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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
28 #include <stdlib.h> /* malloc(), free() */
33 # include <time.h> /* time() */
36 #include <vlc/input.h>
38 #include <codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
53 /* libebml and matroska */
54 #include "ebml/EbmlHead.h"
55 #include "ebml/EbmlSubHead.h"
56 #include "ebml/EbmlStream.h"
57 #include "ebml/EbmlContexts.h"
58 #include "ebml/EbmlVoid.h"
59 #include "ebml/EbmlVersion.h"
60 #include "ebml/StdIOCallback.h"
62 #include "matroska/KaxAttachments.h"
63 #include "matroska/KaxBlock.h"
64 #include "matroska/KaxBlockData.h"
65 #include "matroska/KaxChapters.h"
66 #include "matroska/KaxCluster.h"
67 #include "matroska/KaxClusterData.h"
68 #include "matroska/KaxContexts.h"
69 #include "matroska/KaxCues.h"
70 #include "matroska/KaxCuesData.h"
71 #include "matroska/KaxInfo.h"
72 #include "matroska/KaxInfoData.h"
73 #include "matroska/KaxSeekHead.h"
74 #include "matroska/KaxSegment.h"
75 #include "matroska/KaxTag.h"
76 #include "matroska/KaxTags.h"
77 #include "matroska/KaxTagMulti.h"
78 #include "matroska/KaxTracks.h"
79 #include "matroska/KaxTrackAudio.h"
80 #include "matroska/KaxTrackVideo.h"
81 #include "matroska/KaxTrackEntryData.h"
82 #include "matroska/KaxContentEncoding.h"
83 #include "matroska/KaxVersion.h"
85 #include "ebml/StdIOCallback.h"
90 #include "mp4/libmp4.h"
96 #define MATROSKA_COMPRESSION_NONE 0
97 #define MATROSKA_COMPRESSION_ZLIB 1
99 #define MKVD_TIMECODESCALE 1000000
101 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
102 #undef ATTRIBUTE_PACKED
103 #undef PRAGMA_PACK_BEGIN
104 #undef PRAGMA_PACK_END
106 #if defined(__GNUC__)
107 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
108 #define ATTRIBUTE_PACKED __attribute__ ((packed))
109 #define PRAGMA_PACK 0
113 #if !defined(ATTRIBUTE_PACKED)
114 #define ATTRIBUTE_PACKED
115 #define PRAGMA_PACK 1
122 /*************************************
123 * taken from libdvdnav / libdvdread
124 **************************************/
127 * DVD Time Information.
133 uint8_t frame_u; /* The two high bits are the frame rate. */
134 } ATTRIBUTE_PACKED dvd_time_t;
140 #ifdef WORDS_BIGENDIAN
141 unsigned char zero : 7; /* 25-31 */
142 unsigned char video_pres_mode_change : 1; /* 24 */
144 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
145 unsigned char angle_change : 1;
146 unsigned char subpic_stream_change : 1;
147 unsigned char audio_stream_change : 1;
148 unsigned char pause_on : 1;
149 unsigned char still_off : 1;
150 unsigned char button_select_or_activate : 1;
151 unsigned char resume : 1; /* 16 */
153 unsigned char chapter_menu_call : 1; /* 15 */
154 unsigned char angle_menu_call : 1;
155 unsigned char audio_menu_call : 1;
156 unsigned char subpic_menu_call : 1;
157 unsigned char root_menu_call : 1;
158 unsigned char title_menu_call : 1;
159 unsigned char backward_scan : 1;
160 unsigned char forward_scan : 1; /* 8 */
162 unsigned char next_pg_search : 1; /* 7 */
163 unsigned char prev_or_top_pg_search : 1;
164 unsigned char time_or_chapter_search : 1;
165 unsigned char go_up : 1;
166 unsigned char stop : 1;
167 unsigned char title_play : 1;
168 unsigned char chapter_search_or_play : 1;
169 unsigned char title_or_time_play : 1; /* 0 */
171 unsigned char video_pres_mode_change : 1; /* 24 */
172 unsigned char zero : 7; /* 25-31 */
174 unsigned char resume : 1; /* 16 */
175 unsigned char button_select_or_activate : 1;
176 unsigned char still_off : 1;
177 unsigned char pause_on : 1;
178 unsigned char audio_stream_change : 1;
179 unsigned char subpic_stream_change : 1;
180 unsigned char angle_change : 1;
181 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
183 unsigned char forward_scan : 1; /* 8 */
184 unsigned char backward_scan : 1;
185 unsigned char title_menu_call : 1;
186 unsigned char root_menu_call : 1;
187 unsigned char subpic_menu_call : 1;
188 unsigned char audio_menu_call : 1;
189 unsigned char angle_menu_call : 1;
190 unsigned char chapter_menu_call : 1; /* 15 */
192 unsigned char title_or_time_play : 1; /* 0 */
193 unsigned char chapter_search_or_play : 1;
194 unsigned char title_play : 1;
195 unsigned char stop : 1;
196 unsigned char go_up : 1;
197 unsigned char time_or_chapter_search : 1;
198 unsigned char prev_or_top_pg_search : 1;
199 unsigned char next_pg_search : 1; /* 7 */
201 } ATTRIBUTE_PACKED user_ops_t;
204 * Type to store per-command data.
208 } ATTRIBUTE_PACKED vm_cmd_t;
209 #define COMMAND_DATA_SIZE 8
212 * PCI General Information
215 uint32_t nv_pck_lbn; /**< sector address of this nav pack */
216 uint16_t vobu_cat; /**< 'category' of vobu */
217 uint16_t zero1; /**< reserved */
218 user_ops_t vobu_uop_ctl; /**< UOP of vobu */
219 uint32_t vobu_s_ptm; /**< start presentation time of vobu */
220 uint32_t vobu_e_ptm; /**< end presentation time of vobu */
221 uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
222 dvd_time_t e_eltm; /**< Cell elapsed time */
224 } ATTRIBUTE_PACKED pci_gi_t;
227 * Non Seamless Angle Information
230 uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
231 } ATTRIBUTE_PACKED nsml_agli_t;
234 * Highlight General Information
236 * For btngrX_dsp_ty the bits have the following meaning:
237 * 000b: normal 4/3 only buttons
238 * XX1b: wide (16/9) buttons
239 * X1Xb: letterbox buttons
240 * 1XXb: pan&scan buttons
243 uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
244 uint32_t hli_s_ptm; /**< start ptm of hli */
245 uint32_t hli_e_ptm; /**< end ptm of hli */
246 uint32_t btn_se_e_ptm; /**< end ptm of button select */
247 #ifdef WORDS_BIGENDIAN
248 unsigned char zero1 : 2; /**< reserved */
249 unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
250 unsigned char zero2 : 1; /**< reserved */
251 unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
252 unsigned char zero3 : 1; /**< reserved */
253 unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
254 unsigned char zero4 : 1; /**< reserved */
255 unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
257 unsigned char btngr1_dsp_ty : 3;
258 unsigned char zero2 : 1;
259 unsigned char btngr_ns : 2;
260 unsigned char zero1 : 2;
261 unsigned char btngr3_dsp_ty : 3;
262 unsigned char zero4 : 1;
263 unsigned char btngr2_dsp_ty : 3;
264 unsigned char zero3 : 1;
266 uint8_t btn_ofn; /**< button offset number range 0-255 */
267 uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
268 uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
269 uint8_t zero5; /**< reserved */
270 uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
271 uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
272 } ATTRIBUTE_PACKED hl_gi_t;
276 * Button Color Information Table
277 * Each entry beeing a 32bit word that contains the color indexs and alpha
278 * values to use. They are all represented by 4 bit number and stored
279 * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
280 * that the indexes reference is in the PGC.
281 * @TODO split the uint32_t into a struct
284 uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
285 } ATTRIBUTE_PACKED btn_colit_t;
290 * NOTE: I've had to change the structure from the disk layout to get
291 * the packing to work with Sun's Forte C compiler.
292 * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
295 #ifdef WORDS_BIGENDIAN
296 uint32 btn_coln : 2; /**< button color number */
297 uint32 x_start : 10; /**< x start offset within the overlay */
298 uint32 zero1 : 2; /**< reserved */
299 uint32 x_end : 10; /**< x end offset within the overlay */
301 uint32 zero3 : 2; /**< reserved */
302 uint32 up : 6; /**< button index when pressing up */
304 uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
305 uint32 y_start : 10; /**< y start offset within the overlay */
306 uint32 zero2 : 2; /**< reserved */
307 uint32 y_end : 10; /**< y end offset within the overlay */
309 uint32 zero4 : 2; /**< reserved */
310 uint32 down : 6; /**< button index when pressing down */
311 unsigned char zero5 : 2; /**< reserved */
312 unsigned char left : 6; /**< button index when pressing left */
313 unsigned char zero6 : 2; /**< reserved */
314 unsigned char right : 6; /**< button index when pressing right */
327 uint32 auto_action_mode : 2;
331 unsigned char left : 6;
332 unsigned char zero5 : 2;
333 unsigned char right : 6;
334 unsigned char zero6 : 2;
337 } ATTRIBUTE_PACKED btni_t;
340 * Highlight Information
344 btn_colit_t btn_colit;
346 } ATTRIBUTE_PACKED hli_t;
353 nsml_agli_t nsml_agli;
356 } ATTRIBUTE_PACKED pci_t;
362 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
366 * What's between a directory and a filename?
369 #define DIRECTORY_SEPARATOR '\\'
371 #define DIRECTORY_SEPARATOR '/'
374 using namespace LIBMATROSKA_NAMESPACE;
377 /*****************************************************************************
379 *****************************************************************************/
380 static int Open ( vlc_object_t * );
381 static void Close( vlc_object_t * );
384 set_shortname( "Matroska" );
385 set_description( _("Matroska stream demuxer" ) );
386 set_capability( "demux2", 50 );
387 set_callbacks( Open, Close );
388 set_category( CAT_INPUT );
389 set_subcategory( SUBCAT_INPUT_DEMUX );
391 add_bool( "mkv-use-ordered-chapters", 1, NULL,
392 N_("Ordered chapters"),
393 N_("Play ordered chapters as specified in the segment."), VLC_TRUE );
395 add_bool( "mkv-use-chapter-codec", 1, NULL,
396 N_("Chapter codecs"),
397 N_("Use chapter codecs found in the segment."), VLC_TRUE );
399 add_bool( "mkv-seek-percent", 0, NULL,
400 N_("Seek based on percent not time"),
401 N_("Seek based on percent not time."), VLC_TRUE );
403 add_bool( "mkv-use-dummy", 0, NULL,
404 N_("Dummy Elements"),
405 N_("Read and discard unknown EBML elements (not good for broken files)."), VLC_TRUE );
407 add_shortcut( "mka" );
408 add_shortcut( "mkv" );
411 /*****************************************************************************
413 *****************************************************************************/
415 block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
416 int result, dstsize, n;
421 d_stream.zalloc = (alloc_func)0;
422 d_stream.zfree = (free_func)0;
423 d_stream.opaque = (voidpf)0;
424 result = inflateInit(&d_stream);
427 msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
431 d_stream.next_in = (Bytef *)p_in_block->p_buffer;
432 d_stream.avail_in = p_in_block->i_buffer;
434 p_block = block_New( p_this, 0 );
439 p_block = block_Realloc( p_block, 0, n * 1000 );
440 dst = (unsigned char *)p_block->p_buffer;
441 d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
442 d_stream.avail_out = 1000;
443 result = inflate(&d_stream, Z_NO_FLUSH);
444 if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
446 msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
450 while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
451 ( result != Z_STREAM_END ) );
453 dstsize = d_stream.total_out;
454 inflateEnd( &d_stream );
456 p_block = block_Realloc( p_block, 0, dstsize );
457 p_block->i_buffer = dstsize;
458 block_Release( p_in_block );
465 * Helper function to print the mkv parse tree
467 static void MkvTree( demux_t & demuxer, int i_level, char *psz_format, ... )
472 msg_Err( &demuxer, "too deep tree" );
475 va_start( args, psz_format );
476 static char *psz_foo = "| | | | | | | | | |";
477 char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
478 strncpy( psz_foo2, psz_foo, 4 * i_level );
479 psz_foo2[ 4 * i_level ] = '+';
480 psz_foo2[ 4 * i_level + 1 ] = ' ';
481 strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
482 __msg_GenericVa( VLC_OBJECT(&demuxer), VLC_MSG_DBG, "mkv", psz_foo2, args );
487 /*****************************************************************************
489 *****************************************************************************/
490 class vlc_stream_io_callback: public IOCallback
498 vlc_stream_io_callback( stream_t *, vlc_bool_t );
500 virtual ~vlc_stream_io_callback()
506 virtual uint32 read ( void *p_buffer, size_t i_size);
507 virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
508 virtual size_t write ( const void *p_buffer, size_t i_size);
509 virtual uint64 getFilePointer ( void );
510 virtual void close ( void );
513 /*****************************************************************************
515 *****************************************************************************/
519 EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
520 virtual ~EbmlParser( void );
524 void Reset( demux_t *p_demux );
525 EbmlElement *Get( void );
527 EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
529 int GetLevel( void );
534 EbmlElement *m_el[10];
535 int64_t mi_remain_size[10];
545 /*****************************************************************************
546 * Some functions to manipulate memory
547 *****************************************************************************/
548 #define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
549 static vlc_fourcc_t __GetFOURCC( uint8_t *p )
551 return VLC_FOURCC( p[0], p[1], p[2], p[3] );
554 /*****************************************************************************
555 * definitions of structures and functions used by this plugins
556 *****************************************************************************/
559 vlc_bool_t b_default;
560 vlc_bool_t b_enabled;
561 unsigned int i_number;
564 uint8_t *p_extra_data;
568 uint64_t i_default_duration;
569 float f_timecodescale;
577 /* data to be send first */
579 uint8_t *p_data_init;
581 /* hack : it's for seek */
582 vlc_bool_t b_search_keyframe;
586 char *psz_codec_name;
587 char *psz_codec_settings;
588 char *psz_codec_info_url;
589 char *psz_codec_download_url;
591 /* encryption/compression */
592 int i_compression_type;
609 const binary MATROSKA_DVD_LEVEL_SS = 0x30;
610 const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
611 const binary MATROSKA_DVD_LEVEL_TT = 0x28;
612 const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
613 const binary MATROSKA_DVD_LEVEL_PG = 0x18;
614 const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
615 const binary MATROSKA_DVD_LEVEL_CN = 0x08;
617 class chapter_codec_cmds_c
620 chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
621 :p_private_data(NULL)
622 ,i_codec_id( codec_id )
626 virtual ~chapter_codec_cmds_c()
628 delete p_private_data;
629 std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
630 while ( indexe != enter_cmds.end() )
635 std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
636 while ( indexl != leave_cmds.end() )
641 std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
642 while ( indexd != during_cmds.end() )
649 void SetPrivate( const KaxChapterProcessPrivate & private_data )
651 p_private_data = new KaxChapterProcessPrivate( private_data );
654 void AddCommand( const KaxChapterProcessCommand & command );
656 /// \return wether the codec has seeked in the files or not
657 virtual bool Enter() { return false; }
658 virtual bool Leave() { return false; }
659 virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
660 virtual int16 GetTitleNumber() { return -1; }
662 KaxChapterProcessPrivate *p_private_data;
665 std::vector<KaxChapterProcessData*> enter_cmds;
666 std::vector<KaxChapterProcessData*> during_cmds;
667 std::vector<KaxChapterProcessData*> leave_cmds;
673 class dvd_command_interpretor_c
676 dvd_command_interpretor_c( demux_sys_t & demuxer )
679 memset( p_PRMs, 0, sizeof(p_PRMs) );
680 p_PRMs[ 0x80 + 1 ] = 15;
681 p_PRMs[ 0x80 + 2 ] = 62;
682 p_PRMs[ 0x80 + 3 ] = 1;
683 p_PRMs[ 0x80 + 4 ] = 1;
684 p_PRMs[ 0x80 + 7 ] = 1;
685 p_PRMs[ 0x80 + 8 ] = 1;
686 p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
687 p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
690 bool Interpret( const binary * p_command, size_t i_size = 8 );
692 uint16 GetPRM( size_t index ) const
695 return p_PRMs[ index ];
699 uint16 GetGPRM( size_t index ) const
701 if ( index >= 0 && index < 16 )
702 return p_PRMs[ index ];
706 uint16 GetSPRM( size_t index ) const
708 // 21,22,23 reserved for future use
709 if ( index >= 0x80 && index < 0x95 )
710 return p_PRMs[ index ];
714 bool SetPRM( size_t index, uint16 value )
716 if ( index >= 0 && index < 16 )
718 p_PRMs[ index ] = value;
724 bool SetGPRM( size_t index, uint16 value )
726 if ( index >= 0 && index < 16 )
728 p_PRMs[ index ] = value;
734 bool SetSPRM( size_t index, uint16 value )
736 if ( index > 0x80 && index <= 0x8D && index != 0x8C )
738 p_PRMs[ index ] = value;
745 std::string GetRegTypeName( bool b_value, uint16 value ) const
748 char s_value[6], s_reg_value[6];
749 sprintf( s_value, "%.5d", value );
757 else if ( value < 0x80 )
759 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
763 result += s_reg_value;
768 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
772 result += s_reg_value;
784 // wether it's a comparison on the value or register
785 static const uint16 CMD_DVD_TEST_VALUE = 0x80;
786 static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
787 static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
788 static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
789 static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
790 static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
791 static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
792 static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
794 static const uint16 CMD_DVD_NOP = 0x0000;
795 static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
796 static const uint16 CMD_DVD_BREAK = 0x0002;
798 static const uint16 CMD_DVD_NOP2 = 0x2001;
799 static const uint16 CMD_DVD_LINKPGCN = 0x2004;
800 static const uint16 CMD_DVD_LINKPGN = 0x2006;
801 static const uint16 CMD_DVD_LINKCN = 0x2007;
802 static const uint16 CMD_DVD_JUMP_TT = 0x3002;
803 static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
804 static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
805 static const uint16 CMD_DVD_JUMP_SS = 0x3006;
806 static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
808 static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
809 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
810 static const uint16 CMD_DVD_SET_STREAM = 0x5100;
811 static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
812 static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
813 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
814 static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
816 static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
817 static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
818 static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
819 static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
820 static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
821 static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
823 // callbacks when browsing inside CodecPrivate
824 static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
825 static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
826 static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
827 static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
828 static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
829 static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
830 static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
831 static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
832 static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
835 class dvd_chapter_codec_c : public chapter_codec_cmds_c
838 dvd_chapter_codec_c( demux_sys_t & sys )
839 :chapter_codec_cmds_c( sys, 1 )
844 std::string GetCodecName( bool f_for_title = false ) const;
845 int16 GetTitleNumber();
848 class matroska_script_interpretor_c
851 matroska_script_interpretor_c( demux_sys_t & demuxer )
855 bool Interpret( const binary * p_command, size_t i_size );
858 static const std::string CMD_MS_GOTO_AND_PLAY;
864 const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
867 class matroska_script_codec_c : public chapter_codec_cmds_c
870 matroska_script_codec_c( demux_sys_t & sys )
871 :chapter_codec_cmds_c( sys, 0 )
879 matroska_script_interpretor_c interpretor;
882 class chapter_translation_c
885 chapter_translation_c()
889 ~chapter_translation_c()
894 KaxChapterTranslateID *p_translated;
895 unsigned int codec_id;
896 std::vector<uint64_t> editions;
905 ,i_user_start_time(-1)
908 ,b_display_seekpoint(true)
909 ,b_user_display(false)
914 virtual ~chapter_item_c()
916 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
917 while ( index != codecs.end() )
922 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
923 while ( index_ != sub_chapters.end() )
930 int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
931 int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
932 virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
933 void Append( const chapter_item_c & edition );
934 chapter_item_c * FindChapter( int64_t i_find_uid );
935 virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
936 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
937 const void *p_cookie,
938 size_t i_cookie_size );
939 std::string GetCodecName( bool f_for_title = false ) const;
940 bool ParentOf( const chapter_item_c & item ) const;
941 int16 GetTitleNumber( ) const;
943 int64_t i_start_time, i_end_time;
944 int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
945 std::vector<chapter_item_c*> sub_chapters;
948 bool b_display_seekpoint;
950 std::string psz_name;
951 chapter_item_c *psz_parent;
954 std::vector<chapter_codec_cmds_c*> codecs;
956 static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
958 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) );
961 bool Enter( bool b_do_subchapters );
962 bool Leave( bool b_do_subchapters );
963 bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
966 class chapter_edition_c : public chapter_item_c
973 void RefreshChapters( );
974 mtime_t Duration() const;
975 std::string GetMainName() const;
976 chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
981 class matroska_segment_c
984 matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
987 ,i_timescale(MKVD_TIMECODESCALE)
991 ,i_chapters_position(-1)
998 ,p_prev_segment_uid(NULL)
999 ,p_next_segment_uid(NULL)
1003 ,psz_muxing_application(NULL)
1004 ,psz_writing_application(NULL)
1005 ,psz_segment_filename(NULL)
1008 ,i_default_edition(0)
1013 p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
1016 virtual ~matroska_segment_c()
1018 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
1020 if( tracks[i_track]->fmt.psz_description )
1022 free( tracks[i_track]->fmt.psz_description );
1024 if( tracks[i_track]->psz_codec )
1026 free( tracks[i_track]->psz_codec );
1028 if( tracks[i_track]->fmt.psz_language )
1030 free( tracks[i_track]->fmt.psz_language );
1032 delete tracks[i_track];
1035 if( psz_writing_application )
1037 free( psz_writing_application );
1039 if( psz_muxing_application )
1041 free( psz_muxing_application );
1043 if( psz_segment_filename )
1045 free( psz_segment_filename );
1053 free( psz_date_utc );
1060 delete p_segment_uid;
1061 delete p_prev_segment_uid;
1062 delete p_next_segment_uid;
1064 std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
1065 while ( index != stored_editions.end() )
1070 std::vector<chapter_translation_c*>::iterator indext = translations.begin();
1071 while ( indext != translations.end() )
1076 std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
1077 while ( indexf != families.end() )
1084 KaxSegment *segment;
1088 uint64_t i_timescale;
1090 /* duration of the segment */
1092 mtime_t i_start_time;
1095 std::vector<mkv_track_t*> tracks;
1098 int64_t i_cues_position;
1099 int64_t i_chapters_position;
1100 int64_t i_tags_position;
1102 KaxCluster *cluster;
1104 uint64 i_cluster_pos;
1105 int64_t i_start_pos;
1106 KaxSegmentUID *p_segment_uid;
1107 KaxPrevUID *p_prev_segment_uid;
1108 KaxNextUID *p_next_segment_uid;
1113 mkv_index_t *p_indexes;
1116 char *psz_muxing_application;
1117 char *psz_writing_application;
1118 char *psz_segment_filename;
1122 /* !!!!! GCC 3.3 bug on Darwin !!!!! */
1123 /* when you remove this variable the compiler issues an atomicity error */
1124 /* this variable only works when using std::vector<chapter_edition_c> */
1125 std::vector<chapter_edition_c*> stored_editions;
1126 int i_default_edition;
1128 std::vector<chapter_translation_c*> translations;
1129 std::vector<KaxSegmentFamily*> families;
1136 bool PreloadFamily( const matroska_segment_c & segment );
1137 void ParseInfo( KaxInfo *info );
1138 void ParseChapters( KaxChapters *chapters );
1139 void ParseSeekHead( KaxSeekHead *seekhead );
1140 void ParseTracks( KaxTracks *tracks );
1141 void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
1142 void ParseTrackEntry( KaxTrackEntry *m );
1143 void ParseCluster( );
1144 void IndexAppendCluster( KaxCluster *cluster );
1147 void InformationCreate( );
1148 void Seek( mtime_t i_date, mtime_t i_time_offset );
1149 int BlockGet( KaxBlock * & pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration );
1150 bool Select( mtime_t i_start_time );
1153 static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
1156 // class holding hard-linked segment together in the playback order
1157 class virtual_segment_c
1160 virtual_segment_c( matroska_segment_c *p_segment )
1163 ,i_current_segment(0)
1164 ,i_current_edition(-1)
1165 ,psz_current_chapter(NULL)
1167 linked_segments.push_back( p_segment );
1169 AppendUID( p_segment->p_segment_uid );
1170 AppendUID( p_segment->p_prev_segment_uid );
1171 AppendUID( p_segment->p_next_segment_uid );
1175 size_t AddSegment( matroska_segment_c *p_segment );
1176 void PreloadLinked( );
1177 mtime_t Duration( ) const;
1179 void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter );
1181 inline chapter_edition_c *Edition()
1183 if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
1184 return (*p_editions)[i_current_edition];
1188 matroska_segment_c * Segment() const
1190 if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
1192 return linked_segments[i_current_segment];
1195 inline chapter_item_c *CurrentChapter() {
1196 return psz_current_chapter;
1201 if ( i_current_segment < linked_segments.size()-1 )
1203 i_current_segment++;
1209 bool FindUID( KaxSegmentUID & uid ) const
1211 for ( size_t i=0; i<linked_uids.size(); i++ )
1213 if ( linked_uids[i] == uid )
1219 bool UpdateCurrentToChapter( demux_t & demux );
1220 void PrepareChapters( );
1222 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1223 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1224 const void *p_cookie,
1225 size_t i_cookie_size );
1226 chapter_item_c *FindChapter( int64_t i_find_uid );
1228 std::vector<chapter_edition_c*> *p_editions;
1232 std::vector<matroska_segment_c*> linked_segments;
1233 std::vector<KaxSegmentUID> linked_uids;
1234 size_t i_current_segment;
1236 int i_current_edition;
1237 chapter_item_c *psz_current_chapter;
1239 void AppendUID( const EbmlBinary * UID );
1242 class matroska_stream_c
1245 matroska_stream_c( demux_sys_t & demuxer )
1251 virtual ~matroska_stream_c()
1260 std::vector<matroska_segment_c*> segments;
1273 vlc_bool_t b_clicked;
1281 demux_sys_t( demux_t & demux )
1289 ,p_current_segment(NULL)
1290 ,dvd_interpretor( *this )
1294 ,b_pci_packet_set(false)
1297 vlc_mutex_init( &demuxer, &lock_demuxer );
1300 virtual ~demux_sys_t()
1304 for ( i=0; i<streams.size(); i++ )
1306 for ( i=0; i<opened_segments.size(); i++ )
1307 delete opened_segments[i];
1308 for ( i=0; i<used_segments.size(); i++ )
1309 delete used_segments[i];
1310 vlc_mutex_destroy( &lock_demuxer );
1318 mtime_t i_start_pts;
1319 mtime_t i_chapter_time;
1323 std::vector<input_title_t*> titles; // matroska editions
1324 size_t i_current_title;
1326 std::vector<matroska_stream_c*> streams;
1327 std::vector<matroska_segment_c*> opened_segments;
1328 std::vector<virtual_segment_c*> used_segments;
1329 virtual_segment_c *p_current_segment;
1331 dvd_command_interpretor_c dvd_interpretor;
1333 /* duration of the stream */
1336 matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
1337 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1338 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1339 const void *p_cookie,
1340 size_t i_cookie_size,
1341 virtual_segment_c * & p_segment_found );
1342 chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
1344 void PreloadFamily( const matroska_segment_c & of_segment );
1345 void PreloadLinked( matroska_segment_c *p_segment );
1346 bool PreparePlayback( virtual_segment_c *p_new_segment );
1347 matroska_stream_c *AnalyseAllSegmentsFound( EbmlStream *p_estream, bool b_initial = false );
1348 void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
1350 void StartUiThread();
1351 void StopUiThread();
1353 inline void SwapButtons();
1355 /* for spu variables */
1356 input_thread_t *p_input;
1358 bool b_pci_packet_set;
1359 uint8_t palette[4][4];
1360 vlc_mutex_t lock_demuxer;
1363 event_thread_t *p_ev;
1364 static int EventThread( vlc_object_t *p_this );
1365 static int EventMouse( vlc_object_t *p_this, char const *psz_var,
1366 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1367 static int EventKey( vlc_object_t *p_this, char const *psz_var,
1368 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1373 virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
1374 bool IsUsedSegment( matroska_segment_c &p_segment ) const;
1377 static int Demux ( demux_t * );
1378 static int Control( demux_t *, int, va_list );
1379 static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
1381 #define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
1383 static inline char * ToUTF8( const UTFstring &u )
1385 return strdup( u.GetUTF8().c_str() );
1388 /*****************************************************************************
1389 * Open: initializes matroska demux structures
1390 *****************************************************************************/
1391 static int Open( vlc_object_t * p_this )
1393 demux_t *p_demux = (demux_t*)p_this;
1395 matroska_stream_c *p_stream;
1396 matroska_segment_c *p_segment;
1398 std::string s_path, s_filename;
1399 vlc_stream_io_callback *p_io_callback;
1400 EbmlStream *p_io_stream;
1402 /* peek the begining */
1403 if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
1405 /* is a valid file */
1406 if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
1407 p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
1409 /* Set the demux function */
1410 p_demux->pf_demux = Demux;
1411 p_demux->pf_control = Control;
1412 p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
1414 p_io_callback = new vlc_stream_io_callback( p_demux->s, VLC_FALSE );
1415 p_io_stream = new EbmlStream( *p_io_callback );
1417 if( p_io_stream == NULL )
1419 msg_Err( p_demux, "failed to create EbmlStream" );
1420 delete p_io_callback;
1422 return VLC_EGENERIC;
1425 p_stream = p_sys->AnalyseAllSegmentsFound( p_io_stream, true );
1426 if( p_stream == NULL )
1428 msg_Err( p_demux, "cannot find KaxSegment" );
1431 p_sys->streams.push_back( p_stream );
1433 p_stream->p_in = p_io_callback;
1434 p_stream->p_es = p_io_stream;
1436 for (size_t i=0; i<p_stream->segments.size(); i++)
1438 p_stream->segments[i]->Preload();
1441 p_segment = p_stream->segments[0];
1442 if( p_segment->cluster != NULL )
1444 msg_Warn( p_demux, "cannot find any cluster, damaged file ?" );
1446 // reset the stream reading to the first cluster of the segment used
1447 p_stream->p_in->setFilePointer( p_segment->cluster->GetElementPosition() );
1450 /* get the files from the same dir from the same family (based on p_demux->psz_path) */
1451 if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
1453 // assume it's a regular file
1454 // get the directory path
1455 s_path = p_demux->psz_path;
1456 if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
1458 s_path = s_path.substr(0,s_path.length()-1);
1462 if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
1464 s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
1468 struct dirent *p_file_item;
1469 DIR *p_src_dir = opendir(s_path.c_str());
1471 if (p_src_dir != NULL)
1473 while ((p_file_item = (dirent *) readdir(p_src_dir)))
1475 if (strlen(p_file_item->d_name) > 4)
1477 s_filename = s_path + DIRECTORY_SEPARATOR + p_file_item->d_name;
1479 if (!s_filename.compare(p_demux->psz_path))
1480 continue; // don't reuse the original opened file
1482 #if defined(__GNUC__) && (__GNUC__ < 3)
1483 if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
1484 !s_filename.compare("mka", s_filename.length() - 3, 3))
1486 if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
1487 !s_filename.compare(s_filename.length() - 3, 3, "mka"))
1490 // test wether this file belongs to our family
1491 stream_t *p_file_stream = stream_UrlNew( p_demux, s_filename.c_str());
1492 if ( p_file_stream != NULL )
1494 vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, VLC_TRUE );
1495 EbmlStream *p_estream = new EbmlStream(*p_file_io);
1497 p_stream = p_sys->AnalyseAllSegmentsFound( p_estream );
1499 if ( p_stream == NULL )
1501 msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
1507 p_stream->p_in = p_file_io;
1508 p_stream->p_es = p_estream;
1509 p_sys->streams.push_back( p_stream );
1514 msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
1519 closedir( p_src_dir );
1523 p_sys->PreloadFamily( *p_segment );
1524 p_sys->PreloadLinked( p_segment );
1525 if ( !p_sys->PreparePlayback( NULL ) )
1527 msg_Err( p_demux, "cannot use the segment" );
1531 p_sys->StartUiThread();
1537 return VLC_EGENERIC;
1540 /*****************************************************************************
1541 * Close: frees unused data
1542 *****************************************************************************/
1543 static void Close( vlc_object_t *p_this )
1545 demux_t *p_demux = (demux_t*)p_this;
1546 demux_sys_t *p_sys = p_demux->p_sys;
1551 /*****************************************************************************
1553 *****************************************************************************/
1554 static int Control( demux_t *p_demux, int i_query, va_list args )
1556 demux_sys_t *p_sys = p_demux->p_sys;
1562 vlc_meta_t **pp_meta;
1566 case DEMUX_GET_META:
1567 pp_meta = (vlc_meta_t**)va_arg( args, vlc_meta_t** );
1568 *pp_meta = vlc_meta_Duplicate( p_sys->meta );
1571 case DEMUX_GET_LENGTH:
1572 pi64 = (int64_t*)va_arg( args, int64_t * );
1573 if( p_sys->f_duration > 0.0 )
1575 *pi64 = (int64_t)(p_sys->f_duration * 1000);
1578 return VLC_EGENERIC;
1580 case DEMUX_GET_POSITION:
1581 pf = (double*)va_arg( args, double * );
1582 if ( p_sys->f_duration > 0.0 )
1583 *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);
1586 case DEMUX_SET_POSITION:
1587 f = (double)va_arg( args, double );
1588 Seek( p_demux, -1, f, NULL );
1591 case DEMUX_GET_TIME:
1592 pi64 = (int64_t*)va_arg( args, int64_t * );
1593 *pi64 = p_sys->i_pts;
1596 case DEMUX_GET_TITLE_INFO:
1597 if( p_sys->titles.size() )
1599 input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
1600 int *pi_int = (int*)va_arg( args, int* );
1602 *pi_int = p_sys->titles.size();
1603 *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
1605 for( size_t i = 0; i < p_sys->titles.size(); i++ )
1607 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
1612 return VLC_EGENERIC;
1614 case DEMUX_SET_TITLE:
1615 /* TODO handle editions as titles */
1616 i_idx = (int)va_arg( args, int );
1617 if( i_idx < p_sys->used_segments.size() )
1619 p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
1622 return VLC_EGENERIC;
1624 case DEMUX_SET_SEEKPOINT:
1625 i_skp = (int)va_arg( args, int );
1627 // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
1628 if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
1630 Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
1631 p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
1632 p_demux->info.i_seekpoint = i_skp;
1635 return VLC_EGENERIC;
1637 case DEMUX_SET_TIME:
1640 return VLC_EGENERIC;
1644 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1656 return VLC_EGENERIC;
1659 i_level = ep->GetLevel();
1661 if( el == NULL && pp_block != NULL )
1663 /* update the index */
1664 #define idx p_indexes[i_index - 1]
1665 if( i_index > 0 && idx.i_time == -1 )
1667 idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
1668 idx.b_key = *pi_ref1 == 0 ? VLC_TRUE : VLC_FALSE;
1676 if( ep->GetLevel() > 1 )
1681 msg_Warn( &sys.demuxer, "EOF" );
1682 return VLC_EGENERIC;
1689 if( MKV_IS_ID( el, KaxCluster ) )
1691 cluster = (KaxCluster*)el;
1692 i_cluster_pos = cluster->GetElementPosition();
1694 /* add it to the index */
1696 ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
1698 IndexAppendCluster( cluster );
1701 // reset silent tracks
1702 for (size_t i=0; i<tracks.size(); i++)
1704 tracks[i]->b_silent = VLC_FALSE;
1709 else if( MKV_IS_ID( el, KaxCues ) )
1711 msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
1712 return VLC_EGENERIC;
1716 msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
1720 if( MKV_IS_ID( el, KaxClusterTimecode ) )
1722 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
1724 ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
1725 cluster->InitTimecode( uint64( ctc ), i_timescale );
1727 else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
1731 else if( MKV_IS_ID( el, KaxBlockGroup ) )
1733 i_block_pos = el->GetElementPosition();
1738 if( MKV_IS_ID( el, KaxBlock ) )
1740 pp_block = (KaxBlock*)el;
1742 pp_block->ReadData( es.I_O() );
1743 pp_block->SetParent( *cluster );
1747 else if( MKV_IS_ID( el, KaxBlockDuration ) )
1749 KaxBlockDuration &dur = *(KaxBlockDuration*)el;
1751 dur.ReadData( es.I_O() );
1752 *pi_duration = uint64( dur );
1754 else if( MKV_IS_ID( el, KaxReferenceBlock ) )
1756 KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
1758 ref.ReadData( es.I_O() );
1761 *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
1765 *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
1768 else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
1770 KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
1771 track_num.ReadData( es.I_O() );
1773 for (size_t i=0; i<tracks.size(); i++)
1775 if ( tracks[i]->i_number == uint32(track_num))
1777 tracks[i]->b_silent = VLC_TRUE;
1784 msg_Err( &sys.demuxer, "invalid level = %d", i_level );
1785 return VLC_EGENERIC;
1790 static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem)
1793 if( !(p_block = block_New( p_demux, i_mem ) ) ) return NULL;
1794 memcpy( p_block->p_buffer, p_mem, i_mem );
1795 //p_block->i_rate = p_input->stream.control.i_rate;
1799 static void BlockDecode( demux_t *p_demux, KaxBlock *block, mtime_t i_pts,
1800 mtime_t i_duration )
1802 demux_sys_t *p_sys = p_demux->p_sys;
1803 matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
1809 #define tk p_segment->tracks[i_track]
1810 for( i_track = 0; i_track < p_segment->tracks.size(); i_track++ )
1812 if( tk->i_number == block->TrackNum() )
1818 if( i_track >= p_segment->tracks.size() )
1820 msg_Err( p_demux, "invalid track number=%d", block->TrackNum() );
1823 if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
1825 msg_Err( p_demux, "unknown track number=%d", block->TrackNum() );
1828 if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
1830 return; /* discard audio packets that shouldn't be rendered */
1833 if ( tk->fmt.i_cat != NAV_ES )
1835 es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
1839 tk->b_inited = VLC_FALSE;
1845 /* First send init data */
1846 if( !tk->b_inited && tk->i_data_init > 0 )
1850 msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
1851 p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init );
1852 if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
1854 tk->b_inited = VLC_TRUE;
1857 for( i = 0; i < block->NumberFrames(); i++ )
1860 DataBuffer &data = block->GetBuffer(i);
1862 p_block = MemToBlock( p_demux, data.Buffer(), data.Size() );
1864 if( p_block == NULL )
1869 #if defined(HAVE_ZLIB_H)
1870 if( tk->i_compression_type )
1872 p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
1876 if ( tk->fmt.i_cat == NAV_ES )
1878 // TODO handle the start/stop times of this packet
1879 if ( p_sys->b_ui_hooked )
1881 vlc_mutex_lock( &p_sys->p_ev->lock );
1882 memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
1883 p_sys->SwapButtons();
1884 p_sys->b_pci_packet_set = true;
1885 vlc_mutex_unlock( &p_sys->p_ev->lock );
1886 block_Release( p_block );
1890 // correct timestamping when B frames are used
1891 if( tk->fmt.i_cat != VIDEO_ES )
1893 p_block->i_dts = p_block->i_pts = i_pts;
1897 if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
1903 p_block->i_pts = i_pts;
1905 p_block->i_dts = p_sys->i_pts;
1909 msg_Dbg( p_demux, "block i_dts: "I64Fd" / i_pts: "I64Fd, p_block->i_dts, p_block->i_pts);
1911 if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
1913 p_block->i_length = i_duration * 1000;
1916 es_out_Send( p_demux->out, tk->p_es, p_block );
1918 /* use time stamp only for first block */
1925 matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( EbmlStream *p_estream, bool b_initial )
1927 int i_upper_lvl = 0;
1929 EbmlElement *p_l0, *p_l1, *p_l2;
1930 bool b_keep_stream = false, b_keep_segment;
1932 // verify the EBML Header
1933 p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
1938 p_l0->SkipData(*p_estream, KaxMatroska_Context);
1941 // find all segments in this file
1942 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
1948 matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
1952 if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
1955 matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
1956 b_keep_segment = b_initial;
1958 ep = new EbmlParser(p_estream, p_l0, &demuxer );
1959 p_segment1->ep = ep;
1960 p_segment1->segment = (KaxSegment*)p_l0;
1962 while ((p_l1 = ep->Get()))
1964 if (MKV_IS_ID(p_l1, KaxInfo))
1966 // find the families of this segment
1967 KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
1969 p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
1970 for( i = 0; i < p_info->ListSize(); i++ )
1972 EbmlElement *l = (*p_info)[i];
1974 if( MKV_IS_ID( l, KaxSegmentUID ) )
1976 KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
1977 b_keep_segment = (FindSegment( *p_uid ) == NULL);
1978 if ( !b_keep_segment )
1979 break; // this segment is already known
1980 opened_segments.push_back( p_segment1 );
1981 delete p_segment1->p_segment_uid;
1982 p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
1984 else if( MKV_IS_ID( l, KaxPrevUID ) )
1986 p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
1988 else if( MKV_IS_ID( l, KaxNextUID ) )
1990 p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
1992 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
1994 KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
1995 p_segment1->families.push_back( p_fam );
2001 if ( b_keep_segment )
2003 b_keep_stream = true;
2004 p_stream1->segments.push_back( p_segment1 );
2009 if (p_l0->IsFiniteSize() )
2011 p_l0->SkipData(*p_estream, KaxMatroska_Context);
2012 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
2015 p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
2018 if ( !b_keep_stream )
2027 bool matroska_segment_c::Select( mtime_t i_start_time )
2032 msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
2033 sys.b_pci_packet_set = false;
2035 for( i_track = 0; i_track < tracks.size(); i_track++ )
2037 if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
2039 msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
2040 tracks[i_track]->p_es = NULL;
2044 if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
2046 if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
2048 msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
2049 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2053 BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
2055 tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
2056 tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
2057 tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
2059 tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
2060 if( tracks[i_track]->fmt.i_extra > 0 )
2062 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2063 memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
2067 else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
2068 !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
2070 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
2072 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
2074 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
2076 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
2078 else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
2080 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
2081 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2082 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2083 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2087 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
2090 else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
2092 MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
2093 stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
2094 tracks[i_track]->p_extra_data,
2095 tracks[i_track]->i_extra_data,
2097 MP4_ReadBoxCommon( p_mp4_stream, p_box );
2098 MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
2099 tracks[i_track]->fmt.i_codec = p_box->i_type;
2100 tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
2101 tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
2102 tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
2103 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2104 memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
2105 MP4_FreeBox_sample_vide( p_box );
2106 stream_Delete( p_mp4_stream );
2108 else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
2110 if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
2112 msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
2113 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2117 WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
2119 wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
2121 tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
2122 tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
2123 tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
2124 tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
2125 tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
2127 tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
2128 if( tracks[i_track]->fmt.i_extra > 0 )
2130 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2131 memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
2135 else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
2136 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
2137 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
2139 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
2141 else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
2143 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
2145 else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
2147 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
2149 else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
2151 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
2152 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2153 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2154 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2156 else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
2158 int i, i_offset = 1, i_size[3], i_extra;
2161 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
2163 /* Split the 3 headers */
2164 if( tracks[i_track]->p_extra_data[0] != 0x02 )
2165 msg_Err( &sys.demuxer, "invalid vorbis header" );
2167 for( i = 0; i < 2; i++ )
2170 while( i_offset < tracks[i_track]->i_extra_data )
2172 i_size[i] += tracks[i_track]->p_extra_data[i_offset];
2173 if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
2177 i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
2178 i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
2179 i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
2181 tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
2182 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2183 p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
2184 for( i = 0; i < 3; i++ )
2186 *(p_extra++) = i_size[i] >> 8;
2187 *(p_extra++) = i_size[i] & 0xFF;
2188 memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
2190 p_extra += i_size[i];
2191 i_extra += i_size[i];
2194 else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
2195 !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
2197 int i_profile, i_srate;
2198 static unsigned int i_sample_rates[] =
2200 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
2201 16000, 12000, 11025, 8000, 7350, 0, 0, 0
2204 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2205 /* create data for faad (MP4DecSpecificDescrTag)*/
2207 if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
2211 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
2215 else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
2224 for( i_srate = 0; i_srate < 13; i_srate++ )
2226 if( i_sample_rates[i_srate] == tracks[i_track]->fmt.audio.i_rate )
2231 msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
2233 tracks[i_track]->fmt.i_extra = 2;
2234 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2235 ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
2236 ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
2238 else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
2239 !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
2240 !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
2242 if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
2244 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
2248 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
2250 tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
2252 else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
2254 /* FIXME: support this codec */
2255 msg_Err( &sys.demuxer, "TTA not supported yet[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
2256 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2258 else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
2260 /* FIXME: support this codec */
2261 msg_Err( &sys.demuxer, "Wavpack not supported yet[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
2262 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2264 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
2266 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
2267 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2269 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
2270 !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
2271 !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
2272 !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
2274 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
2275 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2277 else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
2279 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
2280 if( tracks[i_track]->i_extra_data )
2283 char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
2284 memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
2285 p_buf[tracks[i_track]->i_extra_data] = '\0';
2287 p_start = strstr( p_buf, "size:" );
2288 if( sscanf( p_start, "size: %dx%d",
2289 &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
2291 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 );
2295 msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
2300 else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
2302 tracks[i_track]->fmt.i_cat = NAV_ES;
2307 msg_Err( &sys.demuxer, "unknow codec id=`%s'", tracks[i_track]->psz_codec );
2308 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2310 if( tracks[i_track]->b_default )
2312 tracks[i_track]->fmt.i_priority = 1000;
2315 tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
2317 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
2320 sys.i_start_pts = i_start_time;
2321 // reset the stream reading to the first cluster of the segment used
2322 es.I_O().setFilePointer( i_start_pos );
2325 ep = new EbmlParser( &es, segment, &sys.demuxer );
2330 void demux_sys_t::StartUiThread()
2334 msg_Dbg( &demuxer, "Starting the UI Hook" );
2336 /* FIXME hack hack hack hack FIXME */
2337 /* Get p_input and create variable */
2338 p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
2339 var_Create( p_input, "x-start", VLC_VAR_INTEGER );
2340 var_Create( p_input, "y-start", VLC_VAR_INTEGER );
2341 var_Create( p_input, "x-end", VLC_VAR_INTEGER );
2342 var_Create( p_input, "y-end", VLC_VAR_INTEGER );
2343 var_Create( p_input, "color", VLC_VAR_ADDRESS );
2344 var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
2345 var_Create( p_input, "highlight", VLC_VAR_BOOL );
2346 var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
2348 /* Now create our event thread catcher */
2349 p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
2350 p_ev->p_demux = &demuxer;
2351 p_ev->b_die = VLC_FALSE;
2352 vlc_mutex_init( p_ev, &p_ev->lock );
2353 vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
2354 VLC_THREAD_PRIORITY_LOW, VLC_FALSE );
2358 void demux_sys_t::StopUiThread()
2362 p_ev->b_die = VLC_TRUE;
2364 vlc_thread_join( p_ev );
2365 vlc_object_destroy( p_ev );
2369 var_Destroy( p_input, "highlight-mutex" );
2370 var_Destroy( p_input, "highlight" );
2371 var_Destroy( p_input, "x-start" );
2372 var_Destroy( p_input, "x-end" );
2373 var_Destroy( p_input, "y-start" );
2374 var_Destroy( p_input, "y-end" );
2375 var_Destroy( p_input, "color" );
2376 var_Destroy( p_input, "menu-palette" );
2378 vlc_object_release( p_input );
2380 msg_Dbg( &demuxer, "Stopping the UI Hook" );
2382 b_ui_hooked = false;
2385 int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
2386 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2388 event_thread_t *p_ev = (event_thread_t *) p_data;
2389 vlc_mutex_lock( &p_ev->lock );
2390 if( psz_var[6] == 'c' )
2391 p_ev->b_clicked = VLC_TRUE;
2392 else if( psz_var[6] == 'm' )
2393 p_ev->b_moved = VLC_TRUE;
2394 vlc_mutex_unlock( &p_ev->lock );
2399 int demux_sys_t::EventKey( vlc_object_t *p_this, char const *psz_var,
2400 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2402 event_thread_t *p_ev = (event_thread_t *) p_data;
2403 vlc_mutex_lock( &p_ev->lock );
2404 p_ev->b_key = VLC_TRUE;
2405 vlc_mutex_unlock( &p_ev->lock );
2410 int demux_sys_t::EventThread( vlc_object_t *p_this )
2412 event_thread_t *p_ev = (event_thread_t*)p_this;
2413 demux_sys_t *p_sys = p_ev->p_demux->p_sys;
2414 vlc_object_t *p_vout = NULL;
2416 p_ev->b_moved = VLC_FALSE;
2417 p_ev->b_clicked = VLC_FALSE;
2418 p_ev->b_key = VLC_FALSE;
2420 /* catch all key event */
2421 var_AddCallback( p_ev->p_vlc, "key-pressed", EventKey, p_ev );
2424 while( !p_ev->b_die )
2426 if ( !p_sys->b_pci_packet_set )
2433 vlc_bool_t b_activated = VLC_FALSE;
2439 struct vlc_t::hotkey *p_hotkeys = p_ev->p_vlc->p_hotkeys;
2440 int i, i_action = -1;
2442 vlc_mutex_lock( &p_ev->lock );
2444 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2446 var_Get( p_ev->p_vlc, "key-pressed", &valk );
2447 for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
2449 if( p_hotkeys[i].i_key == valk.i_int )
2451 i_action = p_hotkeys[i].i_action;
2455 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2459 case ACTIONID_NAV_LEFT:
2460 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2462 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2463 if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
2465 i_curr_button = p_button_ptr->left;
2466 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2467 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2468 if ( button_ptr.auto_action_mode )
2470 vlc_mutex_unlock( &p_ev->lock );
2471 vlc_mutex_lock( &p_sys->lock_demuxer );
2473 // process the button action
2474 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2476 vlc_mutex_unlock( &p_sys->lock_demuxer );
2477 vlc_mutex_lock( &p_ev->lock );
2482 case ACTIONID_NAV_RIGHT:
2483 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2485 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2486 if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
2488 i_curr_button = p_button_ptr->right;
2489 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2490 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2491 if ( button_ptr.auto_action_mode )
2493 vlc_mutex_unlock( &p_ev->lock );
2494 vlc_mutex_lock( &p_sys->lock_demuxer );
2496 // process the button action
2497 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2499 vlc_mutex_unlock( &p_sys->lock_demuxer );
2500 vlc_mutex_lock( &p_ev->lock );
2505 case ACTIONID_NAV_UP:
2506 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2508 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2509 if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
2511 i_curr_button = p_button_ptr->up;
2512 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2513 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2514 if ( button_ptr.auto_action_mode )
2516 vlc_mutex_unlock( &p_ev->lock );
2517 vlc_mutex_lock( &p_sys->lock_demuxer );
2519 // process the button action
2520 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2522 vlc_mutex_unlock( &p_sys->lock_demuxer );
2523 vlc_mutex_lock( &p_ev->lock );
2528 case ACTIONID_NAV_DOWN:
2529 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2531 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2532 if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
2534 i_curr_button = p_button_ptr->down;
2535 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2536 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2537 if ( button_ptr.auto_action_mode )
2539 vlc_mutex_unlock( &p_ev->lock );
2540 vlc_mutex_lock( &p_sys->lock_demuxer );
2542 // process the button action
2543 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2545 vlc_mutex_unlock( &p_sys->lock_demuxer );
2546 vlc_mutex_lock( &p_ev->lock );
2551 case ACTIONID_NAV_ACTIVATE:
2552 b_activated = VLC_TRUE;
2554 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2556 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2558 vlc_mutex_unlock( &p_ev->lock );
2559 vlc_mutex_lock( &p_sys->lock_demuxer );
2561 // process the button action
2562 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2564 vlc_mutex_unlock( &p_sys->lock_demuxer );
2565 vlc_mutex_lock( &p_ev->lock );
2571 p_ev->b_key = VLC_FALSE;
2572 vlc_mutex_unlock( &p_ev->lock );
2576 if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
2578 vlc_value_t valx, valy;
2580 vlc_mutex_lock( &p_ev->lock );
2581 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2582 var_Get( p_vout, "mouse-x", &valx );
2583 var_Get( p_vout, "mouse-y", &valy );
2585 if( p_ev->b_clicked )
2588 int32_t best,dist,d;
2589 int32_t mx,my,dx,dy;
2591 b_activated = VLC_TRUE;
2592 // get current button
2594 dist = 0x08000000; /* >> than (720*720)+(567*567); */
2595 for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
2597 btni_t *button_ptr = &(pci->hli.btnit[button-1]);
2599 if(((unsigned)valx.i_int >= button_ptr->x_start)
2600 && ((unsigned)valx.i_int <= button_ptr->x_end)
2601 && ((unsigned)valy.i_int >= button_ptr->y_start)
2602 && ((unsigned)valy.i_int <= button_ptr->y_end))
2604 mx = (button_ptr->x_start + button_ptr->x_end)/2;
2605 my = (button_ptr->y_start + button_ptr->y_end)/2;
2606 dx = mx - valx.i_int;
2607 dy = my - valy.i_int;
2608 d = (dx*dx) + (dy*dy);
2609 /* If the mouse is within the button and the mouse is closer
2610 * to the center of this button then it is the best choice. */
2620 btni_t button_ptr = pci->hli.btnit[best-1];
2621 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2623 msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
2624 vlc_mutex_unlock( &p_ev->lock );
2625 vlc_mutex_lock( &p_sys->lock_demuxer );
2627 // process the button action
2628 p_sys->dvd_interpretor.SetSPRM( 0x88, best );
2629 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2631 msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
2633 // select new button
2634 if ( best != i_curr_button )
2638 if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
2640 vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
2643 if(button_ptr.btn_coln != 0) {
2644 i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
2649 for( int i = 0; i < 4; i++ )
2651 uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
2652 uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
2653 i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
2655 p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
2656 p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
2657 p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
2658 p_sys->palette[i][3] = i_alpha;
2661 vlc_mutex_lock( p_mutex );
2662 val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
2663 val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
2664 val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
2665 val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
2667 val.p_address = (void *)p_sys->palette;
2668 var_Set( p_sys->p_input, "menu-palette", val );
2670 val.b_bool = VLC_TRUE; var_Set( p_sys->p_input, "highlight", val );
2671 vlc_mutex_unlock( p_mutex );
2674 vlc_mutex_unlock( &p_sys->lock_demuxer );
2675 vlc_mutex_lock( &p_ev->lock );
2678 else if( p_ev->b_moved )
2680 // dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
2683 p_ev->b_moved = VLC_FALSE;
2684 p_ev->b_clicked = VLC_FALSE;
2685 vlc_mutex_unlock( &p_ev->lock );
2689 if( p_vout && p_vout->b_die )
2691 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2692 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2693 vlc_object_release( p_vout );
2697 else if( p_vout == NULL )
2699 p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
2703 var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2704 var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2708 /* Wait a bit, 10ms */
2712 /* Release callback */
2715 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2716 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2717 vlc_object_release( p_vout );
2719 var_DelCallback( p_ev->p_vlc, "key-pressed", EventKey, p_ev );
2721 vlc_mutex_destroy( &p_ev->lock );
2726 void matroska_segment_c::UnSelect( )
2730 for( i_track = 0; i_track < tracks.size(); i_track++ )
2732 if ( tracks[i_track]->p_es != NULL )
2734 // es_format_Clean( &tracks[i_track]->fmt );
2735 es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
2736 tracks[i_track]->p_es = NULL;
2743 void virtual_segment_c::PrepareChapters( )
2745 if ( linked_segments.size() == 0 )
2748 // !!! should be called only once !!!
2749 matroska_segment_c *p_segment;
2752 // copy editions from the first segment
2753 p_segment = linked_segments[0];
2754 p_editions = &p_segment->stored_editions;
2756 for ( i=1 ; i<linked_segments.size(); i++ )
2758 p_segment = linked_segments[i];
2759 // FIXME assume we have the same editions in all segments
2760 for (j=0; j<p_segment->stored_editions.size(); j++)
2761 (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
2765 std::string chapter_edition_c::GetMainName() const
2767 if ( sub_chapters.size() )
2769 return sub_chapters[0]->GetCodecName( true );
2774 int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
2776 // add support for meta-elements from codec like DVD Titles
2777 if ( !b_display_seekpoint || psz_name == "" )
2779 psz_name = GetCodecName();
2780 if ( psz_name != "" )
2781 b_display_seekpoint = true;
2784 if (b_display_seekpoint)
2786 seekpoint_t *sk = vlc_seekpoint_New();
2788 sk->i_level = i_level;
2789 sk->i_time_offset = i_start_time;
2790 sk->psz_name = strdup( psz_name.c_str() );
2792 // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
2793 title.i_seekpoint++;
2794 title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
2795 title.seekpoint[title.i_seekpoint-1] = sk;
2797 if ( b_user_display )
2801 for ( size_t i=0; i<sub_chapters.size() ; i++)
2803 sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
2806 i_seekpoint_num = i_user_chapters;
2808 return i_user_chapters;
2811 bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
2813 demux_sys_t & sys = *demux.p_sys;
2814 chapter_item_c *psz_curr_chapter;
2815 bool b_has_seeked = false;
2817 /* update current chapter/seekpoint */
2818 if ( p_editions->size() )
2820 /* 1st, we need to know in which chapter we are */
2821 psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
2823 /* we have moved to a new chapter */
2824 if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
2826 if ( (*p_editions)[i_current_edition]->b_ordered )
2828 // Leave/Enter up to the link point
2829 b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
2830 if ( !b_has_seeked )
2832 // only physically seek if necessary
2833 if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
2834 Seek( demux, sys.i_pts, 0, psz_curr_chapter );
2838 if ( !b_has_seeked )
2840 psz_current_chapter = psz_curr_chapter;
2841 if ( psz_curr_chapter->i_seekpoint_num > 0 )
2843 demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
2844 demux.info.i_title = sys.i_current_title = i_sys_title;
2845 demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
2851 else if (psz_curr_chapter == NULL)
2853 // out of the scope of the data described by chapters, leave the edition
2854 if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
2856 if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
2857 psz_current_chapter = NULL;
2866 chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
2867 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
2868 const void *p_cookie,
2869 size_t i_cookie_size )
2871 // FIXME don't assume it is the first edition
2872 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
2873 if ( index != p_editions->end() )
2875 chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
2876 if ( p_result != NULL )
2882 chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
2884 // FIXME don't assume it is the first edition
2885 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
2886 if ( index != p_editions->end() )
2888 chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
2889 if ( p_result != NULL )
2895 chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
2896 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
2897 const void *p_cookie,
2898 size_t i_cookie_size )
2901 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
2902 while ( index != codecs.end() )
2904 if ( match( **index ,p_cookie, i_cookie_size ) )
2910 chapter_item_c *p_result = NULL;
2911 std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
2912 while ( index2 != sub_chapters.end() )
2914 p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
2915 if ( p_result != NULL )
2923 void chapter_item_c::Append( const chapter_item_c & chapter )
2925 // we are appending content for the same chapter UID
2927 chapter_item_c *p_chapter;
2929 for ( i=0; i<chapter.sub_chapters.size(); i++ )
2931 p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
2932 if ( p_chapter != NULL )
2934 p_chapter->Append( *chapter.sub_chapters[i] );
2938 sub_chapters.push_back( chapter.sub_chapters[i] );
2942 i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
2943 i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
2946 chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
2949 chapter_item_c *p_result = NULL;
2951 if ( i_uid == i_find_uid )
2954 for ( i=0; i<sub_chapters.size(); i++)
2956 p_result = sub_chapters[i]->FindChapter( i_find_uid );
2957 if ( p_result != NULL )
2963 std::string chapter_item_c::GetCodecName( bool f_for_title ) const
2967 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
2968 while ( index != codecs.end() )
2970 result = (*index)->GetCodecName( f_for_title );
2979 std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
2982 if ( p_private_data->GetSize() >= 3)
2984 const binary* p_data = p_private_data->GetBuffer();
2985 /* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
2987 uint16_t i_title = (p_data[1] << 8) + p_data[2];
2989 sprintf( psz_str, " %d ---", i_title );
2990 result = N_("--- DVD Title");
2993 else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
2996 sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
2997 result = N_("--- DVD Menu");
3000 else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
3002 if ( p_data[1] == 0x00 )
3003 result = N_("First Played");
3004 else if ( p_data[1] == 0xC0 )
3005 result = N_("Video Manager");
3006 else if ( p_data[1] == 0x80 )
3008 uint16_t i_title = (p_data[2] << 8) + p_data[3];
3010 sprintf( psz_str, " %d -----", i_title );
3011 result = N_("----- Title");
3020 int16 chapter_item_c::GetTitleNumber( ) const
3024 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3025 while ( index != codecs.end() )
3027 result = (*index)->GetTitleNumber( );
3036 int16 dvd_chapter_codec_c::GetTitleNumber()
3038 if ( p_private_data->GetSize() >= 3)
3040 const binary* p_data = p_private_data->GetBuffer();
3041 if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
3043 return int16( (p_data[2] << 8) + p_data[3] );
3049 static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
3051 demux_sys_t *p_sys = p_demux->p_sys;
3052 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3053 matroska_segment_c *p_segment = p_vsegment->Segment();
3054 mtime_t i_time_offset = 0;
3058 msg_Dbg( p_demux, "seek request to "I64Fd" (%f%%)", i_date, f_percent );
3059 if( i_date < 0 && f_percent < 0 )
3061 msg_Warn( p_demux, "cannot seek nowhere !" );
3064 if( f_percent > 1.0 )
3066 msg_Warn( p_demux, "cannot seek so far !" );
3070 /* seek without index or without date */
3071 if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
3073 if (p_sys->f_duration >= 0)
3075 i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
3079 int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
3081 msg_Dbg( p_demux, "inacurate way of seeking" );
3082 for( i_index = 0; i_index < p_segment->i_index; i_index++ )
3084 if( p_segment->p_indexes[i_index].i_position >= i_pos)
3089 if( i_index == p_segment->i_index )
3094 i_date = p_segment->p_indexes[i_index].i_time;
3097 if( p_segment->p_indexes[i_index].i_position < i_pos )
3101 msg_Warn( p_demux, "searching for cluster, could take some time" );
3103 /* search a cluster */
3104 while( ( el = p_sys->ep->Get() ) != NULL )
3106 if( MKV_IS_ID( el, KaxCluster ) )
3108 KaxCluster *cluster = (KaxCluster*)el;
3110 /* add it to the index */
3111 p_segment->IndexAppendCluster( cluster );
3113 if( (int64_t)cluster->GetElementPosition() >= i_pos )
3115 p_sys->cluster = cluster;
3126 p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter );
3129 /*****************************************************************************
3130 * Demux: reads and demuxes data packets
3131 *****************************************************************************
3132 * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
3133 *****************************************************************************/
3134 static int Demux( demux_t *p_demux)
3136 demux_sys_t *p_sys = p_demux->p_sys;
3138 vlc_mutex_lock( &p_sys->lock_demuxer );
3140 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3141 matroska_segment_c *p_segment = p_vsegment->Segment();
3142 if ( p_segment == NULL ) return 0;
3143 int i_block_count = 0;
3148 if ( p_sys->demuxer.b_die )
3151 if( p_sys->i_pts >= p_sys->i_start_pts )
3152 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3158 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3160 /* nothing left to read in this ordered edition */
3161 if ( !p_vsegment->SelectNext() )
3163 p_segment->UnSelect( );
3165 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3167 /* switch to the next segment */
3168 p_segment = p_vsegment->Segment();
3169 if ( !p_segment->Select( 0 ) )
3171 msg_Err( p_demux, "Failed to select new segment" );
3178 int64_t i_block_duration = 0;
3179 int64_t i_block_ref1;
3180 int64_t i_block_ref2;
3182 if( p_segment->BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3184 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
3186 const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
3187 // check if there are more chapters to read
3188 if ( p_chap != NULL )
3190 /* TODO handle successive chapters with the same user_start_time/user_end_time
3191 if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
3192 p_vsegment->SelectNext();
3194 p_sys->i_last_dts = p_sys->i_pts = p_chap->i_user_end_time;
3195 p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
3204 msg_Warn( p_demux, "cannot get block EOF?" );
3205 p_segment->UnSelect( );
3207 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3209 /* switch to the next segment */
3210 if ( !p_vsegment->SelectNext() )
3211 // no more segments in this stream
3213 p_segment = p_vsegment->Segment();
3214 if ( !p_segment->Select( 0 ) )
3216 msg_Err( p_demux, "Failed to select new segment" );
3224 mtime_t i_pts, i_dts;
3226 mtime_t i_time = block->GlobalTimecode();
3227 if ( i_block_ref1 != 0 )
3228 i_time += min( 0, i_block_ref1 );
3229 if ( i_block_ref2 != 0 )
3230 i_time += min( 0, i_block_ref2 );
3232 i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
3233 i_dts = (p_sys->i_chapter_time + i_time) / (mtime_t) 1000;
3235 if ( i_dts != i_pts && p_sys->i_last_dts >= i_dts )
3236 p_sys->i_last_dts += 200;
3238 p_sys->i_last_dts = i_dts;
3240 p_sys->i_pts = i_pts;
3242 if( p_sys->i_pts >= p_sys->i_start_pts )
3244 es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
3247 if( i_pts >= p_sys->i_start_pts )
3248 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3255 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3257 /* nothing left to read in this ordered edition */
3258 if ( !p_vsegment->SelectNext() )
3263 p_segment->UnSelect( );
3265 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3267 /* switch to the next segment */
3268 p_segment = p_vsegment->Segment();
3269 if ( !p_segment->Select( 0 ) )
3271 msg_Err( p_demux, "Failed to select new segment" );
3279 BlockDecode( p_demux, block, i_pts, i_block_duration );
3284 // TODO optimize when there is need to leave or when seeking has been called
3285 if( i_block_count > 5 )
3292 vlc_mutex_unlock( &p_sys->lock_demuxer );
3299 /*****************************************************************************
3301 *****************************************************************************/
3302 vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, vlc_bool_t b_owner_ )
3309 uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
3311 if( i_size <= 0 || mb_eof )
3316 return stream_Read( s, p_buffer, i_size );
3318 void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
3324 case seek_beginning:
3328 i_pos = stream_Size( s ) - i_offset;
3331 i_pos= stream_Tell( s ) + i_offset;
3335 if( i_pos < 0 || i_pos >= stream_Size( s ) )
3342 if( stream_Seek( s, i_pos ) )
3348 size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
3352 uint64 vlc_stream_io_callback::getFilePointer( void )
3356 return stream_Tell( s );
3358 void vlc_stream_io_callback::close( void )
3364 /*****************************************************************************
3365 * Ebml Stream parser
3366 *****************************************************************************/
3367 EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
3374 mi_remain_size[0] = el_start->GetSize();
3376 for( i = 1; i < 6; i++ )
3382 mb_keep = VLC_FALSE;
3383 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3386 EbmlParser::~EbmlParser( void )
3390 for( i = 1; i < mi_level; i++ )
3396 mb_keep = VLC_FALSE;
3400 EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
3402 if ( mi_user_level > mi_level )
3404 while ( mi_user_level != mi_level )
3406 delete m_el[mi_user_level];
3407 m_el[mi_user_level] = NULL;
3412 mb_keep = VLC_FALSE;
3413 if ( m_el[1]->GetElementPosition() == i_cluster_pos )
3415 m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
3416 return (EbmlMaster*) m_el[1];
3420 // seek to the previous Cluster
3421 m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
3424 delete m_el[mi_level];
3425 m_el[mi_level] = NULL;
3430 void EbmlParser::Up( void )
3432 if( mi_user_level == mi_level )
3434 fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
3440 void EbmlParser::Down( void )
3446 void EbmlParser::Keep( void )
3451 int EbmlParser::GetLevel( void )
3453 return mi_user_level;
3456 void EbmlParser::Reset( demux_t *p_demux )
3458 while ( mi_level > 0)
3460 delete m_el[mi_level];
3461 m_el[mi_level] = NULL;
3464 mi_user_level = mi_level = 1;
3465 #if LIBEBML_VERSION >= 0x000704
3466 // a little faster and cleaner
3467 m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
3469 m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
3471 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3474 EbmlElement *EbmlParser::Get( void )
3478 if( mi_user_level != mi_level )
3484 EbmlElement *ret = m_got;
3490 if( m_el[mi_level] )
3492 m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
3495 delete m_el[mi_level];
3497 mb_keep = VLC_FALSE;
3500 m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
3501 // mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
3512 delete m_el[mi_level - 1];
3513 m_got = m_el[mi_level -1] = m_el[mi_level];
3514 m_el[mi_level] = NULL;
3521 else if( m_el[mi_level] == NULL )
3523 fprintf( stderr," m_el[mi_level] == NULL\n" );
3526 return m_el[mi_level];
3530 /*****************************************************************************
3532 * * LoadCues : load the cues element and update index
3534 * * LoadTags : load ... the tags element
3536 * * InformationCreate : create all information, load tags if present
3538 *****************************************************************************/
3539 void matroska_segment_c::LoadCues( )
3541 int64_t i_sav_position = es.I_O().getFilePointer();
3543 EbmlElement *el, *cues;
3545 /* *** Load the cue if found *** */
3546 if( i_cues_position < 0 )
3548 msg_Warn( &sys.demuxer, "no cues/empty cues found->seek won't be precise" );
3550 // IndexAppendCluster( cluster );
3553 vlc_bool_t b_seekable;
3555 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
3559 msg_Dbg( &sys.demuxer, "loading cues" );
3560 es.I_O().setFilePointer( i_cues_position, seek_beginning );
3561 cues = es.FindNextID( KaxCues::ClassInfos, 0xFFFFFFFFL);
3565 msg_Err( &sys.demuxer, "cannot load cues (broken seekhead or file)" );
3566 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3570 ep = new EbmlParser( &es, cues, &sys.demuxer );
3571 while( ( el = ep->Get() ) != NULL )
3573 if( MKV_IS_ID( el, KaxCuePoint ) )
3575 #define idx p_indexes[i_index]
3578 idx.i_block_number= -1;
3579 idx.i_position = -1;
3581 idx.b_key = VLC_TRUE;
3584 while( ( el = ep->Get() ) != NULL )
3586 if( MKV_IS_ID( el, KaxCueTime ) )
3588 KaxCueTime &ctime = *(KaxCueTime*)el;
3590 ctime.ReadData( es.I_O() );
3592 idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
3594 else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
3597 while( ( el = ep->Get() ) != NULL )
3599 if( MKV_IS_ID( el, KaxCueTrack ) )
3601 KaxCueTrack &ctrack = *(KaxCueTrack*)el;
3603 ctrack.ReadData( es.I_O() );
3604 idx.i_track = uint16( ctrack );
3606 else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
3608 KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
3610 ccpos.ReadData( es.I_O() );
3611 idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
3613 else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
3615 KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
3617 cbnum.ReadData( es.I_O() );
3618 idx.i_block_number = uint32( cbnum );
3622 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3629 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3635 msg_Dbg( &sys.demuxer, " * added time="I64Fd" pos="I64Fd
3636 " track=%d bnum=%d", idx.i_time, idx.i_position,
3637 idx.i_track, idx.i_block_number );
3641 if( i_index >= i_index_max )
3643 i_index_max += 1024;
3644 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
3650 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3658 msg_Dbg( &sys.demuxer, "loading cues done." );
3659 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3662 void matroska_segment_c::LoadTags( )
3664 int64_t i_sav_position = es.I_O().getFilePointer();
3666 EbmlElement *el, *tags;
3668 msg_Dbg( &sys.demuxer, "loading tags" );
3669 es.I_O().setFilePointer( i_tags_position, seek_beginning );
3670 tags = es.FindNextID( KaxTags::ClassInfos, 0xFFFFFFFFL);
3674 msg_Err( &sys.demuxer, "cannot load tags (broken seekhead or file)" );
3675 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3679 msg_Dbg( &sys.demuxer, "Tags" );
3680 ep = new EbmlParser( &es, tags, &sys.demuxer );
3681 while( ( el = ep->Get() ) != NULL )
3683 if( MKV_IS_ID( el, KaxTag ) )
3685 msg_Dbg( &sys.demuxer, "+ Tag" );
3687 while( ( el = ep->Get() ) != NULL )
3689 if( MKV_IS_ID( el, KaxTagTargets ) )
3691 msg_Dbg( &sys.demuxer, "| + Targets" );
3693 while( ( el = ep->Get() ) != NULL )
3695 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3699 else if( MKV_IS_ID( el, KaxTagGeneral ) )
3701 msg_Dbg( &sys.demuxer, "| + General" );
3703 while( ( el = ep->Get() ) != NULL )
3705 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3709 else if( MKV_IS_ID( el, KaxTagGenres ) )
3711 msg_Dbg( &sys.demuxer, "| + Genres" );
3713 while( ( el = ep->Get() ) != NULL )
3715 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3719 else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
3721 msg_Dbg( &sys.demuxer, "| + Audio Specific" );
3723 while( ( el = ep->Get() ) != NULL )
3725 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3729 else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
3731 msg_Dbg( &sys.demuxer, "| + Images Specific" );
3733 while( ( el = ep->Get() ) != NULL )
3735 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3739 else if( MKV_IS_ID( el, KaxTagMultiComment ) )
3741 msg_Dbg( &sys.demuxer, "| + Multi Comment" );
3743 else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
3745 msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
3747 else if( MKV_IS_ID( el, KaxTagMultiDate ) )
3749 msg_Dbg( &sys.demuxer, "| + Multi Date" );
3751 else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
3753 msg_Dbg( &sys.demuxer, "| + Multi Entity" );
3755 else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
3757 msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
3759 else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
3761 msg_Dbg( &sys.demuxer, "| + Multi Legal" );
3763 else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
3765 msg_Dbg( &sys.demuxer, "| + Multi Title" );
3769 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid( *el ).name() );
3776 msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
3782 msg_Dbg( &sys.demuxer, "loading tags done." );
3783 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3786 /*****************************************************************************
3788 *****************************************************************************/
3789 void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
3793 int i_upper_level = 0;
3795 msg_Dbg( &sys.demuxer, "| + Seek head" );
3797 /* Master elements */
3798 seekhead->Read( es, seekhead->Generic().Context, i_upper_level, el, true );
3800 for( i = 0; i < seekhead->ListSize(); i++ )
3802 EbmlElement *l = (*seekhead)[i];
3804 if( MKV_IS_ID( l, KaxSeek ) )
3806 EbmlMaster *sk = static_cast<EbmlMaster *>(l);
3807 EbmlId id = EbmlVoid::ClassInfos.GlobalId;
3810 for( j = 0; j < sk->ListSize(); j++ )
3812 EbmlElement *l = (*sk)[j];
3814 if( MKV_IS_ID( l, KaxSeekID ) )
3816 KaxSeekID &sid = *(KaxSeekID*)l;
3817 id = EbmlId( sid.GetBuffer(), sid.GetSize() );
3819 else if( MKV_IS_ID( l, KaxSeekPosition ) )
3821 KaxSeekPosition &spos = *(KaxSeekPosition*)l;
3822 i_pos = uint64( spos );
3826 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
3832 if( id == KaxCues::ClassInfos.GlobalId )
3834 msg_Dbg( &sys.demuxer, "| | | = cues at "I64Fd, i_pos );
3835 i_cues_position = segment->GetGlobalPosition( i_pos );
3837 else if( id == KaxChapters::ClassInfos.GlobalId )
3839 msg_Dbg( &sys.demuxer, "| | | = chapters at "I64Fd, i_pos );
3840 i_chapters_position = segment->GetGlobalPosition( i_pos );
3842 else if( id == KaxTags::ClassInfos.GlobalId )
3844 msg_Dbg( &sys.demuxer, "| | | = tags at "I64Fd, i_pos );
3845 i_tags_position = segment->GetGlobalPosition( i_pos );
3851 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
3856 /*****************************************************************************
3858 *****************************************************************************/
3859 void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
3865 msg_Dbg( &sys.demuxer, "| | + Track Entry" );
3867 tk = new mkv_track_t();
3868 tracks.push_back( tk );
3870 /* Init the track */
3871 memset( tk, 0, sizeof( mkv_track_t ) );
3873 es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
3874 tk->fmt.psz_language = strdup("English");
3875 tk->fmt.psz_description = NULL;
3877 tk->b_default = VLC_TRUE;
3878 tk->b_enabled = VLC_TRUE;
3879 tk->b_silent = VLC_FALSE;
3880 tk->i_number = tracks.size() - 1;
3881 tk->i_extra_data = 0;
3882 tk->p_extra_data = NULL;
3883 tk->psz_codec = NULL;
3884 tk->i_default_duration = 0;
3885 tk->f_timecodescale = 1.0;
3887 tk->b_inited = VLC_FALSE;
3888 tk->i_data_init = 0;
3889 tk->p_data_init = NULL;
3891 tk->psz_codec_name = NULL;
3892 tk->psz_codec_settings = NULL;
3893 tk->psz_codec_info_url = NULL;
3894 tk->psz_codec_download_url = NULL;
3896 tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
3898 for( i = 0; i < m->ListSize(); i++ )
3900 EbmlElement *l = (*m)[i];
3902 if( MKV_IS_ID( l, KaxTrackNumber ) )
3904 KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
3906 tk->i_number = uint32( tnum );
3907 msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
3909 else if( MKV_IS_ID( l, KaxTrackUID ) )
3911 KaxTrackUID &tuid = *(KaxTrackUID*)l;
3913 msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
3915 else if( MKV_IS_ID( l, KaxTrackType ) )
3918 KaxTrackType &ttype = *(KaxTrackType*)l;
3920 switch( uint8(ttype) )
3924 tk->fmt.i_cat = AUDIO_ES;
3928 tk->fmt.i_cat = VIDEO_ES;
3930 case track_subtitle:
3931 psz_type = "subtitle";
3932 tk->fmt.i_cat = SPU_ES;
3935 psz_type = "buttons";
3936 tk->fmt.i_cat = SPU_ES;
3939 psz_type = "unknown";
3940 tk->fmt.i_cat = UNKNOWN_ES;
3944 msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
3946 // else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
3948 // KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
3950 // tk->b_enabled = uint32( fenb );
3951 // msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
3952 // uint32( fenb ) );
3954 else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
3956 KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
3958 tk->b_default = uint32( fdef );
3959 msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
3961 else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
3963 KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
3965 msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
3967 else if( MKV_IS_ID( l, KaxTrackMinCache ) )
3969 KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
3971 msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
3973 else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
3975 KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
3977 msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
3979 else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
3981 KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
3983 tk->i_default_duration = uint64(defd);
3984 msg_Dbg( &sys.demuxer, "| | | + Track Default Duration="I64Fd, uint64(defd) );
3986 else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
3988 KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
3990 tk->f_timecodescale = float( ttcs );
3991 msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
3993 else if( MKV_IS_ID( l, KaxTrackName ) )
3995 KaxTrackName &tname = *(KaxTrackName*)l;
3997 tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
3998 msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
4000 else if( MKV_IS_ID( l, KaxTrackLanguage ) )
4002 KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
4004 if ( tk->fmt.psz_language != NULL )
4005 free( tk->fmt.psz_language );
4006 tk->fmt.psz_language = strdup( string( lang ).c_str() );
4007 msg_Dbg( &sys.demuxer,
4008 "| | | + Track Language=`%s'", tk->fmt.psz_language );
4010 else if( MKV_IS_ID( l, KaxCodecID ) )
4012 KaxCodecID &codecid = *(KaxCodecID*)l;
4014 tk->psz_codec = strdup( string( codecid ).c_str() );
4015 msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
4017 else if( MKV_IS_ID( l, KaxCodecPrivate ) )
4019 KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
4021 tk->i_extra_data = cpriv.GetSize();
4022 if( tk->i_extra_data > 0 )
4024 tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
4025 memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
4027 msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size="I64Fd, cpriv.GetSize() );
4029 else if( MKV_IS_ID( l, KaxCodecName ) )
4031 KaxCodecName &cname = *(KaxCodecName*)l;
4033 tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
4034 msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
4036 else if( MKV_IS_ID( l, KaxContentEncodings ) )
4038 EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
4039 MkvTree( sys.demuxer, 3, "Content Encodings" );
4040 for( j = 0; j < cencs->ListSize(); j++ )
4042 EbmlElement *l2 = (*cencs)[j];
4043 if( MKV_IS_ID( l2, KaxContentEncoding ) )
4045 MkvTree( sys.demuxer, 4, "Content Encoding" );
4046 EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
4047 for( k = 0; k < cenc->ListSize(); k++ )
4049 EbmlElement *l3 = (*cenc)[k];
4050 if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
4052 KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
4053 MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
4055 else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
4057 KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
4058 MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
4060 else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
4062 KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
4063 MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
4065 else if( MKV_IS_ID( l3, KaxContentCompression ) )
4067 EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
4068 MkvTree( sys.demuxer, 5, "Content Compression" );
4069 for( n = 0; n < compr->ListSize(); n++ )
4071 EbmlElement *l4 = (*compr)[n];
4072 if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
4074 KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
4075 MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
4076 if( uint32( compalg ) == 0 )
4078 tk->i_compression_type = MATROSKA_COMPRESSION_ZLIB;
4083 MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
4090 MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
4097 MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
4102 // else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
4104 // KaxCodecSettings &cset = *(KaxCodecSettings*)l;
4106 // tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
4107 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
4109 // else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
4111 // KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
4113 // tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
4114 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
4116 // else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
4118 // KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
4120 // tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
4121 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
4123 // else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
4125 // KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
4127 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
4129 // else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
4131 // KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
4133 // msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
4135 else if( MKV_IS_ID( l, KaxTrackVideo ) )
4137 EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
4140 msg_Dbg( &sys.demuxer, "| | | + Track Video" );
4143 tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
4144 tk->fmt.video.i_frame_rate = 1000000;
4146 for( j = 0; j < tkv->ListSize(); j++ )
4148 EbmlElement *l = (*tkv)[j];
4149 // if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
4151 // KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
4153 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
4155 // else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
4157 // KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
4159 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
4162 if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
4164 KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
4166 tk->fmt.video.i_width = uint16( vwidth );
4167 msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
4169 else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
4171 KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
4173 tk->fmt.video.i_height = uint16( vheight );
4174 msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
4176 else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
4178 KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
4180 tk->fmt.video.i_visible_width = uint16( vwidth );
4181 msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
4183 else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
4185 KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
4187 tk->fmt.video.i_visible_height = uint16( vheight );
4188 msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
4190 else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
4192 KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
4194 tk->f_fps = float( vfps );
4195 msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
4197 // else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
4199 // KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
4201 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
4202 // uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
4204 // else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
4206 // KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
4208 // msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
4210 // else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
4212 // KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
4214 // msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( gamma ) );
4218 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4221 if ( tk->fmt.video.i_visible_height && tk->fmt.video.i_visible_width )
4222 tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * tk->fmt.video.i_visible_width / tk->fmt.video.i_visible_height;
4224 else if( MKV_IS_ID( l, KaxTrackAudio ) )
4226 EbmlMaster *tka = static_cast<EbmlMaster*>(l);
4229 msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
4231 for( j = 0; j < tka->ListSize(); j++ )
4233 EbmlElement *l = (*tka)[j];
4235 if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
4237 KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
4239 tk->fmt.audio.i_rate = (int)float( afreq );
4240 msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
4242 else if( MKV_IS_ID( l, KaxAudioChannels ) )
4244 KaxAudioChannels &achan = *(KaxAudioChannels*)l;
4246 tk->fmt.audio.i_channels = uint8( achan );
4247 msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
4249 else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
4251 KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
4253 tk->fmt.audio.i_bitspersample = uint8( abits );
4254 msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
4258 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4264 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
4265 typeid(*l).name() );
4270 /*****************************************************************************
4272 *****************************************************************************/
4273 void matroska_segment_c::ParseTracks( KaxTracks *tracks )
4277 int i_upper_level = 0;
4279 msg_Dbg( &sys.demuxer, "| + Tracks" );
4281 /* Master elements */
4282 tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
4284 for( i = 0; i < tracks->ListSize(); i++ )
4286 EbmlElement *l = (*tracks)[i];
4288 if( MKV_IS_ID( l, KaxTrackEntry ) )
4290 ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
4294 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4299 /*****************************************************************************
4301 *****************************************************************************/
4302 void matroska_segment_c::ParseInfo( KaxInfo *info )
4307 int i_upper_level = 0;
4309 msg_Dbg( &sys.demuxer, "| + Information" );
4311 /* Master elements */
4312 m = static_cast<EbmlMaster *>(info);
4313 m->Read( es, info->Generic().Context, i_upper_level, el, true );
4315 for( i = 0; i < m->ListSize(); i++ )
4317 EbmlElement *l = (*m)[i];
4319 if( MKV_IS_ID( l, KaxSegmentUID ) )
4321 if ( p_segment_uid == NULL )
4322 p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
4324 msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
4326 else if( MKV_IS_ID( l, KaxPrevUID ) )
4328 if ( p_prev_segment_uid == NULL )
4329 p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
4331 msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
4333 else if( MKV_IS_ID( l, KaxNextUID ) )
4335 if ( p_next_segment_uid == NULL )
4336 p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
4338 msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
4340 else if( MKV_IS_ID( l, KaxTimecodeScale ) )
4342 KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
4344 i_timescale = uint64(tcs);
4346 msg_Dbg( &sys.demuxer, "| | + TimecodeScale="I64Fd,
4349 else if( MKV_IS_ID( l, KaxDuration ) )
4351 KaxDuration &dur = *(KaxDuration*)l;
4353 i_duration = mtime_t( double( dur ) );
4355 msg_Dbg( &sys.demuxer, "| | + Duration="I64Fd,
4358 else if( MKV_IS_ID( l, KaxMuxingApp ) )
4360 KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
4362 psz_muxing_application = ToUTF8( UTFstring( mapp ) );
4364 msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
4365 psz_muxing_application );
4367 else if( MKV_IS_ID( l, KaxWritingApp ) )
4369 KaxWritingApp &wapp = *(KaxWritingApp*)l;
4371 psz_writing_application = ToUTF8( UTFstring( wapp ) );
4373 msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
4374 psz_writing_application );
4376 else if( MKV_IS_ID( l, KaxSegmentFilename ) )
4378 KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
4380 psz_segment_filename = ToUTF8( UTFstring( sfn ) );
4382 msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
4383 psz_segment_filename );
4385 else if( MKV_IS_ID( l, KaxTitle ) )
4387 KaxTitle &title = *(KaxTitle*)l;
4389 psz_title = ToUTF8( UTFstring( title ) );
4391 msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
4393 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
4395 KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
4397 families.push_back( new KaxSegmentFamily(*uid) );
4399 msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
4401 #if defined( HAVE_GMTIME_R ) && !defined( SYS_DARWIN )
4402 else if( MKV_IS_ID( l, KaxDateUTC ) )
4404 KaxDateUTC &date = *(KaxDateUTC*)l;
4409 i_date = date.GetEpochDate();
4410 memset( buffer, 0, 256 );
4411 if( gmtime_r( &i_date, &tmres ) &&
4412 asctime_r( &tmres, buffer ) )
4414 buffer[strlen( buffer)-1]= '\0';
4415 psz_date_utc = strdup( buffer );
4416 msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
4420 #if LIBMATROSKA_VERSION >= 0x000704
4421 else if( MKV_IS_ID( l, KaxChapterTranslate ) )
4423 KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
4424 chapter_translation_c *p_translate = new chapter_translation_c();
4426 p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
4427 for( j = 0; j < p_trans->ListSize(); j++ )
4429 EbmlElement *l = (*p_trans)[j];
4431 if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
4433 p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
4435 else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
4437 p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
4439 else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
4441 p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
4445 translations.push_back( p_translate );
4450 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4454 double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
4455 i_duration = mtime_t(f_dur);
4459 /*****************************************************************************
4461 *****************************************************************************/
4462 void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
4466 msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
4467 for( i = 0; i < ca->ListSize(); i++ )
4469 EbmlElement *l = (*ca)[i];
4471 if( MKV_IS_ID( l, KaxChapterUID ) )
4473 chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
4474 msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
4476 else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
4478 KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
4479 chapters.b_display_seekpoint = uint8( flag ) == 0;
4481 msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
4483 else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
4485 KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
4486 chapters.i_start_time = uint64( start ) / I64C(1000);
4488 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
4490 else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
4492 KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
4493 chapters.i_end_time = uint64( end ) / I64C(1000);
4495 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
4497 else if( MKV_IS_ID( l, KaxChapterDisplay ) )
4499 EbmlMaster *cd = static_cast<EbmlMaster *>(l);
4501 msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
4502 for( j = 0; j < cd->ListSize(); j++ )
4504 EbmlElement *l= (*cd)[j];
4506 if( MKV_IS_ID( l, KaxChapterString ) )
4510 KaxChapterString &name =*(KaxChapterString*)l;
4511 for (k = 0; k < i_level; k++)
4512 chapters.psz_name += '+';
4513 chapters.psz_name += ' ';
4514 char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
4515 chapters.psz_name += psz_tmp_utf8;
4516 chapters.b_user_display = true;
4518 msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
4519 free( psz_tmp_utf8 );
4521 else if( MKV_IS_ID( l, KaxChapterLanguage ) )
4523 KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
4524 const char *psz = string( lang ).c_str();
4526 msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
4528 else if( MKV_IS_ID( l, KaxChapterCountry ) )
4530 KaxChapterCountry &ct =*(KaxChapterCountry*)l;
4531 const char *psz = string( ct ).c_str();
4533 msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
4537 else if( MKV_IS_ID( l, KaxChapterProcess ) )
4539 msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
4541 KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
4542 chapter_codec_cmds_c *p_ccodec = NULL;
4544 for( j = 0; j < cp->ListSize(); j++ )
4546 EbmlElement *k= (*cp)[j];
4548 if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
4550 KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
4551 if ( uint32(*p_codec_id) == 0 )
4552 p_ccodec = new matroska_script_codec_c( sys );
4553 else if ( uint32(*p_codec_id) == 1 )
4554 p_ccodec = new dvd_chapter_codec_c( sys );
4559 if ( p_ccodec != NULL )
4561 for( j = 0; j < cp->ListSize(); j++ )
4563 EbmlElement *k= (*cp)[j];
4565 if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
4567 KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
4568 p_ccodec->SetPrivate( *p_private );
4570 else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
4572 p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
4575 chapters.codecs.push_back( p_ccodec );
4578 else if( MKV_IS_ID( l, KaxChapterAtom ) )
4580 chapter_item_c *new_sub_chapter = new chapter_item_c();
4581 ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4582 new_sub_chapter->psz_parent = &chapters;
4583 chapters.sub_chapters.push_back( new_sub_chapter );
4588 /*****************************************************************************
4590 *****************************************************************************/
4591 void matroska_segment_c::ParseChapters( KaxChapters *chapters )
4595 int i_upper_level = 0;
4598 /* Master elements */
4599 chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
4601 for( i = 0; i < chapters->ListSize(); i++ )
4603 EbmlElement *l = (*chapters)[i];
4605 if( MKV_IS_ID( l, KaxEditionEntry ) )
4607 chapter_edition_c *p_edition = new chapter_edition_c();
4609 EbmlMaster *E = static_cast<EbmlMaster *>(l );
4611 msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
4612 for( j = 0; j < E->ListSize(); j++ )
4614 EbmlElement *l = (*E)[j];
4616 if( MKV_IS_ID( l, KaxChapterAtom ) )
4618 chapter_item_c *new_sub_chapter = new chapter_item_c();
4619 ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4620 p_edition->sub_chapters.push_back( new_sub_chapter );
4622 else if( MKV_IS_ID( l, KaxEditionUID ) )
4624 p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
4626 else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
4628 p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
4630 else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
4632 if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
4633 i_default_edition = stored_editions.size();
4637 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
4640 stored_editions.push_back( p_edition );
4644 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4648 for( i = 0; i < stored_editions.size(); i++ )
4650 stored_editions[i]->RefreshChapters( );
4653 if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
4655 /* update the duration of the segment according to the sum of all sub chapters */
4656 i_dur = stored_editions[i_default_edition]->Duration() / I64C(1000);
4662 void matroska_segment_c::ParseCluster( )
4667 int i_upper_level = 0;
4669 /* Master elements */
4670 m = static_cast<EbmlMaster *>( cluster );
4671 m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
4673 for( i = 0; i < m->ListSize(); i++ )
4675 EbmlElement *l = (*m)[i];
4677 if( MKV_IS_ID( l, KaxClusterTimecode ) )
4679 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
4681 cluster->InitTimecode( uint64( ctc ), i_timescale );
4686 i_start_time = cluster->GlobalTimecode() / 1000;
4689 /*****************************************************************************
4690 * InformationCreate:
4691 *****************************************************************************/
4692 void matroska_segment_c::InformationCreate( )
4696 sys.meta = vlc_meta_New();
4700 vlc_meta_Add( sys.meta, VLC_META_TITLE, psz_title );
4704 vlc_meta_Add( sys.meta, VLC_META_DATE, psz_date_utc );
4706 if( psz_segment_filename )
4708 vlc_meta_Add( sys.meta, _("Segment filename"), psz_segment_filename );
4710 if( psz_muxing_application )
4712 vlc_meta_Add( sys.meta, _("Muxing application"), psz_muxing_application );
4714 if( psz_writing_application )
4716 vlc_meta_Add( sys.meta, _("Writing application"), psz_writing_application );
4719 for( i_track = 0; i_track < tracks.size(); i_track++ )
4721 mkv_track_t *tk = tracks[i_track];
4722 vlc_meta_t *mtk = vlc_meta_New();
4724 sys.meta->track = (vlc_meta_t**)realloc( sys.meta->track,
4725 sizeof( vlc_meta_t * ) * ( sys.meta->i_track + 1 ) );
4726 sys.meta->track[sys.meta->i_track++] = mtk;
4728 if( tk->fmt.psz_description )
4730 vlc_meta_Add( sys.meta, VLC_META_DESCRIPTION, tk->fmt.psz_description );
4732 if( tk->psz_codec_name )
4734 vlc_meta_Add( sys.meta, VLC_META_CODEC_NAME, tk->psz_codec_name );
4736 if( tk->psz_codec_settings )
4738 vlc_meta_Add( sys.meta, VLC_META_SETTING, tk->psz_codec_settings );
4740 if( tk->psz_codec_info_url )
4742 vlc_meta_Add( sys.meta, VLC_META_CODEC_DESCRIPTION, tk->psz_codec_info_url );
4744 if( tk->psz_codec_download_url )
4746 vlc_meta_Add( sys.meta, VLC_META_URL, tk->psz_codec_download_url );
4750 if( i_tags_position >= 0 )
4752 vlc_bool_t b_seekable;
4754 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
4763 /*****************************************************************************
4765 *****************************************************************************/
4767 void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
4769 #define idx p_indexes[i_index]
4771 idx.i_block_number= -1;
4772 idx.i_position = cluster->GetElementPosition();
4774 idx.b_key = VLC_TRUE;
4777 if( i_index >= i_index_max )
4779 i_index_max += 1024;
4780 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
4785 void chapter_edition_c::RefreshChapters( )
4787 chapter_item_c::RefreshChapters( b_ordered, -1 );
4788 b_display_seekpoint = false;
4791 int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
4793 int64_t i_user_time = i_prev_user_time;
4795 // first the sub-chapters, and then ourself
4796 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
4797 while ( index != sub_chapters.end() )
4799 i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
4805 // the ordered chapters always start at zero
4806 if ( i_prev_user_time == -1 )
4808 if ( i_user_time == -1 )
4810 i_prev_user_time = 0;
4813 i_user_start_time = i_prev_user_time;
4814 if ( i_end_time != -1 && i_user_time == i_prev_user_time )
4816 i_user_end_time = i_user_start_time - i_start_time + i_end_time;
4820 i_user_end_time = i_user_time;
4825 if ( sub_chapters.begin() != sub_chapters.end() )
4826 std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
4827 i_user_start_time = i_start_time;
4828 if ( i_end_time != -1 )
4829 i_user_end_time = i_end_time;
4830 else if ( i_user_time != -1 )
4831 i_user_end_time = i_user_time;
4833 i_user_end_time = i_user_start_time;
4836 return i_user_end_time;
4839 mtime_t chapter_edition_c::Duration() const
4841 mtime_t i_result = 0;
4843 if ( sub_chapters.size() )
4845 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
4847 i_result = (*index)->i_user_end_time;
4853 chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
4857 bool b_found_current = false;
4858 return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
4861 chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
4863 chapter_item_c *psz_result = NULL;
4865 if ( p_current == this )
4868 if ( i_user_timecode >= i_user_start_time &&
4869 ( i_user_timecode < i_user_end_time ||
4870 ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
4872 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
4873 while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
4875 psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
4879 if ( psz_result == NULL )
4886 bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
4888 if ( &item == this )
4891 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
4892 while ( index != sub_chapters.end() )
4894 if ( (*index)->ParentOf( item ) )
4902 void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
4904 for (size_t i=0; i<opened_segments.size(); i++)
4906 opened_segments[i]->PreloadFamily( of_segment );
4909 bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
4914 for (size_t i=0; i<families.size(); i++)
4916 for (size_t j=0; j<of_segment.families.size(); j++)
4918 if ( *(families[i]) == *(of_segment.families[j]) )
4926 // preload all the linked segments for all preloaded segments
4927 void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
4929 size_t i_preloaded, i, j;
4930 virtual_segment_c *p_seg;
4932 p_current_segment = VirtualFromSegments( p_segment );
4934 used_segments.push_back( p_current_segment );
4936 // create all the other virtual segments of the family
4939 for ( i=0; i< opened_segments.size(); i++ )
4941 if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
4943 p_seg = VirtualFromSegments( opened_segments[i] );
4944 used_segments.push_back( p_seg );
4948 } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
4950 // publish all editions of all usable segment
4951 for ( i=0; i< used_segments.size(); i++ )
4953 p_seg = used_segments[i];
4954 if ( p_seg->p_editions != NULL )
4956 std::string sz_name;
4957 input_title_t *p_title = vlc_input_title_New();
4958 p_seg->i_sys_title = i;
4961 // TODO use a name for each edition, let the TITLE deal with a codec name
4962 for ( j=0; j<p_seg->p_editions->size(); j++ )
4964 if ( p_title->psz_name == NULL )
4966 sz_name = (*p_seg->p_editions)[j]->GetMainName();
4967 if ( sz_name != "" )
4968 p_title->psz_name = strdup( sz_name.c_str() );
4971 chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
4974 p_edition->PublishChapters( *p_title, i_chapters, 0 );
4977 // create a name if there is none
4978 if ( p_title->psz_name == NULL )
4980 sz_name = N_("Segment ");
4982 sprintf( psz_str, "%d", (int)i );
4984 p_title->psz_name = strdup( sz_name.c_str() );
4987 titles.push_back( p_title );
4991 // TODO decide which segment should be first used (VMG for DVD)
4994 bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
4996 for ( size_t i=0; i< used_segments.size(); i++ )
4998 if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
5004 virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
5006 size_t i_preloaded, i;
5008 virtual_segment_c *p_result = new virtual_segment_c( p_segment );
5010 // fill our current virtual segment with all hard linked segments
5013 for ( i=0; i< opened_segments.size(); i++ )
5015 i_preloaded += p_result->AddSegment( opened_segments[i] );
5017 } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
5021 p_result->PreloadLinked( );
5023 p_result->PrepareChapters( );
5028 bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
5030 if ( p_new_segment != NULL && p_new_segment != p_current_segment )
5032 if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
5033 p_current_segment->Segment()->UnSelect();
5035 p_current_segment = p_new_segment;
5036 i_current_title = p_new_segment->i_sys_title;
5039 p_current_segment->LoadCues();
5040 f_duration = p_current_segment->Duration();
5042 /* add information */
5043 p_current_segment->Segment()->InformationCreate( );
5045 p_current_segment->Segment()->Select( 0 );
5050 void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
5052 // if the segment is not part of the current segment, select the new one
5053 if ( &vsegment != p_current_segment )
5055 PreparePlayback( &vsegment );
5058 if ( p_chapter != NULL )
5060 if ( !p_chapter->Enter( true ) )
5062 // jump to the location in the found segment
5063 vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5069 bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
5071 if ( p_item_a == NULL || p_item_b == NULL )
5074 EbmlBinary * p_itema = (EbmlBinary *)(p_item_a->p_segment_uid);
5075 if ( p_item_b->p_prev_segment_uid != NULL && *p_itema == *p_item_b->p_prev_segment_uid )
5078 p_itema = (EbmlBinary *)(&p_item_a->p_next_segment_uid);
5079 if ( p_item_b->p_segment_uid != NULL && *p_itema == *p_item_b->p_segment_uid )
5082 if ( p_item_b->p_prev_segment_uid != NULL && *p_itema == *p_item_b->p_prev_segment_uid )
5088 bool matroska_segment_c::Preload( )
5093 EbmlElement *el = NULL;
5095 ep->Reset( &sys.demuxer );
5097 while( ( el = ep->Get() ) != NULL )
5099 if( MKV_IS_ID( el, KaxInfo ) )
5101 ParseInfo( static_cast<KaxInfo*>( el ) );
5103 else if( MKV_IS_ID( el, KaxTracks ) )
5105 ParseTracks( static_cast<KaxTracks*>( el ) );
5107 else if( MKV_IS_ID( el, KaxSeekHead ) )
5109 ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
5111 else if( MKV_IS_ID( el, KaxCues ) )
5113 msg_Dbg( &sys.demuxer, "| + Cues" );
5115 else if( MKV_IS_ID( el, KaxCluster ) )
5117 msg_Dbg( &sys.demuxer, "| + Cluster" );
5119 cluster = (KaxCluster*)el;
5121 i_cluster_pos = i_start_pos = cluster->GetElementPosition();
5125 /* stop parsing the stream */
5128 else if( MKV_IS_ID( el, KaxAttachments ) )
5130 msg_Dbg( &sys.demuxer, "| + Attachments FIXME (but probably never supported)" );
5132 else if( MKV_IS_ID( el, KaxChapters ) )
5134 msg_Dbg( &sys.demuxer, "| + Chapters" );
5135 ParseChapters( static_cast<KaxChapters*>( el ) );
5137 else if( MKV_IS_ID( el, KaxTag ) )
5139 msg_Dbg( &sys.demuxer, "| + Tags FIXME TODO" );
5143 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid(*el).name() );
5152 matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
5154 for (size_t i=0; i<opened_segments.size(); i++)
5156 if ( *opened_segments[i]->p_segment_uid == uid )
5157 return opened_segments[i];
5162 chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
5163 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
5164 const void *p_cookie,
5165 size_t i_cookie_size,
5166 virtual_segment_c * &p_segment_found )
5168 chapter_item_c *p_result = NULL;
5169 for (size_t i=0; i<used_segments.size(); i++)
5171 p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
5172 if ( p_result != NULL )
5174 p_segment_found = used_segments[i];
5181 chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
5183 chapter_item_c *p_result = NULL;
5184 for (size_t i=0; i<used_segments.size(); i++)
5186 p_result = used_segments[i]->FindChapter( i_find_uid );
5187 if ( p_result != NULL )
5189 p_segment_found = used_segments[i];
5196 void virtual_segment_c::Sort()
5198 // keep the current segment index
5199 matroska_segment_c *p_segment = linked_segments[i_current_segment];
5201 std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
5203 for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
5204 if ( linked_segments[i_current_segment] == p_segment )
5208 size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
5211 // check if it's not already in here
5212 for ( i=0; i<linked_segments.size(); i++ )
5214 if ( *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
5218 // find possible mates
5219 for ( i=0; i<linked_uids.size(); i++ )
5221 if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
5222 || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
5223 || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
5225 linked_segments.push_back( p_segment );
5227 AppendUID( p_segment->p_prev_segment_uid );
5228 AppendUID( p_segment->p_next_segment_uid );
5236 void virtual_segment_c::PreloadLinked( )
5238 for ( size_t i=0; i<linked_segments.size(); i++ )
5240 linked_segments[i]->Preload( );
5242 i_current_edition = linked_segments[0]->i_default_edition;
5245 mtime_t virtual_segment_c::Duration() const
5248 if ( linked_segments.size() == 0 )
5251 matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
5252 // p_last_segment->ParseCluster( );
5254 i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
5259 void virtual_segment_c::LoadCues( )
5261 for ( size_t i=0; i<linked_segments.size(); i++ )
5263 linked_segments[i]->LoadCues();
5267 void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
5269 if ( p_UID == NULL )
5271 if ( p_UID->GetBuffer() == NULL )
5274 for (size_t i=0; i<linked_uids.size(); i++)
5276 if ( *p_UID == linked_uids[i] )
5279 linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
5282 void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset )
5285 int i_track_skipping;
5286 int64_t i_block_duration;
5287 int64_t i_block_ref1;
5288 int64_t i_block_ref2;
5290 int64_t i_seek_position = i_start_pos;
5291 int64_t i_seek_time = i_start_time;
5297 for( ; i_idx < i_index; i_idx++ )
5299 if( p_indexes[i_idx].i_time + i_time_offset > i_date )
5310 i_seek_position = p_indexes[i_idx].i_position;
5311 i_seek_time = p_indexes[i_idx].i_time;
5314 msg_Dbg( &sys.demuxer, "seek got "I64Fd" (%d%%)",
5315 i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
5317 es.I_O().setFilePointer( i_seek_position, seek_beginning );
5320 ep = new EbmlParser( &es, segment, &sys.demuxer );
5323 sys.i_start_pts = i_date;
5325 es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
5327 /* now parse until key frame */
5328 i_track_skipping = 0;
5329 for( i_track = 0; i_track < tracks.size(); i_track++ )
5331 if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5333 tracks[i_track]->b_search_keyframe = VLC_TRUE;
5336 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
5340 while( i_track_skipping > 0 )
5342 if( BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5344 msg_Warn( &sys.demuxer, "cannot get block EOF?" );
5350 for( i_track = 0; i_track < tracks.size(); i_track++ )
5352 if( tracks[i_track]->i_number == block->TrackNum() )
5358 sys.i_last_dts = sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
5360 if( i_track < tracks.size() )
5362 if( sys.i_pts >= sys.i_start_pts )
5364 cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
5365 i_track_skipping = 0;
5367 else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5369 if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
5371 tracks[i_track]->b_search_keyframe = VLC_FALSE;
5374 if( !tracks[i_track]->b_search_keyframe )
5376 BlockDecode( &sys.demuxer, block, sys.i_pts, 0 );
5385 void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter )
5387 demux_sys_t *p_sys = demuxer.p_sys;
5390 // find the actual time for an ordered edition
5391 if ( psz_chapter == NULL )
5393 if ( Edition() && Edition()->b_ordered )
5395 /* 1st, we need to know in which chapter we are */
5396 psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
5400 if ( psz_chapter != NULL )
5402 psz_current_chapter = psz_chapter;
5403 p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
5404 if ( psz_chapter->i_seekpoint_num > 0 )
5406 demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
5407 demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
5408 demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
5412 // find the best matching segment
5413 for ( i=0; i<linked_segments.size(); i++ )
5415 if ( i_date < linked_segments[i]->i_start_time )
5422 if ( i_current_segment != i )
5424 linked_segments[i_current_segment]->UnSelect();
5425 linked_segments[i]->Select( i_date );
5426 i_current_segment = i;
5429 linked_segments[i]->Seek( i_date, i_time_offset );
5432 void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
5436 uint32 codec_time = uint32(-1);
5437 for( i = 0; i < command.ListSize(); i++ )
5439 const EbmlElement *k = command[i];
5441 if( MKV_IS_ID( k, KaxChapterProcessTime ) )
5443 codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
5448 for( i = 0; i < command.ListSize(); i++ )
5450 const EbmlElement *k = command[i];
5452 if( MKV_IS_ID( k, KaxChapterProcessData ) )
5454 KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
5455 switch ( codec_time )
5458 during_cmds.push_back( p_data );
5461 enter_cmds.push_back( p_data );
5464 leave_cmds.push_back( p_data );
5473 bool chapter_item_c::Enter( bool b_do_subs )
5475 bool f_result = false;
5476 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5477 while ( index != codecs.end() )
5479 f_result |= (*index)->Enter();
5486 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5487 while ( index_ != sub_chapters.end() )
5489 f_result |= (*index_)->Enter( true );
5496 bool chapter_item_c::Leave( bool b_do_subs )
5498 bool f_result = false;
5499 b_is_leaving = true;
5500 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5501 while ( index != codecs.end() )
5503 f_result |= (*index)->Leave();
5510 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5511 while ( index_ != sub_chapters.end() )
5513 f_result |= (*index_)->Leave( true );
5517 b_is_leaving = false;
5521 bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
5523 chapter_item_c *p_common_parent = p_item;
5525 // leave, up to a common parent
5526 while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
5528 if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
5530 p_common_parent = p_common_parent->psz_parent;
5533 // enter from the parent to <this>
5534 if ( p_common_parent != NULL )
5538 if ( p_common_parent == this )
5539 return Enter( true );
5541 for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
5543 if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
5545 p_common_parent = p_common_parent->sub_chapters[i];
5546 if ( p_common_parent != this )
5547 if ( p_common_parent->Enter( false ) )
5556 if ( b_final_enter )
5557 return Enter( true );
5562 bool dvd_chapter_codec_c::Enter()
5564 bool f_result = false;
5565 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
5566 while ( index != enter_cmds.end() )
5568 if ( (*index)->GetSize() )
5570 binary *p_data = (*index)->GetBuffer();
5571 size_t i_size = *p_data++;
5572 // avoid reading too much from the buffer
5573 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
5574 for ( ; i_size > 0; i_size--, p_data += 8 )
5576 msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
5577 f_result |= sys.dvd_interpretor.Interpret( p_data );
5585 bool dvd_chapter_codec_c::Leave()
5587 bool f_result = false;
5588 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
5589 while ( index != leave_cmds.end() )
5591 if ( (*index)->GetSize() )
5593 binary *p_data = (*index)->GetBuffer();
5594 size_t i_size = *p_data++;
5595 // avoid reading too much from the buffer
5596 i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
5597 for ( ; i_size > 0; i_size--, p_data += 8 )
5599 msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
5600 f_result |= sys.dvd_interpretor.Interpret( p_data );
5608 // see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
5609 bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
5614 virtual_segment_c *p_segment = NULL;
5615 chapter_item_c *p_chapter = NULL;
5616 bool f_result = false;
5617 uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
5619 // handle register tests if there are some
5620 if ( (i_command & 0xF0) != 0 )
5622 bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
5623 bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
5624 uint8 i_test = i_command & 0x70;
5627 // see http://dvd.sourceforge.net/dvdinfo/vmi.html
5630 switch ( i_command >> 12 )
5633 i_cr1 = p_command[3];
5634 i_cr2 = (p_command[4] << 8) + p_command[5];
5639 i_cr1 = p_command[6];
5640 i_cr2 = p_command[7];
5641 b_test_value = false;
5645 if ( ((p_command[1] >> 4) & 0x7) == 0)
5647 i_cr1 = p_command[2];
5648 i_cr2 = (p_command[6] << 8) + p_command[7];
5652 i_cr1 = p_command[2];
5653 i_cr2 = (p_command[6] << 8) + p_command[7];
5661 i_value = GetPRM( i_cr2 );
5665 case CMD_DVD_IF_GPREG_EQUAL:
5667 msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5668 if (!( GetPRM( i_cr1 ) == i_value ))
5670 b_test_positive = false;
5673 case CMD_DVD_IF_GPREG_NOT_EQUAL:
5675 msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5676 if (!( GetPRM( i_cr1 ) != i_value ))
5678 b_test_positive = false;
5681 case CMD_DVD_IF_GPREG_INF:
5683 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5684 if (!( GetPRM( i_cr1 ) < i_value ))
5686 b_test_positive = false;
5689 case CMD_DVD_IF_GPREG_INF_EQUAL:
5690 // if inferior or equal
5691 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5692 if (!( GetPRM( i_cr1 ) <= i_value ))
5694 b_test_positive = false;
5697 case CMD_DVD_IF_GPREG_AND:
5699 msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5700 if (!( GetPRM( i_cr1 ) & i_value ))
5702 b_test_positive = false;
5705 case CMD_DVD_IF_GPREG_SUP:
5707 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5708 if (!( GetPRM( i_cr1 ) > i_value ))
5710 b_test_positive = false;
5713 case CMD_DVD_IF_GPREG_SUP_EQUAL:
5714 // if superior or equal
5715 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5716 if (!( GetPRM( i_cr1 ) >= i_value ))
5718 b_test_positive = false;
5723 if ( !b_test_positive )
5727 // strip the test command
5728 i_command &= 0xFF0F;
5730 switch ( i_command )
5735 msg_Dbg( &sys.demuxer, "NOP" );
5740 msg_Dbg( &sys.demuxer, "Break" );
5744 case CMD_DVD_JUMP_TT:
5746 uint8 i_title = p_command[5];
5747 msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
5749 // find in the ChapProcessPrivate matching this Title level
5750 p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
5751 if ( p_segment != NULL )
5753 sys.JumpTo( *p_segment, p_chapter );
5759 case CMD_DVD_CALLSS_VTSM1:
5761 msg_Dbg( &sys.demuxer, "CallSS" );
5763 switch( (p_command[6] & 0xC0) >> 6 ) {
5765 p_type = p_command[5] & 0x0F;
5769 msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
5772 msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
5775 msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
5778 msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
5781 msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
5784 msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
5787 msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
5790 msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
5793 p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
5794 if ( p_segment != NULL )
5796 sys.JumpTo( *p_segment, p_chapter );
5801 msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
5804 msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
5807 msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
5812 case CMD_DVD_JUMP_SS:
5814 msg_Dbg( &sys.demuxer, "JumpSS");
5816 switch( (p_command[5] & 0xC0) >> 6 ) {
5818 msg_Dbg( &sys.demuxer, "JumpSS FP");
5821 p_type = p_command[5] & 0x0F;
5825 msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
5828 msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
5831 msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
5834 msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
5837 msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
5840 msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
5843 msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
5847 p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
5848 if ( p_segment != NULL )
5850 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
5851 if ( p_chapter != NULL )
5853 sys.JumpTo( *p_segment, p_chapter );
5859 p_type = p_command[5] & 0x0F;
5863 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
5866 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
5869 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
5872 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
5875 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
5878 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
5881 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
5885 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
5887 if ( p_segment != NULL && p_chapter != NULL )
5889 // find the title in the VTS
5890 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
5891 if ( p_chapter != NULL )
5893 // find the specified menu in the VTSM
5894 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
5895 if ( p_chapter != NULL )
5897 sys.JumpTo( *p_segment, p_chapter );
5902 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
5905 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
5908 msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
5913 case CMD_DVD_JUMPVTS_PTT:
5915 uint8 i_title = p_command[5];
5916 uint8 i_ptt = p_command[3];
5918 msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
5920 // find the current VTS content segment
5921 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
5922 if ( p_chapter != NULL )
5924 int16 i_curr_title = p_chapter->GetTitleNumber( );
5925 if ( i_curr_title > 0 )
5927 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
5929 if ( p_segment != NULL && p_chapter != NULL )
5931 // find the title in the VTS
5932 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
5933 if ( p_chapter != NULL )
5935 // find the chapter in the title
5936 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
5937 if ( p_chapter != NULL )
5939 sys.JumpTo( *p_segment, p_chapter );
5944 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
5947 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
5950 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
5953 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
5956 case CMD_DVD_SET_GPRMMD:
5958 msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
5960 if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
5961 msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
5964 case CMD_DVD_LINKPGCN:
5966 uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
5968 msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
5969 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
5970 if ( p_chapter != NULL )
5972 if ( !p_chapter->Enter( true ) )
5973 // jump to the location in the found segment
5974 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5980 case CMD_DVD_LINKCN:
5982 uint8 i_cn = p_command[7];
5984 p_chapter = sys.p_current_segment->CurrentChapter();
5986 msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
5987 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
5988 if ( p_chapter != NULL )
5990 if ( !p_chapter->Enter( true ) )
5991 // jump to the location in the found segment
5992 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5998 case CMD_DVD_GOTO_LINE:
6000 msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
6004 case CMD_DVD_SET_HL_BTNN1:
6006 msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
6007 SetSPRM( 0x88, p_command[4] );
6012 msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
6028 bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6030 return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
6033 bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6035 if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6038 return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
6041 bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6043 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6046 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
6049 uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
6050 uint16 i_title = *(uint16*)p_cookie;
6052 return (i_gtitle == i_title);
6055 bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6057 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6060 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
6063 uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
6064 uint8 i_title = *(uint8*)p_cookie;
6066 return (i_gtitle == i_title);
6069 bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6071 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6074 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
6077 uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
6078 uint8 i_title = *(uint8*)p_cookie;
6080 return (i_gtitle == i_title);
6083 bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6085 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6088 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6091 uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
6092 uint8 i_pgc = *(uint8*)p_cookie;
6094 return (i_pgc_type == i_pgc);
6097 bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6099 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6102 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6105 uint16 *i_pgc_n = (uint16 *)p_cookie;
6106 uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
6108 return (i_pgc_num == *i_pgc_n);
6111 bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6113 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6116 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
6119 uint8 i_chapter = data.p_private_data->GetBuffer()[1];
6120 uint8 i_ptt = *(uint8*)p_cookie;
6122 return (i_chapter == i_ptt);
6125 bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6127 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
6130 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
6133 uint8 *i_cell_n = (uint8 *)p_cookie;
6134 uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
6136 return (i_cell_num == *i_cell_n);
6139 bool matroska_script_codec_c::Enter()
6141 bool f_result = false;
6142 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
6143 while ( index != enter_cmds.end() )
6145 if ( (*index)->GetSize() )
6147 msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
6148 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6155 bool matroska_script_codec_c::Leave()
6157 bool f_result = false;
6158 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
6159 while ( index != leave_cmds.end() )
6161 if ( (*index)->GetSize() )
6163 msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
6164 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6171 // see http://www.matroska.org/technical/specs/chapters/index.html#mscript
6172 // for a description of existing commands
6173 bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
6175 bool b_result = false;
6177 char *psz_str = (char*) malloc( i_size + 1 );
6178 memcpy( psz_str, p_command, i_size );
6179 psz_str[ i_size ] = '\0';
6181 std::string sz_command = psz_str;
6184 msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
6186 #if defined(__GNUC__) && (__GNUC__ < 3)
6187 if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
6189 if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
6195 for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
6197 if ( sz_command[i] == '(' )
6204 for ( j=i; j<sz_command.size(); j++)
6206 if ( sz_command[j] == ')' )
6213 std::string st = sz_command.substr( i+1, j-i-1 );
6214 int64_t i_chapter_uid = atoi( st.c_str() );
6216 virtual_segment_c *p_segment;
6217 chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
6219 if ( p_chapter == NULL )
6220 msg_Dbg( &sys.demuxer, "Chapter "I64Fd" not found", i_chapter_uid);
6223 if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
6224 p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6232 void demux_sys_t::SwapButtons()
6234 #ifndef WORDS_BIGENDIAN
6235 uint8_t button, i, j;
6237 for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
6238 btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
6239 binary *p_data = (binary*) button_ptr;
6241 uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
6242 uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
6243 uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
6244 uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
6245 button_ptr->x_start = i_x_start;
6246 button_ptr->x_end = i_x_end;
6247 button_ptr->y_start = i_y_start;
6248 button_ptr->y_end = i_y_end;
6251 for ( i = 0; i<3; i++ )
6253 for ( j = 0; j<2; j++ )
6255 pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );