1 /*****************************************************************************
2 * mkv.cpp : matroska demuxer
3 *****************************************************************************
4 * Copyright (C) 2003-2004 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Steve Lhomme <steve.lhomme@free.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
28 #include <stdlib.h> /* malloc(), free() */
33 # include <time.h> /* time() */
37 #include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
40 #include <vlc_charset.h>
41 #include <vlc_input.h>
42 #include <vlc_demux.h>
55 /* libebml and matroska */
56 #include "ebml/EbmlHead.h"
57 #include "ebml/EbmlSubHead.h"
58 #include "ebml/EbmlStream.h"
59 #include "ebml/EbmlContexts.h"
60 #include "ebml/EbmlVoid.h"
61 #include "ebml/EbmlVersion.h"
62 #include "ebml/StdIOCallback.h"
64 #include "matroska/KaxAttachments.h"
65 #include "matroska/KaxBlock.h"
66 #include "matroska/KaxBlockData.h"
67 #include "matroska/KaxChapters.h"
68 #include "matroska/KaxCluster.h"
69 #include "matroska/KaxClusterData.h"
70 #include "matroska/KaxContexts.h"
71 #include "matroska/KaxCues.h"
72 #include "matroska/KaxCuesData.h"
73 #include "matroska/KaxInfo.h"
74 #include "matroska/KaxInfoData.h"
75 #include "matroska/KaxSeekHead.h"
76 #include "matroska/KaxSegment.h"
77 #include "matroska/KaxTag.h"
78 #include "matroska/KaxTags.h"
79 #include "matroska/KaxTagMulti.h"
80 #include "matroska/KaxTracks.h"
81 #include "matroska/KaxTrackAudio.h"
82 #include "matroska/KaxTrackVideo.h"
83 #include "matroska/KaxTrackEntryData.h"
84 #include "matroska/KaxContentEncoding.h"
85 #include "matroska/KaxVersion.h"
87 #include "ebml/StdIOCallback.h"
89 #if LIBMATROSKA_VERSION < 0x000706
90 START_LIBMATROSKA_NAMESPACE
91 extern const EbmlSemanticContext MATROSKA_DLL_API KaxMatroska_Context;
92 END_LIBMATROSKA_NAMESPACE
98 #include "mp4/libmp4.h"
104 #define MATROSKA_COMPRESSION_NONE -1
105 #define MATROSKA_COMPRESSION_ZLIB 0
106 #define MATROSKA_COMPRESSION_BLIB 1
107 #define MATROSKA_COMPRESSION_LZOX 2
108 #define MATROSKA_COMPRESSION_HEADER 3
110 #define MKVD_TIMECODESCALE 1000000
112 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
113 #undef ATTRIBUTE_PACKED
114 #undef PRAGMA_PACK_BEGIN
115 #undef PRAGMA_PACK_END
117 #if defined(__GNUC__)
118 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
119 #define ATTRIBUTE_PACKED __attribute__ ((packed))
120 #define PRAGMA_PACK 0
124 #if !defined(ATTRIBUTE_PACKED)
125 #define ATTRIBUTE_PACKED
126 #define PRAGMA_PACK 1
133 /*************************************
134 * taken from libdvdnav / libdvdread
135 **************************************/
138 * DVD Time Information.
144 uint8_t frame_u; /* The two high bits are the frame rate. */
145 } ATTRIBUTE_PACKED dvd_time_t;
151 #ifdef WORDS_BIGENDIAN
152 unsigned char zero : 7; /* 25-31 */
153 unsigned char video_pres_mode_change : 1; /* 24 */
155 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
156 unsigned char angle_change : 1;
157 unsigned char subpic_stream_change : 1;
158 unsigned char audio_stream_change : 1;
159 unsigned char pause_on : 1;
160 unsigned char still_off : 1;
161 unsigned char button_select_or_activate : 1;
162 unsigned char resume : 1; /* 16 */
164 unsigned char chapter_menu_call : 1; /* 15 */
165 unsigned char angle_menu_call : 1;
166 unsigned char audio_menu_call : 1;
167 unsigned char subpic_menu_call : 1;
168 unsigned char root_menu_call : 1;
169 unsigned char title_menu_call : 1;
170 unsigned char backward_scan : 1;
171 unsigned char forward_scan : 1; /* 8 */
173 unsigned char next_pg_search : 1; /* 7 */
174 unsigned char prev_or_top_pg_search : 1;
175 unsigned char time_or_chapter_search : 1;
176 unsigned char go_up : 1;
177 unsigned char stop : 1;
178 unsigned char title_play : 1;
179 unsigned char chapter_search_or_play : 1;
180 unsigned char title_or_time_play : 1; /* 0 */
182 unsigned char video_pres_mode_change : 1; /* 24 */
183 unsigned char zero : 7; /* 25-31 */
185 unsigned char resume : 1; /* 16 */
186 unsigned char button_select_or_activate : 1;
187 unsigned char still_off : 1;
188 unsigned char pause_on : 1;
189 unsigned char audio_stream_change : 1;
190 unsigned char subpic_stream_change : 1;
191 unsigned char angle_change : 1;
192 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
194 unsigned char forward_scan : 1; /* 8 */
195 unsigned char backward_scan : 1;
196 unsigned char title_menu_call : 1;
197 unsigned char root_menu_call : 1;
198 unsigned char subpic_menu_call : 1;
199 unsigned char audio_menu_call : 1;
200 unsigned char angle_menu_call : 1;
201 unsigned char chapter_menu_call : 1; /* 15 */
203 unsigned char title_or_time_play : 1; /* 0 */
204 unsigned char chapter_search_or_play : 1;
205 unsigned char title_play : 1;
206 unsigned char stop : 1;
207 unsigned char go_up : 1;
208 unsigned char time_or_chapter_search : 1;
209 unsigned char prev_or_top_pg_search : 1;
210 unsigned char next_pg_search : 1; /* 7 */
212 } ATTRIBUTE_PACKED user_ops_t;
215 * Type to store per-command data.
219 } ATTRIBUTE_PACKED vm_cmd_t;
220 #define COMMAND_DATA_SIZE 8
223 * PCI General Information
226 uint32_t nv_pck_lbn; /**< sector address of this nav pack */
227 uint16_t vobu_cat; /**< 'category' of vobu */
228 uint16_t zero1; /**< reserved */
229 user_ops_t vobu_uop_ctl; /**< UOP of vobu */
230 uint32_t vobu_s_ptm; /**< start presentation time of vobu */
231 uint32_t vobu_e_ptm; /**< end presentation time of vobu */
232 uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
233 dvd_time_t e_eltm; /**< Cell elapsed time */
235 } ATTRIBUTE_PACKED pci_gi_t;
238 * Non Seamless Angle Information
241 uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
242 } ATTRIBUTE_PACKED nsml_agli_t;
245 * Highlight General Information
247 * For btngrX_dsp_ty the bits have the following meaning:
248 * 000b: normal 4/3 only buttons
249 * XX1b: wide (16/9) buttons
250 * X1Xb: letterbox buttons
251 * 1XXb: pan&scan buttons
254 uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
255 uint32_t hli_s_ptm; /**< start ptm of hli */
256 uint32_t hli_e_ptm; /**< end ptm of hli */
257 uint32_t btn_se_e_ptm; /**< end ptm of button select */
258 #ifdef WORDS_BIGENDIAN
259 unsigned char zero1 : 2; /**< reserved */
260 unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
261 unsigned char zero2 : 1; /**< reserved */
262 unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
263 unsigned char zero3 : 1; /**< reserved */
264 unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
265 unsigned char zero4 : 1; /**< reserved */
266 unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
268 unsigned char btngr1_dsp_ty : 3;
269 unsigned char zero2 : 1;
270 unsigned char btngr_ns : 2;
271 unsigned char zero1 : 2;
272 unsigned char btngr3_dsp_ty : 3;
273 unsigned char zero4 : 1;
274 unsigned char btngr2_dsp_ty : 3;
275 unsigned char zero3 : 1;
277 uint8_t btn_ofn; /**< button offset number range 0-255 */
278 uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
279 uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
280 uint8_t zero5; /**< reserved */
281 uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
282 uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
283 } ATTRIBUTE_PACKED hl_gi_t;
287 * Button Color Information Table
288 * Each entry beeing a 32bit word that contains the color indexs and alpha
289 * values to use. They are all represented by 4 bit number and stored
290 * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
291 * that the indexes reference is in the PGC.
292 * \todo split the uint32_t into a struct
295 uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
296 } ATTRIBUTE_PACKED btn_colit_t;
301 * NOTE: I've had to change the structure from the disk layout to get
302 * the packing to work with Sun's Forte C compiler.
303 * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
306 #ifdef WORDS_BIGENDIAN
307 uint32 btn_coln : 2; /**< button color number */
308 uint32 x_start : 10; /**< x start offset within the overlay */
309 uint32 zero1 : 2; /**< reserved */
310 uint32 x_end : 10; /**< x end offset within the overlay */
312 uint32 zero3 : 2; /**< reserved */
313 uint32 up : 6; /**< button index when pressing up */
315 uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
316 uint32 y_start : 10; /**< y start offset within the overlay */
317 uint32 zero2 : 2; /**< reserved */
318 uint32 y_end : 10; /**< y end offset within the overlay */
320 uint32 zero4 : 2; /**< reserved */
321 uint32 down : 6; /**< button index when pressing down */
322 unsigned char zero5 : 2; /**< reserved */
323 unsigned char left : 6; /**< button index when pressing left */
324 unsigned char zero6 : 2; /**< reserved */
325 unsigned char right : 6; /**< button index when pressing right */
338 uint32 auto_action_mode : 2;
342 unsigned char left : 6;
343 unsigned char zero5 : 2;
344 unsigned char right : 6;
345 unsigned char zero6 : 2;
348 } ATTRIBUTE_PACKED btni_t;
351 * Highlight Information
355 btn_colit_t btn_colit;
357 } ATTRIBUTE_PACKED hli_t;
364 nsml_agli_t nsml_agli;
367 } ATTRIBUTE_PACKED pci_t;
373 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
377 * What's between a directory and a filename?
380 #define DIRECTORY_SEPARATOR '\\'
382 #define DIRECTORY_SEPARATOR '/'
385 using namespace LIBMATROSKA_NAMESPACE;
388 /*****************************************************************************
390 *****************************************************************************/
391 static int Open ( vlc_object_t * );
392 static void Close( vlc_object_t * );
395 set_shortname( "Matroska" );
396 set_description( _("Matroska stream demuxer" ) );
397 set_capability( "demux2", 50 );
398 set_callbacks( Open, Close );
399 set_category( CAT_INPUT );
400 set_subcategory( SUBCAT_INPUT_DEMUX );
402 add_bool( "mkv-use-ordered-chapters", 1, NULL,
403 N_("Ordered chapters"),
404 N_("Play ordered chapters as specified in the segment."), VLC_TRUE );
406 add_bool( "mkv-use-chapter-codec", 1, NULL,
407 N_("Chapter codecs"),
408 N_("Use chapter codecs found in the segment."), VLC_TRUE );
410 add_bool( "mkv-preload-local-dir", 1, NULL,
411 N_("Preload Directory"),
412 N_("Preload matroska files from the same family in the same directory (not good for broken files)."), VLC_TRUE );
414 add_bool( "mkv-seek-percent", 0, NULL,
415 N_("Seek based on percent not time"),
416 N_("Seek based on percent not time."), VLC_TRUE );
418 add_bool( "mkv-use-dummy", 0, NULL,
419 N_("Dummy Elements"),
420 N_("Read and discard unknown EBML elements (not good for broken files)."), VLC_TRUE );
422 add_shortcut( "mka" );
423 add_shortcut( "mkv" );
426 /*****************************************************************************
428 *****************************************************************************/
430 block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
431 int result, dstsize, n;
436 d_stream.zalloc = (alloc_func)0;
437 d_stream.zfree = (free_func)0;
438 d_stream.opaque = (voidpf)0;
439 result = inflateInit(&d_stream);
442 msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
446 d_stream.next_in = (Bytef *)p_in_block->p_buffer;
447 d_stream.avail_in = p_in_block->i_buffer;
449 p_block = block_New( p_this, 0 );
454 p_block = block_Realloc( p_block, 0, n * 1000 );
455 dst = (unsigned char *)p_block->p_buffer;
456 d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
457 d_stream.avail_out = 1000;
458 result = inflate(&d_stream, Z_NO_FLUSH);
459 if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
461 msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
465 while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
466 ( result != Z_STREAM_END ) );
468 dstsize = d_stream.total_out;
469 inflateEnd( &d_stream );
471 p_block = block_Realloc( p_block, 0, dstsize );
472 p_block->i_buffer = dstsize;
473 block_Release( p_in_block );
480 * Helper function to print the mkv parse tree
482 static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
487 msg_Err( &demuxer, "too deep tree" );
490 va_start( args, psz_format );
491 static const char psz_foo[] = "| | | | | | | | | |";
492 char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
493 strncpy( psz_foo2, psz_foo, 4 * i_level );
494 psz_foo2[ 4 * i_level ] = '+';
495 psz_foo2[ 4 * i_level + 1 ] = ' ';
496 strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
497 __msg_GenericVa( VLC_OBJECT(&demuxer), MSG_QUEUE_NORMAL, VLC_MSG_DBG, "mkv", psz_foo2, args );
502 /*****************************************************************************
504 *****************************************************************************/
505 class vlc_stream_io_callback: public IOCallback
513 vlc_stream_io_callback( stream_t *, vlc_bool_t );
515 virtual ~vlc_stream_io_callback()
521 virtual uint32 read ( void *p_buffer, size_t i_size);
522 virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
523 virtual size_t write ( const void *p_buffer, size_t i_size);
524 virtual uint64 getFilePointer ( void );
525 virtual void close ( void );
528 /*****************************************************************************
530 *****************************************************************************/
534 EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
535 virtual ~EbmlParser( void );
539 void Reset( demux_t *p_demux );
540 EbmlElement *Get( void );
542 EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
544 int GetLevel( void );
549 EbmlElement *m_el[10];
550 int64_t mi_remain_size[10];
560 /*****************************************************************************
561 * Some functions to manipulate memory
562 *****************************************************************************/
563 #define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
564 static vlc_fourcc_t __GetFOURCC( uint8_t *p )
566 return VLC_FOURCC( p[0], p[1], p[2], p[3] );
569 /*****************************************************************************
570 * definitions of structures and functions used by this plugins
571 *****************************************************************************/
576 vlc_bool_t b_default;
577 vlc_bool_t b_enabled;
578 unsigned int i_number;
581 uint8_t *p_extra_data;
585 uint64_t i_default_duration;
586 float f_timecodescale;
595 unsigned int i_original_rate;
598 /* data to be send first */
600 uint8_t *p_data_init;
602 /* hack : it's for seek */
603 vlc_bool_t b_search_keyframe;
607 const char *psz_codec_name;
608 const char *psz_codec_settings;
609 const char *psz_codec_info_url;
610 const char *psz_codec_download_url;
612 /* encryption/compression */
613 int i_compression_type;
614 KaxContentCompSettings *p_compression_data;
631 const binary MATROSKA_DVD_LEVEL_SS = 0x30;
632 const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
633 const binary MATROSKA_DVD_LEVEL_TT = 0x28;
634 const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
635 const binary MATROSKA_DVD_LEVEL_PG = 0x18;
636 const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
637 const binary MATROSKA_DVD_LEVEL_CN = 0x08;
639 class chapter_codec_cmds_c
642 chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
643 :p_private_data(NULL)
644 ,i_codec_id( codec_id )
648 virtual ~chapter_codec_cmds_c()
650 delete p_private_data;
651 std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
652 while ( indexe != enter_cmds.end() )
657 std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
658 while ( indexl != leave_cmds.end() )
663 std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
664 while ( indexd != during_cmds.end() )
671 void SetPrivate( const KaxChapterProcessPrivate & private_data )
673 p_private_data = new KaxChapterProcessPrivate( private_data );
676 void AddCommand( const KaxChapterProcessCommand & command );
678 /// \return wether the codec has seeked in the files or not
679 virtual bool Enter() { return false; }
680 virtual bool Leave() { return false; }
681 virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
682 virtual int16 GetTitleNumber() { return -1; }
684 KaxChapterProcessPrivate *p_private_data;
687 std::vector<KaxChapterProcessData*> enter_cmds;
688 std::vector<KaxChapterProcessData*> during_cmds;
689 std::vector<KaxChapterProcessData*> leave_cmds;
695 class dvd_command_interpretor_c
698 dvd_command_interpretor_c( demux_sys_t & demuxer )
701 memset( p_PRMs, 0, sizeof(p_PRMs) );
702 p_PRMs[ 0x80 + 1 ] = 15;
703 p_PRMs[ 0x80 + 2 ] = 62;
704 p_PRMs[ 0x80 + 3 ] = 1;
705 p_PRMs[ 0x80 + 4 ] = 1;
706 p_PRMs[ 0x80 + 7 ] = 1;
707 p_PRMs[ 0x80 + 8 ] = 1;
708 p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
709 p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
712 bool Interpret( const binary * p_command, size_t i_size = 8 );
714 uint16 GetPRM( size_t index ) const
717 return p_PRMs[ index ];
721 uint16 GetGPRM( size_t index ) const
723 if ( index >= 0 && index < 16 )
724 return p_PRMs[ index ];
728 uint16 GetSPRM( size_t index ) const
730 // 21,22,23 reserved for future use
731 if ( index >= 0x80 && index < 0x95 )
732 return p_PRMs[ index ];
736 bool SetPRM( size_t index, uint16 value )
738 if ( index >= 0 && index < 16 )
740 p_PRMs[ index ] = value;
746 bool SetGPRM( size_t index, uint16 value )
748 if ( index >= 0 && index < 16 )
750 p_PRMs[ index ] = value;
756 bool SetSPRM( size_t index, uint16 value )
758 if ( index > 0x80 && index <= 0x8D && index != 0x8C )
760 p_PRMs[ index ] = value;
767 std::string GetRegTypeName( bool b_value, uint16 value ) const
770 char s_value[6], s_reg_value[6];
771 sprintf( s_value, "%.5d", value );
779 else if ( value < 0x80 )
781 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
785 result += s_reg_value;
790 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
794 result += s_reg_value;
806 // wether it's a comparison on the value or register
807 static const uint16 CMD_DVD_TEST_VALUE = 0x80;
808 static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
809 static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
810 static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
811 static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
812 static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
813 static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
814 static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
816 static const uint16 CMD_DVD_NOP = 0x0000;
817 static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
818 static const uint16 CMD_DVD_BREAK = 0x0002;
820 static const uint16 CMD_DVD_NOP2 = 0x2001;
821 static const uint16 CMD_DVD_LINKPGCN = 0x2004;
822 static const uint16 CMD_DVD_LINKPGN = 0x2006;
823 static const uint16 CMD_DVD_LINKCN = 0x2007;
824 static const uint16 CMD_DVD_JUMP_TT = 0x3002;
825 static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
826 static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
827 static const uint16 CMD_DVD_JUMP_SS = 0x3006;
828 static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
830 static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
831 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
832 static const uint16 CMD_DVD_SET_STREAM = 0x5100;
833 static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
834 static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
835 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
836 static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
838 static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
839 static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
840 static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
841 static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
842 static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
843 static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
845 // callbacks when browsing inside CodecPrivate
846 static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
847 static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
848 static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
849 static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
850 static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
851 static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
852 static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
853 static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
854 static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
857 class dvd_chapter_codec_c : public chapter_codec_cmds_c
860 dvd_chapter_codec_c( demux_sys_t & sys )
861 :chapter_codec_cmds_c( sys, 1 )
866 std::string GetCodecName( bool f_for_title = false ) const;
867 int16 GetTitleNumber();
870 class matroska_script_interpretor_c
873 matroska_script_interpretor_c( demux_sys_t & demuxer )
877 bool Interpret( const binary * p_command, size_t i_size );
880 static const std::string CMD_MS_GOTO_AND_PLAY;
886 const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
889 class matroska_script_codec_c : public chapter_codec_cmds_c
892 matroska_script_codec_c( demux_sys_t & sys )
893 :chapter_codec_cmds_c( sys, 0 )
901 matroska_script_interpretor_c interpretor;
904 class chapter_translation_c
907 chapter_translation_c()
911 ~chapter_translation_c()
916 KaxChapterTranslateID *p_translated;
917 unsigned int codec_id;
918 std::vector<uint64_t> editions;
927 ,i_user_start_time(-1)
930 ,b_display_seekpoint(true)
931 ,b_user_display(false)
936 virtual ~chapter_item_c()
938 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
939 while ( index != codecs.end() )
944 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
945 while ( index_ != sub_chapters.end() )
952 int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
953 int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
954 virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
955 void Append( const chapter_item_c & edition );
956 chapter_item_c * FindChapter( int64_t i_find_uid );
957 virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
958 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
959 const void *p_cookie,
960 size_t i_cookie_size );
961 std::string GetCodecName( bool f_for_title = false ) const;
962 bool ParentOf( const chapter_item_c & item ) const;
963 int16 GetTitleNumber( ) const;
965 int64_t i_start_time, i_end_time;
966 int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
967 std::vector<chapter_item_c*> sub_chapters;
970 bool b_display_seekpoint;
972 std::string psz_name;
973 chapter_item_c *psz_parent;
976 std::vector<chapter_codec_cmds_c*> codecs;
978 static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
980 return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
983 bool Enter( bool b_do_subchapters );
984 bool Leave( bool b_do_subchapters );
985 bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
988 class chapter_edition_c : public chapter_item_c
995 void RefreshChapters( );
996 mtime_t Duration() const;
997 std::string GetMainName() const;
998 chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
1003 class matroska_segment_c
1006 matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
1009 ,i_timescale(MKVD_TIMECODESCALE)
1012 ,i_cues_position(-1)
1013 ,i_chapters_position(-1)
1014 ,i_tags_position(-1)
1019 ,p_segment_uid(NULL)
1020 ,p_prev_segment_uid(NULL)
1021 ,p_next_segment_uid(NULL)
1025 ,psz_muxing_application(NULL)
1026 ,psz_writing_application(NULL)
1027 ,psz_segment_filename(NULL)
1030 ,i_default_edition(0)
1035 p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
1038 virtual ~matroska_segment_c()
1040 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
1042 if ( tracks[i_track]->p_compression_data )
1044 delete tracks[i_track]->p_compression_data;
1046 es_format_Clean( &tracks[i_track]->fmt );
1047 if( tracks[i_track]->p_extra_data )
1048 free( tracks[i_track]->p_extra_data );
1049 if( tracks[i_track]->psz_codec )
1050 free( tracks[i_track]->psz_codec );
1051 delete tracks[i_track];
1054 if( psz_writing_application )
1056 free( psz_writing_application );
1058 if( psz_muxing_application )
1060 free( psz_muxing_application );
1062 if( psz_segment_filename )
1064 free( psz_segment_filename );
1072 free( psz_date_utc );
1079 delete p_segment_uid;
1080 delete p_prev_segment_uid;
1081 delete p_next_segment_uid;
1083 std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
1084 while ( index != stored_editions.end() )
1089 std::vector<chapter_translation_c*>::iterator indext = translations.begin();
1090 while ( indext != translations.end() )
1095 std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
1096 while ( indexf != families.end() )
1103 KaxSegment *segment;
1107 uint64_t i_timescale;
1109 /* duration of the segment */
1111 mtime_t i_start_time;
1114 std::vector<mkv_track_t*> tracks;
1117 int64_t i_cues_position;
1118 int64_t i_chapters_position;
1119 int64_t i_tags_position;
1121 KaxCluster *cluster;
1123 uint64 i_cluster_pos;
1124 int64_t i_start_pos;
1125 KaxSegmentUID *p_segment_uid;
1126 KaxPrevUID *p_prev_segment_uid;
1127 KaxNextUID *p_next_segment_uid;
1132 mkv_index_t *p_indexes;
1135 char *psz_muxing_application;
1136 char *psz_writing_application;
1137 char *psz_segment_filename;
1141 /* !!!!! GCC 3.3 bug on Darwin !!!!! */
1142 /* when you remove this variable the compiler issues an atomicity error */
1143 /* this variable only works when using std::vector<chapter_edition_c> */
1144 std::vector<chapter_edition_c*> stored_editions;
1145 int i_default_edition;
1147 std::vector<chapter_translation_c*> translations;
1148 std::vector<KaxSegmentFamily*> families;
1155 bool PreloadFamily( const matroska_segment_c & segment );
1156 void ParseInfo( KaxInfo *info );
1157 void ParseChapters( KaxChapters *chapters );
1158 void ParseSeekHead( KaxSeekHead *seekhead );
1159 void ParseTracks( KaxTracks *tracks );
1160 void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
1161 void ParseTrackEntry( KaxTrackEntry *m );
1162 void ParseCluster( );
1163 void IndexAppendCluster( KaxCluster *cluster );
1166 void InformationCreate( );
1167 void Seek( mtime_t i_date, mtime_t i_time_offset );
1168 #if LIBMATROSKA_VERSION >= 0x000800
1169 int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
1171 int BlockGet( KaxBlock * &, int64_t *, int64_t *, int64_t *);
1173 bool Select( mtime_t i_start_time );
1176 static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
1179 // class holding hard-linked segment together in the playback order
1180 class virtual_segment_c
1183 virtual_segment_c( matroska_segment_c *p_segment )
1186 ,i_current_segment(0)
1187 ,i_current_edition(-1)
1188 ,psz_current_chapter(NULL)
1190 linked_segments.push_back( p_segment );
1192 AppendUID( p_segment->p_segment_uid );
1193 AppendUID( p_segment->p_prev_segment_uid );
1194 AppendUID( p_segment->p_next_segment_uid );
1198 size_t AddSegment( matroska_segment_c *p_segment );
1199 void PreloadLinked( );
1200 mtime_t Duration( ) const;
1202 void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter );
1204 inline chapter_edition_c *Edition()
1206 if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
1207 return (*p_editions)[i_current_edition];
1211 matroska_segment_c * Segment() const
1213 if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
1215 return linked_segments[i_current_segment];
1218 inline chapter_item_c *CurrentChapter() {
1219 return psz_current_chapter;
1224 if ( i_current_segment < linked_segments.size()-1 )
1226 i_current_segment++;
1232 bool FindUID( KaxSegmentUID & uid ) const
1234 for ( size_t i=0; i<linked_uids.size(); i++ )
1236 if ( linked_uids[i] == uid )
1242 bool UpdateCurrentToChapter( demux_t & demux );
1243 void PrepareChapters( );
1245 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1246 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1247 const void *p_cookie,
1248 size_t i_cookie_size );
1249 chapter_item_c *FindChapter( int64_t i_find_uid );
1251 std::vector<chapter_edition_c*> *p_editions;
1255 std::vector<matroska_segment_c*> linked_segments;
1256 std::vector<KaxSegmentUID> linked_uids;
1257 size_t i_current_segment;
1259 int i_current_edition;
1260 chapter_item_c *psz_current_chapter;
1262 void AppendUID( const EbmlBinary * UID );
1265 class matroska_stream_c
1268 matroska_stream_c( demux_sys_t & demuxer )
1274 virtual ~matroska_stream_c()
1283 std::vector<matroska_segment_c*> segments;
1296 vlc_bool_t b_clicked;
1304 demux_sys_t( demux_t & demux )
1311 ,p_current_segment(NULL)
1312 ,dvd_interpretor( *this )
1316 ,b_pci_packet_set(false)
1319 vlc_mutex_init( &demuxer, &lock_demuxer );
1322 virtual ~demux_sys_t()
1326 for ( i=0; i<streams.size(); i++ )
1328 for ( i=0; i<opened_segments.size(); i++ )
1329 delete opened_segments[i];
1330 for ( i=0; i<used_segments.size(); i++ )
1331 delete used_segments[i];
1332 if( meta ) vlc_meta_Delete( meta );
1334 while( titles.size() )
1335 { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
1337 vlc_mutex_destroy( &lock_demuxer );
1344 mtime_t i_start_pts;
1345 mtime_t i_chapter_time;
1349 std::vector<input_title_t*> titles; // matroska editions
1350 size_t i_current_title;
1352 std::vector<matroska_stream_c*> streams;
1353 std::vector<matroska_segment_c*> opened_segments;
1354 std::vector<virtual_segment_c*> used_segments;
1355 virtual_segment_c *p_current_segment;
1357 dvd_command_interpretor_c dvd_interpretor;
1359 /* duration of the stream */
1362 matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
1363 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1364 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1365 const void *p_cookie,
1366 size_t i_cookie_size,
1367 virtual_segment_c * & p_segment_found );
1368 chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
1370 void PreloadFamily( const matroska_segment_c & of_segment );
1371 void PreloadLinked( matroska_segment_c *p_segment );
1372 bool PreparePlayback( virtual_segment_c *p_new_segment );
1373 matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
1374 void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
1376 void StartUiThread();
1377 void StopUiThread();
1379 inline void SwapButtons();
1381 /* for spu variables */
1382 input_thread_t *p_input;
1384 bool b_pci_packet_set;
1385 uint8_t palette[4][4];
1386 vlc_mutex_t lock_demuxer;
1389 event_thread_t *p_ev;
1390 static int EventThread( vlc_object_t *p_this );
1391 static int EventMouse( vlc_object_t *p_this, char const *psz_var,
1392 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1393 static int EventKey( vlc_object_t *p_this, char const *psz_var,
1394 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1399 virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
1400 bool IsUsedSegment( matroska_segment_c &p_segment ) const;
1403 static int Demux ( demux_t * );
1404 static int Control( demux_t *, int, va_list );
1405 static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
1407 #define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
1409 static inline char * ToUTF8( const UTFstring &u )
1411 return strdup( u.GetUTF8().c_str() );
1414 /*****************************************************************************
1415 * Open: initializes matroska demux structures
1416 *****************************************************************************/
1417 static int Open( vlc_object_t * p_this )
1419 demux_t *p_demux = (demux_t*)p_this;
1421 matroska_stream_c *p_stream;
1422 matroska_segment_c *p_segment;
1424 std::string s_path, s_filename;
1425 vlc_stream_io_callback *p_io_callback;
1426 EbmlStream *p_io_stream;
1428 /* peek the begining */
1429 if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
1431 /* is a valid file */
1432 if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
1433 p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
1435 /* Set the demux function */
1436 p_demux->pf_demux = Demux;
1437 p_demux->pf_control = Control;
1438 p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
1440 p_io_callback = new vlc_stream_io_callback( p_demux->s, VLC_FALSE );
1441 p_io_stream = new EbmlStream( *p_io_callback );
1443 if( p_io_stream == NULL )
1445 msg_Err( p_demux, "failed to create EbmlStream" );
1446 delete p_io_callback;
1448 return VLC_EGENERIC;
1451 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
1452 if( p_stream == NULL )
1454 msg_Err( p_demux, "cannot find KaxSegment" );
1457 p_sys->streams.push_back( p_stream );
1459 p_stream->p_in = p_io_callback;
1460 p_stream->p_es = p_io_stream;
1462 for (size_t i=0; i<p_stream->segments.size(); i++)
1464 p_stream->segments[i]->Preload();
1467 p_segment = p_stream->segments[0];
1468 if( p_segment->cluster != NULL )
1470 msg_Warn( p_demux, "cannot find any cluster, damaged file ?" );
1472 // reset the stream reading to the first cluster of the segment used
1473 p_stream->p_in->setFilePointer( p_segment->cluster->GetElementPosition() );
1476 if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
1478 /* get the files from the same dir from the same family (based on p_demux->psz_path) */
1479 if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
1481 // assume it's a regular file
1482 // get the directory path
1483 s_path = p_demux->psz_path;
1484 if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
1486 s_path = s_path.substr(0,s_path.length()-1);
1490 if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
1492 s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
1496 DIR *p_src_dir = utf8_opendir(s_path.c_str());
1498 if (p_src_dir != NULL)
1501 while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
1503 if (strlen(psz_file) > 4)
1505 s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
1508 if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
1510 if (!s_filename.compare(p_demux->psz_path))
1512 continue; // don't reuse the original opened file
1514 #if defined(__GNUC__) && (__GNUC__ < 3)
1515 if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
1516 !s_filename.compare("mka", s_filename.length() - 3, 3))
1518 if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
1519 !s_filename.compare(s_filename.length() - 3, 3, "mka"))
1522 // test wether this file belongs to our family
1524 bool file_ok = false;
1525 stream_t *p_file_stream = stream_UrlNew( p_demux, s_filename.c_str());
1526 /* peek the begining */
1527 if( p_file_stream &&
1528 stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
1529 && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
1530 p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
1534 vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, VLC_TRUE );
1535 EbmlStream *p_estream = new EbmlStream(*p_file_io);
1537 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
1539 if ( p_stream == NULL )
1541 msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
1547 p_stream->p_in = p_file_io;
1548 p_stream->p_es = p_estream;
1549 p_sys->streams.push_back( p_stream );
1554 if( p_file_stream ) {
1555 stream_Delete( p_file_stream );
1557 msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
1563 closedir( p_src_dir );
1567 p_sys->PreloadFamily( *p_segment );
1570 p_sys->PreloadLinked( p_segment );
1572 if ( !p_sys->PreparePlayback( NULL ) )
1574 msg_Err( p_demux, "cannot use the segment" );
1578 p_sys->StartUiThread();
1584 return VLC_EGENERIC;
1587 /*****************************************************************************
1588 * Close: frees unused data
1589 *****************************************************************************/
1590 static void Close( vlc_object_t *p_this )
1592 demux_t *p_demux = (demux_t*)p_this;
1593 demux_sys_t *p_sys = p_demux->p_sys;
1598 /*****************************************************************************
1600 *****************************************************************************/
1601 static int Control( demux_t *p_demux, int i_query, va_list args )
1603 demux_sys_t *p_sys = p_demux->p_sys;
1613 case DEMUX_GET_META:
1614 p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
1615 vlc_meta_Merge( p_meta, p_sys->meta );
1618 case DEMUX_GET_LENGTH:
1619 pi64 = (int64_t*)va_arg( args, int64_t * );
1620 if( p_sys->f_duration > 0.0 )
1622 *pi64 = (int64_t)(p_sys->f_duration * 1000);
1625 return VLC_EGENERIC;
1627 case DEMUX_GET_POSITION:
1628 pf = (double*)va_arg( args, double * );
1629 if ( p_sys->f_duration > 0.0 )
1630 *pf = (double)(p_sys->i_pts >= p_sys->i_start_pts ? p_sys->i_pts : p_sys->i_start_pts ) / (1000.0 * p_sys->f_duration);
1633 case DEMUX_SET_POSITION:
1634 f = (double)va_arg( args, double );
1635 Seek( p_demux, -1, f, NULL );
1638 case DEMUX_GET_TIME:
1639 pi64 = (int64_t*)va_arg( args, int64_t * );
1640 *pi64 = p_sys->i_pts;
1643 case DEMUX_GET_TITLE_INFO:
1644 if( p_sys->titles.size() )
1646 input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
1647 int *pi_int = (int*)va_arg( args, int* );
1649 *pi_int = p_sys->titles.size();
1650 *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
1652 for( size_t i = 0; i < p_sys->titles.size(); i++ )
1654 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
1659 return VLC_EGENERIC;
1661 case DEMUX_SET_TITLE:
1662 /* TODO handle editions as titles */
1663 i_idx = (int)va_arg( args, int );
1664 if( i_idx < p_sys->used_segments.size() )
1666 p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
1669 return VLC_EGENERIC;
1671 case DEMUX_SET_SEEKPOINT:
1672 i_skp = (int)va_arg( args, int );
1674 // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
1675 if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
1677 Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
1678 p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
1679 p_demux->info.i_seekpoint = i_skp;
1682 return VLC_EGENERIC;
1684 case DEMUX_SET_TIME:
1687 return VLC_EGENERIC;
1691 #if LIBMATROSKA_VERSION >= 0x000800
1692 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1694 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1697 #if LIBMATROSKA_VERSION >= 0x000800
1698 pp_simpleblock = NULL;
1706 EbmlElement *el = NULL;
1710 return VLC_EGENERIC;
1712 #if LIBMATROSKA_VERSION >= 0x000800
1713 if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
1715 if( (el = ep->Get()) == NULL && pp_block != NULL )
1718 /* update the index */
1719 #define idx p_indexes[i_index - 1]
1720 if( i_index > 0 && idx.i_time == -1 )
1722 #if LIBMATROSKA_VERSION >= 0x000800
1723 if ( pp_simpleblock != NULL )
1724 idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
1727 idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
1728 idx.b_key = *pi_ref1 == 0 ? VLC_TRUE : VLC_FALSE;
1734 i_level = ep->GetLevel();
1743 msg_Warn( &sys.demuxer, "EOF" );
1744 return VLC_EGENERIC;
1751 if( MKV_IS_ID( el, KaxCluster ) )
1753 cluster = (KaxCluster*)el;
1754 i_cluster_pos = cluster->GetElementPosition();
1756 /* add it to the index */
1758 ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
1760 IndexAppendCluster( cluster );
1763 // reset silent tracks
1764 for (size_t i=0; i<tracks.size(); i++)
1766 tracks[i]->b_silent = VLC_FALSE;
1771 else if( MKV_IS_ID( el, KaxCues ) )
1773 msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
1774 return VLC_EGENERIC;
1778 msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
1782 if( MKV_IS_ID( el, KaxClusterTimecode ) )
1784 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
1786 ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
1787 cluster->InitTimecode( uint64( ctc ), i_timescale );
1789 else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
1793 else if( MKV_IS_ID( el, KaxBlockGroup ) )
1795 i_block_pos = el->GetElementPosition();
1798 #if LIBMATROSKA_VERSION >= 0x000800
1799 else if( MKV_IS_ID( el, KaxSimpleBlock ) )
1801 pp_simpleblock = (KaxSimpleBlock*)el;
1803 pp_simpleblock->ReadData( es.I_O() );
1804 pp_simpleblock->SetParent( *cluster );
1809 if( MKV_IS_ID( el, KaxBlock ) )
1811 pp_block = (KaxBlock*)el;
1813 pp_block->ReadData( es.I_O() );
1814 pp_block->SetParent( *cluster );
1818 else if( MKV_IS_ID( el, KaxBlockDuration ) )
1820 KaxBlockDuration &dur = *(KaxBlockDuration*)el;
1822 dur.ReadData( es.I_O() );
1823 *pi_duration = uint64( dur );
1825 else if( MKV_IS_ID( el, KaxReferenceBlock ) )
1827 KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
1829 ref.ReadData( es.I_O() );
1832 *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
1834 else if( *pi_ref2 == 0 )
1836 *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
1839 else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
1841 KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
1842 track_num.ReadData( es.I_O() );
1844 for (size_t i=0; i<tracks.size(); i++)
1846 if ( tracks[i]->i_number == uint32(track_num))
1848 tracks[i]->b_silent = VLC_TRUE;
1855 msg_Err( &sys.demuxer, "invalid level = %d", i_level );
1856 return VLC_EGENERIC;
1861 static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
1864 if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
1865 memcpy( p_block->p_buffer + offset, p_mem, i_mem );
1866 //p_block->i_rate = p_input->stream.control.i_rate;
1870 #if LIBMATROSKA_VERSION >= 0x000800
1871 static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
1872 mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
1874 static void BlockDecode( demux_t *p_demux, KaxBlock *block, mtime_t i_pts,
1875 mtime_t i_duration, bool f_mandatory )
1878 demux_sys_t *p_sys = p_demux->p_sys;
1879 matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
1885 #define tk p_segment->tracks[i_track]
1886 for( i_track = 0; i_track < p_segment->tracks.size(); i_track++ )
1888 #if LIBMATROSKA_VERSION >= 0x000800
1889 if( (block != NULL && tk->i_number == block->TrackNum()) ||
1890 (simpleblock != NULL && tk->i_number == simpleblock->TrackNum()))
1892 if( tk->i_number == block->TrackNum() )
1899 if( i_track >= p_segment->tracks.size() )
1901 msg_Err( p_demux, "invalid track number" );
1904 if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
1906 msg_Err( p_demux, "unknown track number" );
1909 if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
1911 return; /* discard audio packets that shouldn't be rendered */
1914 if ( tk->fmt.i_cat != NAV_ES )
1916 es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
1920 tk->b_inited = VLC_FALSE;
1926 /* First send init data */
1927 if( !tk->b_inited && tk->i_data_init > 0 )
1931 msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
1932 p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
1933 if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
1935 tk->b_inited = VLC_TRUE;
1938 #if LIBMATROSKA_VERSION >= 0x000800
1940 (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
1943 for( i = 0; i < block->NumberFrames(); i++ )
1948 #if LIBMATROSKA_VERSION >= 0x000800
1949 if ( simpleblock != NULL )
1951 data = &simpleblock->GetBuffer(i);
1952 // condition when the DTS is correct (keyframe or B frame == NOT P frame)
1953 f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
1957 data = &block->GetBuffer(i);
1959 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
1960 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
1962 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
1964 if( p_block == NULL )
1969 #if defined(HAVE_ZLIB_H)
1970 if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
1972 p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
1976 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
1978 memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
1981 if ( tk->fmt.i_cat == NAV_ES )
1983 // TODO handle the start/stop times of this packet
1984 if ( p_sys->b_ui_hooked )
1986 vlc_mutex_lock( &p_sys->p_ev->lock );
1987 memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
1988 p_sys->SwapButtons();
1989 p_sys->b_pci_packet_set = true;
1990 vlc_mutex_unlock( &p_sys->p_ev->lock );
1991 block_Release( p_block );
1995 // correct timestamping when B frames are used
1996 if( tk->fmt.i_cat != VIDEO_ES )
1998 p_block->i_dts = p_block->i_pts = i_pts;
2002 if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
2004 // in VFW we have no idea about B frames
2006 p_block->i_dts = i_pts;
2010 p_block->i_pts = i_pts;
2012 p_block->i_dts = p_block->i_pts;
2014 p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
2015 p_sys->i_pts = p_block->i_dts;
2018 tk->i_last_dts = p_block->i_dts;
2021 msg_Dbg( p_demux, "block i_dts: "I64Fd" / i_pts: "I64Fd, p_block->i_dts, p_block->i_pts);
2023 if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
2025 p_block->i_length = i_duration * 1000;
2028 es_out_Send( p_demux->out, tk->p_es, p_block );
2030 /* use time stamp only for first block */
2037 matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
2039 int i_upper_lvl = 0;
2041 EbmlElement *p_l0, *p_l1, *p_l2;
2042 bool b_keep_stream = false, b_keep_segment;
2044 // verify the EBML Header
2045 p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
2048 msg_Err( p_demux, "No EBML header found" );
2052 // verify we can read this Segment, we only support Matroska version 1 for now
2053 p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
2055 EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
2056 if (std::string(doc_type) != "matroska")
2058 msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
2062 EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
2063 #if LIBMATROSKA_VERSION >= 0x000800
2064 if (uint64(doc_read_version) > 2)
2066 msg_Err( p_demux, "This matroska file is needs version "I64Fd" and this VLC only supports version 1 & 2", uint64(doc_read_version));
2070 if (uint64(doc_read_version) != 1)
2072 msg_Err( p_demux, "This matroska file is needs version "I64Fd" and this VLC only supports version 1", uint64(doc_read_version));
2080 // find all segments in this file
2081 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
2087 matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
2091 if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
2094 matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
2095 b_keep_segment = b_initial;
2097 ep = new EbmlParser(p_estream, p_l0, &demuxer );
2098 p_segment1->ep = ep;
2099 p_segment1->segment = (KaxSegment*)p_l0;
2101 while ((p_l1 = ep->Get()))
2103 if (MKV_IS_ID(p_l1, KaxInfo))
2105 // find the families of this segment
2106 KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
2108 p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
2109 for( i = 0; i < p_info->ListSize(); i++ )
2111 EbmlElement *l = (*p_info)[i];
2113 if( MKV_IS_ID( l, KaxSegmentUID ) )
2115 KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
2116 b_keep_segment = (FindSegment( *p_uid ) == NULL);
2117 if ( !b_keep_segment )
2118 break; // this segment is already known
2119 opened_segments.push_back( p_segment1 );
2120 delete p_segment1->p_segment_uid;
2121 p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
2123 else if( MKV_IS_ID( l, KaxPrevUID ) )
2125 p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
2127 else if( MKV_IS_ID( l, KaxNextUID ) )
2129 p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
2131 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
2133 KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
2134 p_segment1->families.push_back( p_fam );
2140 if ( b_keep_segment )
2142 b_keep_stream = true;
2143 p_stream1->segments.push_back( p_segment1 );
2148 if (p_l0->IsFiniteSize() )
2150 p_l0->SkipData(*p_estream, KaxMatroska_Context);
2151 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
2154 p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
2157 if ( !b_keep_stream )
2166 bool matroska_segment_c::Select( mtime_t i_start_time )
2171 msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
2172 sys.b_pci_packet_set = false;
2174 for( i_track = 0; i_track < tracks.size(); i_track++ )
2176 if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
2178 msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
2179 tracks[i_track]->p_es = NULL;
2183 if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
2185 if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
2187 msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
2188 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2192 BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
2194 tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
2195 tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
2196 tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
2198 tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
2199 if( tracks[i_track]->fmt.i_extra > 0 )
2201 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2202 memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
2206 else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
2207 !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
2209 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
2211 else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
2213 uint8_t *p_data = tracks[i_track]->p_extra_data;
2214 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
2215 if( tracks[i_track]->i_extra_data >= 4 ) {
2216 if( p_data[0] == 2 ) {
2218 int i_size1 = 0, i_size2 = 0;
2220 /* read size of first header packet */
2221 while( *p_data == 0xFF &&
2222 i < tracks[i_track]->i_extra_data )
2231 msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
2232 /* read size of second header packet */
2233 while( *p_data == 0xFF &&
2234 i < tracks[i_track]->i_extra_data )
2243 int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
2245 msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
2246 msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
2247 tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
2249 if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
2250 tracks[i_track]->fmt.p_extra =
2251 malloc( tracks[i_track]->fmt.i_extra );
2252 uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
2253 *p_out++ = (i_size1>>8) & 0xFF;
2254 *p_out++ = i_size1 & 0xFF;
2255 memcpy( p_out, p_data, i_size1 );
2259 *p_out++ = (i_size2>>8) & 0xFF;
2260 *p_out++ = i_size2 & 0xFF;
2261 memcpy( p_out, p_data, i_size2 );
2265 *p_out++ = (i_size3>>8) & 0xFF;
2266 *p_out++ = i_size3 & 0xFF;
2267 memcpy( p_out, p_data, i_size3 );
2273 msg_Err( &sys.demuxer, "inconsistant theora extradata" );
2277 msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
2281 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
2283 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
2285 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
2287 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
2289 /* A MPEG 4 codec, SP, ASP, AP or AVC */
2290 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
2291 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
2293 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
2294 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2295 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2296 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2299 else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
2301 MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
2302 stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
2303 tracks[i_track]->p_extra_data,
2304 tracks[i_track]->i_extra_data,
2306 MP4_ReadBoxCommon( p_mp4_stream, p_box );
2307 MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
2308 tracks[i_track]->fmt.i_codec = p_box->i_type;
2309 tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
2310 tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
2311 tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
2312 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2313 memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
2314 MP4_FreeBox_sample_vide( p_box );
2315 stream_Delete( p_mp4_stream );
2317 else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
2319 if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
2321 msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
2322 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2326 WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
2328 wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
2330 tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
2331 tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
2332 tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
2333 tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
2334 tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
2336 tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
2337 if( tracks[i_track]->fmt.i_extra > 0 )
2339 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2340 memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
2344 else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
2345 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
2346 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
2348 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
2350 else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
2352 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
2354 else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
2356 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
2358 else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
2360 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
2361 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2362 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2363 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2365 else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
2367 int i, i_offset = 1, i_size[3], i_extra;
2370 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
2372 /* Split the 3 headers */
2373 if( tracks[i_track]->p_extra_data[0] != 0x02 )
2374 msg_Err( &sys.demuxer, "invalid vorbis header" );
2376 for( i = 0; i < 2; i++ )
2379 while( i_offset < tracks[i_track]->i_extra_data )
2381 i_size[i] += tracks[i_track]->p_extra_data[i_offset];
2382 if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
2386 i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
2387 i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
2388 i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
2390 tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
2391 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2392 p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
2393 for( i = 0; i < 3; i++ )
2395 *(p_extra++) = i_size[i] >> 8;
2396 *(p_extra++) = i_size[i] & 0xFF;
2397 memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
2399 p_extra += i_size[i];
2400 i_extra += i_size[i];
2403 else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
2404 !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
2406 int i_profile, i_srate, sbr = 0;
2407 static unsigned int i_sample_rates[] =
2409 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
2410 16000, 12000, 11025, 8000, 7350, 0, 0, 0
2413 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2414 /* create data for faad (MP4DecSpecificDescrTag)*/
2416 if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
2420 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
2424 else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
2428 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
2438 for( i_srate = 0; i_srate < 13; i_srate++ )
2440 if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
2445 msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
2447 tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
2448 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2449 ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
2450 ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
2453 int syncExtensionType = 0x2B7;
2455 for (iDSRI=0; iDSRI<13; iDSRI++)
2456 if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
2458 ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
2459 ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
2460 ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
2463 else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
2465 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2466 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2467 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2468 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2470 else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
2472 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
2473 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2474 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2475 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2477 else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
2479 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
2480 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2481 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2482 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2484 else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
2485 !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
2486 !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
2488 if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
2490 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
2494 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
2496 tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
2498 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
2500 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
2501 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2503 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
2505 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
2506 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2507 if( tracks[i_track]->i_extra_data )
2509 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2510 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2511 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2514 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
2515 !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
2516 !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
2517 !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
2519 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
2520 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2521 if( tracks[i_track]->i_extra_data )
2523 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2524 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2525 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2528 else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
2530 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
2531 if( tracks[i_track]->i_extra_data )
2534 char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
2535 memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
2536 p_buf[tracks[i_track]->i_extra_data] = '\0';
2538 p_start = strstr( p_buf, "size:" );
2539 if( sscanf( p_start, "size: %dx%d",
2540 &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
2542 msg_Dbg( &sys.demuxer, "original frame size vobsubs: %dx%d", tracks[i_track]->fmt.subs.spu.i_original_frame_width, tracks[i_track]->fmt.subs.spu.i_original_frame_height );
2546 msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
2551 else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
2553 tracks[i_track]->fmt.i_cat = NAV_ES;
2558 msg_Err( &sys.demuxer, "unknow codec id=`%s'", tracks[i_track]->psz_codec );
2559 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2561 if( tracks[i_track]->b_default )
2563 tracks[i_track]->fmt.i_priority = 1000;
2566 tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
2568 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
2571 sys.i_start_pts = i_start_time;
2572 // reset the stream reading to the first cluster of the segment used
2573 es.I_O().setFilePointer( i_start_pos );
2576 ep = new EbmlParser( &es, segment, &sys.demuxer );
2581 void demux_sys_t::StartUiThread()
2585 msg_Dbg( &demuxer, "Starting the UI Hook" );
2587 /* FIXME hack hack hack hack FIXME */
2588 /* Get p_input and create variable */
2589 p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
2590 var_Create( p_input, "x-start", VLC_VAR_INTEGER );
2591 var_Create( p_input, "y-start", VLC_VAR_INTEGER );
2592 var_Create( p_input, "x-end", VLC_VAR_INTEGER );
2593 var_Create( p_input, "y-end", VLC_VAR_INTEGER );
2594 var_Create( p_input, "color", VLC_VAR_ADDRESS );
2595 var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
2596 var_Create( p_input, "highlight", VLC_VAR_BOOL );
2597 var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
2599 /* Now create our event thread catcher */
2600 p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
2601 p_ev->p_demux = &demuxer;
2602 p_ev->b_die = VLC_FALSE;
2603 vlc_mutex_init( p_ev, &p_ev->lock );
2604 vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
2605 VLC_THREAD_PRIORITY_LOW, VLC_FALSE );
2609 void demux_sys_t::StopUiThread()
2613 vlc_object_kill( p_ev );
2614 vlc_thread_join( p_ev );
2615 vlc_object_destroy( p_ev );
2619 var_Destroy( p_input, "highlight-mutex" );
2620 var_Destroy( p_input, "highlight" );
2621 var_Destroy( p_input, "x-start" );
2622 var_Destroy( p_input, "x-end" );
2623 var_Destroy( p_input, "y-start" );
2624 var_Destroy( p_input, "y-end" );
2625 var_Destroy( p_input, "color" );
2626 var_Destroy( p_input, "menu-palette" );
2628 vlc_object_release( p_input );
2630 msg_Dbg( &demuxer, "Stopping the UI Hook" );
2632 b_ui_hooked = false;
2635 int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
2636 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2638 event_thread_t *p_ev = (event_thread_t *) p_data;
2639 vlc_mutex_lock( &p_ev->lock );
2640 if( psz_var[6] == 'c' )
2642 p_ev->b_clicked = VLC_TRUE;
2643 msg_Dbg( p_this, "Event Mouse: clicked");
2645 else if( psz_var[6] == 'm' )
2646 p_ev->b_moved = VLC_TRUE;
2647 vlc_mutex_unlock( &p_ev->lock );
2652 int demux_sys_t::EventKey( vlc_object_t *p_this, char const *psz_var,
2653 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2655 event_thread_t *p_ev = (event_thread_t *) p_data;
2656 vlc_mutex_lock( &p_ev->lock );
2657 p_ev->b_key = VLC_TRUE;
2658 vlc_mutex_unlock( &p_ev->lock );
2659 msg_Dbg( p_this, "Event Key");
2664 int demux_sys_t::EventThread( vlc_object_t *p_this )
2666 event_thread_t *p_ev = (event_thread_t*)p_this;
2667 demux_sys_t *p_sys = p_ev->p_demux->p_sys;
2668 vlc_object_t *p_vout = NULL;
2670 p_ev->b_moved = VLC_FALSE;
2671 p_ev->b_clicked = VLC_FALSE;
2672 p_ev->b_key = VLC_FALSE;
2674 /* catch all key event */
2675 var_AddCallback( p_ev->p_libvlc, "key-pressed", EventKey, p_ev );
2678 while( !p_ev->b_die )
2680 if ( !p_sys->b_pci_packet_set )
2687 vlc_bool_t b_activated = VLC_FALSE;
2693 struct libvlc_int_t::hotkey *p_hotkeys = p_ev->p_libvlc->p_hotkeys;
2694 int i, i_action = -1;
2696 msg_Dbg( p_ev->p_demux, "Handle Key Event");
2698 vlc_mutex_lock( &p_ev->lock );
2700 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2702 var_Get( p_ev->p_libvlc, "key-pressed", &valk );
2703 for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
2705 if( p_hotkeys[i].i_key == valk.i_int )
2707 i_action = p_hotkeys[i].i_action;
2711 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2715 case ACTIONID_NAV_LEFT:
2716 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2718 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2719 if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
2721 i_curr_button = p_button_ptr->left;
2722 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2723 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2724 if ( button_ptr.auto_action_mode )
2726 vlc_mutex_unlock( &p_ev->lock );
2727 vlc_mutex_lock( &p_sys->lock_demuxer );
2729 // process the button action
2730 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2732 vlc_mutex_unlock( &p_sys->lock_demuxer );
2733 vlc_mutex_lock( &p_ev->lock );
2738 case ACTIONID_NAV_RIGHT:
2739 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2741 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2742 if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
2744 i_curr_button = p_button_ptr->right;
2745 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2746 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2747 if ( button_ptr.auto_action_mode )
2749 vlc_mutex_unlock( &p_ev->lock );
2750 vlc_mutex_lock( &p_sys->lock_demuxer );
2752 // process the button action
2753 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2755 vlc_mutex_unlock( &p_sys->lock_demuxer );
2756 vlc_mutex_lock( &p_ev->lock );
2761 case ACTIONID_NAV_UP:
2762 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2764 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2765 if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
2767 i_curr_button = p_button_ptr->up;
2768 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2769 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2770 if ( button_ptr.auto_action_mode )
2772 vlc_mutex_unlock( &p_ev->lock );
2773 vlc_mutex_lock( &p_sys->lock_demuxer );
2775 // process the button action
2776 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2778 vlc_mutex_unlock( &p_sys->lock_demuxer );
2779 vlc_mutex_lock( &p_ev->lock );
2784 case ACTIONID_NAV_DOWN:
2785 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2787 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2788 if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
2790 i_curr_button = p_button_ptr->down;
2791 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2792 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2793 if ( button_ptr.auto_action_mode )
2795 vlc_mutex_unlock( &p_ev->lock );
2796 vlc_mutex_lock( &p_sys->lock_demuxer );
2798 // process the button action
2799 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2801 vlc_mutex_unlock( &p_sys->lock_demuxer );
2802 vlc_mutex_lock( &p_ev->lock );
2807 case ACTIONID_NAV_ACTIVATE:
2808 b_activated = VLC_TRUE;
2810 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2812 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2814 vlc_mutex_unlock( &p_ev->lock );
2815 vlc_mutex_lock( &p_sys->lock_demuxer );
2817 // process the button action
2818 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2820 vlc_mutex_unlock( &p_sys->lock_demuxer );
2821 vlc_mutex_lock( &p_ev->lock );
2827 p_ev->b_key = VLC_FALSE;
2828 vlc_mutex_unlock( &p_ev->lock );
2832 if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
2834 vlc_value_t valx, valy;
2836 vlc_mutex_lock( &p_ev->lock );
2837 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2838 var_Get( p_vout, "mouse-x", &valx );
2839 var_Get( p_vout, "mouse-y", &valy );
2841 if( p_ev->b_clicked )
2844 int32_t best,dist,d;
2845 int32_t mx,my,dx,dy;
2847 msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
2849 b_activated = VLC_TRUE;
2850 // get current button
2852 dist = 0x08000000; /* >> than (720*720)+(567*567); */
2853 for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
2855 btni_t *button_ptr = &(pci->hli.btnit[button-1]);
2857 if(((unsigned)valx.i_int >= button_ptr->x_start)
2858 && ((unsigned)valx.i_int <= button_ptr->x_end)
2859 && ((unsigned)valy.i_int >= button_ptr->y_start)
2860 && ((unsigned)valy.i_int <= button_ptr->y_end))
2862 mx = (button_ptr->x_start + button_ptr->x_end)/2;
2863 my = (button_ptr->y_start + button_ptr->y_end)/2;
2864 dx = mx - valx.i_int;
2865 dy = my - valy.i_int;
2866 d = (dx*dx) + (dy*dy);
2867 /* If the mouse is within the button and the mouse is closer
2868 * to the center of this button then it is the best choice. */
2878 btni_t button_ptr = pci->hli.btnit[best-1];
2879 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2881 msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
2882 vlc_mutex_unlock( &p_ev->lock );
2883 vlc_mutex_lock( &p_sys->lock_demuxer );
2885 // process the button action
2886 p_sys->dvd_interpretor.SetSPRM( 0x88, best );
2887 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2889 msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
2891 // select new button
2892 if ( best != i_curr_button )
2896 if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
2898 vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
2901 if(button_ptr.btn_coln != 0) {
2902 i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
2907 for( int i = 0; i < 4; i++ )
2909 uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
2910 uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
2911 i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
2913 p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
2914 p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
2915 p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
2916 p_sys->palette[i][3] = i_alpha;
2919 vlc_mutex_lock( p_mutex );
2920 val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
2921 val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
2922 val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
2923 val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
2925 val.p_address = (void *)p_sys->palette;
2926 var_Set( p_sys->p_input, "menu-palette", val );
2928 val.b_bool = VLC_TRUE; var_Set( p_sys->p_input, "highlight", val );
2929 vlc_mutex_unlock( p_mutex );
2932 vlc_mutex_unlock( &p_sys->lock_demuxer );
2933 vlc_mutex_lock( &p_ev->lock );
2936 else if( p_ev->b_moved )
2938 // dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
2941 p_ev->b_moved = VLC_FALSE;
2942 p_ev->b_clicked = VLC_FALSE;
2943 vlc_mutex_unlock( &p_ev->lock );
2947 if( p_vout && p_vout->b_die )
2949 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2950 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2951 vlc_object_release( p_vout );
2955 else if( p_vout == NULL )
2957 p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
2961 var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2962 var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2966 /* Wait a bit, 10ms */
2970 /* Release callback */
2973 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2974 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2975 vlc_object_release( p_vout );
2977 var_DelCallback( p_ev->p_libvlc, "key-pressed", EventKey, p_ev );
2979 vlc_mutex_destroy( &p_ev->lock );
2984 void matroska_segment_c::UnSelect( )
2988 for( i_track = 0; i_track < tracks.size(); i_track++ )
2990 if ( tracks[i_track]->p_es != NULL )
2992 // es_format_Clean( &tracks[i_track]->fmt );
2993 es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
2994 tracks[i_track]->p_es = NULL;
3001 void virtual_segment_c::PrepareChapters( )
3003 if ( linked_segments.size() == 0 )
3006 // !!! should be called only once !!!
3007 matroska_segment_c *p_segment;
3010 // copy editions from the first segment
3011 p_segment = linked_segments[0];
3012 p_editions = &p_segment->stored_editions;
3014 for ( i=1 ; i<linked_segments.size(); i++ )
3016 p_segment = linked_segments[i];
3017 // FIXME assume we have the same editions in all segments
3018 for (j=0; j<p_segment->stored_editions.size(); j++)
3019 (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
3023 std::string chapter_edition_c::GetMainName() const
3025 if ( sub_chapters.size() )
3027 return sub_chapters[0]->GetCodecName( true );
3032 int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
3034 // add support for meta-elements from codec like DVD Titles
3035 if ( !b_display_seekpoint || psz_name == "" )
3037 psz_name = GetCodecName();
3038 if ( psz_name != "" )
3039 b_display_seekpoint = true;
3042 if (b_display_seekpoint)
3044 seekpoint_t *sk = vlc_seekpoint_New();
3046 sk->i_level = i_level;
3047 sk->i_time_offset = i_start_time;
3048 sk->psz_name = strdup( psz_name.c_str() );
3050 // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
3051 title.i_seekpoint++;
3052 title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
3053 title.seekpoint[title.i_seekpoint-1] = sk;
3055 if ( b_user_display )
3059 for ( size_t i=0; i<sub_chapters.size() ; i++)
3061 sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
3064 i_seekpoint_num = i_user_chapters;
3066 return i_user_chapters;
3069 bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
3071 demux_sys_t & sys = *demux.p_sys;
3072 chapter_item_c *psz_curr_chapter;
3073 bool b_has_seeked = false;
3075 /* update current chapter/seekpoint */
3076 if ( p_editions->size() )
3078 /* 1st, we need to know in which chapter we are */
3079 psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
3081 /* we have moved to a new chapter */
3082 if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
3084 if ( (*p_editions)[i_current_edition]->b_ordered )
3086 // Leave/Enter up to the link point
3087 b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
3088 if ( !b_has_seeked )
3090 // only physically seek if necessary
3091 if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
3092 Seek( demux, sys.i_pts, 0, psz_curr_chapter );
3096 if ( !b_has_seeked )
3098 psz_current_chapter = psz_curr_chapter;
3099 if ( psz_curr_chapter->i_seekpoint_num > 0 )
3101 demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
3102 demux.info.i_title = sys.i_current_title = i_sys_title;
3103 demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
3109 else if (psz_curr_chapter == NULL)
3111 // out of the scope of the data described by chapters, leave the edition
3112 if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
3114 if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
3115 psz_current_chapter = NULL;
3124 chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
3125 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3126 const void *p_cookie,
3127 size_t i_cookie_size )
3129 // FIXME don't assume it is the first edition
3130 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3131 if ( index != p_editions->end() )
3133 chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3134 if ( p_result != NULL )
3140 chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
3142 // FIXME don't assume it is the first edition
3143 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3144 if ( index != p_editions->end() )
3146 chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
3147 if ( p_result != NULL )
3153 chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
3154 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3155 const void *p_cookie,
3156 size_t i_cookie_size )
3159 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3160 while ( index != codecs.end() )
3162 if ( match( **index ,p_cookie, i_cookie_size ) )
3168 chapter_item_c *p_result = NULL;
3169 std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
3170 while ( index2 != sub_chapters.end() )
3172 p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3173 if ( p_result != NULL )
3181 void chapter_item_c::Append( const chapter_item_c & chapter )
3183 // we are appending content for the same chapter UID
3185 chapter_item_c *p_chapter;
3187 for ( i=0; i<chapter.sub_chapters.size(); i++ )
3189 p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
3190 if ( p_chapter != NULL )
3192 p_chapter->Append( *chapter.sub_chapters[i] );
3196 sub_chapters.push_back( chapter.sub_chapters[i] );
3200 i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
3201 i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
3204 chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
3207 chapter_item_c *p_result = NULL;
3209 if ( i_uid == i_find_uid )
3212 for ( i=0; i<sub_chapters.size(); i++)
3214 p_result = sub_chapters[i]->FindChapter( i_find_uid );
3215 if ( p_result != NULL )
3221 std::string chapter_item_c::GetCodecName( bool f_for_title ) const
3225 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3226 while ( index != codecs.end() )
3228 result = (*index)->GetCodecName( f_for_title );
3237 std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
3240 if ( p_private_data->GetSize() >= 3)
3242 const binary* p_data = p_private_data->GetBuffer();
3243 /* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
3245 uint16_t i_title = (p_data[1] << 8) + p_data[2];
3247 sprintf( psz_str, " %d ---", i_title );
3248 result = N_("--- DVD Title");
3251 else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
3254 sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
3255 result = N_("--- DVD Menu");
3258 else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
3260 if ( p_data[1] == 0x00 )
3261 result = N_("First Played");
3262 else if ( p_data[1] == 0xC0 )
3263 result = N_("Video Manager");
3264 else if ( p_data[1] == 0x80 )
3266 uint16_t i_title = (p_data[2] << 8) + p_data[3];
3268 sprintf( psz_str, " %d -----", i_title );
3269 result = N_("----- Title");
3278 int16 chapter_item_c::GetTitleNumber( ) const
3282 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3283 while ( index != codecs.end() )
3285 result = (*index)->GetTitleNumber( );
3294 int16 dvd_chapter_codec_c::GetTitleNumber()
3296 if ( p_private_data->GetSize() >= 3)
3298 const binary* p_data = p_private_data->GetBuffer();
3299 if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
3301 return int16( (p_data[2] << 8) + p_data[3] );
3307 static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
3309 demux_sys_t *p_sys = p_demux->p_sys;
3310 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3311 matroska_segment_c *p_segment = p_vsegment->Segment();
3312 mtime_t i_time_offset = 0;
3316 msg_Dbg( p_demux, "seek request to "I64Fd" (%f%%)", i_date, f_percent );
3317 if( i_date < 0 && f_percent < 0 )
3319 msg_Warn( p_demux, "cannot seek nowhere !" );
3322 if( f_percent > 1.0 )
3324 msg_Warn( p_demux, "cannot seek so far !" );
3328 /* seek without index or without date */
3329 if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
3331 if (p_sys->f_duration >= 0)
3333 i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
3337 int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
3339 msg_Dbg( p_demux, "inacurate way of seeking" );
3340 for( i_index = 0; i_index < p_segment->i_index; i_index++ )
3342 if( p_segment->p_indexes[i_index].i_position >= i_pos)
3347 if( i_index == p_segment->i_index )
3352 i_date = p_segment->p_indexes[i_index].i_time;
3355 if( p_segment->p_indexes[i_index].i_position < i_pos )
3359 msg_Warn( p_demux, "searching for cluster, could take some time" );
3361 /* search a cluster */
3362 while( ( el = p_sys->ep->Get() ) != NULL )
3364 if( MKV_IS_ID( el, KaxCluster ) )
3366 KaxCluster *cluster = (KaxCluster*)el;
3368 /* add it to the index */
3369 p_segment->IndexAppendCluster( cluster );
3371 if( (int64_t)cluster->GetElementPosition() >= i_pos )
3373 p_sys->cluster = cluster;
3384 p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter );
3387 /*****************************************************************************
3388 * Demux: reads and demuxes data packets
3389 *****************************************************************************
3390 * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
3391 *****************************************************************************/
3392 static int Demux( demux_t *p_demux)
3394 demux_sys_t *p_sys = p_demux->p_sys;
3396 vlc_mutex_lock( &p_sys->lock_demuxer );
3398 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3399 matroska_segment_c *p_segment = p_vsegment->Segment();
3400 if ( p_segment == NULL ) return 0;
3401 int i_block_count = 0;
3406 if ( p_sys->demuxer.b_die )
3409 if( p_sys->i_pts >= p_sys->i_start_pts )
3410 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3416 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3418 /* nothing left to read in this ordered edition */
3419 if ( !p_vsegment->SelectNext() )
3421 p_segment->UnSelect( );
3423 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3425 /* switch to the next segment */
3426 p_segment = p_vsegment->Segment();
3427 if ( !p_segment->Select( 0 ) )
3429 msg_Err( p_demux, "Failed to select new segment" );
3436 int64_t i_block_duration = 0;
3437 int64_t i_block_ref1;
3438 int64_t i_block_ref2;
3440 #if LIBMATROSKA_VERSION >= 0x000800
3441 KaxSimpleBlock *simpleblock;
3443 if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3445 if( p_segment->BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3448 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
3450 const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
3451 // check if there are more chapters to read
3452 if ( p_chap != NULL )
3454 /* TODO handle successive chapters with the same user_start_time/user_end_time
3455 if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
3456 p_vsegment->SelectNext();
3458 p_sys->i_pts = p_chap->i_user_end_time;
3459 p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
3468 msg_Warn( p_demux, "cannot get block EOF?" );
3469 p_segment->UnSelect( );
3471 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3473 /* switch to the next segment */
3474 if ( !p_vsegment->SelectNext() )
3475 // no more segments in this stream
3477 p_segment = p_vsegment->Segment();
3478 if ( !p_segment->Select( 0 ) )
3480 msg_Err( p_demux, "Failed to select new segment" );
3488 #if LIBMATROSKA_VERSION >= 0x000800
3489 if ( simpleblock != NULL )
3490 p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
3493 p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
3495 if( p_sys->i_pts >= p_sys->i_start_pts )
3497 es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
3499 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3507 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3509 /* nothing left to read in this ordered edition */
3510 if ( !p_vsegment->SelectNext() )
3515 p_segment->UnSelect( );
3517 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3519 /* switch to the next segment */
3520 p_segment = p_vsegment->Segment();
3521 if ( !p_segment->Select( 0 ) )
3523 msg_Err( p_demux, "Failed to select new segment" );
3531 #if LIBMATROSKA_VERSION >= 0x000800
3532 BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3534 BlockDecode( p_demux, block, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3540 // TODO optimize when there is need to leave or when seeking has been called
3541 if( i_block_count > 5 )
3548 vlc_mutex_unlock( &p_sys->lock_demuxer );
3555 /*****************************************************************************
3557 *****************************************************************************/
3558 vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, vlc_bool_t b_owner_ )
3565 uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
3567 if( i_size <= 0 || mb_eof )
3572 return stream_Read( s, p_buffer, i_size );
3574 void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
3580 case seek_beginning:
3584 i_pos = stream_Size( s ) - i_offset;
3587 i_pos= stream_Tell( s ) + i_offset;
3591 if( i_pos < 0 || i_pos >= stream_Size( s ) )
3598 if( stream_Seek( s, i_pos ) )
3604 size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
3608 uint64 vlc_stream_io_callback::getFilePointer( void )
3612 return stream_Tell( s );
3614 void vlc_stream_io_callback::close( void )
3620 /*****************************************************************************
3621 * Ebml Stream parser
3622 *****************************************************************************/
3623 EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
3630 mi_remain_size[0] = el_start->GetSize();
3632 for( i = 1; i < 6; i++ )
3638 mb_keep = VLC_FALSE;
3639 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3642 EbmlParser::~EbmlParser( void )
3646 for( i = 1; i < mi_level; i++ )
3652 mb_keep = VLC_FALSE;
3656 EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
3658 if ( mi_user_level > mi_level )
3660 while ( mi_user_level != mi_level )
3662 delete m_el[mi_user_level];
3663 m_el[mi_user_level] = NULL;
3668 mb_keep = VLC_FALSE;
3669 if ( m_el[1]->GetElementPosition() == i_cluster_pos )
3671 m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
3672 return (EbmlMaster*) m_el[1];
3676 // seek to the previous Cluster
3677 m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
3680 delete m_el[mi_level];
3681 m_el[mi_level] = NULL;
3686 void EbmlParser::Up( void )
3688 if( mi_user_level == mi_level )
3690 fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
3696 void EbmlParser::Down( void )
3702 void EbmlParser::Keep( void )
3707 int EbmlParser::GetLevel( void )
3709 return mi_user_level;
3712 void EbmlParser::Reset( demux_t *p_demux )
3714 while ( mi_level > 0)
3716 delete m_el[mi_level];
3717 m_el[mi_level] = NULL;
3720 mi_user_level = mi_level = 1;
3721 #if LIBEBML_VERSION >= 0x000704
3722 // a little faster and cleaner
3723 m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
3725 m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
3727 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3730 EbmlElement *EbmlParser::Get( void )
3734 if( mi_user_level != mi_level )
3740 EbmlElement *ret = m_got;
3746 if( m_el[mi_level] )
3748 m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
3751 delete m_el[mi_level];
3753 mb_keep = VLC_FALSE;
3756 m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
3757 // mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
3768 delete m_el[mi_level - 1];
3769 m_got = m_el[mi_level -1] = m_el[mi_level];
3770 m_el[mi_level] = NULL;
3777 else if( m_el[mi_level] == NULL )
3779 fprintf( stderr," m_el[mi_level] == NULL\n" );
3782 return m_el[mi_level];
3786 /*****************************************************************************
3788 * * LoadCues : load the cues element and update index
3790 * * LoadTags : load ... the tags element
3792 * * InformationCreate : create all information, load tags if present
3794 *****************************************************************************/
3795 void matroska_segment_c::LoadCues( )
3797 int64_t i_sav_position = es.I_O().getFilePointer();
3799 EbmlElement *el, *cues;
3801 /* *** Load the cue if found *** */
3802 if( i_cues_position < 0 )
3804 msg_Warn( &sys.demuxer, "no cues/empty cues found->seek won't be precise" );
3806 // IndexAppendCluster( cluster );
3809 vlc_bool_t b_seekable;
3811 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
3815 msg_Dbg( &sys.demuxer, "loading cues" );
3816 es.I_O().setFilePointer( i_cues_position, seek_beginning );
3817 cues = es.FindNextID( KaxCues::ClassInfos, 0xFFFFFFFFL);
3821 msg_Err( &sys.demuxer, "cannot load cues (broken seekhead or file)" );
3822 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3826 ep = new EbmlParser( &es, cues, &sys.demuxer );
3827 while( ( el = ep->Get() ) != NULL )
3829 if( MKV_IS_ID( el, KaxCuePoint ) )
3831 #define idx p_indexes[i_index]
3834 idx.i_block_number= -1;
3835 idx.i_position = -1;
3837 idx.b_key = VLC_TRUE;
3840 while( ( el = ep->Get() ) != NULL )
3842 if( MKV_IS_ID( el, KaxCueTime ) )
3844 KaxCueTime &ctime = *(KaxCueTime*)el;
3846 ctime.ReadData( es.I_O() );
3848 idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
3850 else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
3853 while( ( el = ep->Get() ) != NULL )
3855 if( MKV_IS_ID( el, KaxCueTrack ) )
3857 KaxCueTrack &ctrack = *(KaxCueTrack*)el;
3859 ctrack.ReadData( es.I_O() );
3860 idx.i_track = uint16( ctrack );
3862 else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
3864 KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
3866 ccpos.ReadData( es.I_O() );
3867 idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
3869 else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
3871 KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
3873 cbnum.ReadData( es.I_O() );
3874 idx.i_block_number = uint32( cbnum );
3878 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3885 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3891 msg_Dbg( &sys.demuxer, " * added time="I64Fd" pos="I64Fd
3892 " track=%d bnum=%d", idx.i_time, idx.i_position,
3893 idx.i_track, idx.i_block_number );
3897 if( i_index >= i_index_max )
3899 i_index_max += 1024;
3900 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
3906 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3914 msg_Dbg( &sys.demuxer, "loading cues done." );
3915 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3918 void matroska_segment_c::LoadTags( )
3920 int64_t i_sav_position = es.I_O().getFilePointer();
3922 EbmlElement *el, *tags;
3924 msg_Dbg( &sys.demuxer, "loading tags" );
3925 es.I_O().setFilePointer( i_tags_position, seek_beginning );
3926 tags = es.FindNextID( KaxTags::ClassInfos, 0xFFFFFFFFL);
3930 msg_Err( &sys.demuxer, "cannot load tags (broken seekhead or file)" );
3931 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3935 msg_Dbg( &sys.demuxer, "Tags" );
3936 ep = new EbmlParser( &es, tags, &sys.demuxer );
3937 while( ( el = ep->Get() ) != NULL )
3939 if( MKV_IS_ID( el, KaxTag ) )
3941 msg_Dbg( &sys.demuxer, "+ Tag" );
3943 while( ( el = ep->Get() ) != NULL )
3945 if( MKV_IS_ID( el, KaxTagTargets ) )
3947 msg_Dbg( &sys.demuxer, "| + Targets" );
3949 while( ( el = ep->Get() ) != NULL )
3951 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3955 else if( MKV_IS_ID( el, KaxTagGeneral ) )
3957 msg_Dbg( &sys.demuxer, "| + General" );
3959 while( ( el = ep->Get() ) != NULL )
3961 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3965 else if( MKV_IS_ID( el, KaxTagGenres ) )
3967 msg_Dbg( &sys.demuxer, "| + Genres" );
3969 while( ( el = ep->Get() ) != NULL )
3971 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3975 else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
3977 msg_Dbg( &sys.demuxer, "| + Audio Specific" );
3979 while( ( el = ep->Get() ) != NULL )
3981 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3985 else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
3987 msg_Dbg( &sys.demuxer, "| + Images Specific" );
3989 while( ( el = ep->Get() ) != NULL )
3991 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3995 else if( MKV_IS_ID( el, KaxTagMultiComment ) )
3997 msg_Dbg( &sys.demuxer, "| + Multi Comment" );
3999 else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
4001 msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
4003 else if( MKV_IS_ID( el, KaxTagMultiDate ) )
4005 msg_Dbg( &sys.demuxer, "| + Multi Date" );
4007 else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
4009 msg_Dbg( &sys.demuxer, "| + Multi Entity" );
4011 else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
4013 msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
4015 else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
4017 msg_Dbg( &sys.demuxer, "| + Multi Legal" );
4019 else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
4021 msg_Dbg( &sys.demuxer, "| + Multi Title" );
4025 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid( *el ).name() );
4032 msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
4038 msg_Dbg( &sys.demuxer, "loading tags done." );
4039 es.I_O().setFilePointer( i_sav_position, seek_beginning );
4042 /*****************************************************************************
4044 *****************************************************************************/
4045 void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
4049 int i_upper_level = 0;
4051 msg_Dbg( &sys.demuxer, "| + Seek head" );
4053 /* Master elements */
4054 seekhead->Read( es, seekhead->Generic().Context, i_upper_level, el, true );
4056 for( i = 0; i < seekhead->ListSize(); i++ )
4058 EbmlElement *l = (*seekhead)[i];
4060 if( MKV_IS_ID( l, KaxSeek ) )
4062 EbmlMaster *sk = static_cast<EbmlMaster *>(l);
4063 EbmlId id = EbmlVoid::ClassInfos.GlobalId;
4066 for( j = 0; j < sk->ListSize(); j++ )
4068 EbmlElement *l = (*sk)[j];
4070 if( MKV_IS_ID( l, KaxSeekID ) )
4072 KaxSeekID &sid = *(KaxSeekID*)l;
4073 id = EbmlId( sid.GetBuffer(), sid.GetSize() );
4075 else if( MKV_IS_ID( l, KaxSeekPosition ) )
4077 KaxSeekPosition &spos = *(KaxSeekPosition*)l;
4078 i_pos = uint64( spos );
4082 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
4088 if( id == KaxCues::ClassInfos.GlobalId )
4090 msg_Dbg( &sys.demuxer, "| | | = cues at "I64Fd, i_pos );
4091 i_cues_position = segment->GetGlobalPosition( i_pos );
4093 else if( id == KaxChapters::ClassInfos.GlobalId )
4095 msg_Dbg( &sys.demuxer, "| | | = chapters at "I64Fd, i_pos );
4096 i_chapters_position = segment->GetGlobalPosition( i_pos );
4098 else if( id == KaxTags::ClassInfos.GlobalId )
4100 msg_Dbg( &sys.demuxer, "| | | = tags at "I64Fd, i_pos );
4101 i_tags_position = segment->GetGlobalPosition( i_pos );
4107 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4112 /*****************************************************************************
4114 *****************************************************************************/
4115 void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
4118 bool bSupported = true;
4122 msg_Dbg( &sys.demuxer, "| | + Track Entry" );
4124 tk = new mkv_track_t();
4126 /* Init the track */
4127 memset( tk, 0, sizeof( mkv_track_t ) );
4129 es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
4130 tk->fmt.psz_language = strdup("English");
4131 tk->fmt.psz_description = NULL;
4133 tk->b_default = VLC_TRUE;
4134 tk->b_enabled = VLC_TRUE;
4135 tk->b_silent = VLC_FALSE;
4136 tk->i_number = tracks.size() - 1;
4137 tk->i_extra_data = 0;
4138 tk->p_extra_data = NULL;
4139 tk->psz_codec = NULL;
4140 tk->i_default_duration = 0;
4141 tk->f_timecodescale = 1.0;
4143 tk->b_inited = VLC_FALSE;
4144 tk->i_data_init = 0;
4145 tk->p_data_init = NULL;
4147 tk->psz_codec_name = NULL;
4148 tk->psz_codec_settings = NULL;
4149 tk->psz_codec_info_url = NULL;
4150 tk->psz_codec_download_url = NULL;
4152 tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
4153 tk->p_compression_data = NULL;
4155 for( i = 0; i < m->ListSize(); i++ )
4157 EbmlElement *l = (*m)[i];
4159 if( MKV_IS_ID( l, KaxTrackNumber ) )
4161 KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
4163 tk->i_number = uint32( tnum );
4164 msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
4166 else if( MKV_IS_ID( l, KaxTrackUID ) )
4168 KaxTrackUID &tuid = *(KaxTrackUID*)l;
4170 msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
4172 else if( MKV_IS_ID( l, KaxTrackType ) )
4174 const char *psz_type;
4175 KaxTrackType &ttype = *(KaxTrackType*)l;
4177 switch( uint8(ttype) )
4181 tk->fmt.i_cat = AUDIO_ES;
4185 tk->fmt.i_cat = VIDEO_ES;
4187 case track_subtitle:
4188 psz_type = "subtitle";
4189 tk->fmt.i_cat = SPU_ES;
4192 psz_type = "buttons";
4193 tk->fmt.i_cat = SPU_ES;
4196 psz_type = "unknown";
4197 tk->fmt.i_cat = UNKNOWN_ES;
4201 msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
4203 // else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
4205 // KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
4207 // tk->b_enabled = uint32( fenb );
4208 // msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
4209 // uint32( fenb ) );
4211 else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
4213 KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
4215 tk->b_default = uint32( fdef );
4216 msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
4218 else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
4220 KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
4222 msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
4224 else if( MKV_IS_ID( l, KaxTrackMinCache ) )
4226 KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
4228 msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
4230 else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
4232 KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
4234 msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
4236 else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
4238 KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
4240 tk->i_default_duration = uint64(defd);
4241 msg_Dbg( &sys.demuxer, "| | | + Track Default Duration="I64Fd, uint64(defd) );
4243 else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
4245 KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
4247 tk->f_timecodescale = float( ttcs );
4248 msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
4250 else if( MKV_IS_ID( l, KaxTrackName ) )
4252 KaxTrackName &tname = *(KaxTrackName*)l;
4254 tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
4255 msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
4257 else if( MKV_IS_ID( l, KaxTrackLanguage ) )
4259 KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
4261 if ( tk->fmt.psz_language != NULL )
4262 free( tk->fmt.psz_language );
4263 tk->fmt.psz_language = strdup( string( lang ).c_str() );
4264 msg_Dbg( &sys.demuxer,
4265 "| | | + Track Language=`%s'", tk->fmt.psz_language );
4267 else if( MKV_IS_ID( l, KaxCodecID ) )
4269 KaxCodecID &codecid = *(KaxCodecID*)l;
4271 tk->psz_codec = strdup( string( codecid ).c_str() );
4272 msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
4274 else if( MKV_IS_ID( l, KaxCodecPrivate ) )
4276 KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
4278 tk->i_extra_data = cpriv.GetSize();
4279 if( tk->i_extra_data > 0 )
4281 tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
4282 memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
4284 msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size="I64Fd, cpriv.GetSize() );
4286 else if( MKV_IS_ID( l, KaxCodecName ) )
4288 KaxCodecName &cname = *(KaxCodecName*)l;
4290 tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
4291 msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
4293 else if( MKV_IS_ID( l, KaxContentEncodings ) )
4295 EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
4296 MkvTree( sys.demuxer, 3, "Content Encodings" );
4297 if ( cencs->ListSize() > 1 )
4299 msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
4302 for( j = 0; j < cencs->ListSize(); j++ )
4304 EbmlElement *l2 = (*cencs)[j];
4305 if( MKV_IS_ID( l2, KaxContentEncoding ) )
4307 MkvTree( sys.demuxer, 4, "Content Encoding" );
4308 EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
4309 for( k = 0; k < cenc->ListSize(); k++ )
4311 EbmlElement *l3 = (*cenc)[k];
4312 if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
4314 KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
4315 MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
4317 else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
4319 KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
4320 MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
4322 else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
4324 KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
4325 MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
4327 else if( MKV_IS_ID( l3, KaxContentCompression ) )
4329 EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
4330 MkvTree( sys.demuxer, 5, "Content Compression" );
4331 for( n = 0; n < compr->ListSize(); n++ )
4333 EbmlElement *l4 = (*compr)[n];
4334 if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
4336 KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
4337 MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
4338 tk->i_compression_type = uint32( compalg );
4339 if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
4340 ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
4342 msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
4346 else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
4348 tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
4352 MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
4358 MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
4364 MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
4368 // else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
4370 // KaxCodecSettings &cset = *(KaxCodecSettings*)l;
4372 // tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
4373 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
4375 // else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
4377 // KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
4379 // tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
4380 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
4382 // else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
4384 // KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
4386 // tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
4387 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
4389 // else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
4391 // KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
4393 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
4395 // else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
4397 // KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
4399 // msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
4401 else if( MKV_IS_ID( l, KaxTrackVideo ) )
4403 EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
4405 unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
4406 unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
4408 msg_Dbg( &sys.demuxer, "| | | + Track Video" );
4411 tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
4412 tk->fmt.video.i_frame_rate = 1000000;
4414 for( j = 0; j < tkv->ListSize(); j++ )
4416 EbmlElement *l = (*tkv)[j];
4417 // if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
4419 // KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
4421 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
4423 // else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
4425 // KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
4427 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
4430 if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
4432 KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
4434 tk->fmt.video.i_width += uint16( vwidth );
4435 msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
4437 else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
4439 KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
4441 tk->fmt.video.i_height += uint16( vheight );
4442 msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
4444 else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
4446 KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
4448 i_display_width = uint16( vwidth );
4449 msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
4451 else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
4453 KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
4455 i_display_height = uint16( vheight );
4456 msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
4458 else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
4460 KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
4462 i_crop_bottom = uint16( cropval );
4463 msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
4465 else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
4467 KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
4469 i_crop_top = uint16( cropval );
4470 msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
4472 else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
4474 KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
4476 i_crop_right = uint16( cropval );
4477 msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
4479 else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
4481 KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
4483 i_crop_left = uint16( cropval );
4484 msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
4486 else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
4488 KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
4490 tk->f_fps = float( vfps );
4491 msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
4493 else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
4495 KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
4497 i_display_unit = uint8( vdmode );
4498 msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
4499 uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
4501 // else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
4503 // KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
4505 // msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
4507 // else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
4509 // KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
4511 // msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
4515 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4518 if( i_display_height && i_display_width )
4519 tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
4520 if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
4522 tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
4523 tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
4524 tk->fmt.video.i_x_offset = i_crop_left;
4525 tk->fmt.video.i_y_offset = i_crop_top;
4526 tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
4527 tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
4529 /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
4530 we do not support this atm */
4532 else if( MKV_IS_ID( l, KaxTrackAudio ) )
4534 EbmlMaster *tka = static_cast<EbmlMaster*>(l);
4537 msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
4539 for( j = 0; j < tka->ListSize(); j++ )
4541 EbmlElement *l = (*tka)[j];
4543 if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
4545 KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
4547 tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
4548 msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
4550 else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
4552 KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
4554 tk->fmt.audio.i_rate = (int)float( afreq );
4555 msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
4557 else if( MKV_IS_ID( l, KaxAudioChannels ) )
4559 KaxAudioChannels &achan = *(KaxAudioChannels*)l;
4561 tk->fmt.audio.i_channels = uint8( achan );
4562 msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
4564 else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
4566 KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
4568 tk->fmt.audio.i_bitspersample = uint8( abits );
4569 msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
4573 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4579 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
4580 typeid(*l).name() );
4586 tracks.push_back( tk );
4590 msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
4595 /*****************************************************************************
4597 *****************************************************************************/
4598 void matroska_segment_c::ParseTracks( KaxTracks *tracks )
4602 int i_upper_level = 0;
4604 msg_Dbg( &sys.demuxer, "| + Tracks" );
4606 /* Master elements */
4607 tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
4609 for( i = 0; i < tracks->ListSize(); i++ )
4611 EbmlElement *l = (*tracks)[i];
4613 if( MKV_IS_ID( l, KaxTrackEntry ) )
4615 ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
4619 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4624 /*****************************************************************************
4626 *****************************************************************************/
4627 void matroska_segment_c::ParseInfo( KaxInfo *info )
4632 int i_upper_level = 0;
4634 msg_Dbg( &sys.demuxer, "| + Information" );
4636 /* Master elements */
4637 m = static_cast<EbmlMaster *>(info);
4638 m->Read( es, info->Generic().Context, i_upper_level, el, true );
4640 for( i = 0; i < m->ListSize(); i++ )
4642 EbmlElement *l = (*m)[i];
4644 if( MKV_IS_ID( l, KaxSegmentUID ) )
4646 if ( p_segment_uid == NULL )
4647 p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
4649 msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
4651 else if( MKV_IS_ID( l, KaxPrevUID ) )
4653 if ( p_prev_segment_uid == NULL )
4654 p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
4656 msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
4658 else if( MKV_IS_ID( l, KaxNextUID ) )
4660 if ( p_next_segment_uid == NULL )
4661 p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
4663 msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
4665 else if( MKV_IS_ID( l, KaxTimecodeScale ) )
4667 KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
4669 i_timescale = uint64(tcs);
4671 msg_Dbg( &sys.demuxer, "| | + TimecodeScale="I64Fd,
4674 else if( MKV_IS_ID( l, KaxDuration ) )
4676 KaxDuration &dur = *(KaxDuration*)l;
4678 i_duration = mtime_t( double( dur ) );
4680 msg_Dbg( &sys.demuxer, "| | + Duration="I64Fd,
4683 else if( MKV_IS_ID( l, KaxMuxingApp ) )
4685 KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
4687 psz_muxing_application = ToUTF8( UTFstring( mapp ) );
4689 msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
4690 psz_muxing_application );
4692 else if( MKV_IS_ID( l, KaxWritingApp ) )
4694 KaxWritingApp &wapp = *(KaxWritingApp*)l;
4696 psz_writing_application = ToUTF8( UTFstring( wapp ) );
4698 msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
4699 psz_writing_application );
4701 else if( MKV_IS_ID( l, KaxSegmentFilename ) )
4703 KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
4705 psz_segment_filename = ToUTF8( UTFstring( sfn ) );
4707 msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
4708 psz_segment_filename );
4710 else if( MKV_IS_ID( l, KaxTitle ) )
4712 KaxTitle &title = *(KaxTitle*)l;
4714 psz_title = ToUTF8( UTFstring( title ) );
4716 msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
4718 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
4720 KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
4722 families.push_back( new KaxSegmentFamily(*uid) );
4724 msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
4726 #if defined( HAVE_GMTIME_R ) && !defined( __APPLE__ )
4727 else if( MKV_IS_ID( l, KaxDateUTC ) )
4729 KaxDateUTC &date = *(KaxDateUTC*)l;
4734 i_date = date.GetEpochDate();
4735 memset( buffer, 0, 256 );
4736 if( gmtime_r( &i_date, &tmres ) &&
4737 asctime_r( &tmres, buffer ) )
4739 buffer[strlen( buffer)-1]= '\0';
4740 psz_date_utc = strdup( buffer );
4741 msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
4745 #if LIBMATROSKA_VERSION >= 0x000704
4746 else if( MKV_IS_ID( l, KaxChapterTranslate ) )
4748 KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
4749 chapter_translation_c *p_translate = new chapter_translation_c();
4751 p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
4752 for( j = 0; j < p_trans->ListSize(); j++ )
4754 EbmlElement *l = (*p_trans)[j];
4756 if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
4758 p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
4760 else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
4762 p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
4764 else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
4766 p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
4770 translations.push_back( p_translate );
4775 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4779 double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
4780 i_duration = mtime_t(f_dur);
4784 /*****************************************************************************
4786 *****************************************************************************/
4787 void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
4791 msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
4792 for( i = 0; i < ca->ListSize(); i++ )
4794 EbmlElement *l = (*ca)[i];
4796 if( MKV_IS_ID( l, KaxChapterUID ) )
4798 chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
4799 msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
4801 else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
4803 KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
4804 chapters.b_display_seekpoint = uint8( flag ) == 0;
4806 msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
4808 else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
4810 KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
4811 chapters.i_start_time = uint64( start ) / I64C(1000);
4813 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
4815 else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
4817 KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
4818 chapters.i_end_time = uint64( end ) / I64C(1000);
4820 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
4822 else if( MKV_IS_ID( l, KaxChapterDisplay ) )
4824 EbmlMaster *cd = static_cast<EbmlMaster *>(l);
4826 msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
4827 for( j = 0; j < cd->ListSize(); j++ )
4829 EbmlElement *l= (*cd)[j];
4831 if( MKV_IS_ID( l, KaxChapterString ) )
4835 KaxChapterString &name =*(KaxChapterString*)l;
4836 for (k = 0; k < i_level; k++)
4837 chapters.psz_name += '+';
4838 chapters.psz_name += ' ';
4839 char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
4840 chapters.psz_name += psz_tmp_utf8;
4841 chapters.b_user_display = true;
4843 msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
4844 free( psz_tmp_utf8 );
4846 else if( MKV_IS_ID( l, KaxChapterLanguage ) )
4848 KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
4849 const char *psz = string( lang ).c_str();
4851 msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
4853 else if( MKV_IS_ID( l, KaxChapterCountry ) )
4855 KaxChapterCountry &ct =*(KaxChapterCountry*)l;
4856 const char *psz = string( ct ).c_str();
4858 msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
4862 else if( MKV_IS_ID( l, KaxChapterProcess ) )
4864 msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
4866 KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
4867 chapter_codec_cmds_c *p_ccodec = NULL;
4869 for( j = 0; j < cp->ListSize(); j++ )
4871 EbmlElement *k= (*cp)[j];
4873 if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
4875 KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
4876 if ( uint32(*p_codec_id) == 0 )
4877 p_ccodec = new matroska_script_codec_c( sys );
4878 else if ( uint32(*p_codec_id) == 1 )
4879 p_ccodec = new dvd_chapter_codec_c( sys );
4884 if ( p_ccodec != NULL )
4886 for( j = 0; j < cp->ListSize(); j++ )
4888 EbmlElement *k= (*cp)[j];
4890 if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
4892 KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
4893 p_ccodec->SetPrivate( *p_private );
4895 else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
4897 p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
4900 chapters.codecs.push_back( p_ccodec );
4903 else if( MKV_IS_ID( l, KaxChapterAtom ) )
4905 chapter_item_c *new_sub_chapter = new chapter_item_c();
4906 ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4907 new_sub_chapter->psz_parent = &chapters;
4908 chapters.sub_chapters.push_back( new_sub_chapter );
4913 /*****************************************************************************
4915 *****************************************************************************/
4916 void matroska_segment_c::ParseChapters( KaxChapters *chapters )
4920 int i_upper_level = 0;
4923 /* Master elements */
4924 chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
4926 for( i = 0; i < chapters->ListSize(); i++ )
4928 EbmlElement *l = (*chapters)[i];
4930 if( MKV_IS_ID( l, KaxEditionEntry ) )
4932 chapter_edition_c *p_edition = new chapter_edition_c();
4934 EbmlMaster *E = static_cast<EbmlMaster *>(l );
4936 msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
4937 for( j = 0; j < E->ListSize(); j++ )
4939 EbmlElement *l = (*E)[j];
4941 if( MKV_IS_ID( l, KaxChapterAtom ) )
4943 chapter_item_c *new_sub_chapter = new chapter_item_c();
4944 ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4945 p_edition->sub_chapters.push_back( new_sub_chapter );
4947 else if( MKV_IS_ID( l, KaxEditionUID ) )
4949 p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
4951 else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
4953 p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
4955 else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
4957 if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
4958 i_default_edition = stored_editions.size();
4962 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
4965 stored_editions.push_back( p_edition );
4969 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4973 for( i = 0; i < stored_editions.size(); i++ )
4975 stored_editions[i]->RefreshChapters( );
4978 if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
4980 /* update the duration of the segment according to the sum of all sub chapters */
4981 i_dur = stored_editions[i_default_edition]->Duration() / I64C(1000);
4987 void matroska_segment_c::ParseCluster( )
4992 int i_upper_level = 0;
4994 /* Master elements */
4995 m = static_cast<EbmlMaster *>( cluster );
4996 m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
4998 for( i = 0; i < m->ListSize(); i++ )
5000 EbmlElement *l = (*m)[i];
5002 if( MKV_IS_ID( l, KaxClusterTimecode ) )
5004 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
5006 cluster->InitTimecode( uint64( ctc ), i_timescale );
5011 i_start_time = cluster->GlobalTimecode() / 1000;
5014 /*****************************************************************************
5015 * InformationCreate:
5016 *****************************************************************************/
5017 void matroska_segment_c::InformationCreate( )
5019 sys.meta = vlc_meta_New();
5023 vlc_meta_SetTitle( sys.meta, psz_title );
5027 vlc_meta_SetDate( sys.meta, psz_date_utc );
5030 if( psz_segment_filename )
5032 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5034 if( psz_muxing_application )
5036 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5038 if( psz_writing_application )
5040 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5043 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
5045 // mkv_track_t *tk = tracks[i_track];
5046 // vlc_meta_t *mtk = vlc_meta_New();
5047 fprintf( stderr, "***** WARNING: Unhandled child meta\n");
5051 if( i_tags_position >= 0 )
5053 vlc_bool_t b_seekable;
5055 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
5064 /*****************************************************************************
5066 *****************************************************************************/
5068 void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
5070 #define idx p_indexes[i_index]
5072 idx.i_block_number= -1;
5073 idx.i_position = cluster->GetElementPosition();
5075 idx.b_key = VLC_TRUE;
5078 if( i_index >= i_index_max )
5080 i_index_max += 1024;
5081 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
5086 void chapter_edition_c::RefreshChapters( )
5088 chapter_item_c::RefreshChapters( b_ordered, -1 );
5089 b_display_seekpoint = false;
5092 int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
5094 int64_t i_user_time = i_prev_user_time;
5096 // first the sub-chapters, and then ourself
5097 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5098 while ( index != sub_chapters.end() )
5100 i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
5106 // the ordered chapters always start at zero
5107 if ( i_prev_user_time == -1 )
5109 if ( i_user_time == -1 )
5111 i_prev_user_time = 0;
5114 i_user_start_time = i_prev_user_time;
5115 if ( i_end_time != -1 && i_user_time == i_prev_user_time )
5117 i_user_end_time = i_user_start_time - i_start_time + i_end_time;
5121 i_user_end_time = i_user_time;
5126 if ( sub_chapters.begin() != sub_chapters.end() )
5127 std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
5128 i_user_start_time = i_start_time;
5129 if ( i_end_time != -1 )
5130 i_user_end_time = i_end_time;
5131 else if ( i_user_time != -1 )
5132 i_user_end_time = i_user_time;
5134 i_user_end_time = i_user_start_time;
5137 return i_user_end_time;
5140 mtime_t chapter_edition_c::Duration() const
5142 mtime_t i_result = 0;
5144 if ( sub_chapters.size() )
5146 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
5148 i_result = (*index)->i_user_end_time;
5154 chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
5158 bool b_found_current = false;
5159 return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
5162 chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
5164 chapter_item_c *psz_result = NULL;
5166 if ( p_current == this )
5169 if ( i_user_timecode >= i_user_start_time &&
5170 ( i_user_timecode < i_user_end_time ||
5171 ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
5173 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5174 while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
5176 psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
5180 if ( psz_result == NULL )
5187 bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
5189 if ( &item == this )
5192 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
5193 while ( index != sub_chapters.end() )
5195 if ( (*index)->ParentOf( item ) )
5203 void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
5205 for (size_t i=0; i<opened_segments.size(); i++)
5207 opened_segments[i]->PreloadFamily( of_segment );
5210 bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
5215 for (size_t i=0; i<families.size(); i++)
5217 for (size_t j=0; j<of_segment.families.size(); j++)
5219 if ( *(families[i]) == *(of_segment.families[j]) )
5227 // preload all the linked segments for all preloaded segments
5228 void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
5230 size_t i_preloaded, i, j;
5231 virtual_segment_c *p_seg;
5233 p_current_segment = VirtualFromSegments( p_segment );
5235 used_segments.push_back( p_current_segment );
5237 // create all the other virtual segments of the family
5240 for ( i=0; i< opened_segments.size(); i++ )
5242 if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
5244 p_seg = VirtualFromSegments( opened_segments[i] );
5245 used_segments.push_back( p_seg );
5249 } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
5251 // publish all editions of all usable segment
5252 for ( i=0; i< used_segments.size(); i++ )
5254 p_seg = used_segments[i];
5255 if ( p_seg->p_editions != NULL )
5257 std::string sz_name;
5258 input_title_t *p_title = vlc_input_title_New();
5259 p_seg->i_sys_title = i;
5262 // TODO use a name for each edition, let the TITLE deal with a codec name
5263 for ( j=0; j<p_seg->p_editions->size(); j++ )
5265 if ( p_title->psz_name == NULL )
5267 sz_name = (*p_seg->p_editions)[j]->GetMainName();
5268 if ( sz_name != "" )
5269 p_title->psz_name = strdup( sz_name.c_str() );
5272 chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
5275 p_edition->PublishChapters( *p_title, i_chapters, 0 );
5278 // create a name if there is none
5279 if ( p_title->psz_name == NULL )
5281 sz_name = N_("Segment");
5283 sprintf( psz_str, " %d", (int)i );
5285 p_title->psz_name = strdup( sz_name.c_str() );
5288 titles.push_back( p_title );
5292 // TODO decide which segment should be first used (VMG for DVD)
5295 bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
5297 for ( size_t i=0; i< used_segments.size(); i++ )
5299 if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
5305 virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
5307 size_t i_preloaded, i;
5309 virtual_segment_c *p_result = new virtual_segment_c( p_segment );
5311 // fill our current virtual segment with all hard linked segments
5314 for ( i=0; i< opened_segments.size(); i++ )
5316 i_preloaded += p_result->AddSegment( opened_segments[i] );
5318 } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
5322 p_result->PreloadLinked( );
5324 p_result->PrepareChapters( );
5329 bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
5331 if ( p_new_segment != NULL && p_new_segment != p_current_segment )
5333 if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
5334 p_current_segment->Segment()->UnSelect();
5336 p_current_segment = p_new_segment;
5337 i_current_title = p_new_segment->i_sys_title;
5340 p_current_segment->LoadCues();
5341 f_duration = p_current_segment->Duration();
5343 /* add information */
5344 p_current_segment->Segment()->InformationCreate( );
5346 p_current_segment->Segment()->Select( 0 );
5351 void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
5353 // if the segment is not part of the current segment, select the new one
5354 if ( &vsegment != p_current_segment )
5356 PreparePlayback( &vsegment );
5359 if ( p_chapter != NULL )
5361 if ( !p_chapter->Enter( true ) )
5363 // jump to the location in the found segment
5364 vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5370 bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
5374 if ( p_item_a == NULL || p_item_b == NULL )
5377 p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
5378 if ( p_item_b->p_prev_segment_uid != NULL
5379 && *p_tmp == *p_item_b->p_prev_segment_uid )
5382 p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
5386 if ( p_item_b->p_segment_uid != NULL
5387 && *p_tmp == *p_item_b->p_segment_uid )
5390 if ( p_item_b->p_prev_segment_uid != NULL
5391 && *p_tmp == *p_item_b->p_prev_segment_uid )
5397 bool matroska_segment_c::Preload( )
5402 EbmlElement *el = NULL;
5404 ep->Reset( &sys.demuxer );
5406 while( ( el = ep->Get() ) != NULL )
5408 if( MKV_IS_ID( el, KaxInfo ) )
5410 ParseInfo( static_cast<KaxInfo*>( el ) );
5412 else if( MKV_IS_ID( el, KaxTracks ) )
5414 ParseTracks( static_cast<KaxTracks*>( el ) );
5415 if ( tracks.size() == 0 )
5417 msg_Err( &sys.demuxer, "No tracks supported" );
5421 else if( MKV_IS_ID( el, KaxSeekHead ) )
5423 ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
5425 else if( MKV_IS_ID( el, KaxCues ) )
5427 msg_Dbg( &sys.demuxer, "| + Cues" );
5429 else if( MKV_IS_ID( el, KaxCluster ) )
5431 msg_Dbg( &sys.demuxer, "| + Cluster" );
5433 cluster = (KaxCluster*)el;
5435 i_cluster_pos = i_start_pos = cluster->GetElementPosition();
5439 /* stop parsing the stream */
5442 else if( MKV_IS_ID( el, KaxAttachments ) )
5444 msg_Dbg( &sys.demuxer, "| + Attachments FIXME (but probably never supported)" );
5446 else if( MKV_IS_ID( el, KaxChapters ) )
5448 msg_Dbg( &sys.demuxer, "| + Chapters" );
5449 ParseChapters( static_cast<KaxChapters*>( el ) );
5451 else if( MKV_IS_ID( el, KaxTag ) )
5453 msg_Dbg( &sys.demuxer, "| + Tags FIXME TODO" );
5457 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid(*el).name() );
5466 matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
5468 for (size_t i=0; i<opened_segments.size(); i++)
5470 if ( *opened_segments[i]->p_segment_uid == uid )
5471 return opened_segments[i];
5476 chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
5477 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
5478 const void *p_cookie,
5479 size_t i_cookie_size,
5480 virtual_segment_c * &p_segment_found )
5482 chapter_item_c *p_result = NULL;
5483 for (size_t i=0; i<used_segments.size(); i++)
5485 p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
5486 if ( p_result != NULL )
5488 p_segment_found = used_segments[i];
5495 chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
5497 chapter_item_c *p_result = NULL;
5498 for (size_t i=0; i<used_segments.size(); i++)
5500 p_result = used_segments[i]->FindChapter( i_find_uid );
5501 if ( p_result != NULL )
5503 p_segment_found = used_segments[i];
5510 void virtual_segment_c::Sort()
5512 // keep the current segment index
5513 matroska_segment_c *p_segment = linked_segments[i_current_segment];
5515 std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
5517 for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
5518 if ( linked_segments[i_current_segment] == p_segment )
5522 size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
5525 // check if it's not already in here
5526 for ( i=0; i<linked_segments.size(); i++ )
5528 if ( linked_segments[i]->p_segment_uid != NULL
5529 && p_segment->p_segment_uid != NULL
5530 && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
5534 // find possible mates
5535 for ( i=0; i<linked_uids.size(); i++ )
5537 if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
5538 || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
5539 || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
5541 linked_segments.push_back( p_segment );
5543 AppendUID( p_segment->p_prev_segment_uid );
5544 AppendUID( p_segment->p_next_segment_uid );
5552 void virtual_segment_c::PreloadLinked( )
5554 for ( size_t i=0; i<linked_segments.size(); i++ )
5556 linked_segments[i]->Preload( );
5558 i_current_edition = linked_segments[0]->i_default_edition;
5561 mtime_t virtual_segment_c::Duration() const
5564 if ( linked_segments.size() == 0 )
5567 matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
5568 // p_last_segment->ParseCluster( );
5570 i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
5575 void virtual_segment_c::LoadCues( )
5577 for ( size_t i=0; i<linked_segments.size(); i++ )
5579 linked_segments[i]->LoadCues();
5583 void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
5585 if ( p_UID == NULL )
5587 if ( p_UID->GetBuffer() == NULL )
5590 for (size_t i=0; i<linked_uids.size(); i++)
5592 if ( *p_UID == linked_uids[i] )
5595 linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
5598 void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset )
5601 #if LIBMATROSKA_VERSION >= 0x000800
5602 KaxSimpleBlock *simpleblock;
5604 int i_track_skipping;
5605 int64_t i_block_duration;
5606 int64_t i_block_ref1;
5607 int64_t i_block_ref2;
5609 int64_t i_seek_position = i_start_pos;
5610 int64_t i_seek_time = i_start_time;
5616 for( ; i_idx < i_index; i_idx++ )
5618 if( p_indexes[i_idx].i_time + i_time_offset > i_date )
5629 i_seek_position = p_indexes[i_idx].i_position;
5630 i_seek_time = p_indexes[i_idx].i_time;
5633 msg_Dbg( &sys.demuxer, "seek got "I64Fd" (%d%%)",
5634 i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
5636 es.I_O().setFilePointer( i_seek_position, seek_beginning );
5639 ep = new EbmlParser( &es, segment, &sys.demuxer );
5642 sys.i_start_pts = i_date;
5644 es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
5646 /* now parse until key frame */
5647 i_track_skipping = 0;
5648 for( i_track = 0; i_track < tracks.size(); i_track++ )
5650 if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5652 tracks[i_track]->b_search_keyframe = VLC_TRUE;
5655 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
5659 while( i_track_skipping > 0 )
5661 #if LIBMATROSKA_VERSION >= 0x000800
5662 if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5664 if( BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5667 msg_Warn( &sys.demuxer, "cannot get block EOF?" );
5673 for( i_track = 0; i_track < tracks.size(); i_track++ )
5675 #if LIBMATROSKA_VERSION >= 0x000800
5676 if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
5677 (block && tracks[i_track]->i_number == block->TrackNum()) )
5679 if( tracks[i_track]->i_number == block->TrackNum() )
5686 #if LIBMATROSKA_VERSION >= 0x000800
5688 sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
5691 sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
5693 if( i_track < tracks.size() )
5695 if( sys.i_pts >= sys.i_start_pts )
5697 cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
5698 i_track_skipping = 0;
5700 else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5702 if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
5704 tracks[i_track]->b_search_keyframe = VLC_FALSE;
5707 if( !tracks[i_track]->b_search_keyframe )
5709 #if LIBMATROSKA_VERSION >= 0x000800
5710 BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5712 BlockDecode( &sys.demuxer, block, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5722 void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter )
5724 demux_sys_t *p_sys = demuxer.p_sys;
5727 // find the actual time for an ordered edition
5728 if ( psz_chapter == NULL )
5730 if ( Edition() && Edition()->b_ordered )
5732 /* 1st, we need to know in which chapter we are */
5733 psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
5737 if ( psz_chapter != NULL )
5739 psz_current_chapter = psz_chapter;
5740 p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
5741 if ( psz_chapter->i_seekpoint_num > 0 )
5743 demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
5744 demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
5745 demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
5749 // find the best matching segment
5750 for ( i=0; i<linked_segments.size(); i++ )
5752 if ( i_date < linked_segments[i]->i_start_time )
5759 if ( i_current_segment != i )
5761 linked_segments[i_current_segment]->UnSelect();
5762 linked_segments[i]->Select( i_date );
5763 i_current_segment = i;
5766 linked_segments[i]->Seek( i_date, i_time_offset );
5769 void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
5773 uint32 codec_time = uint32(-1);
5774 for( i = 0; i < command.ListSize(); i++ )
5776 const EbmlElement *k = command[i];
5778 if( MKV_IS_ID( k, KaxChapterProcessTime ) )
5780 codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
5785 for( i = 0; i < command.ListSize(); i++ )
5787 const EbmlElement *k = command[i];
5789 if( MKV_IS_ID( k, KaxChapterProcessData ) )
5791 KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
5792 switch ( codec_time )
5795 during_cmds.push_back( p_data );
5798 enter_cmds.push_back( p_data );
5801 leave_cmds.push_back( p_data );
5810 bool chapter_item_c::Enter( bool b_do_subs )
5812 bool f_result = false;
5813 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5814 while ( index != codecs.end() )
5816 f_result |= (*index)->Enter();
5823 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5824 while ( index_ != sub_chapters.end() )
5826 f_result |= (*index_)->Enter( true );
5833 bool chapter_item_c::Leave( bool b_do_subs )
5835 bool f_result = false;
5836 b_is_leaving = true;
5837 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5838 while ( index != codecs.end() )
5840 f_result |= (*index)->Leave();
5847 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5848 while ( index_ != sub_chapters.end() )
5850 f_result |= (*index_)->Leave( true );
5854 b_is_leaving = false;
5858 bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
5860 chapter_item_c *p_common_parent = p_item;
5862 // leave, up to a common parent
5863 while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
5865 if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
5867 p_common_parent = p_common_parent->psz_parent;
5870 // enter from the parent to <this>
5871 if ( p_common_parent != NULL )
5875 if ( p_common_parent == this )
5876 return Enter( true );
5878 for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
5880 if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
5882 p_common_parent = p_common_parent->sub_chapters[i];
5883 if ( p_common_parent != this )
5884 if ( p_common_parent->Enter( false ) )
5893 if ( b_final_enter )
5894 return Enter( true );
5899 bool dvd_chapter_codec_c::Enter()
5901 bool f_result = false;
5902 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
5903 while ( index != enter_cmds.end() )
5905 if ( (*index)->GetSize() )
5907 binary *p_data = (*index)->GetBuffer();
5908 size_t i_size = *p_data++;
5909 // avoid reading too much from the buffer
5910 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
5911 for ( ; i_size > 0; i_size--, p_data += 8 )
5913 msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
5914 f_result |= sys.dvd_interpretor.Interpret( p_data );
5922 bool dvd_chapter_codec_c::Leave()
5924 bool f_result = false;
5925 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
5926 while ( index != leave_cmds.end() )
5928 if ( (*index)->GetSize() )
5930 binary *p_data = (*index)->GetBuffer();
5931 size_t i_size = *p_data++;
5932 // avoid reading too much from the buffer
5933 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
5934 for ( ; i_size > 0; i_size--, p_data += 8 )
5936 msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
5937 f_result |= sys.dvd_interpretor.Interpret( p_data );
5945 // see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
5946 bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
5951 virtual_segment_c *p_segment = NULL;
5952 chapter_item_c *p_chapter = NULL;
5953 bool f_result = false;
5954 uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
5956 // handle register tests if there are some
5957 if ( (i_command & 0xF0) != 0 )
5959 bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
5960 bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
5961 uint8 i_test = i_command & 0x70;
5964 // see http://dvd.sourceforge.net/dvdinfo/vmi.html
5967 switch ( i_command >> 12 )
5970 i_cr1 = p_command[3];
5971 i_cr2 = (p_command[4] << 8) + p_command[5];
5976 i_cr1 = p_command[6];
5977 i_cr2 = p_command[7];
5978 b_test_value = false;
5982 if ( ((p_command[1] >> 4) & 0x7) == 0)
5984 i_cr1 = p_command[2];
5985 i_cr2 = (p_command[6] << 8) + p_command[7];
5989 i_cr1 = p_command[2];
5990 i_cr2 = (p_command[6] << 8) + p_command[7];
5998 i_value = GetPRM( i_cr2 );
6002 case CMD_DVD_IF_GPREG_EQUAL:
6004 msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6005 if (!( GetPRM( i_cr1 ) == i_value ))
6007 b_test_positive = false;
6010 case CMD_DVD_IF_GPREG_NOT_EQUAL:
6012 msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6013 if (!( GetPRM( i_cr1 ) != i_value ))
6015 b_test_positive = false;
6018 case CMD_DVD_IF_GPREG_INF:
6020 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6021 if (!( GetPRM( i_cr1 ) < i_value ))
6023 b_test_positive = false;
6026 case CMD_DVD_IF_GPREG_INF_EQUAL:
6027 // if inferior or equal
6028 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6029 if (!( GetPRM( i_cr1 ) <= i_value ))
6031 b_test_positive = false;
6034 case CMD_DVD_IF_GPREG_AND:
6036 msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6037 if (!( GetPRM( i_cr1 ) & i_value ))
6039 b_test_positive = false;
6042 case CMD_DVD_IF_GPREG_SUP:
6044 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6045 if (!( GetPRM( i_cr1 ) > i_value ))
6047 b_test_positive = false;
6050 case CMD_DVD_IF_GPREG_SUP_EQUAL:
6051 // if superior or equal
6052 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6053 if (!( GetPRM( i_cr1 ) >= i_value ))
6055 b_test_positive = false;
6060 if ( !b_test_positive )
6064 // strip the test command
6065 i_command &= 0xFF0F;
6067 switch ( i_command )
6072 msg_Dbg( &sys.demuxer, "NOP" );
6077 msg_Dbg( &sys.demuxer, "Break" );
6081 case CMD_DVD_JUMP_TT:
6083 uint8 i_title = p_command[5];
6084 msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
6086 // find in the ChapProcessPrivate matching this Title level
6087 p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
6088 if ( p_segment != NULL )
6090 sys.JumpTo( *p_segment, p_chapter );
6096 case CMD_DVD_CALLSS_VTSM1:
6098 msg_Dbg( &sys.demuxer, "CallSS" );
6100 switch( (p_command[6] & 0xC0) >> 6 ) {
6102 p_type = p_command[5] & 0x0F;
6106 msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
6109 msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
6112 msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
6115 msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
6118 msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
6121 msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
6124 msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
6127 msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
6130 p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
6131 if ( p_segment != NULL )
6133 sys.JumpTo( *p_segment, p_chapter );
6138 msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6141 msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6144 msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
6149 case CMD_DVD_JUMP_SS:
6151 msg_Dbg( &sys.demuxer, "JumpSS");
6153 switch( (p_command[5] & 0xC0) >> 6 ) {
6155 msg_Dbg( &sys.demuxer, "JumpSS FP");
6158 p_type = p_command[5] & 0x0F;
6162 msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
6165 msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
6168 msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
6171 msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
6174 msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
6177 msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
6180 msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
6184 p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
6185 if ( p_segment != NULL )
6187 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6188 if ( p_chapter != NULL )
6190 sys.JumpTo( *p_segment, p_chapter );
6196 p_type = p_command[5] & 0x0F;
6200 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
6203 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
6206 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
6209 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
6212 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
6215 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
6218 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
6222 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
6224 if ( p_segment != NULL && p_chapter != NULL )
6226 // find the title in the VTS
6227 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
6228 if ( p_chapter != NULL )
6230 // find the specified menu in the VTSM
6231 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6232 if ( p_chapter != NULL )
6234 sys.JumpTo( *p_segment, p_chapter );
6239 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
6242 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
6245 msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
6250 case CMD_DVD_JUMPVTS_PTT:
6252 uint8 i_title = p_command[5];
6253 uint8 i_ptt = p_command[3];
6255 msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
6257 // find the current VTS content segment
6258 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
6259 if ( p_chapter != NULL )
6261 int16 i_curr_title = p_chapter->GetTitleNumber( );
6262 if ( i_curr_title > 0 )
6264 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
6266 if ( p_segment != NULL && p_chapter != NULL )
6268 // find the title in the VTS
6269 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
6270 if ( p_chapter != NULL )
6272 // find the chapter in the title
6273 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
6274 if ( p_chapter != NULL )
6276 sys.JumpTo( *p_segment, p_chapter );
6281 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
6284 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
6287 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
6290 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
6293 case CMD_DVD_SET_GPRMMD:
6295 msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
6297 if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
6298 msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
6301 case CMD_DVD_LINKPGCN:
6303 uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
6305 msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
6306 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
6307 if ( p_chapter != NULL )
6309 if ( !p_chapter->Enter( true ) )
6310 // jump to the location in the found segment
6311 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6317 case CMD_DVD_LINKCN:
6319 uint8 i_cn = p_command[7];
6321 p_chapter = sys.p_current_segment->CurrentChapter();
6323 msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
6324 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
6325 if ( p_chapter != NULL )
6327 if ( !p_chapter->Enter( true ) )
6328 // jump to the location in the found segment
6329 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6335 case CMD_DVD_GOTO_LINE:
6337 msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
6341 case CMD_DVD_SET_HL_BTNN1:
6343 msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
6344 SetSPRM( 0x88, p_command[4] );
6349 msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
6365 bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6367 return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
6370 bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6372 if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6375 return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
6378 bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6380 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6383 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
6386 uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
6387 uint16 i_title = *(uint16*)p_cookie;
6389 return (i_gtitle == i_title);
6392 bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6394 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6397 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
6400 uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
6401 uint8 i_title = *(uint8*)p_cookie;
6403 return (i_gtitle == i_title);
6406 bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6408 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6411 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
6414 uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
6415 uint8 i_title = *(uint8*)p_cookie;
6417 return (i_gtitle == i_title);
6420 bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6422 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6425 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6428 uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
6429 uint8 i_pgc = *(uint8*)p_cookie;
6431 return (i_pgc_type == i_pgc);
6434 bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6436 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6439 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6442 uint16 *i_pgc_n = (uint16 *)p_cookie;
6443 uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
6445 return (i_pgc_num == *i_pgc_n);
6448 bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6450 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6453 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
6456 uint8 i_chapter = data.p_private_data->GetBuffer()[1];
6457 uint8 i_ptt = *(uint8*)p_cookie;
6459 return (i_chapter == i_ptt);
6462 bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6464 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
6467 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
6470 uint8 *i_cell_n = (uint8 *)p_cookie;
6471 uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
6473 return (i_cell_num == *i_cell_n);
6476 bool matroska_script_codec_c::Enter()
6478 bool f_result = false;
6479 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
6480 while ( index != enter_cmds.end() )
6482 if ( (*index)->GetSize() )
6484 msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
6485 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6492 bool matroska_script_codec_c::Leave()
6494 bool f_result = false;
6495 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
6496 while ( index != leave_cmds.end() )
6498 if ( (*index)->GetSize() )
6500 msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
6501 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6508 // see http://www.matroska.org/technical/specs/chapters/index.html#mscript
6509 // for a description of existing commands
6510 bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
6512 bool b_result = false;
6514 char *psz_str = (char*) malloc( i_size + 1 );
6515 memcpy( psz_str, p_command, i_size );
6516 psz_str[ i_size ] = '\0';
6518 std::string sz_command = psz_str;
6521 msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
6523 #if defined(__GNUC__) && (__GNUC__ < 3)
6524 if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
6526 if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
6532 for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
6534 if ( sz_command[i] == '(' )
6541 for ( j=i; j<sz_command.size(); j++)
6543 if ( sz_command[j] == ')' )
6550 std::string st = sz_command.substr( i+1, j-i-1 );
6551 int64_t i_chapter_uid = atoi( st.c_str() );
6553 virtual_segment_c *p_segment;
6554 chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
6556 if ( p_chapter == NULL )
6557 msg_Dbg( &sys.demuxer, "Chapter "I64Fd" not found", i_chapter_uid);
6560 if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
6561 p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6569 void demux_sys_t::SwapButtons()
6571 #ifndef WORDS_BIGENDIAN
6572 uint8_t button, i, j;
6574 for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
6575 btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
6576 binary *p_data = (binary*) button_ptr;
6578 uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
6579 uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
6580 uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
6581 uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
6582 button_ptr->x_start = i_x_start;
6583 button_ptr->x_end = i_x_end;
6584 button_ptr->y_start = i_y_start;
6585 button_ptr->y_end = i_y_end;
6588 for ( i = 0; i<3; i++ )
6590 for ( j = 0; j<2; j++ )
6592 pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );