unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
260 unsigned char zero2 : 1; /**< reserved */
261 unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
262 unsigned char zero3 : 1; /**< reserved */
263 unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
264 unsigned char zero4 : 1; /**< reserved */
265 unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
267 unsigned char btngr1_dsp_ty : 3;
268 unsigned char zero2 : 1;
269 unsigned char btngr_ns : 2;
270 unsigned char zero1 : 2;
271 unsigned char btngr3_dsp_ty : 3;
272 unsigned char zero4 : 1;
273 unsigned char btngr2_dsp_ty : 3;
274 unsigned char zero3 : 1;
276 uint8_t btn_ofn; /**< button offset number range 0-255 */
277 uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
278 uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
279 uint8_t zero5; /**< reserved */
280 uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
281 uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
282 } ATTRIBUTE_PACKED hl_gi_t;
286 * Button Color Information Table
287 * Each entry beeing a 32bit word that contains the color indexs and alpha
288 * values to use. They are all represented by 4 bit number and stored
289 * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
290 * that the indexes reference is in the PGC.
291 * \todo split the uint32_t into a struct
294 uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
295 } ATTRIBUTE_PACKED btn_colit_t;
300 * NOTE: I've had to change the structure from the disk layout to get
301 * the packing to work with Sun's Forte C compiler.
302 * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
305 #ifdef WORDS_BIGENDIAN
306 uint32 btn_coln : 2; /**< button color number */
307 uint32 x_start : 10; /**< x start offset within the overlay */
308 uint32 zero1 : 2; /**< reserved */
309 uint32 x_end : 10; /**< x end offset within the overlay */
311 uint32 zero3 : 2; /**< reserved */
312 uint32 up : 6; /**< button index when pressing up */
314 uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
315 uint32 y_start : 10; /**< y start offset within the overlay */
316 uint32 zero2 : 2; /**< reserved */
317 uint32 y_end : 10; /**< y end offset within the overlay */
319 uint32 zero4 : 2; /**< reserved */
320 uint32 down : 6; /**< button index when pressing down */
321 unsigned char zero5 : 2; /**< reserved */
322 unsigned char left : 6; /**< button index when pressing left */
323 unsigned char zero6 : 2; /**< reserved */
324 unsigned char right : 6; /**< button index when pressing right */
337 uint32 auto_action_mode : 2;
341 unsigned char left : 6;
342 unsigned char zero5 : 2;
343 unsigned char right : 6;
344 unsigned char zero6 : 2;
347 } ATTRIBUTE_PACKED btni_t;
350 * Highlight Information
354 btn_colit_t btn_colit;
356 } ATTRIBUTE_PACKED hli_t;
363 nsml_agli_t nsml_agli;
366 } ATTRIBUTE_PACKED pci_t;
372 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
376 * What's between a directory and a filename?
379 #define DIRECTORY_SEPARATOR '\\'
381 #define DIRECTORY_SEPARATOR '/'
384 using namespace LIBMATROSKA_NAMESPACE;
387 /*****************************************************************************
389 *****************************************************************************/
390 static int Open ( vlc_object_t * );
391 static void Close( vlc_object_t * );
394 set_shortname( "Matroska" );
395 set_description( _("Matroska stream demuxer" ) );
396 set_capability( "demux2", 50 );
397 set_callbacks( Open, Close );
398 set_category( CAT_INPUT );
399 set_subcategory( SUBCAT_INPUT_DEMUX );
401 add_bool( "mkv-use-ordered-chapters", 1, NULL,
402 N_("Ordered chapters"),
403 N_("Play ordered chapters as specified in the segment."), VLC_TRUE );
405 add_bool( "mkv-use-chapter-codec", 1, NULL,
406 N_("Chapter codecs"),
407 N_("Use chapter codecs found in the segment."), VLC_TRUE );
409 add_bool( "mkv-preload-local-dir", 1, NULL,
410 N_("Preload Directory"),
411 N_("Preload matroska files from the same family in the same directory (not good for broken files)."), VLC_TRUE );
413 add_bool( "mkv-seek-percent", 0, NULL,
414 N_("Seek based on percent not time"),
415 N_("Seek based on percent not time."), VLC_TRUE );
417 add_bool( "mkv-use-dummy", 0, NULL,
418 N_("Dummy Elements"),
419 N_("Read and discard unknown EBML elements (not good for broken files)."), VLC_TRUE );
421 add_shortcut( "mka" );
422 add_shortcut( "mkv" );
425 /*****************************************************************************
427 *****************************************************************************/
429 block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
430 int result, dstsize, n;
435 d_stream.zalloc = (alloc_func)0;
436 d_stream.zfree = (free_func)0;
437 d_stream.opaque = (voidpf)0;
438 result = inflateInit(&d_stream);
441 msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
445 d_stream.next_in = (Bytef *)p_in_block->p_buffer;
446 d_stream.avail_in = p_in_block->i_buffer;
448 p_block = block_New( p_this, 0 );
453 p_block = block_Realloc( p_block, 0, n * 1000 );
454 dst = (unsigned char *)p_block->p_buffer;
455 d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
456 d_stream.avail_out = 1000;
457 result = inflate(&d_stream, Z_NO_FLUSH);
458 if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
460 msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
464 while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
465 ( result != Z_STREAM_END ) );
467 dstsize = d_stream.total_out;
468 inflateEnd( &d_stream );
470 p_block = block_Realloc( p_block, 0, dstsize );
471 p_block->i_buffer = dstsize;
472 block_Release( p_in_block );
479 * Helper function to print the mkv parse tree
481 static void MkvTree( demux_t & demuxer, int i_level, char *psz_format, ... )
486 msg_Err( &demuxer, "too deep tree" );
489 va_start( args, psz_format );
490 static char *psz_foo = "| | | | | | | | | |";
491 char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
492 strncpy( psz_foo2, psz_foo, 4 * i_level );
493 psz_foo2[ 4 * i_level ] = '+';
494 psz_foo2[ 4 * i_level + 1 ] = ' ';
495 strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
496 __msg_GenericVa( VLC_OBJECT(&demuxer), MSG_QUEUE_NORMAL, VLC_MSG_DBG, "mkv", psz_foo2, args );
501 /*****************************************************************************
503 *****************************************************************************/
504 class vlc_stream_io_callback: public IOCallback
512 vlc_stream_io_callback( stream_t *, vlc_bool_t );
514 virtual ~vlc_stream_io_callback()
520 virtual uint32 read ( void *p_buffer, size_t i_size);
521 virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
522 virtual size_t write ( const void *p_buffer, size_t i_size);
523 virtual uint64 getFilePointer ( void );
524 virtual void close ( void );
527 /*****************************************************************************
529 *****************************************************************************/
533 EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
534 virtual ~EbmlParser( void );
538 void Reset( demux_t *p_demux );
539 EbmlElement *Get( void );
541 EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
543 int GetLevel( void );
548 EbmlElement *m_el[10];
549 int64_t mi_remain_size[10];
559 /*****************************************************************************
560 * Some functions to manipulate memory
561 *****************************************************************************/
562 #define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
563 static vlc_fourcc_t __GetFOURCC( uint8_t *p )
565 return VLC_FOURCC( p[0], p[1], p[2], p[3] );
568 /*****************************************************************************
569 * definitions of structures and functions used by this plugins
570 *****************************************************************************/
575 vlc_bool_t b_default;
576 vlc_bool_t b_enabled;
577 unsigned int i_number;
580 uint8_t *p_extra_data;
584 uint64_t i_default_duration;
585 float f_timecodescale;
594 unsigned int i_original_rate;
597 /* data to be send first */
599 uint8_t *p_data_init;
601 /* hack : it's for seek */
602 vlc_bool_t b_search_keyframe;
606 char *psz_codec_name;
607 char *psz_codec_settings;
608 char *psz_codec_info_url;
609 char *psz_codec_download_url;
611 /* encryption/compression */
612 int i_compression_type;
613 KaxContentCompSettings *p_compression_data;
630 const binary MATROSKA_DVD_LEVEL_SS = 0x30;
631 const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
632 const binary MATROSKA_DVD_LEVEL_TT = 0x28;
633 const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
634 const binary MATROSKA_DVD_LEVEL_PG = 0x18;
635 const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
636 const binary MATROSKA_DVD_LEVEL_CN = 0x08;
638 class chapter_codec_cmds_c
641 chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
642 :p_private_data(NULL)
643 ,i_codec_id( codec_id )
647 virtual ~chapter_codec_cmds_c()
649 delete p_private_data;
650 std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
651 while ( indexe != enter_cmds.end() )
656 std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
657 while ( indexl != leave_cmds.end() )
662 std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
663 while ( indexd != during_cmds.end() )
670 void SetPrivate( const KaxChapterProcessPrivate & private_data )
672 p_private_data = new KaxChapterProcessPrivate( private_data );
675 void AddCommand( const KaxChapterProcessCommand & command );
677 /// \return wether the codec has seeked in the files or not
678 virtual bool Enter() { return false; }
679 virtual bool Leave() { return false; }
680 virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
681 virtual int16 GetTitleNumber() { return -1; }
683 KaxChapterProcessPrivate *p_private_data;
686 std::vector<KaxChapterProcessData*> enter_cmds;
687 std::vector<KaxChapterProcessData*> during_cmds;
688 std::vector<KaxChapterProcessData*> leave_cmds;
694 class dvd_command_interpretor_c
697 dvd_command_interpretor_c( demux_sys_t & demuxer )
700 memset( p_PRMs, 0, sizeof(p_PRMs) );
701 p_PRMs[ 0x80 + 1 ] = 15;
702 p_PRMs[ 0x80 + 2 ] = 62;
703 p_PRMs[ 0x80 + 3 ] = 1;
704 p_PRMs[ 0x80 + 4 ] = 1;
705 p_PRMs[ 0x80 + 7 ] = 1;
706 p_PRMs[ 0x80 + 8 ] = 1;
707 p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
708 p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
711 bool Interpret( const binary * p_command, size_t i_size = 8 );
713 uint16 GetPRM( size_t index ) const
716 return p_PRMs[ index ];
720 uint16 GetGPRM( size_t index ) const
722 if ( index >= 0 && index < 16 )
723 return p_PRMs[ index ];
727 uint16 GetSPRM( size_t index ) const
729 // 21,22,23 reserved for future use
730 if ( index >= 0x80 && index < 0x95 )
731 return p_PRMs[ index ];
735 bool SetPRM( size_t index, uint16 value )
737 if ( index >= 0 && index < 16 )
739 p_PRMs[ index ] = value;
745 bool SetGPRM( size_t index, uint16 value )
747 if ( index >= 0 && index < 16 )
749 p_PRMs[ index ] = value;
755 bool SetSPRM( size_t index, uint16 value )
757 if ( index > 0x80 && index <= 0x8D && index != 0x8C )
759 p_PRMs[ index ] = value;
766 std::string GetRegTypeName( bool b_value, uint16 value ) const
769 char s_value[6], s_reg_value[6];
770 sprintf( s_value, "%.5d", value );
778 else if ( value < 0x80 )
780 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
784 result += s_reg_value;
789 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
793 result += s_reg_value;
805 // wether it's a comparison on the value or register
806 static const uint16 CMD_DVD_TEST_VALUE = 0x80;
807 static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
808 static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
809 static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
810 static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
811 static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
812 static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
813 static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
815 static const uint16 CMD_DVD_NOP = 0x0000;
816 static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
817 static const uint16 CMD_DVD_BREAK = 0x0002;
819 static const uint16 CMD_DVD_NOP2 = 0x2001;
820 static const uint16 CMD_DVD_LINKPGCN = 0x2004;
821 static const uint16 CMD_DVD_LINKPGN = 0x2006;
822 static const uint16 CMD_DVD_LINKCN = 0x2007;
823 static const uint16 CMD_DVD_JUMP_TT = 0x3002;
824 static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
825 static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
826 static const uint16 CMD_DVD_JUMP_SS = 0x3006;
827 static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
829 static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
830 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
831 static const uint16 CMD_DVD_SET_STREAM = 0x5100;
832 static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
833 static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
834 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
835 static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
837 static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
838 static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
839 static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
840 static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
841 static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
842 static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
844 // callbacks when browsing inside CodecPrivate
845 static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
846 static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
847 static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
848 static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
849 static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
850 static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
851 static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
852 static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
853 static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
856 class dvd_chapter_codec_c : public chapter_codec_cmds_c
859 dvd_chapter_codec_c( demux_sys_t & sys )
860 :chapter_codec_cmds_c( sys, 1 )
865 std::string GetCodecName( bool f_for_title = false ) const;
866 int16 GetTitleNumber();
869 class matroska_script_interpretor_c
872 matroska_script_interpretor_c( demux_sys_t & demuxer )
876 bool Interpret( const binary * p_command, size_t i_size );
879 static const std::string CMD_MS_GOTO_AND_PLAY;
885 const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
888 class matroska_script_codec_c : public chapter_codec_cmds_c
891 matroska_script_codec_c( demux_sys_t & sys )
892 :chapter_codec_cmds_c( sys, 0 )
900 matroska_script_interpretor_c interpretor;
903 class chapter_translation_c
906 chapter_translation_c()
910 ~chapter_translation_c()
915 KaxChapterTranslateID *p_translated;
916 unsigned int codec_id;
917 std::vector<uint64_t> editions;
926 ,i_user_start_time(-1)
929 ,b_display_seekpoint(true)
930 ,b_user_display(false)
935 virtual ~chapter_item_c()
937 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
938 while ( index != codecs.end() )
943 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
944 while ( index_ != sub_chapters.end() )
951 int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
952 int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
953 virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
954 void Append( const chapter_item_c & edition );
955 chapter_item_c * FindChapter( int64_t i_find_uid );
956 virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
957 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
958 const void *p_cookie,
959 size_t i_cookie_size );
960 std::string GetCodecName( bool f_for_title = false ) const;
961 bool ParentOf( const chapter_item_c & item ) const;
962 int16 GetTitleNumber( ) const;
964 int64_t i_start_time, i_end_time;
965 int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
966 std::vector<chapter_item_c*> sub_chapters;
969 bool b_display_seekpoint;
971 std::string psz_name;
972 chapter_item_c *psz_parent;
975 std::vector<chapter_codec_cmds_c*> codecs;
977 static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
979 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) );
982 bool Enter( bool b_do_subchapters );
983 bool Leave( bool b_do_subchapters );
984 bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
987 class chapter_edition_c : public chapter_item_c
994 void RefreshChapters( );
995 mtime_t Duration() const;
996 std::string GetMainName() const;
997 chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
1002 class matroska_segment_c
1005 matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
1008 ,i_timescale(MKVD_TIMECODESCALE)
1011 ,i_cues_position(-1)
1012 ,i_chapters_position(-1)
1013 ,i_tags_position(-1)
1018 ,p_segment_uid(NULL)
1019 ,p_prev_segment_uid(NULL)
1020 ,p_next_segment_uid(NULL)
1024 ,psz_muxing_application(NULL)
1025 ,psz_writing_application(NULL)
1026 ,psz_segment_filename(NULL)
1029 ,i_default_edition(0)
1034 p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
1037 virtual ~matroska_segment_c()
1039 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
1041 if ( tracks[i_track]->p_compression_data )
1043 delete tracks[i_track]->p_compression_data;
1045 es_format_Clean( &tracks[i_track]->fmt );
1046 if( tracks[i_track]->p_extra_data )
1047 free( tracks[i_track]->p_extra_data );
1048 if( tracks[i_track]->psz_codec )
1049 free( tracks[i_track]->psz_codec );
1050 delete tracks[i_track];
1053 if( psz_writing_application )
1055 free( psz_writing_application );
1057 if( psz_muxing_application )
1059 free( psz_muxing_application );
1061 if( psz_segment_filename )
1063 free( psz_segment_filename );
1071 free( psz_date_utc );
1078 delete p_segment_uid;
1079 delete p_prev_segment_uid;
1080 delete p_next_segment_uid;
1082 std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
1083 while ( index != stored_editions.end() )
1088 std::vector<chapter_translation_c*>::iterator indext = translations.begin();
1089 while ( indext != translations.end() )
1094 std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
1095 while ( indexf != families.end() )
1102 KaxSegment *segment;
1106 uint64_t i_timescale;
1108 /* duration of the segment */
1110 mtime_t i_start_time;
1113 std::vector<mkv_track_t*> tracks;
1116 int64_t i_cues_position;
1117 int64_t i_chapters_position;
1118 int64_t i_tags_position;
1120 KaxCluster *cluster;
1122 uint64 i_cluster_pos;
1123 int64_t i_start_pos;
1124 KaxSegmentUID *p_segment_uid;
1125 KaxPrevUID *p_prev_segment_uid;
1126 KaxNextUID *p_next_segment_uid;
1131 mkv_index_t *p_indexes;
1134 char *psz_muxing_application;
1135 char *psz_writing_application;
1136 char *psz_segment_filename;
1140 /* !!!!! GCC 3.3 bug on Darwin !!!!! */
1141 /* when you remove this variable the compiler issues an atomicity error */
1142 /* this variable only works when using std::vector<chapter_edition_c> */
1143 std::vector<chapter_edition_c*> stored_editions;
1144 int i_default_edition;
1146 std::vector<chapter_translation_c*> translations;
1147 std::vector<KaxSegmentFamily*> families;
1154 bool PreloadFamily( const matroska_segment_c & segment );
1155 void ParseInfo( KaxInfo *info );
1156 void ParseChapters( KaxChapters *chapters );
1157 void ParseSeekHead( KaxSeekHead *seekhead );
1158 void ParseTracks( KaxTracks *tracks );
1159 void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
1160 void ParseTrackEntry( KaxTrackEntry *m );
1161 void ParseCluster( );
1162 void IndexAppendCluster( KaxCluster *cluster );
1165 void InformationCreate( );
1166 void Seek( mtime_t i_date, mtime_t i_time_offset );
1167 #if LIBMATROSKA_VERSION >= 0x000800
1168 int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
1170 int BlockGet( KaxBlock * &, int64_t *, int64_t *, int64_t *);
1172 bool Select( mtime_t i_start_time );
1175 static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
1178 // class holding hard-linked segment together in the playback order
1179 class virtual_segment_c
1182 virtual_segment_c( matroska_segment_c *p_segment )
1185 ,i_current_segment(0)
1186 ,i_current_edition(-1)
1187 ,psz_current_chapter(NULL)
1189 linked_segments.push_back( p_segment );
1191 AppendUID( p_segment->p_segment_uid );
1192 AppendUID( p_segment->p_prev_segment_uid );
1193 AppendUID( p_segment->p_next_segment_uid );
1197 size_t AddSegment( matroska_segment_c *p_segment );
1198 void PreloadLinked( );
1199 mtime_t Duration( ) const;
1201 void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter );
1203 inline chapter_edition_c *Edition()
1205 if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
1206 return (*p_editions)[i_current_edition];
1210 matroska_segment_c * Segment() const
1212 if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
1214 return linked_segments[i_current_segment];
1217 inline chapter_item_c *CurrentChapter() {
1218 return psz_current_chapter;
1223 if ( i_current_segment < linked_segments.size()-1 )
1225 i_current_segment++;
1231 bool FindUID( KaxSegmentUID & uid ) const
1233 for ( size_t i=0; i<linked_uids.size(); i++ )
1235 if ( linked_uids[i] == uid )
1241 bool UpdateCurrentToChapter( demux_t & demux );
1242 void PrepareChapters( );
1244 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1245 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1246 const void *p_cookie,
1247 size_t i_cookie_size );
1248 chapter_item_c *FindChapter( int64_t i_find_uid );
1250 std::vector<chapter_edition_c*> *p_editions;
1254 std::vector<matroska_segment_c*> linked_segments;
1255 std::vector<KaxSegmentUID> linked_uids;
1256 size_t i_current_segment;
1258 int i_current_edition;
1259 chapter_item_c *psz_current_chapter;
1261 void AppendUID( const EbmlBinary * UID );
1264 class matroska_stream_c
1267 matroska_stream_c( demux_sys_t & demuxer )
1273 virtual ~matroska_stream_c()
1282 std::vector<matroska_segment_c*> segments;
1295 vlc_bool_t b_clicked;
1303 demux_sys_t( demux_t & demux )
1310 ,p_current_segment(NULL)
1311 ,dvd_interpretor( *this )
1315 ,b_pci_packet_set(false)
1318 vlc_mutex_init( &demuxer, &lock_demuxer );
1321 virtual ~demux_sys_t()
1325 for ( i=0; i<streams.size(); i++ )
1327 for ( i=0; i<opened_segments.size(); i++ )
1328 delete opened_segments[i];
1329 for ( i=0; i<used_segments.size(); i++ )
1330 delete used_segments[i];
1331 if( meta ) vlc_meta_Delete( meta );
1333 while( titles.size() )
1334 { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
1336 vlc_mutex_destroy( &lock_demuxer );
1343 mtime_t i_start_pts;
1344 mtime_t i_chapter_time;
1348 std::vector<input_title_t*> titles; // matroska editions
1349 size_t i_current_title;
1351 std::vector<matroska_stream_c*> streams;
1352 std::vector<matroska_segment_c*> opened_segments;
1353 std::vector<virtual_segment_c*> used_segments;
1354 virtual_segment_c *p_current_segment;
1356 dvd_command_interpretor_c dvd_interpretor;
1358 /* duration of the stream */
1361 matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
1362 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1363 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1364 const void *p_cookie,
1365 size_t i_cookie_size,
1366 virtual_segment_c * & p_segment_found );
1367 chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
1369 void PreloadFamily( const matroska_segment_c & of_segment );
1370 void PreloadLinked( matroska_segment_c *p_segment );
1371 bool PreparePlayback( virtual_segment_c *p_new_segment );
1372 matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
1373 void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
1375 void StartUiThread();
1376 void StopUiThread();
1378 inline void SwapButtons();
1380 /* for spu variables */
1381 input_thread_t *p_input;
1383 bool b_pci_packet_set;
1384 uint8_t palette[4][4];
1385 vlc_mutex_t lock_demuxer;
1388 event_thread_t *p_ev;
1389 static int EventThread( vlc_object_t *p_this );
1390 static int EventMouse( vlc_object_t *p_this, char const *psz_var,
1391 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1392 static int EventKey( vlc_object_t *p_this, char const *psz_var,
1393 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1398 virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
1399 bool IsUsedSegment( matroska_segment_c &p_segment ) const;
1402 static int Demux ( demux_t * );
1403 static int Control( demux_t *, int, va_list );
1404 static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
1406 #define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
1408 static inline char * ToUTF8( const UTFstring &u )
1410 return strdup( u.GetUTF8().c_str() );
1413 /*****************************************************************************
1414 * Open: initializes matroska demux structures
1415 *****************************************************************************/
1416 static int Open( vlc_object_t * p_this )
1418 demux_t *p_demux = (demux_t*)p_this;
1420 matroska_stream_c *p_stream;
1421 matroska_segment_c *p_segment;
1423 std::string s_path, s_filename;
1424 vlc_stream_io_callback *p_io_callback;
1425 EbmlStream *p_io_stream;
1427 /* peek the begining */
1428 if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
1430 /* is a valid file */
1431 if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
1432 p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
1434 /* Set the demux function */
1435 p_demux->pf_demux = Demux;
1436 p_demux->pf_control = Control;
1437 p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
1439 p_io_callback = new vlc_stream_io_callback( p_demux->s, VLC_FALSE );
1440 p_io_stream = new EbmlStream( *p_io_callback );
1442 if( p_io_stream == NULL )
1444 msg_Err( p_demux, "failed to create EbmlStream" );
1445 delete p_io_callback;
1447 return VLC_EGENERIC;
1450 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
1451 if( p_stream == NULL )
1453 msg_Err( p_demux, "cannot find KaxSegment" );
1456 p_sys->streams.push_back( p_stream );
1458 p_stream->p_in = p_io_callback;
1459 p_stream->p_es = p_io_stream;
1461 for (size_t i=0; i<p_stream->segments.size(); i++)
1463 p_stream->segments[i]->Preload();
1466 p_segment = p_stream->segments[0];
1467 if( p_segment->cluster != NULL )
1469 msg_Warn( p_demux, "cannot find any cluster, damaged file ?" );
1471 // reset the stream reading to the first cluster of the segment used
1472 p_stream->p_in->setFilePointer( p_segment->cluster->GetElementPosition() );
1475 if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
1477 /* get the files from the same dir from the same family (based on p_demux->psz_path) */
1478 if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
1480 // assume it's a regular file
1481 // get the directory path
1482 s_path = p_demux->psz_path;
1483 if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
1485 s_path = s_path.substr(0,s_path.length()-1);
1489 if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
1491 s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
1495 DIR *p_src_dir = utf8_opendir(s_path.c_str());
1497 if (p_src_dir != NULL)
1500 while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
1502 if (strlen(psz_file) > 4)
1504 s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
1507 if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
1509 if (!s_filename.compare(p_demux->psz_path))
1511 continue; // don't reuse the original opened file
1513 #if defined(__GNUC__) && (__GNUC__ < 3)
1514 if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
1515 !s_filename.compare("mka", s_filename.length() - 3, 3))
1517 if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
1518 !s_filename.compare(s_filename.length() - 3, 3, "mka"))
1521 // test wether this file belongs to our family
1522 stream_t *p_file_stream = stream_UrlNew( p_demux, s_filename.c_str());
1523 if ( p_file_stream != NULL )
1525 vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, VLC_TRUE );
1526 EbmlStream *p_estream = new EbmlStream(*p_file_io);
1528 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
1530 if ( p_stream == NULL )
1532 msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
1538 p_stream->p_in = p_file_io;
1539 p_stream->p_es = p_estream;
1540 p_sys->streams.push_back( p_stream );
1545 msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
1551 closedir( p_src_dir );
1555 p_sys->PreloadFamily( *p_segment );
1558 p_sys->PreloadLinked( p_segment );
1560 if ( !p_sys->PreparePlayback( NULL ) )
1562 msg_Err( p_demux, "cannot use the segment" );
1566 p_sys->StartUiThread();
1572 return VLC_EGENERIC;
1575 /*****************************************************************************
1576 * Close: frees unused data
1577 *****************************************************************************/
1578 static void Close( vlc_object_t *p_this )
1580 demux_t *p_demux = (demux_t*)p_this;
1581 demux_sys_t *p_sys = p_demux->p_sys;
1586 /*****************************************************************************
1588 *****************************************************************************/
1589 static int Control( demux_t *p_demux, int i_query, va_list args )
1591 demux_sys_t *p_sys = p_demux->p_sys;
1601 case DEMUX_GET_META:
1602 p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
1603 vlc_meta_Merge( p_meta, p_sys->meta );
1606 case DEMUX_GET_LENGTH:
1607 pi64 = (int64_t*)va_arg( args, int64_t * );
1608 if( p_sys->f_duration > 0.0 )
1610 *pi64 = (int64_t)(p_sys->f_duration * 1000);
1613 return VLC_EGENERIC;
1615 case DEMUX_GET_POSITION:
1616 pf = (double*)va_arg( args, double * );
1617 if ( p_sys->f_duration > 0.0 )
1618 *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);
1621 case DEMUX_SET_POSITION:
1622 f = (double)va_arg( args, double );
1623 Seek( p_demux, -1, f, NULL );
1626 case DEMUX_GET_TIME:
1627 pi64 = (int64_t*)va_arg( args, int64_t * );
1628 *pi64 = p_sys->i_pts;
1631 case DEMUX_GET_TITLE_INFO:
1632 if( p_sys->titles.size() )
1634 input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
1635 int *pi_int = (int*)va_arg( args, int* );
1637 *pi_int = p_sys->titles.size();
1638 *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
1640 for( size_t i = 0; i < p_sys->titles.size(); i++ )
1642 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
1647 return VLC_EGENERIC;
1649 case DEMUX_SET_TITLE:
1650 /* TODO handle editions as titles */
1651 i_idx = (int)va_arg( args, int );
1652 if( i_idx < p_sys->used_segments.size() )
1654 p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
1657 return VLC_EGENERIC;
1659 case DEMUX_SET_SEEKPOINT:
1660 i_skp = (int)va_arg( args, int );
1662 // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
1663 if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
1665 Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
1666 p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
1667 p_demux->info.i_seekpoint = i_skp;
1670 return VLC_EGENERIC;
1672 case DEMUX_SET_TIME:
1675 return VLC_EGENERIC;
1679 #if LIBMATROSKA_VERSION >= 0x000800
1680 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1682 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1685 #if LIBMATROSKA_VERSION >= 0x000800
1686 pp_simpleblock = NULL;
1694 EbmlElement *el = NULL;
1698 return VLC_EGENERIC;
1700 #if LIBMATROSKA_VERSION >= 0x000800
1701 if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
1703 if( (el = ep->Get()) == NULL && pp_block != NULL )
1706 /* update the index */
1707 #define idx p_indexes[i_index - 1]
1708 if( i_index > 0 && idx.i_time == -1 )
1710 #if LIBMATROSKA_VERSION >= 0x000800
1711 if ( pp_simpleblock != NULL )
1712 idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
1715 idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
1716 idx.b_key = *pi_ref1 == 0 ? VLC_TRUE : VLC_FALSE;
1722 i_level = ep->GetLevel();
1731 msg_Warn( &sys.demuxer, "EOF" );
1732 return VLC_EGENERIC;
1739 if( MKV_IS_ID( el, KaxCluster ) )
1741 cluster = (KaxCluster*)el;
1742 i_cluster_pos = cluster->GetElementPosition();
1744 /* add it to the index */
1746 ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
1748 IndexAppendCluster( cluster );
1751 // reset silent tracks
1752 for (size_t i=0; i<tracks.size(); i++)
1754 tracks[i]->b_silent = VLC_FALSE;
1759 else if( MKV_IS_ID( el, KaxCues ) )
1761 msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
1762 return VLC_EGENERIC;
1766 msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
1770 if( MKV_IS_ID( el, KaxClusterTimecode ) )
1772 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
1774 ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
1775 cluster->InitTimecode( uint64( ctc ), i_timescale );
1777 else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
1781 else if( MKV_IS_ID( el, KaxBlockGroup ) )
1783 i_block_pos = el->GetElementPosition();
1786 #if LIBMATROSKA_VERSION >= 0x000800
1787 else if( MKV_IS_ID( el, KaxSimpleBlock ) )
1789 pp_simpleblock = (KaxSimpleBlock*)el;
1791 pp_simpleblock->ReadData( es.I_O() );
1792 pp_simpleblock->SetParent( *cluster );
1797 if( MKV_IS_ID( el, KaxBlock ) )
1799 pp_block = (KaxBlock*)el;
1801 pp_block->ReadData( es.I_O() );
1802 pp_block->SetParent( *cluster );
1806 else if( MKV_IS_ID( el, KaxBlockDuration ) )
1808 KaxBlockDuration &dur = *(KaxBlockDuration*)el;
1810 dur.ReadData( es.I_O() );
1811 *pi_duration = uint64( dur );
1813 else if( MKV_IS_ID( el, KaxReferenceBlock ) )
1815 KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
1817 ref.ReadData( es.I_O() );
1820 *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
1822 else if( *pi_ref2 == 0 )
1824 *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
1827 else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
1829 KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
1830 track_num.ReadData( es.I_O() );
1832 for (size_t i=0; i<tracks.size(); i++)
1834 if ( tracks[i]->i_number == uint32(track_num))
1836 tracks[i]->b_silent = VLC_TRUE;
1843 msg_Err( &sys.demuxer, "invalid level = %d", i_level );
1844 return VLC_EGENERIC;
1849 static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
1852 if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
1853 memcpy( p_block->p_buffer + offset, p_mem, i_mem );
1854 //p_block->i_rate = p_input->stream.control.i_rate;
1858 #if LIBMATROSKA_VERSION >= 0x000800
1859 static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
1860 mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
1862 static void BlockDecode( demux_t *p_demux, KaxBlock *block, mtime_t i_pts,
1863 mtime_t i_duration, bool f_mandatory )
1866 demux_sys_t *p_sys = p_demux->p_sys;
1867 matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
1873 #define tk p_segment->tracks[i_track]
1874 for( i_track = 0; i_track < p_segment->tracks.size(); i_track++ )
1876 #if LIBMATROSKA_VERSION >= 0x000800
1877 if( (block != NULL && tk->i_number == block->TrackNum()) ||
1878 (simpleblock != NULL && tk->i_number == simpleblock->TrackNum()))
1880 if( tk->i_number == block->TrackNum() )
1887 if( i_track >= p_segment->tracks.size() )
1889 msg_Err( p_demux, "invalid track number=%d", block->TrackNum() );
1892 if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
1894 msg_Err( p_demux, "unknown track number=%d", block->TrackNum() );
1897 if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
1899 return; /* discard audio packets that shouldn't be rendered */
1902 if ( tk->fmt.i_cat != NAV_ES )
1904 es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
1908 tk->b_inited = VLC_FALSE;
1914 /* First send init data */
1915 if( !tk->b_inited && tk->i_data_init > 0 )
1919 msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
1920 p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
1921 if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
1923 tk->b_inited = VLC_TRUE;
1926 #if LIBMATROSKA_VERSION >= 0x000800
1928 (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
1931 for( i = 0; i < block->NumberFrames(); i++ )
1936 #if LIBMATROSKA_VERSION >= 0x000800
1937 if ( simpleblock != NULL )
1939 data = &simpleblock->GetBuffer(i);
1940 // condition when the DTS is correct (keyframe or B frame == NOT P frame)
1941 f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
1945 data = &block->GetBuffer(i);
1947 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
1948 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
1950 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
1952 if( p_block == NULL )
1957 #if defined(HAVE_ZLIB_H)
1958 if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
1960 p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
1964 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
1966 memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
1969 if ( tk->fmt.i_cat == NAV_ES )
1971 // TODO handle the start/stop times of this packet
1972 if ( p_sys->b_ui_hooked )
1974 vlc_mutex_lock( &p_sys->p_ev->lock );
1975 memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
1976 p_sys->SwapButtons();
1977 p_sys->b_pci_packet_set = true;
1978 vlc_mutex_unlock( &p_sys->p_ev->lock );
1979 block_Release( p_block );
1983 // correct timestamping when B frames are used
1984 if( tk->fmt.i_cat != VIDEO_ES )
1986 p_block->i_dts = p_block->i_pts = i_pts;
1990 if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
1992 // in VFW we have no idea about B frames
1994 p_block->i_dts = i_pts;
1998 p_block->i_pts = i_pts;
2000 p_block->i_dts = p_block->i_pts;
2002 p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
2003 p_sys->i_pts = p_block->i_dts;
2006 tk->i_last_dts = p_block->i_dts;
2009 msg_Dbg( p_demux, "block i_dts: "I64Fd" / i_pts: "I64Fd, p_block->i_dts, p_block->i_pts);
2011 if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
2013 p_block->i_length = i_duration * 1000;
2016 es_out_Send( p_demux->out, tk->p_es, p_block );
2018 /* use time stamp only for first block */
2025 matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
2027 int i_upper_lvl = 0;
2029 EbmlElement *p_l0, *p_l1, *p_l2;
2030 bool b_keep_stream = false, b_keep_segment;
2032 // verify the EBML Header
2033 p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
2036 msg_Err( p_demux, "No EBML header found" );
2040 // verify we can read this Segment, we only support Matroska version 1 for now
2041 p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
2043 EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
2044 if (std::string(doc_type) != "matroska")
2046 msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
2050 EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
2051 #if LIBMATROSKA_VERSION >= 0x000800
2052 if (uint64(doc_read_version) > 2)
2054 msg_Err( p_demux, "This matroska file is needs version "I64Fd" and this VLC only supports version 1 & 2", uint64(doc_read_version));
2058 if (uint64(doc_read_version) != 1)
2060 msg_Err( p_demux, "This matroska file is needs version "I64Fd" and this VLC only supports version 1", uint64(doc_read_version));
2068 // find all segments in this file
2069 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
2075 matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
2079 if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
2082 matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
2083 b_keep_segment = b_initial;
2085 ep = new EbmlParser(p_estream, p_l0, &demuxer );
2086 p_segment1->ep = ep;
2087 p_segment1->segment = (KaxSegment*)p_l0;
2089 while ((p_l1 = ep->Get()))
2091 if (MKV_IS_ID(p_l1, KaxInfo))
2093 // find the families of this segment
2094 KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
2096 p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
2097 for( i = 0; i < p_info->ListSize(); i++ )
2099 EbmlElement *l = (*p_info)[i];
2101 if( MKV_IS_ID( l, KaxSegmentUID ) )
2103 KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
2104 b_keep_segment = (FindSegment( *p_uid ) == NULL);
2105 if ( !b_keep_segment )
2106 break; // this segment is already known
2107 opened_segments.push_back( p_segment1 );
2108 delete p_segment1->p_segment_uid;
2109 p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
2111 else if( MKV_IS_ID( l, KaxPrevUID ) )
2113 p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
2115 else if( MKV_IS_ID( l, KaxNextUID ) )
2117 p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
2119 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
2121 KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
2122 p_segment1->families.push_back( p_fam );
2128 if ( b_keep_segment )
2130 b_keep_stream = true;
2131 p_stream1->segments.push_back( p_segment1 );
2136 if (p_l0->IsFiniteSize() )
2138 p_l0->SkipData(*p_estream, KaxMatroska_Context);
2139 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
2142 p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
2145 if ( !b_keep_stream )
2154 bool matroska_segment_c::Select( mtime_t i_start_time )
2159 msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
2160 sys.b_pci_packet_set = false;
2162 for( i_track = 0; i_track < tracks.size(); i_track++ )
2164 if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
2166 msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
2167 tracks[i_track]->p_es = NULL;
2171 if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
2173 if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
2175 msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
2176 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2180 BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
2182 tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
2183 tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
2184 tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
2186 tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
2187 if( tracks[i_track]->fmt.i_extra > 0 )
2189 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2190 memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
2194 else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
2195 !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
2197 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
2199 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
2201 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
2203 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
2205 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
2207 /* A MPEG 4 codec, SP, ASP, AP or AVC */
2208 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
2209 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
2211 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
2212 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2213 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2214 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2217 else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
2219 MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
2220 stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
2221 tracks[i_track]->p_extra_data,
2222 tracks[i_track]->i_extra_data,
2224 MP4_ReadBoxCommon( p_mp4_stream, p_box );
2225 MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
2226 tracks[i_track]->fmt.i_codec = p_box->i_type;
2227 tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
2228 tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
2229 tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
2230 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2231 memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
2232 MP4_FreeBox_sample_vide( p_box );
2233 stream_Delete( p_mp4_stream );
2235 else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
2237 if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
2239 msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
2240 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2244 WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
2246 wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
2248 tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
2249 tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
2250 tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
2251 tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
2252 tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
2254 tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
2255 if( tracks[i_track]->fmt.i_extra > 0 )
2257 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2258 memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
2262 else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
2263 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
2264 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
2266 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
2268 else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
2270 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
2272 else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
2274 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
2276 else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
2278 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
2279 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2280 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2281 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2283 else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
2285 int i, i_offset = 1, i_size[3], i_extra;
2288 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
2290 /* Split the 3 headers */
2291 if( tracks[i_track]->p_extra_data[0] != 0x02 )
2292 msg_Err( &sys.demuxer, "invalid vorbis header" );
2294 for( i = 0; i < 2; i++ )
2297 while( i_offset < tracks[i_track]->i_extra_data )
2299 i_size[i] += tracks[i_track]->p_extra_data[i_offset];
2300 if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
2304 i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
2305 i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
2306 i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
2308 tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
2309 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2310 p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
2311 for( i = 0; i < 3; i++ )
2313 *(p_extra++) = i_size[i] >> 8;
2314 *(p_extra++) = i_size[i] & 0xFF;
2315 memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
2317 p_extra += i_size[i];
2318 i_extra += i_size[i];
2321 else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
2322 !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
2324 int i_profile, i_srate, sbr = 0;
2325 static unsigned int i_sample_rates[] =
2327 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
2328 16000, 12000, 11025, 8000, 7350, 0, 0, 0
2331 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2332 /* create data for faad (MP4DecSpecificDescrTag)*/
2334 if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
2338 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
2342 else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
2346 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
2356 for( i_srate = 0; i_srate < 13; i_srate++ )
2358 if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
2363 msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
2365 tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
2366 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2367 ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
2368 ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
2371 int syncExtensionType = 0x2B7;
2373 for (iDSRI=0; iDSRI<13; iDSRI++)
2374 if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
2376 ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
2377 ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
2378 ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
2381 else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
2383 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2384 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2385 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2386 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2388 else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
2390 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
2391 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2392 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2393 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2395 else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
2397 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
2398 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2399 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2400 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2402 else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
2403 !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
2404 !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
2406 if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
2408 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
2412 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
2414 tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
2416 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
2418 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
2419 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2421 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
2422 !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
2423 !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
2424 !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
2426 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
2427 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2428 if( tracks[i_track]->i_extra_data )
2430 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2431 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2432 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2435 else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
2437 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
2438 if( tracks[i_track]->i_extra_data )
2441 char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
2442 memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
2443 p_buf[tracks[i_track]->i_extra_data] = '\0';
2445 p_start = strstr( p_buf, "size:" );
2446 if( sscanf( p_start, "size: %dx%d",
2447 &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
2449 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 );
2453 msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
2458 else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
2460 tracks[i_track]->fmt.i_cat = NAV_ES;
2465 msg_Err( &sys.demuxer, "unknow codec id=`%s'", tracks[i_track]->psz_codec );
2466 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2468 if( tracks[i_track]->b_default )
2470 tracks[i_track]->fmt.i_priority = 1000;
2473 tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
2475 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
2478 sys.i_start_pts = i_start_time;
2479 // reset the stream reading to the first cluster of the segment used
2480 es.I_O().setFilePointer( i_start_pos );
2483 ep = new EbmlParser( &es, segment, &sys.demuxer );
2488 void demux_sys_t::StartUiThread()
2492 msg_Dbg( &demuxer, "Starting the UI Hook" );
2494 /* FIXME hack hack hack hack FIXME */
2495 /* Get p_input and create variable */
2496 p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
2497 var_Create( p_input, "x-start", VLC_VAR_INTEGER );
2498 var_Create( p_input, "y-start", VLC_VAR_INTEGER );
2499 var_Create( p_input, "x-end", VLC_VAR_INTEGER );
2500 var_Create( p_input, "y-end", VLC_VAR_INTEGER );
2501 var_Create( p_input, "color", VLC_VAR_ADDRESS );
2502 var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
2503 var_Create( p_input, "highlight", VLC_VAR_BOOL );
2504 var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
2506 /* Now create our event thread catcher */
2507 p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
2508 p_ev->p_demux = &demuxer;
2509 p_ev->b_die = VLC_FALSE;
2510 vlc_mutex_init( p_ev, &p_ev->lock );
2511 vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
2512 VLC_THREAD_PRIORITY_LOW, VLC_FALSE );
2516 void demux_sys_t::StopUiThread()
2520 p_ev->b_die = VLC_TRUE;
2522 vlc_thread_join( p_ev );
2523 vlc_object_destroy( p_ev );
2527 var_Destroy( p_input, "highlight-mutex" );
2528 var_Destroy( p_input, "highlight" );
2529 var_Destroy( p_input, "x-start" );
2530 var_Destroy( p_input, "x-end" );
2531 var_Destroy( p_input, "y-start" );
2532 var_Destroy( p_input, "y-end" );
2533 var_Destroy( p_input, "color" );
2534 var_Destroy( p_input, "menu-palette" );
2536 vlc_object_release( p_input );
2538 msg_Dbg( &demuxer, "Stopping the UI Hook" );
2540 b_ui_hooked = false;
2543 int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
2544 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2546 event_thread_t *p_ev = (event_thread_t *) p_data;
2547 vlc_mutex_lock( &p_ev->lock );
2548 if( psz_var[6] == 'c' )
2550 p_ev->b_clicked = VLC_TRUE;
2551 msg_Dbg( p_this, "Event Mouse: clicked");
2553 else if( psz_var[6] == 'm' )
2554 p_ev->b_moved = VLC_TRUE;
2555 vlc_mutex_unlock( &p_ev->lock );
2560 int demux_sys_t::EventKey( vlc_object_t *p_this, char const *psz_var,
2561 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2563 event_thread_t *p_ev = (event_thread_t *) p_data;
2564 vlc_mutex_lock( &p_ev->lock );
2565 p_ev->b_key = VLC_TRUE;
2566 vlc_mutex_unlock( &p_ev->lock );
2567 msg_Dbg( p_this, "Event Key");
2572 int demux_sys_t::EventThread( vlc_object_t *p_this )
2574 event_thread_t *p_ev = (event_thread_t*)p_this;
2575 demux_sys_t *p_sys = p_ev->p_demux->p_sys;
2576 vlc_object_t *p_vout = NULL;
2578 p_ev->b_moved = VLC_FALSE;
2579 p_ev->b_clicked = VLC_FALSE;
2580 p_ev->b_key = VLC_FALSE;
2582 /* catch all key event */
2583 var_AddCallback( p_ev->p_libvlc, "key-pressed", EventKey, p_ev );
2586 while( !p_ev->b_die )
2588 if ( !p_sys->b_pci_packet_set )
2595 vlc_bool_t b_activated = VLC_FALSE;
2601 struct libvlc_int_t::hotkey *p_hotkeys = p_ev->p_libvlc->p_hotkeys;
2602 int i, i_action = -1;
2604 msg_Dbg( p_ev->p_demux, "Handle Key Event");
2606 vlc_mutex_lock( &p_ev->lock );
2608 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2610 var_Get( p_ev->p_libvlc, "key-pressed", &valk );
2611 for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
2613 if( p_hotkeys[i].i_key == valk.i_int )
2615 i_action = p_hotkeys[i].i_action;
2619 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2623 case ACTIONID_NAV_LEFT:
2624 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2626 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2627 if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
2629 i_curr_button = p_button_ptr->left;
2630 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2631 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2632 if ( button_ptr.auto_action_mode )
2634 vlc_mutex_unlock( &p_ev->lock );
2635 vlc_mutex_lock( &p_sys->lock_demuxer );
2637 // process the button action
2638 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2640 vlc_mutex_unlock( &p_sys->lock_demuxer );
2641 vlc_mutex_lock( &p_ev->lock );
2646 case ACTIONID_NAV_RIGHT:
2647 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2649 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2650 if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
2652 i_curr_button = p_button_ptr->right;
2653 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2654 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2655 if ( button_ptr.auto_action_mode )
2657 vlc_mutex_unlock( &p_ev->lock );
2658 vlc_mutex_lock( &p_sys->lock_demuxer );
2660 // process the button action
2661 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2663 vlc_mutex_unlock( &p_sys->lock_demuxer );
2664 vlc_mutex_lock( &p_ev->lock );
2669 case ACTIONID_NAV_UP:
2670 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2672 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2673 if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
2675 i_curr_button = p_button_ptr->up;
2676 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2677 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2678 if ( button_ptr.auto_action_mode )
2680 vlc_mutex_unlock( &p_ev->lock );
2681 vlc_mutex_lock( &p_sys->lock_demuxer );
2683 // process the button action
2684 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2686 vlc_mutex_unlock( &p_sys->lock_demuxer );
2687 vlc_mutex_lock( &p_ev->lock );
2692 case ACTIONID_NAV_DOWN:
2693 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2695 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2696 if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
2698 i_curr_button = p_button_ptr->down;
2699 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2700 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2701 if ( button_ptr.auto_action_mode )
2703 vlc_mutex_unlock( &p_ev->lock );
2704 vlc_mutex_lock( &p_sys->lock_demuxer );
2706 // process the button action
2707 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2709 vlc_mutex_unlock( &p_sys->lock_demuxer );
2710 vlc_mutex_lock( &p_ev->lock );
2715 case ACTIONID_NAV_ACTIVATE:
2716 b_activated = VLC_TRUE;
2718 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2720 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2722 vlc_mutex_unlock( &p_ev->lock );
2723 vlc_mutex_lock( &p_sys->lock_demuxer );
2725 // process the button action
2726 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2728 vlc_mutex_unlock( &p_sys->lock_demuxer );
2729 vlc_mutex_lock( &p_ev->lock );
2735 p_ev->b_key = VLC_FALSE;
2736 vlc_mutex_unlock( &p_ev->lock );
2740 if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
2742 vlc_value_t valx, valy;
2744 vlc_mutex_lock( &p_ev->lock );
2745 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2746 var_Get( p_vout, "mouse-x", &valx );
2747 var_Get( p_vout, "mouse-y", &valy );
2749 if( p_ev->b_clicked )
2752 int32_t best,dist,d;
2753 int32_t mx,my,dx,dy;
2755 msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
2757 b_activated = VLC_TRUE;
2758 // get current button
2760 dist = 0x08000000; /* >> than (720*720)+(567*567); */
2761 for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
2763 btni_t *button_ptr = &(pci->hli.btnit[button-1]);
2765 if(((unsigned)valx.i_int >= button_ptr->x_start)
2766 && ((unsigned)valx.i_int <= button_ptr->x_end)
2767 && ((unsigned)valy.i_int >= button_ptr->y_start)
2768 && ((unsigned)valy.i_int <= button_ptr->y_end))
2770 mx = (button_ptr->x_start + button_ptr->x_end)/2;
2771 my = (button_ptr->y_start + button_ptr->y_end)/2;
2772 dx = mx - valx.i_int;
2773 dy = my - valy.i_int;
2774 d = (dx*dx) + (dy*dy);
2775 /* If the mouse is within the button and the mouse is closer
2776 * to the center of this button then it is the best choice. */
2786 btni_t button_ptr = pci->hli.btnit[best-1];
2787 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2789 msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
2790 vlc_mutex_unlock( &p_ev->lock );
2791 vlc_mutex_lock( &p_sys->lock_demuxer );
2793 // process the button action
2794 p_sys->dvd_interpretor.SetSPRM( 0x88, best );
2795 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2797 msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
2799 // select new button
2800 if ( best != i_curr_button )
2804 if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
2806 vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
2809 if(button_ptr.btn_coln != 0) {
2810 i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
2815 for( int i = 0; i < 4; i++ )
2817 uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
2818 uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
2819 i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
2821 p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
2822 p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
2823 p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
2824 p_sys->palette[i][3] = i_alpha;
2827 vlc_mutex_lock( p_mutex );
2828 val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
2829 val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
2830 val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
2831 val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
2833 val.p_address = (void *)p_sys->palette;
2834 var_Set( p_sys->p_input, "menu-palette", val );
2836 val.b_bool = VLC_TRUE; var_Set( p_sys->p_input, "highlight", val );
2837 vlc_mutex_unlock( p_mutex );
2840 vlc_mutex_unlock( &p_sys->lock_demuxer );
2841 vlc_mutex_lock( &p_ev->lock );
2844 else if( p_ev->b_moved )
2846 // dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
2849 p_ev->b_moved = VLC_FALSE;
2850 p_ev->b_clicked = VLC_FALSE;
2851 vlc_mutex_unlock( &p_ev->lock );
2855 if( p_vout && p_vout->b_die )
2857 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2858 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2859 vlc_object_release( p_vout );
2863 else if( p_vout == NULL )
2865 p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
2869 var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2870 var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2874 /* Wait a bit, 10ms */
2878 /* Release callback */
2881 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2882 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2883 vlc_object_release( p_vout );
2885 var_DelCallback( p_ev->p_libvlc, "key-pressed", EventKey, p_ev );
2887 vlc_mutex_destroy( &p_ev->lock );
2892 void matroska_segment_c::UnSelect( )
2896 for( i_track = 0; i_track < tracks.size(); i_track++ )
2898 if ( tracks[i_track]->p_es != NULL )
2900 // es_format_Clean( &tracks[i_track]->fmt );
2901 es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
2902 tracks[i_track]->p_es = NULL;
2909 void virtual_segment_c::PrepareChapters( )
2911 if ( linked_segments.size() == 0 )
2914 // !!! should be called only once !!!
2915 matroska_segment_c *p_segment;
2918 // copy editions from the first segment
2919 p_segment = linked_segments[0];
2920 p_editions = &p_segment->stored_editions;
2922 for ( i=1 ; i<linked_segments.size(); i++ )
2924 p_segment = linked_segments[i];
2925 // FIXME assume we have the same editions in all segments
2926 for (j=0; j<p_segment->stored_editions.size(); j++)
2927 (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
2931 std::string chapter_edition_c::GetMainName() const
2933 if ( sub_chapters.size() )
2935 return sub_chapters[0]->GetCodecName( true );
2940 int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
2942 // add support for meta-elements from codec like DVD Titles
2943 if ( !b_display_seekpoint || psz_name == "" )
2945 psz_name = GetCodecName();
2946 if ( psz_name != "" )
2947 b_display_seekpoint = true;
2950 if (b_display_seekpoint)
2952 seekpoint_t *sk = vlc_seekpoint_New();
2954 sk->i_level = i_level;
2955 sk->i_time_offset = i_start_time;
2956 sk->psz_name = strdup( psz_name.c_str() );
2958 // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
2959 title.i_seekpoint++;
2960 title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
2961 title.seekpoint[title.i_seekpoint-1] = sk;
2963 if ( b_user_display )
2967 for ( size_t i=0; i<sub_chapters.size() ; i++)
2969 sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
2972 i_seekpoint_num = i_user_chapters;
2974 return i_user_chapters;
2977 bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
2979 demux_sys_t & sys = *demux.p_sys;
2980 chapter_item_c *psz_curr_chapter;
2981 bool b_has_seeked = false;
2983 /* update current chapter/seekpoint */
2984 if ( p_editions->size() )
2986 /* 1st, we need to know in which chapter we are */
2987 psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
2989 /* we have moved to a new chapter */
2990 if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
2992 if ( (*p_editions)[i_current_edition]->b_ordered )
2994 // Leave/Enter up to the link point
2995 b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
2996 if ( !b_has_seeked )
2998 // only physically seek if necessary
2999 if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
3000 Seek( demux, sys.i_pts, 0, psz_curr_chapter );
3004 if ( !b_has_seeked )
3006 psz_current_chapter = psz_curr_chapter;
3007 if ( psz_curr_chapter->i_seekpoint_num > 0 )
3009 demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
3010 demux.info.i_title = sys.i_current_title = i_sys_title;
3011 demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
3017 else if (psz_curr_chapter == NULL)
3019 // out of the scope of the data described by chapters, leave the edition
3020 if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
3022 if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
3023 psz_current_chapter = NULL;
3032 chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
3033 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3034 const void *p_cookie,
3035 size_t i_cookie_size )
3037 // FIXME don't assume it is the first edition
3038 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3039 if ( index != p_editions->end() )
3041 chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3042 if ( p_result != NULL )
3048 chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
3050 // FIXME don't assume it is the first edition
3051 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3052 if ( index != p_editions->end() )
3054 chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
3055 if ( p_result != NULL )
3061 chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
3062 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3063 const void *p_cookie,
3064 size_t i_cookie_size )
3067 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3068 while ( index != codecs.end() )
3070 if ( match( **index ,p_cookie, i_cookie_size ) )
3076 chapter_item_c *p_result = NULL;
3077 std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
3078 while ( index2 != sub_chapters.end() )
3080 p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3081 if ( p_result != NULL )
3089 void chapter_item_c::Append( const chapter_item_c & chapter )
3091 // we are appending content for the same chapter UID
3093 chapter_item_c *p_chapter;
3095 for ( i=0; i<chapter.sub_chapters.size(); i++ )
3097 p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
3098 if ( p_chapter != NULL )
3100 p_chapter->Append( *chapter.sub_chapters[i] );
3104 sub_chapters.push_back( chapter.sub_chapters[i] );
3108 i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
3109 i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
3112 chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
3115 chapter_item_c *p_result = NULL;
3117 if ( i_uid == i_find_uid )
3120 for ( i=0; i<sub_chapters.size(); i++)
3122 p_result = sub_chapters[i]->FindChapter( i_find_uid );
3123 if ( p_result != NULL )
3129 std::string chapter_item_c::GetCodecName( bool f_for_title ) const
3133 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3134 while ( index != codecs.end() )
3136 result = (*index)->GetCodecName( f_for_title );
3145 std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
3148 if ( p_private_data->GetSize() >= 3)
3150 const binary* p_data = p_private_data->GetBuffer();
3151 /* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
3153 uint16_t i_title = (p_data[1] << 8) + p_data[2];
3155 sprintf( psz_str, " %d ---", i_title );
3156 result = N_("--- DVD Title");
3159 else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
3162 sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
3163 result = N_("--- DVD Menu");
3166 else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
3168 if ( p_data[1] == 0x00 )
3169 result = N_("First Played");
3170 else if ( p_data[1] == 0xC0 )
3171 result = N_("Video Manager");
3172 else if ( p_data[1] == 0x80 )
3174 uint16_t i_title = (p_data[2] << 8) + p_data[3];
3176 sprintf( psz_str, " %d -----", i_title );
3177 result = N_("----- Title");
3186 int16 chapter_item_c::GetTitleNumber( ) const
3190 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3191 while ( index != codecs.end() )
3193 result = (*index)->GetTitleNumber( );
3202 int16 dvd_chapter_codec_c::GetTitleNumber()
3204 if ( p_private_data->GetSize() >= 3)
3206 const binary* p_data = p_private_data->GetBuffer();
3207 if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
3209 return int16( (p_data[2] << 8) + p_data[3] );
3215 static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
3217 demux_sys_t *p_sys = p_demux->p_sys;
3218 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3219 matroska_segment_c *p_segment = p_vsegment->Segment();
3220 mtime_t i_time_offset = 0;
3224 msg_Dbg( p_demux, "seek request to "I64Fd" (%f%%)", i_date, f_percent );
3225 if( i_date < 0 && f_percent < 0 )
3227 msg_Warn( p_demux, "cannot seek nowhere !" );
3230 if( f_percent > 1.0 )
3232 msg_Warn( p_demux, "cannot seek so far !" );
3236 /* seek without index or without date */
3237 if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
3239 if (p_sys->f_duration >= 0)
3241 i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
3245 int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
3247 msg_Dbg( p_demux, "inacurate way of seeking" );
3248 for( i_index = 0; i_index < p_segment->i_index; i_index++ )
3250 if( p_segment->p_indexes[i_index].i_position >= i_pos)
3255 if( i_index == p_segment->i_index )
3260 i_date = p_segment->p_indexes[i_index].i_time;
3263 if( p_segment->p_indexes[i_index].i_position < i_pos )
3267 msg_Warn( p_demux, "searching for cluster, could take some time" );
3269 /* search a cluster */
3270 while( ( el = p_sys->ep->Get() ) != NULL )
3272 if( MKV_IS_ID( el, KaxCluster ) )
3274 KaxCluster *cluster = (KaxCluster*)el;
3276 /* add it to the index */
3277 p_segment->IndexAppendCluster( cluster );
3279 if( (int64_t)cluster->GetElementPosition() >= i_pos )
3281 p_sys->cluster = cluster;
3292 p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter );
3295 /*****************************************************************************
3296 * Demux: reads and demuxes data packets
3297 *****************************************************************************
3298 * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
3299 *****************************************************************************/
3300 static int Demux( demux_t *p_demux)
3302 demux_sys_t *p_sys = p_demux->p_sys;
3304 vlc_mutex_lock( &p_sys->lock_demuxer );
3306 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3307 matroska_segment_c *p_segment = p_vsegment->Segment();
3308 if ( p_segment == NULL ) return 0;
3309 int i_block_count = 0;
3314 if ( p_sys->demuxer.b_die )
3317 if( p_sys->i_pts >= p_sys->i_start_pts )
3318 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3324 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3326 /* nothing left to read in this ordered edition */
3327 if ( !p_vsegment->SelectNext() )
3329 p_segment->UnSelect( );
3331 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3333 /* switch to the next segment */
3334 p_segment = p_vsegment->Segment();
3335 if ( !p_segment->Select( 0 ) )
3337 msg_Err( p_demux, "Failed to select new segment" );
3344 int64_t i_block_duration = 0;
3345 int64_t i_block_ref1;
3346 int64_t i_block_ref2;
3348 #if LIBMATROSKA_VERSION >= 0x000800
3349 KaxSimpleBlock *simpleblock;
3351 if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3353 if( p_segment->BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3356 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
3358 const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
3359 // check if there are more chapters to read
3360 if ( p_chap != NULL )
3362 /* TODO handle successive chapters with the same user_start_time/user_end_time
3363 if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
3364 p_vsegment->SelectNext();
3366 p_sys->i_pts = p_chap->i_user_end_time;
3367 p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
3376 msg_Warn( p_demux, "cannot get block EOF?" );
3377 p_segment->UnSelect( );
3379 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3381 /* switch to the next segment */
3382 if ( !p_vsegment->SelectNext() )
3383 // no more segments in this stream
3385 p_segment = p_vsegment->Segment();
3386 if ( !p_segment->Select( 0 ) )
3388 msg_Err( p_demux, "Failed to select new segment" );
3396 #if LIBMATROSKA_VERSION >= 0x000800
3397 if ( simpleblock != NULL )
3398 p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
3401 p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
3403 if( p_sys->i_pts >= p_sys->i_start_pts )
3405 es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
3407 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3415 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3417 /* nothing left to read in this ordered edition */
3418 if ( !p_vsegment->SelectNext() )
3423 p_segment->UnSelect( );
3425 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3427 /* switch to the next segment */
3428 p_segment = p_vsegment->Segment();
3429 if ( !p_segment->Select( 0 ) )
3431 msg_Err( p_demux, "Failed to select new segment" );
3439 #if LIBMATROSKA_VERSION >= 0x000800
3440 BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3442 BlockDecode( p_demux, block, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3448 // TODO optimize when there is need to leave or when seeking has been called
3449 if( i_block_count > 5 )
3456 vlc_mutex_unlock( &p_sys->lock_demuxer );
3463 /*****************************************************************************
3465 *****************************************************************************/
3466 vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, vlc_bool_t b_owner_ )
3473 uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
3475 if( i_size <= 0 || mb_eof )
3480 return stream_Read( s, p_buffer, i_size );
3482 void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
3488 case seek_beginning:
3492 i_pos = stream_Size( s ) - i_offset;
3495 i_pos= stream_Tell( s ) + i_offset;
3499 if( i_pos < 0 || i_pos >= stream_Size( s ) )
3506 if( stream_Seek( s, i_pos ) )
3512 size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
3516 uint64 vlc_stream_io_callback::getFilePointer( void )
3520 return stream_Tell( s );
3522 void vlc_stream_io_callback::close( void )
3528 /*****************************************************************************
3529 * Ebml Stream parser
3530 *****************************************************************************/
3531 EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
3538 mi_remain_size[0] = el_start->GetSize();
3540 for( i = 1; i < 6; i++ )
3546 mb_keep = VLC_FALSE;
3547 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3550 EbmlParser::~EbmlParser( void )
3554 for( i = 1; i < mi_level; i++ )
3560 mb_keep = VLC_FALSE;
3564 EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
3566 if ( mi_user_level > mi_level )
3568 while ( mi_user_level != mi_level )
3570 delete m_el[mi_user_level];
3571 m_el[mi_user_level] = NULL;
3576 mb_keep = VLC_FALSE;
3577 if ( m_el[1]->GetElementPosition() == i_cluster_pos )
3579 m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
3580 return (EbmlMaster*) m_el[1];
3584 // seek to the previous Cluster
3585 m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
3588 delete m_el[mi_level];
3589 m_el[mi_level] = NULL;
3594 void EbmlParser::Up( void )
3596 if( mi_user_level == mi_level )
3598 fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
3604 void EbmlParser::Down( void )
3610 void EbmlParser::Keep( void )
3615 int EbmlParser::GetLevel( void )
3617 return mi_user_level;
3620 void EbmlParser::Reset( demux_t *p_demux )
3622 while ( mi_level > 0)
3624 delete m_el[mi_level];
3625 m_el[mi_level] = NULL;
3628 mi_user_level = mi_level = 1;
3629 #if LIBEBML_VERSION >= 0x000704
3630 // a little faster and cleaner
3631 m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
3633 m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
3635 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3638 EbmlElement *EbmlParser::Get( void )
3642 if( mi_user_level != mi_level )
3648 EbmlElement *ret = m_got;
3654 if( m_el[mi_level] )
3656 m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
3659 delete m_el[mi_level];
3661 mb_keep = VLC_FALSE;
3664 m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
3665 // mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
3676 delete m_el[mi_level - 1];
3677 m_got = m_el[mi_level -1] = m_el[mi_level];
3678 m_el[mi_level] = NULL;
3685 else if( m_el[mi_level] == NULL )
3687 fprintf( stderr," m_el[mi_level] == NULL\n" );
3690 return m_el[mi_level];
3694 /*****************************************************************************
3696 * * LoadCues : load the cues element and update index
3698 * * LoadTags : load ... the tags element
3700 * * InformationCreate : create all information, load tags if present
3702 *****************************************************************************/
3703 void matroska_segment_c::LoadCues( )
3705 int64_t i_sav_position = es.I_O().getFilePointer();
3707 EbmlElement *el, *cues;
3709 /* *** Load the cue if found *** */
3710 if( i_cues_position < 0 )
3712 msg_Warn( &sys.demuxer, "no cues/empty cues found->seek won't be precise" );
3714 // IndexAppendCluster( cluster );
3717 vlc_bool_t b_seekable;
3719 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
3723 msg_Dbg( &sys.demuxer, "loading cues" );
3724 es.I_O().setFilePointer( i_cues_position, seek_beginning );
3725 cues = es.FindNextID( KaxCues::ClassInfos, 0xFFFFFFFFL);
3729 msg_Err( &sys.demuxer, "cannot load cues (broken seekhead or file)" );
3730 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3734 ep = new EbmlParser( &es, cues, &sys.demuxer );
3735 while( ( el = ep->Get() ) != NULL )
3737 if( MKV_IS_ID( el, KaxCuePoint ) )
3739 #define idx p_indexes[i_index]
3742 idx.i_block_number= -1;
3743 idx.i_position = -1;
3745 idx.b_key = VLC_TRUE;
3748 while( ( el = ep->Get() ) != NULL )
3750 if( MKV_IS_ID( el, KaxCueTime ) )
3752 KaxCueTime &ctime = *(KaxCueTime*)el;
3754 ctime.ReadData( es.I_O() );
3756 idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
3758 else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
3761 while( ( el = ep->Get() ) != NULL )
3763 if( MKV_IS_ID( el, KaxCueTrack ) )
3765 KaxCueTrack &ctrack = *(KaxCueTrack*)el;
3767 ctrack.ReadData( es.I_O() );
3768 idx.i_track = uint16( ctrack );
3770 else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
3772 KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
3774 ccpos.ReadData( es.I_O() );
3775 idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
3777 else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
3779 KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
3781 cbnum.ReadData( es.I_O() );
3782 idx.i_block_number = uint32( cbnum );
3786 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3793 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3799 msg_Dbg( &sys.demuxer, " * added time="I64Fd" pos="I64Fd
3800 " track=%d bnum=%d", idx.i_time, idx.i_position,
3801 idx.i_track, idx.i_block_number );
3805 if( i_index >= i_index_max )
3807 i_index_max += 1024;
3808 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
3814 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3822 msg_Dbg( &sys.demuxer, "loading cues done." );
3823 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3826 void matroska_segment_c::LoadTags( )
3828 int64_t i_sav_position = es.I_O().getFilePointer();
3830 EbmlElement *el, *tags;
3832 msg_Dbg( &sys.demuxer, "loading tags" );
3833 es.I_O().setFilePointer( i_tags_position, seek_beginning );
3834 tags = es.FindNextID( KaxTags::ClassInfos, 0xFFFFFFFFL);
3838 msg_Err( &sys.demuxer, "cannot load tags (broken seekhead or file)" );
3839 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3843 msg_Dbg( &sys.demuxer, "Tags" );
3844 ep = new EbmlParser( &es, tags, &sys.demuxer );
3845 while( ( el = ep->Get() ) != NULL )
3847 if( MKV_IS_ID( el, KaxTag ) )
3849 msg_Dbg( &sys.demuxer, "+ Tag" );
3851 while( ( el = ep->Get() ) != NULL )
3853 if( MKV_IS_ID( el, KaxTagTargets ) )
3855 msg_Dbg( &sys.demuxer, "| + Targets" );
3857 while( ( el = ep->Get() ) != NULL )
3859 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3863 else if( MKV_IS_ID( el, KaxTagGeneral ) )
3865 msg_Dbg( &sys.demuxer, "| + General" );
3867 while( ( el = ep->Get() ) != NULL )
3869 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3873 else if( MKV_IS_ID( el, KaxTagGenres ) )
3875 msg_Dbg( &sys.demuxer, "| + Genres" );
3877 while( ( el = ep->Get() ) != NULL )
3879 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3883 else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
3885 msg_Dbg( &sys.demuxer, "| + Audio Specific" );
3887 while( ( el = ep->Get() ) != NULL )
3889 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3893 else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
3895 msg_Dbg( &sys.demuxer, "| + Images Specific" );
3897 while( ( el = ep->Get() ) != NULL )
3899 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3903 else if( MKV_IS_ID( el, KaxTagMultiComment ) )
3905 msg_Dbg( &sys.demuxer, "| + Multi Comment" );
3907 else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
3909 msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
3911 else if( MKV_IS_ID( el, KaxTagMultiDate ) )
3913 msg_Dbg( &sys.demuxer, "| + Multi Date" );
3915 else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
3917 msg_Dbg( &sys.demuxer, "| + Multi Entity" );
3919 else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
3921 msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
3923 else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
3925 msg_Dbg( &sys.demuxer, "| + Multi Legal" );
3927 else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
3929 msg_Dbg( &sys.demuxer, "| + Multi Title" );
3933 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid( *el ).name() );
3940 msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
3946 msg_Dbg( &sys.demuxer, "loading tags done." );
3947 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3950 /*****************************************************************************
3952 *****************************************************************************/
3953 void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
3957 int i_upper_level = 0;
3959 msg_Dbg( &sys.demuxer, "| + Seek head" );
3961 /* Master elements */
3962 seekhead->Read( es, seekhead->Generic().Context, i_upper_level, el, true );
3964 for( i = 0; i < seekhead->ListSize(); i++ )
3966 EbmlElement *l = (*seekhead)[i];
3968 if( MKV_IS_ID( l, KaxSeek ) )
3970 EbmlMaster *sk = static_cast<EbmlMaster *>(l);
3971 EbmlId id = EbmlVoid::ClassInfos.GlobalId;
3974 for( j = 0; j < sk->ListSize(); j++ )
3976 EbmlElement *l = (*sk)[j];
3978 if( MKV_IS_ID( l, KaxSeekID ) )
3980 KaxSeekID &sid = *(KaxSeekID*)l;
3981 id = EbmlId( sid.GetBuffer(), sid.GetSize() );
3983 else if( MKV_IS_ID( l, KaxSeekPosition ) )
3985 KaxSeekPosition &spos = *(KaxSeekPosition*)l;
3986 i_pos = uint64( spos );
3990 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
3996 if( id == KaxCues::ClassInfos.GlobalId )
3998 msg_Dbg( &sys.demuxer, "| | | = cues at "I64Fd, i_pos );
3999 i_cues_position = segment->GetGlobalPosition( i_pos );
4001 else if( id == KaxChapters::ClassInfos.GlobalId )
4003 msg_Dbg( &sys.demuxer, "| | | = chapters at "I64Fd, i_pos );
4004 i_chapters_position = segment->GetGlobalPosition( i_pos );
4006 else if( id == KaxTags::ClassInfos.GlobalId )
4008 msg_Dbg( &sys.demuxer, "| | | = tags at "I64Fd, i_pos );
4009 i_tags_position = segment->GetGlobalPosition( i_pos );
4015 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4020 /*****************************************************************************
4022 *****************************************************************************/
4023 void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
4026 bool bSupported = true;
4030 msg_Dbg( &sys.demuxer, "| | + Track Entry" );
4032 tk = new mkv_track_t();
4034 /* Init the track */
4035 memset( tk, 0, sizeof( mkv_track_t ) );
4037 es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
4038 tk->fmt.psz_language = strdup("English");
4039 tk->fmt.psz_description = NULL;
4041 tk->b_default = VLC_TRUE;
4042 tk->b_enabled = VLC_TRUE;
4043 tk->b_silent = VLC_FALSE;
4044 tk->i_number = tracks.size() - 1;
4045 tk->i_extra_data = 0;
4046 tk->p_extra_data = NULL;
4047 tk->psz_codec = NULL;
4048 tk->i_default_duration = 0;
4049 tk->f_timecodescale = 1.0;
4051 tk->b_inited = VLC_FALSE;
4052 tk->i_data_init = 0;
4053 tk->p_data_init = NULL;
4055 tk->psz_codec_name = NULL;
4056 tk->psz_codec_settings = NULL;
4057 tk->psz_codec_info_url = NULL;
4058 tk->psz_codec_download_url = NULL;
4060 tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
4061 tk->p_compression_data = NULL;
4063 for( i = 0; i < m->ListSize(); i++ )
4065 EbmlElement *l = (*m)[i];
4067 if( MKV_IS_ID( l, KaxTrackNumber ) )
4069 KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
4071 tk->i_number = uint32( tnum );
4072 msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
4074 else if( MKV_IS_ID( l, KaxTrackUID ) )
4076 KaxTrackUID &tuid = *(KaxTrackUID*)l;
4078 msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
4080 else if( MKV_IS_ID( l, KaxTrackType ) )
4083 KaxTrackType &ttype = *(KaxTrackType*)l;
4085 switch( uint8(ttype) )
4089 tk->fmt.i_cat = AUDIO_ES;
4093 tk->fmt.i_cat = VIDEO_ES;
4095 case track_subtitle:
4096 psz_type = "subtitle";
4097 tk->fmt.i_cat = SPU_ES;
4100 psz_type = "buttons";
4101 tk->fmt.i_cat = SPU_ES;
4104 psz_type = "unknown";
4105 tk->fmt.i_cat = UNKNOWN_ES;
4109 msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
4111 // else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
4113 // KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
4115 // tk->b_enabled = uint32( fenb );
4116 // msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
4117 // uint32( fenb ) );
4119 else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
4121 KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
4123 tk->b_default = uint32( fdef );
4124 msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
4126 else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
4128 KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
4130 msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
4132 else if( MKV_IS_ID( l, KaxTrackMinCache ) )
4134 KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
4136 msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
4138 else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
4140 KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
4142 msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
4144 else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
4146 KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
4148 tk->i_default_duration = uint64(defd);
4149 msg_Dbg( &sys.demuxer, "| | | + Track Default Duration="I64Fd, uint64(defd) );
4151 else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
4153 KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
4155 tk->f_timecodescale = float( ttcs );
4156 msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
4158 else if( MKV_IS_ID( l, KaxTrackName ) )
4160 KaxTrackName &tname = *(KaxTrackName*)l;
4162 tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
4163 msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
4165 else if( MKV_IS_ID( l, KaxTrackLanguage ) )
4167 KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
4169 if ( tk->fmt.psz_language != NULL )
4170 free( tk->fmt.psz_language );
4171 tk->fmt.psz_language = strdup( string( lang ).c_str() );
4172 msg_Dbg( &sys.demuxer,
4173 "| | | + Track Language=`%s'", tk->fmt.psz_language );
4175 else if( MKV_IS_ID( l, KaxCodecID ) )
4177 KaxCodecID &codecid = *(KaxCodecID*)l;
4179 tk->psz_codec = strdup( string( codecid ).c_str() );
4180 msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
4182 else if( MKV_IS_ID( l, KaxCodecPrivate ) )
4184 KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
4186 tk->i_extra_data = cpriv.GetSize();
4187 if( tk->i_extra_data > 0 )
4189 tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
4190 memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
4192 msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size="I64Fd, cpriv.GetSize() );
4194 else if( MKV_IS_ID( l, KaxCodecName ) )
4196 KaxCodecName &cname = *(KaxCodecName*)l;
4198 tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
4199 msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
4201 else if( MKV_IS_ID( l, KaxContentEncodings ) )
4203 EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
4204 MkvTree( sys.demuxer, 3, "Content Encodings" );
4205 if ( cencs->ListSize() > 1 )
4207 msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
4210 for( j = 0; j < cencs->ListSize(); j++ )
4212 EbmlElement *l2 = (*cencs)[j];
4213 if( MKV_IS_ID( l2, KaxContentEncoding ) )
4215 MkvTree( sys.demuxer, 4, "Content Encoding" );
4216 EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
4217 for( k = 0; k < cenc->ListSize(); k++ )
4219 EbmlElement *l3 = (*cenc)[k];
4220 if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
4222 KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
4223 MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
4225 else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
4227 KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
4228 MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
4230 else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
4232 KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
4233 MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
4235 else if( MKV_IS_ID( l3, KaxContentCompression ) )
4237 EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
4238 MkvTree( sys.demuxer, 5, "Content Compression" );
4239 for( n = 0; n < compr->ListSize(); n++ )
4241 EbmlElement *l4 = (*compr)[n];
4242 if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
4244 KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
4245 MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
4246 tk->i_compression_type = uint32( compalg );
4247 if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
4248 ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
4250 msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
4254 else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
4256 tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
4260 MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
4267 MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
4274 MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
4279 // else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
4281 // KaxCodecSettings &cset = *(KaxCodecSettings*)l;
4283 // tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
4284 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
4286 // else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
4288 // KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
4290 // tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
4291 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
4293 // else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
4295 // KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
4297 // tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
4298 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
4300 // else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
4302 // KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
4304 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
4306 // else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
4308 // KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
4310 // msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
4312 else if( MKV_IS_ID( l, KaxTrackVideo ) )
4314 EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
4316 unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
4317 unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
4319 msg_Dbg( &sys.demuxer, "| | | + Track Video" );
4322 tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
4323 tk->fmt.video.i_frame_rate = 1000000;
4325 for( j = 0; j < tkv->ListSize(); j++ )
4327 EbmlElement *l = (*tkv)[j];
4328 // if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
4330 // KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
4332 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
4334 // else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
4336 // KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
4338 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
4341 if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
4343 KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
4345 tk->fmt.video.i_width += uint16( vwidth );
4346 msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
4348 else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
4350 KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
4352 tk->fmt.video.i_height += uint16( vheight );
4353 msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
4355 else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
4357 KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
4359 i_display_width = uint16( vwidth );
4360 msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
4362 else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
4364 KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
4366 i_display_height = uint16( vheight );
4367 msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
4369 else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
4371 KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
4373 i_crop_bottom = uint16( cropval );
4374 msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
4376 else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
4378 KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
4380 i_crop_top = uint16( cropval );
4381 msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
4383 else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
4385 KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
4387 i_crop_right = uint16( cropval );
4388 msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
4390 else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
4392 KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
4394 i_crop_left = uint16( cropval );
4395 msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
4397 else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
4399 KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
4401 tk->f_fps = float( vfps );
4402 msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
4404 else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
4406 KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
4408 i_display_unit = uint8( vdmode );
4409 msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
4410 uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
4412 // else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
4414 // KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
4416 // msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
4418 // else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
4420 // KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
4422 // msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
4426 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4429 if( i_display_height && i_display_width )
4430 tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
4431 if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
4433 tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
4434 tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
4435 tk->fmt.video.i_x_offset = i_crop_left;
4436 tk->fmt.video.i_y_offset = i_crop_top;
4437 tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
4438 tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
4440 /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
4441 we do not support this atm */
4443 else if( MKV_IS_ID( l, KaxTrackAudio ) )
4445 EbmlMaster *tka = static_cast<EbmlMaster*>(l);
4448 msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
4450 for( j = 0; j < tka->ListSize(); j++ )
4452 EbmlElement *l = (*tka)[j];
4454 if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
4456 KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
4458 tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
4459 msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
4461 else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
4463 KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
4465 tk->fmt.audio.i_rate = (int)float( afreq );
4466 msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
4468 else if( MKV_IS_ID( l, KaxAudioChannels ) )
4470 KaxAudioChannels &achan = *(KaxAudioChannels*)l;
4472 tk->fmt.audio.i_channels = uint8( achan );
4473 msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
4475 else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
4477 KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
4479 tk->fmt.audio.i_bitspersample = uint8( abits );
4480 msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
4484 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4490 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
4491 typeid(*l).name() );
4497 tracks.push_back( tk );
4501 msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
4506 /*****************************************************************************
4508 *****************************************************************************/
4509 void matroska_segment_c::ParseTracks( KaxTracks *tracks )
4513 int i_upper_level = 0;
4515 msg_Dbg( &sys.demuxer, "| + Tracks" );
4517 /* Master elements */
4518 tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
4520 for( i = 0; i < tracks->ListSize(); i++ )
4522 EbmlElement *l = (*tracks)[i];
4524 if( MKV_IS_ID( l, KaxTrackEntry ) )
4526 ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
4530 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4535 /*****************************************************************************
4537 *****************************************************************************/
4538 void matroska_segment_c::ParseInfo( KaxInfo *info )
4543 int i_upper_level = 0;
4545 msg_Dbg( &sys.demuxer, "| + Information" );
4547 /* Master elements */
4548 m = static_cast<EbmlMaster *>(info);
4549 m->Read( es, info->Generic().Context, i_upper_level, el, true );
4551 for( i = 0; i < m->ListSize(); i++ )
4553 EbmlElement *l = (*m)[i];
4555 if( MKV_IS_ID( l, KaxSegmentUID ) )
4557 if ( p_segment_uid == NULL )
4558 p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
4560 msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
4562 else if( MKV_IS_ID( l, KaxPrevUID ) )
4564 if ( p_prev_segment_uid == NULL )
4565 p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
4567 msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
4569 else if( MKV_IS_ID( l, KaxNextUID ) )
4571 if ( p_next_segment_uid == NULL )
4572 p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
4574 msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
4576 else if( MKV_IS_ID( l, KaxTimecodeScale ) )
4578 KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
4580 i_timescale = uint64(tcs);
4582 msg_Dbg( &sys.demuxer, "| | + TimecodeScale="I64Fd,
4585 else if( MKV_IS_ID( l, KaxDuration ) )
4587 KaxDuration &dur = *(KaxDuration*)l;
4589 i_duration = mtime_t( double( dur ) );
4591 msg_Dbg( &sys.demuxer, "| | + Duration="I64Fd,
4594 else if( MKV_IS_ID( l, KaxMuxingApp ) )
4596 KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
4598 psz_muxing_application = ToUTF8( UTFstring( mapp ) );
4600 msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
4601 psz_muxing_application );
4603 else if( MKV_IS_ID( l, KaxWritingApp ) )
4605 KaxWritingApp &wapp = *(KaxWritingApp*)l;
4607 psz_writing_application = ToUTF8( UTFstring( wapp ) );
4609 msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
4610 psz_writing_application );
4612 else if( MKV_IS_ID( l, KaxSegmentFilename ) )
4614 KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
4616 psz_segment_filename = ToUTF8( UTFstring( sfn ) );
4618 msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
4619 psz_segment_filename );
4621 else if( MKV_IS_ID( l, KaxTitle ) )
4623 KaxTitle &title = *(KaxTitle*)l;
4625 psz_title = ToUTF8( UTFstring( title ) );
4627 msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
4629 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
4631 KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
4633 families.push_back( new KaxSegmentFamily(*uid) );
4635 msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
4637 #if defined( HAVE_GMTIME_R ) && !defined( __APPLE__ )
4638 else if( MKV_IS_ID( l, KaxDateUTC ) )
4640 KaxDateUTC &date = *(KaxDateUTC*)l;
4645 i_date = date.GetEpochDate();
4646 memset( buffer, 0, 256 );
4647 if( gmtime_r( &i_date, &tmres ) &&
4648 asctime_r( &tmres, buffer ) )
4650 buffer[strlen( buffer)-1]= '\0';
4651 psz_date_utc = strdup( buffer );
4652 msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
4656 #if LIBMATROSKA_VERSION >= 0x000704
4657 else if( MKV_IS_ID( l, KaxChapterTranslate ) )
4659 KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
4660 chapter_translation_c *p_translate = new chapter_translation_c();
4662 p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
4663 for( j = 0; j < p_trans->ListSize(); j++ )
4665 EbmlElement *l = (*p_trans)[j];
4667 if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
4669 p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
4671 else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
4673 p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
4675 else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
4677 p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
4681 translations.push_back( p_translate );
4686 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4690 double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
4691 i_duration = mtime_t(f_dur);
4695 /*****************************************************************************
4697 *****************************************************************************/
4698 void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
4702 msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
4703 for( i = 0; i < ca->ListSize(); i++ )
4705 EbmlElement *l = (*ca)[i];
4707 if( MKV_IS_ID( l, KaxChapterUID ) )
4709 chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
4710 msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
4712 else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
4714 KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
4715 chapters.b_display_seekpoint = uint8( flag ) == 0;
4717 msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
4719 else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
4721 KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
4722 chapters.i_start_time = uint64( start ) / I64C(1000);
4724 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
4726 else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
4728 KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
4729 chapters.i_end_time = uint64( end ) / I64C(1000);
4731 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
4733 else if( MKV_IS_ID( l, KaxChapterDisplay ) )
4735 EbmlMaster *cd = static_cast<EbmlMaster *>(l);
4737 msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
4738 for( j = 0; j < cd->ListSize(); j++ )
4740 EbmlElement *l= (*cd)[j];
4742 if( MKV_IS_ID( l, KaxChapterString ) )
4746 KaxChapterString &name =*(KaxChapterString*)l;
4747 for (k = 0; k < i_level; k++)
4748 chapters.psz_name += '+';
4749 chapters.psz_name += ' ';
4750 char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
4751 chapters.psz_name += psz_tmp_utf8;
4752 chapters.b_user_display = true;
4754 msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
4755 free( psz_tmp_utf8 );
4757 else if( MKV_IS_ID( l, KaxChapterLanguage ) )
4759 KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
4760 const char *psz = string( lang ).c_str();
4762 msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
4764 else if( MKV_IS_ID( l, KaxChapterCountry ) )
4766 KaxChapterCountry &ct =*(KaxChapterCountry*)l;
4767 const char *psz = string( ct ).c_str();
4769 msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
4773 else if( MKV_IS_ID( l, KaxChapterProcess ) )
4775 msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
4777 KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
4778 chapter_codec_cmds_c *p_ccodec = NULL;
4780 for( j = 0; j < cp->ListSize(); j++ )
4782 EbmlElement *k= (*cp)[j];
4784 if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
4786 KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
4787 if ( uint32(*p_codec_id) == 0 )
4788 p_ccodec = new matroska_script_codec_c( sys );
4789 else if ( uint32(*p_codec_id) == 1 )
4790 p_ccodec = new dvd_chapter_codec_c( sys );
4795 if ( p_ccodec != NULL )
4797 for( j = 0; j < cp->ListSize(); j++ )
4799 EbmlElement *k= (*cp)[j];
4801 if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
4803 KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
4804 p_ccodec->SetPrivate( *p_private );
4806 else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
4808 p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
4811 chapters.codecs.push_back( p_ccodec );
4814 else if( MKV_IS_ID( l, KaxChapterAtom ) )
4816 chapter_item_c *new_sub_chapter = new chapter_item_c();
4817 ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4818 new_sub_chapter->psz_parent = &chapters;
4819 chapters.sub_chapters.push_back( new_sub_chapter );
4824 /*****************************************************************************
4826 *****************************************************************************/
4827 void matroska_segment_c::ParseChapters( KaxChapters *chapters )
4831 int i_upper_level = 0;
4834 /* Master elements */
4835 chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
4837 for( i = 0; i < chapters->ListSize(); i++ )
4839 EbmlElement *l = (*chapters)[i];
4841 if( MKV_IS_ID( l, KaxEditionEntry ) )
4843 chapter_edition_c *p_edition = new chapter_edition_c();
4845 EbmlMaster *E = static_cast<EbmlMaster *>(l );
4847 msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
4848 for( j = 0; j < E->ListSize(); j++ )
4850 EbmlElement *l = (*E)[j];
4852 if( MKV_IS_ID( l, KaxChapterAtom ) )
4854 chapter_item_c *new_sub_chapter = new chapter_item_c();
4855 ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4856 p_edition->sub_chapters.push_back( new_sub_chapter );
4858 else if( MKV_IS_ID( l, KaxEditionUID ) )
4860 p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
4862 else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
4864 p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
4866 else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
4868 if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
4869 i_default_edition = stored_editions.size();
4873 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
4876 stored_editions.push_back( p_edition );
4880 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4884 for( i = 0; i < stored_editions.size(); i++ )
4886 stored_editions[i]->RefreshChapters( );
4889 if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
4891 /* update the duration of the segment according to the sum of all sub chapters */
4892 i_dur = stored_editions[i_default_edition]->Duration() / I64C(1000);
4898 void matroska_segment_c::ParseCluster( )
4903 int i_upper_level = 0;
4905 /* Master elements */
4906 m = static_cast<EbmlMaster *>( cluster );
4907 m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
4909 for( i = 0; i < m->ListSize(); i++ )
4911 EbmlElement *l = (*m)[i];
4913 if( MKV_IS_ID( l, KaxClusterTimecode ) )
4915 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
4917 cluster->InitTimecode( uint64( ctc ), i_timescale );
4922 i_start_time = cluster->GlobalTimecode() / 1000;
4925 /*****************************************************************************
4926 * InformationCreate:
4927 *****************************************************************************/
4928 void matroska_segment_c::InformationCreate( )
4930 sys.meta = vlc_meta_New();
4934 vlc_meta_SetTitle( sys.meta, psz_title );
4938 vlc_meta_SetDate( sys.meta, psz_date_utc );
4941 if( psz_segment_filename )
4943 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
4945 if( psz_muxing_application )
4947 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
4949 if( psz_writing_application )
4951 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
4954 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
4956 // mkv_track_t *tk = tracks[i_track];
4957 // vlc_meta_t *mtk = vlc_meta_New();
4958 fprintf( stderr, "***** WARNING: Unhandled child meta\n");
4962 if( i_tags_position >= 0 )
4964 vlc_bool_t b_seekable;
4966 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
4975 /*****************************************************************************
4977 *****************************************************************************/
4979 void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
4981 #define idx p_indexes[i_index]
4983 idx.i_block_number= -1;
4984 idx.i_position = cluster->GetElementPosition();
4986 idx.b_key = VLC_TRUE;
4989 if( i_index >= i_index_max )
4991 i_index_max += 1024;
4992 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
4997 void chapter_edition_c::RefreshChapters( )
4999 chapter_item_c::RefreshChapters( b_ordered, -1 );
5000 b_display_seekpoint = false;
5003 int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
5005 int64_t i_user_time = i_prev_user_time;
5007 // first the sub-chapters, and then ourself
5008 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5009 while ( index != sub_chapters.end() )
5011 i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
5017 // the ordered chapters always start at zero
5018 if ( i_prev_user_time == -1 )
5020 if ( i_user_time == -1 )
5022 i_prev_user_time = 0;
5025 i_user_start_time = i_prev_user_time;
5026 if ( i_end_time != -1 && i_user_time == i_prev_user_time )
5028 i_user_end_time = i_user_start_time - i_start_time + i_end_time;
5032 i_user_end_time = i_user_time;
5037 if ( sub_chapters.begin() != sub_chapters.end() )
5038 std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
5039 i_user_start_time = i_start_time;
5040 if ( i_end_time != -1 )
5041 i_user_end_time = i_end_time;
5042 else if ( i_user_time != -1 )
5043 i_user_end_time = i_user_time;
5045 i_user_end_time = i_user_start_time;
5048 return i_user_end_time;
5051 mtime_t chapter_edition_c::Duration() const
5053 mtime_t i_result = 0;
5055 if ( sub_chapters.size() )
5057 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
5059 i_result = (*index)->i_user_end_time;
5065 chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
5069 bool b_found_current = false;
5070 return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
5073 chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
5075 chapter_item_c *psz_result = NULL;
5077 if ( p_current == this )
5080 if ( i_user_timecode >= i_user_start_time &&
5081 ( i_user_timecode < i_user_end_time ||
5082 ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
5084 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5085 while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
5087 psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
5091 if ( psz_result == NULL )
5098 bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
5100 if ( &item == this )
5103 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
5104 while ( index != sub_chapters.end() )
5106 if ( (*index)->ParentOf( item ) )
5114 void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
5116 for (size_t i=0; i<opened_segments.size(); i++)
5118 opened_segments[i]->PreloadFamily( of_segment );
5121 bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
5126 for (size_t i=0; i<families.size(); i++)
5128 for (size_t j=0; j<of_segment.families.size(); j++)
5130 if ( *(families[i]) == *(of_segment.families[j]) )
5138 // preload all the linked segments for all preloaded segments
5139 void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
5141 size_t i_preloaded, i, j;
5142 virtual_segment_c *p_seg;
5144 p_current_segment = VirtualFromSegments( p_segment );
5146 used_segments.push_back( p_current_segment );
5148 // create all the other virtual segments of the family
5151 for ( i=0; i< opened_segments.size(); i++ )
5153 if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
5155 p_seg = VirtualFromSegments( opened_segments[i] );
5156 used_segments.push_back( p_seg );
5160 } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
5162 // publish all editions of all usable segment
5163 for ( i=0; i< used_segments.size(); i++ )
5165 p_seg = used_segments[i];
5166 if ( p_seg->p_editions != NULL )
5168 std::string sz_name;
5169 input_title_t *p_title = vlc_input_title_New();
5170 p_seg->i_sys_title = i;
5173 // TODO use a name for each edition, let the TITLE deal with a codec name
5174 for ( j=0; j<p_seg->p_editions->size(); j++ )
5176 if ( p_title->psz_name == NULL )
5178 sz_name = (*p_seg->p_editions)[j]->GetMainName();
5179 if ( sz_name != "" )
5180 p_title->psz_name = strdup( sz_name.c_str() );
5183 chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
5186 p_edition->PublishChapters( *p_title, i_chapters, 0 );
5189 // create a name if there is none
5190 if ( p_title->psz_name == NULL )
5192 sz_name = N_("Segment");
5194 sprintf( psz_str, " %d", (int)i );
5196 p_title->psz_name = strdup( sz_name.c_str() );
5199 titles.push_back( p_title );
5203 // TODO decide which segment should be first used (VMG for DVD)
5206 bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
5208 for ( size_t i=0; i< used_segments.size(); i++ )
5210 if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
5216 virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
5218 size_t i_preloaded, i;
5220 virtual_segment_c *p_result = new virtual_segment_c( p_segment );
5222 // fill our current virtual segment with all hard linked segments
5225 for ( i=0; i< opened_segments.size(); i++ )
5227 i_preloaded += p_result->AddSegment( opened_segments[i] );
5229 } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
5233 p_result->PreloadLinked( );
5235 p_result->PrepareChapters( );
5240 bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
5242 if ( p_new_segment != NULL && p_new_segment != p_current_segment )
5244 if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
5245 p_current_segment->Segment()->UnSelect();
5247 p_current_segment = p_new_segment;
5248 i_current_title = p_new_segment->i_sys_title;
5251 p_current_segment->LoadCues();
5252 f_duration = p_current_segment->Duration();
5254 /* add information */
5255 p_current_segment->Segment()->InformationCreate( );
5257 p_current_segment->Segment()->Select( 0 );
5262 void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
5264 // if the segment is not part of the current segment, select the new one
5265 if ( &vsegment != p_current_segment )
5267 PreparePlayback( &vsegment );
5270 if ( p_chapter != NULL )
5272 if ( !p_chapter->Enter( true ) )
5274 // jump to the location in the found segment
5275 vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5281 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 p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
5289 if ( p_item_b->p_prev_segment_uid != NULL
5290 && *p_tmp == *p_item_b->p_prev_segment_uid )
5293 p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
5294 if ( p_item_b->p_segment_uid != NULL
5295 && *p_tmp == *p_item_b->p_segment_uid )
5298 if ( p_item_b->p_prev_segment_uid != NULL
5299 && *p_tmp == *p_item_b->p_prev_segment_uid )
5305 bool matroska_segment_c::Preload( )
5310 EbmlElement *el = NULL;
5312 ep->Reset( &sys.demuxer );
5314 while( ( el = ep->Get() ) != NULL )
5316 if( MKV_IS_ID( el, KaxInfo ) )
5318 ParseInfo( static_cast<KaxInfo*>( el ) );
5320 else if( MKV_IS_ID( el, KaxTracks ) )
5322 ParseTracks( static_cast<KaxTracks*>( el ) );
5323 if ( tracks.size() == 0 )
5325 msg_Err( &sys.demuxer, "No tracks supported" );
5329 else if( MKV_IS_ID( el, KaxSeekHead ) )
5331 ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
5333 else if( MKV_IS_ID( el, KaxCues ) )
5335 msg_Dbg( &sys.demuxer, "| + Cues" );
5337 else if( MKV_IS_ID( el, KaxCluster ) )
5339 msg_Dbg( &sys.demuxer, "| + Cluster" );
5341 cluster = (KaxCluster*)el;
5343 i_cluster_pos = i_start_pos = cluster->GetElementPosition();
5347 /* stop parsing the stream */
5350 else if( MKV_IS_ID( el, KaxAttachments ) )
5352 msg_Dbg( &sys.demuxer, "| + Attachments FIXME (but probably never supported)" );
5354 else if( MKV_IS_ID( el, KaxChapters ) )
5356 msg_Dbg( &sys.demuxer, "| + Chapters" );
5357 ParseChapters( static_cast<KaxChapters*>( el ) );
5359 else if( MKV_IS_ID( el, KaxTag ) )
5361 msg_Dbg( &sys.demuxer, "| + Tags FIXME TODO" );
5365 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid(*el).name() );
5374 matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
5376 for (size_t i=0; i<opened_segments.size(); i++)
5378 if ( *opened_segments[i]->p_segment_uid == uid )
5379 return opened_segments[i];
5384 chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
5385 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
5386 const void *p_cookie,
5387 size_t i_cookie_size,
5388 virtual_segment_c * &p_segment_found )
5390 chapter_item_c *p_result = NULL;
5391 for (size_t i=0; i<used_segments.size(); i++)
5393 p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
5394 if ( p_result != NULL )
5396 p_segment_found = used_segments[i];
5403 chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
5405 chapter_item_c *p_result = NULL;
5406 for (size_t i=0; i<used_segments.size(); i++)
5408 p_result = used_segments[i]->FindChapter( i_find_uid );
5409 if ( p_result != NULL )
5411 p_segment_found = used_segments[i];
5418 void virtual_segment_c::Sort()
5420 // keep the current segment index
5421 matroska_segment_c *p_segment = linked_segments[i_current_segment];
5423 std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
5425 for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
5426 if ( linked_segments[i_current_segment] == p_segment )
5430 size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
5433 // check if it's not already in here
5434 for ( i=0; i<linked_segments.size(); i++ )
5436 if ( linked_segments[i]->p_segment_uid != NULL
5437 && p_segment->p_segment_uid != NULL
5438 && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
5442 // find possible mates
5443 for ( i=0; i<linked_uids.size(); i++ )
5445 if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
5446 || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
5447 || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
5449 linked_segments.push_back( p_segment );
5451 AppendUID( p_segment->p_prev_segment_uid );
5452 AppendUID( p_segment->p_next_segment_uid );
5460 void virtual_segment_c::PreloadLinked( )
5462 for ( size_t i=0; i<linked_segments.size(); i++ )
5464 linked_segments[i]->Preload( );
5466 i_current_edition = linked_segments[0]->i_default_edition;
5469 mtime_t virtual_segment_c::Duration() const
5472 if ( linked_segments.size() == 0 )
5475 matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
5476 // p_last_segment->ParseCluster( );
5478 i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
5483 void virtual_segment_c::LoadCues( )
5485 for ( size_t i=0; i<linked_segments.size(); i++ )
5487 linked_segments[i]->LoadCues();
5491 void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
5493 if ( p_UID == NULL )
5495 if ( p_UID->GetBuffer() == NULL )
5498 for (size_t i=0; i<linked_uids.size(); i++)
5500 if ( *p_UID == linked_uids[i] )
5503 linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
5506 void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset )
5509 #if LIBMATROSKA_VERSION >= 0x000800
5510 KaxSimpleBlock *simpleblock;
5512 int i_track_skipping;
5513 int64_t i_block_duration;
5514 int64_t i_block_ref1;
5515 int64_t i_block_ref2;
5517 int64_t i_seek_position = i_start_pos;
5518 int64_t i_seek_time = i_start_time;
5524 for( ; i_idx < i_index; i_idx++ )
5526 if( p_indexes[i_idx].i_time + i_time_offset > i_date )
5537 i_seek_position = p_indexes[i_idx].i_position;
5538 i_seek_time = p_indexes[i_idx].i_time;
5541 msg_Dbg( &sys.demuxer, "seek got "I64Fd" (%d%%)",
5542 i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
5544 es.I_O().setFilePointer( i_seek_position, seek_beginning );
5547 ep = new EbmlParser( &es, segment, &sys.demuxer );
5550 sys.i_start_pts = i_date;
5552 es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
5554 /* now parse until key frame */
5555 i_track_skipping = 0;
5556 for( i_track = 0; i_track < tracks.size(); i_track++ )
5558 if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5560 tracks[i_track]->b_search_keyframe = VLC_TRUE;
5563 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
5567 while( i_track_skipping > 0 )
5569 #if LIBMATROSKA_VERSION >= 0x000800
5570 if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5572 if( BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5575 msg_Warn( &sys.demuxer, "cannot get block EOF?" );
5581 for( i_track = 0; i_track < tracks.size(); i_track++ )
5583 if( tracks[i_track]->i_number == block->TrackNum() )
5589 sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
5591 if( i_track < tracks.size() )
5593 if( sys.i_pts >= sys.i_start_pts )
5595 cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
5596 i_track_skipping = 0;
5598 else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5600 if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
5602 tracks[i_track]->b_search_keyframe = VLC_FALSE;
5605 if( !tracks[i_track]->b_search_keyframe )
5607 #if LIBMATROSKA_VERSION >= 0x000800
5608 BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5610 BlockDecode( &sys.demuxer, block, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5620 void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter )
5622 demux_sys_t *p_sys = demuxer.p_sys;
5625 // find the actual time for an ordered edition
5626 if ( psz_chapter == NULL )
5628 if ( Edition() && Edition()->b_ordered )
5630 /* 1st, we need to know in which chapter we are */
5631 psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
5635 if ( psz_chapter != NULL )
5637 psz_current_chapter = psz_chapter;
5638 p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
5639 if ( psz_chapter->i_seekpoint_num > 0 )
5641 demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
5642 demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
5643 demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
5647 // find the best matching segment
5648 for ( i=0; i<linked_segments.size(); i++ )
5650 if ( i_date < linked_segments[i]->i_start_time )
5657 if ( i_current_segment != i )
5659 linked_segments[i_current_segment]->UnSelect();
5660 linked_segments[i]->Select( i_date );
5661 i_current_segment = i;
5664 linked_segments[i]->Seek( i_date, i_time_offset );
5667 void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
5671 uint32 codec_time = uint32(-1);
5672 for( i = 0; i < command.ListSize(); i++ )
5674 const EbmlElement *k = command[i];
5676 if( MKV_IS_ID( k, KaxChapterProcessTime ) )
5678 codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
5683 for( i = 0; i < command.ListSize(); i++ )
5685 const EbmlElement *k = command[i];
5687 if( MKV_IS_ID( k, KaxChapterProcessData ) )
5689 KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
5690 switch ( codec_time )
5693 during_cmds.push_back( p_data );
5696 enter_cmds.push_back( p_data );
5699 leave_cmds.push_back( p_data );
5708 bool chapter_item_c::Enter( bool b_do_subs )
5710 bool f_result = false;
5711 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5712 while ( index != codecs.end() )
5714 f_result |= (*index)->Enter();
5721 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5722 while ( index_ != sub_chapters.end() )
5724 f_result |= (*index_)->Enter( true );
5731 bool chapter_item_c::Leave( bool b_do_subs )
5733 bool f_result = false;
5734 b_is_leaving = true;
5735 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5736 while ( index != codecs.end() )
5738 f_result |= (*index)->Leave();
5745 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5746 while ( index_ != sub_chapters.end() )
5748 f_result |= (*index_)->Leave( true );
5752 b_is_leaving = false;
5756 bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
5758 chapter_item_c *p_common_parent = p_item;
5760 // leave, up to a common parent
5761 while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
5763 if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
5765 p_common_parent = p_common_parent->psz_parent;
5768 // enter from the parent to <this>
5769 if ( p_common_parent != NULL )
5773 if ( p_common_parent == this )
5774 return Enter( true );
5776 for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
5778 if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
5780 p_common_parent = p_common_parent->sub_chapters[i];
5781 if ( p_common_parent != this )
5782 if ( p_common_parent->Enter( false ) )
5791 if ( b_final_enter )
5792 return Enter( true );
5797 bool dvd_chapter_codec_c::Enter()
5799 bool f_result = false;
5800 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
5801 while ( index != enter_cmds.end() )
5803 if ( (*index)->GetSize() )
5805 binary *p_data = (*index)->GetBuffer();
5806 size_t i_size = *p_data++;
5807 // avoid reading too much from the buffer
5808 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
5809 for ( ; i_size > 0; i_size--, p_data += 8 )
5811 msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
5812 f_result |= sys.dvd_interpretor.Interpret( p_data );
5820 bool dvd_chapter_codec_c::Leave()
5822 bool f_result = false;
5823 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
5824 while ( index != leave_cmds.end() )
5826 if ( (*index)->GetSize() )
5828 binary *p_data = (*index)->GetBuffer();
5829 size_t i_size = *p_data++;
5830 // avoid reading too much from the buffer
5831 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
5832 for ( ; i_size > 0; i_size--, p_data += 8 )
5834 msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
5835 f_result |= sys.dvd_interpretor.Interpret( p_data );
5843 // see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
5844 bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
5849 virtual_segment_c *p_segment = NULL;
5850 chapter_item_c *p_chapter = NULL;
5851 bool f_result = false;
5852 uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
5854 // handle register tests if there are some
5855 if ( (i_command & 0xF0) != 0 )
5857 bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
5858 bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
5859 uint8 i_test = i_command & 0x70;
5862 // see http://dvd.sourceforge.net/dvdinfo/vmi.html
5865 switch ( i_command >> 12 )
5868 i_cr1 = p_command[3];
5869 i_cr2 = (p_command[4] << 8) + p_command[5];
5874 i_cr1 = p_command[6];
5875 i_cr2 = p_command[7];
5876 b_test_value = false;
5880 if ( ((p_command[1] >> 4) & 0x7) == 0)
5882 i_cr1 = p_command[2];
5883 i_cr2 = (p_command[6] << 8) + p_command[7];
5887 i_cr1 = p_command[2];
5888 i_cr2 = (p_command[6] << 8) + p_command[7];
5896 i_value = GetPRM( i_cr2 );
5900 case CMD_DVD_IF_GPREG_EQUAL:
5902 msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5903 if (!( GetPRM( i_cr1 ) == i_value ))
5905 b_test_positive = false;
5908 case CMD_DVD_IF_GPREG_NOT_EQUAL:
5910 msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5911 if (!( GetPRM( i_cr1 ) != i_value ))
5913 b_test_positive = false;
5916 case CMD_DVD_IF_GPREG_INF:
5918 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5919 if (!( GetPRM( i_cr1 ) < i_value ))
5921 b_test_positive = false;
5924 case CMD_DVD_IF_GPREG_INF_EQUAL:
5925 // if inferior or equal
5926 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5927 if (!( GetPRM( i_cr1 ) <= i_value ))
5929 b_test_positive = false;
5932 case CMD_DVD_IF_GPREG_AND:
5934 msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5935 if (!( GetPRM( i_cr1 ) & i_value ))
5937 b_test_positive = false;
5940 case CMD_DVD_IF_GPREG_SUP:
5942 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5943 if (!( GetPRM( i_cr1 ) > i_value ))
5945 b_test_positive = false;
5948 case CMD_DVD_IF_GPREG_SUP_EQUAL:
5949 // if superior or equal
5950 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5951 if (!( GetPRM( i_cr1 ) >= i_value ))
5953 b_test_positive = false;
5958 if ( !b_test_positive )
5962 // strip the test command
5963 i_command &= 0xFF0F;
5965 switch ( i_command )
5970 msg_Dbg( &sys.demuxer, "NOP" );
5975 msg_Dbg( &sys.demuxer, "Break" );
5979 case CMD_DVD_JUMP_TT:
5981 uint8 i_title = p_command[5];
5982 msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
5984 // find in the ChapProcessPrivate matching this Title level
5985 p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
5986 if ( p_segment != NULL )
5988 sys.JumpTo( *p_segment, p_chapter );
5994 case CMD_DVD_CALLSS_VTSM1:
5996 msg_Dbg( &sys.demuxer, "CallSS" );
5998 switch( (p_command[6] & 0xC0) >> 6 ) {
6000 p_type = p_command[5] & 0x0F;
6004 msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
6007 msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
6010 msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
6013 msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
6016 msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
6019 msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
6022 msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
6025 msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
6028 p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
6029 if ( p_segment != NULL )
6031 sys.JumpTo( *p_segment, p_chapter );
6036 msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6039 msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6042 msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
6047 case CMD_DVD_JUMP_SS:
6049 msg_Dbg( &sys.demuxer, "JumpSS");
6051 switch( (p_command[5] & 0xC0) >> 6 ) {
6053 msg_Dbg( &sys.demuxer, "JumpSS FP");
6056 p_type = p_command[5] & 0x0F;
6060 msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
6063 msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
6066 msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
6069 msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
6072 msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
6075 msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
6078 msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
6082 p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
6083 if ( p_segment != NULL )
6085 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6086 if ( p_chapter != NULL )
6088 sys.JumpTo( *p_segment, p_chapter );
6094 p_type = p_command[5] & 0x0F;
6098 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
6101 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
6104 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
6107 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
6110 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
6113 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
6116 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
6120 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
6122 if ( p_segment != NULL && p_chapter != NULL )
6124 // find the title in the VTS
6125 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
6126 if ( p_chapter != NULL )
6128 // find the specified menu in the VTSM
6129 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6130 if ( p_chapter != NULL )
6132 sys.JumpTo( *p_segment, p_chapter );
6137 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
6140 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
6143 msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
6148 case CMD_DVD_JUMPVTS_PTT:
6150 uint8 i_title = p_command[5];
6151 uint8 i_ptt = p_command[3];
6153 msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
6155 // find the current VTS content segment
6156 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
6157 if ( p_chapter != NULL )
6159 int16 i_curr_title = p_chapter->GetTitleNumber( );
6160 if ( i_curr_title > 0 )
6162 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
6164 if ( p_segment != NULL && p_chapter != NULL )
6166 // find the title in the VTS
6167 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
6168 if ( p_chapter != NULL )
6170 // find the chapter in the title
6171 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
6172 if ( p_chapter != NULL )
6174 sys.JumpTo( *p_segment, p_chapter );
6179 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
6182 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
6185 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
6188 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
6191 case CMD_DVD_SET_GPRMMD:
6193 msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
6195 if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
6196 msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
6199 case CMD_DVD_LINKPGCN:
6201 uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
6203 msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
6204 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
6205 if ( p_chapter != NULL )
6207 if ( !p_chapter->Enter( true ) )
6208 // jump to the location in the found segment
6209 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6215 case CMD_DVD_LINKCN:
6217 uint8 i_cn = p_command[7];
6219 p_chapter = sys.p_current_segment->CurrentChapter();
6221 msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
6222 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
6223 if ( p_chapter != NULL )
6225 if ( !p_chapter->Enter( true ) )
6226 // jump to the location in the found segment
6227 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6233 case CMD_DVD_GOTO_LINE:
6235 msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
6239 case CMD_DVD_SET_HL_BTNN1:
6241 msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
6242 SetSPRM( 0x88, p_command[4] );
6247 msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
6263 bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6265 return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
6268 bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6270 if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6273 return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
6276 bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6278 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6281 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
6284 uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
6285 uint16 i_title = *(uint16*)p_cookie;
6287 return (i_gtitle == i_title);
6290 bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6292 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6295 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
6298 uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
6299 uint8 i_title = *(uint8*)p_cookie;
6301 return (i_gtitle == i_title);
6304 bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6306 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6309 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
6312 uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
6313 uint8 i_title = *(uint8*)p_cookie;
6315 return (i_gtitle == i_title);
6318 bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6320 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6323 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6326 uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
6327 uint8 i_pgc = *(uint8*)p_cookie;
6329 return (i_pgc_type == i_pgc);
6332 bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6334 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6337 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6340 uint16 *i_pgc_n = (uint16 *)p_cookie;
6341 uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
6343 return (i_pgc_num == *i_pgc_n);
6346 bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6348 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6351 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
6354 uint8 i_chapter = data.p_private_data->GetBuffer()[1];
6355 uint8 i_ptt = *(uint8*)p_cookie;
6357 return (i_chapter == i_ptt);
6360 bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6362 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
6365 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
6368 uint8 *i_cell_n = (uint8 *)p_cookie;
6369 uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
6371 return (i_cell_num == *i_cell_n);
6374 bool matroska_script_codec_c::Enter()
6376 bool f_result = false;
6377 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
6378 while ( index != enter_cmds.end() )
6380 if ( (*index)->GetSize() )
6382 msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
6383 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6390 bool matroska_script_codec_c::Leave()
6392 bool f_result = false;
6393 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
6394 while ( index != leave_cmds.end() )
6396 if ( (*index)->GetSize() )
6398 msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
6399 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6406 // see http://www.matroska.org/technical/specs/chapters/index.html#mscript
6407 // for a description of existing commands
6408 bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
6410 bool b_result = false;
6412 char *psz_str = (char*) malloc( i_size + 1 );
6413 memcpy( psz_str, p_command, i_size );
6414 psz_str[ i_size ] = '\0';
6416 std::string sz_command = psz_str;
6419 msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
6421 #if defined(__GNUC__) && (__GNUC__ < 3)
6422 if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
6424 if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
6430 for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
6432 if ( sz_command[i] == '(' )
6439 for ( j=i; j<sz_command.size(); j++)
6441 if ( sz_command[j] == ')' )
6448 std::string st = sz_command.substr( i+1, j-i-1 );
6449 int64_t i_chapter_uid = atoi( st.c_str() );
6451 virtual_segment_c *p_segment;
6452 chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
6454 if ( p_chapter == NULL )
6455 msg_Dbg( &sys.demuxer, "Chapter "I64Fd" not found", i_chapter_uid);
6458 if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
6459 p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6467 void demux_sys_t::SwapButtons()
6469 #ifndef WORDS_BIGENDIAN
6470 uint8_t button, i, j;
6472 for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
6473 btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
6474 binary *p_data = (binary*) button_ptr;
6476 uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
6477 uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
6478 uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
6479 uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
6480 button_ptr->x_start = i_x_start;
6481 button_ptr->x_end = i_x_end;
6482 button_ptr->y_start = i_y_start;
6483 button_ptr->y_end = i_y_end;
6486 for ( i = 0; i<3; i++ )
6488 for ( j = 0; j<2; j++ )
6490 pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );