1 /*****************************************************************************
2 * mkv.cpp : matroska demuxer
3 *****************************************************************************
4 * Copyright (C) 2003-2004 VideoLAN
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 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
103 #define DVDNAV_COMPILE
107 #undef ATTRIBUTE_PACKED
108 #undef PRAGMA_PACK_BEGIN
109 #undef PRAGMA_PACK_END
111 #if defined(__GNUC__)
112 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
113 #define ATTRIBUTE_PACKED __attribute__ ((packed))
114 #define PRAGMA_PACK 0
118 #if !defined(ATTRIBUTE_PACKED)
119 #define ATTRIBUTE_PACKED
120 #define PRAGMA_PACK 1
127 /*************************************
128 * taken from libdvdnav / libdvdread
129 **************************************/
132 * DVD Time Information.
138 uint8_t frame_u; /* The two high bits are the frame rate. */
139 } ATTRIBUTE_PACKED dvd_time_t;
145 #ifdef WORDS_BIGENDIAN
146 unsigned char zero : 7; /* 25-31 */
147 unsigned char video_pres_mode_change : 1; /* 24 */
149 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
150 unsigned char angle_change : 1;
151 unsigned char subpic_stream_change : 1;
152 unsigned char audio_stream_change : 1;
153 unsigned char pause_on : 1;
154 unsigned char still_off : 1;
155 unsigned char button_select_or_activate : 1;
156 unsigned char resume : 1; /* 16 */
158 unsigned char chapter_menu_call : 1; /* 15 */
159 unsigned char angle_menu_call : 1;
160 unsigned char audio_menu_call : 1;
161 unsigned char subpic_menu_call : 1;
162 unsigned char root_menu_call : 1;
163 unsigned char title_menu_call : 1;
164 unsigned char backward_scan : 1;
165 unsigned char forward_scan : 1; /* 8 */
167 unsigned char next_pg_search : 1; /* 7 */
168 unsigned char prev_or_top_pg_search : 1;
169 unsigned char time_or_chapter_search : 1;
170 unsigned char go_up : 1;
171 unsigned char stop : 1;
172 unsigned char title_play : 1;
173 unsigned char chapter_search_or_play : 1;
174 unsigned char title_or_time_play : 1; /* 0 */
176 unsigned char video_pres_mode_change : 1; /* 24 */
177 unsigned char zero : 7; /* 25-31 */
179 unsigned char resume : 1; /* 16 */
180 unsigned char button_select_or_activate : 1;
181 unsigned char still_off : 1;
182 unsigned char pause_on : 1;
183 unsigned char audio_stream_change : 1;
184 unsigned char subpic_stream_change : 1;
185 unsigned char angle_change : 1;
186 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
188 unsigned char forward_scan : 1; /* 8 */
189 unsigned char backward_scan : 1;
190 unsigned char title_menu_call : 1;
191 unsigned char root_menu_call : 1;
192 unsigned char subpic_menu_call : 1;
193 unsigned char audio_menu_call : 1;
194 unsigned char angle_menu_call : 1;
195 unsigned char chapter_menu_call : 1; /* 15 */
197 unsigned char title_or_time_play : 1; /* 0 */
198 unsigned char chapter_search_or_play : 1;
199 unsigned char title_play : 1;
200 unsigned char stop : 1;
201 unsigned char go_up : 1;
202 unsigned char time_or_chapter_search : 1;
203 unsigned char prev_or_top_pg_search : 1;
204 unsigned char next_pg_search : 1; /* 7 */
206 } ATTRIBUTE_PACKED user_ops_t;
209 * Type to store per-command data.
213 } ATTRIBUTE_PACKED vm_cmd_t;
214 #define COMMAND_DATA_SIZE 8
217 * PCI General Information
220 uint32_t nv_pck_lbn; /**< sector address of this nav pack */
221 uint16_t vobu_cat; /**< 'category' of vobu */
222 uint16_t zero1; /**< reserved */
223 user_ops_t vobu_uop_ctl; /**< UOP of vobu */
224 uint32_t vobu_s_ptm; /**< start presentation time of vobu */
225 uint32_t vobu_e_ptm; /**< end presentation time of vobu */
226 uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
227 dvd_time_t e_eltm; /**< Cell elapsed time */
229 } ATTRIBUTE_PACKED pci_gi_t;
232 * Non Seamless Angle Information
235 uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
236 } ATTRIBUTE_PACKED nsml_agli_t;
239 * Highlight General Information
241 * For btngrX_dsp_ty the bits have the following meaning:
242 * 000b: normal 4/3 only buttons
243 * XX1b: wide (16/9) buttons
244 * X1Xb: letterbox buttons
245 * 1XXb: pan&scan buttons
248 uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
249 uint32_t hli_s_ptm; /**< start ptm of hli */
250 uint32_t hli_e_ptm; /**< end ptm of hli */
251 uint32_t btn_se_e_ptm; /**< end ptm of button select */
252 #ifdef WORDS_BIGENDIAN
253 unsigned char zero1 : 2; /**< reserved */
254 unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
255 unsigned char zero2 : 1; /**< reserved */
256 unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
257 unsigned char zero3 : 1; /**< reserved */
258 unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
259 unsigned char zero4 : 1; /**< reserved */
260 unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
262 unsigned char btngr1_dsp_ty : 3;
263 unsigned char zero2 : 1;
264 unsigned char btngr_ns : 2;
265 unsigned char zero1 : 2;
266 unsigned char btngr3_dsp_ty : 3;
267 unsigned char zero4 : 1;
268 unsigned char btngr2_dsp_ty : 3;
269 unsigned char zero3 : 1;
271 uint8_t btn_ofn; /**< button offset number range 0-255 */
272 uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
273 uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
274 uint8_t zero5; /**< reserved */
275 uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
276 uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
277 } ATTRIBUTE_PACKED hl_gi_t;
281 * Button Color Information Table
282 * Each entry beeing a 32bit word that contains the color indexs and alpha
283 * values to use. They are all represented by 4 bit number and stored
284 * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
285 * that the indexes reference is in the PGC.
286 * @TODO split the uint32_t into a struct
289 uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
290 } ATTRIBUTE_PACKED btn_colit_t;
295 * NOTE: I've had to change the structure from the disk layout to get
296 * the packing to work with Sun's Forte C compiler.
297 * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
300 #ifdef WORDS_BIGENDIAN
301 uint32 btn_coln : 2; /**< button color number */
302 uint32 x_start : 10; /**< x start offset within the overlay */
303 uint32 zero1 : 2; /**< reserved */
304 uint32 x_end : 10; /**< x end offset within the overlay */
306 uint32 zero3 : 2; /**< reserved */
307 uint32 up : 6; /**< button index when pressing up */
309 uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
310 uint32 y_start : 10; /**< y start offset within the overlay */
311 uint32 zero2 : 2; /**< reserved */
312 uint32 y_end : 10; /**< y end offset within the overlay */
314 uint32 zero4 : 2; /**< reserved */
315 uint32 down : 6; /**< button index when pressing down */
316 unsigned char zero5 : 2; /**< reserved */
317 unsigned char left : 6; /**< button index when pressing left */
318 unsigned char zero6 : 2; /**< reserved */
319 unsigned char right : 6; /**< button index when pressing right */
332 uint32 auto_action_mode : 2;
336 unsigned char left : 6;
337 unsigned char zero5 : 2;
338 unsigned char right : 6;
339 unsigned char zero6 : 2;
342 } ATTRIBUTE_PACKED btni_t;
345 * Highlight Information
349 btn_colit_t btn_colit;
351 } ATTRIBUTE_PACKED hli_t;
358 nsml_agli_t nsml_agli;
361 } ATTRIBUTE_PACKED pci_t;
369 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
373 * What's between a directory and a filename?
376 #define DIRECTORY_SEPARATOR '\\'
378 #define DIRECTORY_SEPARATOR '/'
381 using namespace LIBMATROSKA_NAMESPACE;
384 /*****************************************************************************
386 *****************************************************************************/
387 static int Open ( vlc_object_t * );
388 static void Close( vlc_object_t * );
391 set_shortname( _("Matroska") );
392 set_description( _("Matroska stream demuxer" ) );
393 set_capability( "demux2", 50 );
394 set_callbacks( Open, Close );
395 set_category( CAT_INPUT );
396 set_subcategory( SUBCAT_INPUT_DEMUX );
398 add_bool( "mkv-use-ordered-chapters", 1, NULL,
399 N_("Ordered chapters"),
400 N_("Play ordered chapters as specified in the segment"), VLC_TRUE );
402 add_bool( "mkv-use-chapter-codec", 1, NULL,
403 N_("Chapter codecs"),
404 N_("Use chapter codecs found in the segment"), VLC_TRUE );
406 add_bool( "mkv-seek-percent", 0, NULL,
407 N_("Seek based on percent not time"),
408 N_("Seek based on percent not time"), VLC_TRUE );
410 add_bool( "mkv-use-dummy", 0, NULL,
411 N_("Dummy Elements"),
412 N_("Read and discard unknown EBML elements (not good for broken files)"), VLC_TRUE );
414 add_shortcut( "mka" );
415 add_shortcut( "mkv" );
418 /*****************************************************************************
420 *****************************************************************************/
422 block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
423 int result, dstsize, n;
428 d_stream.zalloc = (alloc_func)0;
429 d_stream.zfree = (free_func)0;
430 d_stream.opaque = (voidpf)0;
431 result = inflateInit(&d_stream);
434 msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
438 d_stream.next_in = (Bytef *)p_in_block->p_buffer;
439 d_stream.avail_in = p_in_block->i_buffer;
441 p_block = block_New( p_this, 0 );
446 p_block = block_Realloc( p_block, 0, n * 1000 );
447 dst = (unsigned char *)p_block->p_buffer;
448 d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
449 d_stream.avail_out = 1000;
450 result = inflate(&d_stream, Z_NO_FLUSH);
451 if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
453 msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
457 while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
458 ( result != Z_STREAM_END ) );
460 dstsize = d_stream.total_out;
461 inflateEnd( &d_stream );
463 p_block = block_Realloc( p_block, 0, dstsize );
464 p_block->i_buffer = dstsize;
465 block_Release( p_in_block );
472 * Helper function to print the mkv parse tree
474 static void MkvTree( demux_t & demuxer, int i_level, char *psz_format, ... )
479 msg_Err( &demuxer, "too deep tree" );
482 va_start( args, psz_format );
483 static char *psz_foo = "| | | | | | | | | |";
484 char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
485 strncpy( psz_foo2, psz_foo, 4 * i_level );
486 psz_foo2[ 4 * i_level ] = '+';
487 psz_foo2[ 4 * i_level + 1 ] = ' ';
488 strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
489 __msg_GenericVa( VLC_OBJECT(&demuxer), VLC_MSG_DBG, "mkv", psz_foo2, args );
494 /*****************************************************************************
496 *****************************************************************************/
497 class vlc_stream_io_callback: public IOCallback
504 vlc_stream_io_callback( stream_t * );
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 );
528 int GetLevel( void );
533 EbmlElement *m_el[10];
534 int64_t mi_remain_size[10];
544 /*****************************************************************************
545 * Some functions to manipulate memory
546 *****************************************************************************/
547 #define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
548 static vlc_fourcc_t __GetFOURCC( uint8_t *p )
550 return VLC_FOURCC( p[0], p[1], p[2], p[3] );
553 /*****************************************************************************
554 * definitions of structures and functions used by this plugins
555 *****************************************************************************/
558 vlc_bool_t b_default;
559 vlc_bool_t b_enabled;
560 unsigned int i_number;
563 uint8_t *p_extra_data;
567 uint64_t i_default_duration;
568 float f_timecodescale;
576 /* data to be send first */
578 uint8_t *p_data_init;
580 /* hack : it's for seek */
581 vlc_bool_t b_search_keyframe;
585 char *psz_codec_name;
586 char *psz_codec_settings;
587 char *psz_codec_info_url;
588 char *psz_codec_download_url;
590 /* encryption/compression */
591 int i_compression_type;
608 const binary MATROSKA_DVD_LEVEL_SS = 0x30;
609 const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
610 const binary MATROSKA_DVD_LEVEL_TT = 0x28;
611 const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
612 const binary MATROSKA_DVD_LEVEL_PG = 0x18;
613 const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
614 const binary MATROSKA_DVD_LEVEL_CN = 0x08;
616 class chapter_codec_cmds_c
619 chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
620 :i_codec_id( codec_id )
624 virtual ~chapter_codec_cmds_c() {}
626 void SetPrivate( const KaxChapterProcessPrivate & private_data )
628 m_private_data = *( new KaxChapterProcessPrivate( private_data ) );
631 void AddCommand( const KaxChapterProcessCommand & command );
633 /// \return wether the codec has seeked in the files or not
634 virtual bool Enter() { return false; }
635 virtual bool Leave() { return false; }
636 virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
637 virtual int16 GetTitleNumber() { return -1; }
639 KaxChapterProcessPrivate m_private_data;
642 std::vector<KaxChapterProcessData> enter_cmds;
643 std::vector<KaxChapterProcessData> during_cmds;
644 std::vector<KaxChapterProcessData> leave_cmds;
650 class dvd_command_interpretor_c
653 dvd_command_interpretor_c( demux_sys_t & demuxer )
656 memset( p_PRMs, 0, sizeof(p_PRMs) );
657 p_PRMs[ 0x80 + 1 ] = 15;
658 p_PRMs[ 0x80 + 2 ] = 62;
659 p_PRMs[ 0x80 + 3 ] = 1;
660 p_PRMs[ 0x80 + 4 ] = 1;
661 p_PRMs[ 0x80 + 7 ] = 1;
662 p_PRMs[ 0x80 + 8 ] = 1;
663 p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
664 p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
667 bool Interpret( const binary * p_command, size_t i_size = 8 );
669 uint16 GetPRM( size_t index ) const
672 return p_PRMs[ index ];
676 uint16 GetGPRM( size_t index ) const
678 if ( index >= 0 && index < 16 )
679 return p_PRMs[ index ];
683 uint16 GetSPRM( size_t index ) const
685 // 21,22,23 reserved for future use
686 if ( index >= 0x80 && index < 0x95 )
687 return p_PRMs[ index ];
691 bool SetPRM( size_t index, uint16 value )
693 if ( index >= 0 && index < 16 )
695 p_PRMs[ index ] = value;
701 bool SetGPRM( size_t index, uint16 value )
703 if ( index >= 0 && index < 16 )
705 p_PRMs[ index ] = value;
711 bool SetSPRM( size_t index, uint16 value )
713 if ( index > 0x80 && index <= 0x8D && index != 0x8C )
715 p_PRMs[ index ] = value;
722 std::string GetRegTypeName( bool b_value, uint16 value ) const
725 char s_value[6], s_reg_value[6];
726 sprintf( s_value, "%.5d", value );
734 else if ( value < 0x80 )
736 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
740 result += s_reg_value;
745 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
749 result += s_reg_value;
761 // wether the test has to be positive or not
762 static const uint16 CMD_DVD_IF_NOT = 0x10;
763 // wether it's a comparison on the value or register
764 static const uint16 CMD_DVD_TEST_VALUE = 0x80;
765 static const uint16 CMD_DVD_IF_GPREG_AND = (0 << 5);
766 static const uint16 CMD_DVD_IF_GPREG_EQUAL = (1 << 5);
767 static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (2 << 5);
768 static const uint16 CMD_DVD_IF_GPREG_INF = (3 << 5);
770 static const uint16 CMD_DVD_NOP = 0x0000;
771 static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
772 static const uint16 CMD_DVD_BREAK = 0x0002;
774 static const uint16 CMD_DVD_NOP2 = 0x2001;
775 static const uint16 CMD_DVD_LINKPGCN = 0x2004;
776 static const uint16 CMD_DVD_LINKPGN = 0x2006;
777 static const uint16 CMD_DVD_LINKCN = 0x2007;
778 static const uint16 CMD_DVD_JUMP_TT = 0x3002;
779 static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
780 static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
781 static const uint16 CMD_DVD_JUMP_SS = 0x3006;
782 static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
784 static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
785 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
786 static const uint16 CMD_DVD_SET_STREAM = 0x5100;
787 static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
788 static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
789 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
790 static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
792 static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
793 static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
794 static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
795 static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
796 static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
797 static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
799 // callbacks when browsing inside CodecPrivate
800 static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
801 static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
802 static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
803 static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
804 static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
805 static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
806 static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
809 class dvd_chapter_codec_c : public chapter_codec_cmds_c
812 dvd_chapter_codec_c( demux_sys_t & sys )
813 :chapter_codec_cmds_c( sys, 1 )
818 std::string GetCodecName( bool f_for_title = false ) const;
819 int16 GetTitleNumber();
822 class matroska_script_interpretor_c
825 matroska_script_interpretor_c( demux_sys_t & demuxer )
829 bool Interpret( const binary * p_command, size_t i_size );
832 static const std::string CMD_MS_GOTO_AND_PLAY;
838 const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
841 class matroska_script_codec_c : public chapter_codec_cmds_c
844 matroska_script_codec_c( demux_sys_t & sys )
845 :chapter_codec_cmds_c( sys, 0 )
853 matroska_script_interpretor_c interpretor;
856 class chapter_translation_c
859 KaxChapterTranslateID translated;
860 unsigned int codec_id;
861 std::vector<uint64_t> editions;
870 ,i_user_start_time(-1)
873 ,b_display_seekpoint(true)
874 ,b_user_display(false)
879 virtual ~chapter_item_c()
881 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
882 while ( index != codecs.end() )
887 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
888 while ( index_ != sub_chapters.end() )
895 int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
896 int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
897 chapter_item_c * FindTimecode( mtime_t i_timecode );
898 void Append( const chapter_item_c & edition );
899 chapter_item_c * FindChapter( int64_t i_find_uid );
900 virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
901 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
902 const void *p_cookie,
903 size_t i_cookie_size );
904 std::string GetCodecName( bool f_for_title = false ) const;
905 bool ParentOf( const chapter_item_c & item ) const;
906 int16 GetTitleNumber( ) const;
908 int64_t i_start_time, i_end_time;
909 int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
910 std::vector<chapter_item_c*> sub_chapters;
913 bool b_display_seekpoint;
915 std::string psz_name;
916 chapter_item_c *psz_parent;
919 std::vector<chapter_codec_cmds_c*> codecs;
921 bool operator<( const chapter_item_c & item ) const
923 return ( i_user_start_time < item.i_user_start_time || (i_user_start_time == item.i_user_start_time && i_user_end_time < item.i_user_end_time) );
926 bool Enter( bool b_do_subchapters );
927 bool Leave( bool b_do_subchapters );
928 bool EnterAndLeave( chapter_item_c *p_item );
931 class chapter_edition_c : public chapter_item_c
938 void RefreshChapters( );
939 mtime_t Duration() const;
940 std::string GetMainName() const;
945 class matroska_segment_c
948 matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
951 ,i_timescale(MKVD_TIMECODESCALE)
955 ,i_chapters_position(-1)
962 ,psz_muxing_application(NULL)
963 ,psz_writing_application(NULL)
964 ,psz_segment_filename(NULL)
967 ,i_default_edition(0)
972 index = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
975 virtual ~matroska_segment_c()
977 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
979 if( tracks[i_track]->fmt.psz_description )
981 free( tracks[i_track]->fmt.psz_description );
983 if( tracks[i_track]->psz_codec )
985 free( tracks[i_track]->psz_codec );
987 if( tracks[i_track]->fmt.psz_language )
989 free( tracks[i_track]->fmt.psz_language );
991 delete tracks[i_track];
994 if( psz_writing_application )
996 free( psz_writing_application );
998 if( psz_muxing_application )
1000 free( psz_muxing_application );
1002 if( psz_segment_filename )
1004 free( psz_segment_filename );
1012 free( psz_date_utc );
1019 std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
1020 while ( index != stored_editions.end() )
1027 KaxSegment *segment;
1031 uint64_t i_timescale;
1033 /* duration of the segment */
1035 mtime_t i_start_time;
1038 std::vector<mkv_track_t*> tracks;
1041 int64_t i_cues_position;
1042 int64_t i_chapters_position;
1043 int64_t i_tags_position;
1045 KaxCluster *cluster;
1046 int64_t i_start_pos;
1047 KaxSegmentUID segment_uid;
1048 KaxPrevUID prev_segment_uid;
1049 KaxNextUID next_segment_uid;
1057 char *psz_muxing_application;
1058 char *psz_writing_application;
1059 char *psz_segment_filename;
1063 /* !!!!! GCC 3.3 bug on Darwin !!!!! */
1064 /* when you remove this variable the compiler issues an atomicity error */
1065 /* this variable only works when using std::vector<chapter_edition_c> */
1066 std::vector<chapter_edition_c*> stored_editions;
1067 int i_default_edition;
1069 std::vector<chapter_translation_c> translations;
1070 std::vector<KaxSegmentFamily> families;
1077 bool PreloadFamily( const matroska_segment_c & segment );
1078 void ParseInfo( KaxInfo *info );
1079 void ParseChapters( KaxChapters *chapters );
1080 void ParseSeekHead( KaxSeekHead *seekhead );
1081 void ParseTracks( KaxTracks *tracks );
1082 void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
1083 void ParseTrackEntry( KaxTrackEntry *m );
1084 void ParseCluster( );
1085 void IndexAppendCluster( KaxCluster *cluster );
1088 void InformationCreate( );
1089 void Seek( mtime_t i_date, mtime_t i_time_offset );
1090 int BlockGet( KaxBlock **pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration );
1091 bool Select( mtime_t i_start_time );
1094 static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
1097 // class holding hard-linked segment together in the playback order
1098 class virtual_segment_c
1101 virtual_segment_c( matroska_segment_c *p_segment )
1104 ,i_current_segment(0)
1105 ,i_current_edition(-1)
1106 ,psz_current_chapter(NULL)
1108 linked_segments.push_back( p_segment );
1110 AppendUID( p_segment->segment_uid );
1111 AppendUID( p_segment->prev_segment_uid );
1112 AppendUID( p_segment->next_segment_uid );
1116 size_t AddSegment( matroska_segment_c *p_segment );
1117 void PreloadLinked( );
1118 mtime_t Duration( ) const;
1120 void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter );
1122 inline chapter_edition_c *Edition()
1124 if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
1125 return (*p_editions)[i_current_edition];
1129 matroska_segment_c * Segment() const
1131 if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
1133 return linked_segments[i_current_segment];
1136 inline chapter_item_c *CurrentChapter() {
1137 return psz_current_chapter;
1142 if ( i_current_segment < linked_segments.size()-1 )
1144 i_current_segment++;
1150 bool FindUID( KaxSegmentUID & uid ) const
1152 for ( size_t i=0; i<linked_uids.size(); i++ )
1154 if ( linked_uids[i] == uid )
1160 bool UpdateCurrentToChapter( demux_t & demux );
1161 void PrepareChapters( );
1163 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1164 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1165 const void *p_cookie,
1166 size_t i_cookie_size );
1167 chapter_item_c *FindChapter( int64_t i_find_uid );
1169 std::vector<chapter_edition_c*> *p_editions;
1173 std::vector<matroska_segment_c*> linked_segments;
1174 std::vector<KaxSegmentUID> linked_uids;
1175 size_t i_current_segment;
1177 int i_current_edition;
1178 chapter_item_c *psz_current_chapter;
1180 void AppendUID( const EbmlBinary & UID );
1183 class matroska_stream_c
1186 matroska_stream_c( demux_sys_t & demuxer )
1192 virtual ~matroska_stream_c()
1201 std::vector<matroska_segment_c*> segments;
1214 vlc_bool_t b_clicked;
1222 demux_sys_t( demux_t & demux )
1229 ,p_current_segment(NULL)
1230 ,dvd_interpretor( *this )
1234 ,b_pci_packet_set(false)
1237 vlc_mutex_init( &demuxer, &lock_demuxer );
1240 virtual ~demux_sys_t()
1244 for ( i=0; i<streams.size(); i++ )
1246 for ( i=0; i<opened_segments.size(); i++ )
1247 delete opened_segments[i];
1248 for ( i=0; i<used_segments.size(); i++ )
1249 delete used_segments[i];
1250 vlc_mutex_destroy( &lock_demuxer );
1257 mtime_t i_start_pts;
1258 mtime_t i_chapter_time;
1262 std::vector<input_title_t> titles; // matroska editions
1263 size_t i_current_title;
1265 std::vector<matroska_stream_c*> streams;
1266 std::vector<matroska_segment_c*> opened_segments;
1267 std::vector<virtual_segment_c*> used_segments;
1268 virtual_segment_c *p_current_segment;
1270 dvd_command_interpretor_c dvd_interpretor;
1272 /* duration of the stream */
1275 matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
1276 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1277 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1278 const void *p_cookie,
1279 size_t i_cookie_size,
1280 virtual_segment_c * & p_segment_found );
1281 chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
1283 void PreloadFamily( const matroska_segment_c & of_segment );
1284 void PreloadLinked( matroska_segment_c *p_segment );
1285 bool PreparePlayback( virtual_segment_c *p_new_segment );
1286 matroska_stream_c *AnalyseAllSegmentsFound( EbmlStream *p_estream );
1288 void StartUiThread();
1289 void StopUiThread();
1291 inline void SwapButtons();
1293 /* for spu variables */
1294 input_thread_t *p_input;
1296 bool b_pci_packet_set;
1298 vlc_mutex_t lock_demuxer;
1301 event_thread_t *p_ev;
1302 static int EventThread( vlc_object_t *p_this );
1303 static int EventMouse( vlc_object_t *p_this, char const *psz_var,
1304 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1305 static int EventKey( vlc_object_t *p_this, char const *psz_var,
1306 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1311 virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
1312 bool IsUsedSegment( matroska_segment_c &p_segment ) const;
1315 static int Demux ( demux_t * );
1316 static int Control( demux_t *, int, va_list );
1317 static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
1319 #define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
1321 static char *UTF8ToStr ( const UTFstring &u );
1323 /*****************************************************************************
1324 * Open: initializes matroska demux structures
1325 *****************************************************************************/
1326 static int Open( vlc_object_t * p_this )
1328 demux_t *p_demux = (demux_t*)p_this;
1330 matroska_stream_c *p_stream;
1331 matroska_segment_c *p_segment;
1333 std::string s_path, s_filename;
1334 vlc_stream_io_callback *p_io_callback;
1335 EbmlStream *p_io_stream;
1337 /* peek the begining */
1338 if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
1340 /* is a valid file */
1341 if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
1342 p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
1344 /* Set the demux function */
1345 p_demux->pf_demux = Demux;
1346 p_demux->pf_control = Control;
1347 p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
1349 p_io_callback = new vlc_stream_io_callback( p_demux->s );
1350 p_io_stream = new EbmlStream( *p_io_callback );
1352 if( p_io_stream == NULL )
1354 msg_Err( p_demux, "failed to create EbmlStream" );
1355 delete p_io_callback;
1357 return VLC_EGENERIC;
1360 p_stream = p_sys->AnalyseAllSegmentsFound( p_io_stream );
1361 if( p_stream == NULL )
1363 msg_Err( p_demux, "cannot find KaxSegment" );
1366 p_sys->streams.push_back( p_stream );
1368 p_stream->p_in = p_io_callback;
1369 p_stream->p_es = p_io_stream;
1371 for (size_t i=0; i<p_stream->segments.size(); i++)
1373 p_stream->segments[i]->Preload();
1376 p_segment = p_stream->segments[0];
1377 if( p_segment->cluster != NULL )
1379 msg_Warn( p_demux, "cannot find any cluster, damaged file ?" );
1381 // reset the stream reading to the first cluster of the segment used
1382 p_stream->p_in->setFilePointer( p_segment->cluster->GetElementPosition() );
1385 /* get the files from the same dir from the same family (based on p_demux->psz_path) */
1386 if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
1388 // assume it's a regular file
1389 // get the directory path
1390 s_path = p_demux->psz_path;
1391 if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
1393 s_path = s_path.substr(0,s_path.length()-1);
1397 if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
1399 s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
1403 struct dirent *p_file_item;
1404 DIR *p_src_dir = opendir(s_path.c_str());
1406 if (p_src_dir != NULL)
1408 while ((p_file_item = (dirent *) readdir(p_src_dir)))
1410 if (strlen(p_file_item->d_name) > 4)
1412 s_filename = s_path + DIRECTORY_SEPARATOR + p_file_item->d_name;
1414 if (!s_filename.compare(p_demux->psz_path))
1415 continue; // don't reuse the original opened file
1417 #if defined(__GNUC__) && (__GNUC__ < 3)
1418 if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
1419 !s_filename.compare("mka", s_filename.length() - 3, 3))
1421 if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
1422 !s_filename.compare(s_filename.length() - 3, 3, "mka"))
1425 // test wether this file belongs to the our family
1426 StdIOCallback *p_file_io = new StdIOCallback(s_filename.c_str(), MODE_READ);
1427 EbmlStream *p_estream = new EbmlStream(*p_file_io);
1429 p_stream = p_sys->AnalyseAllSegmentsFound( p_estream );
1430 if ( p_stream == NULL )
1432 msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
1438 p_stream->p_in = p_file_io;
1439 p_stream->p_es = p_estream;
1440 p_sys->streams.push_back( p_stream );
1445 closedir( p_src_dir );
1449 p_sys->PreloadFamily( *p_segment );
1450 p_sys->PreloadLinked( p_segment );
1451 if ( !p_sys->PreparePlayback( NULL ) )
1453 msg_Err( p_demux, "cannot use the segment" );
1457 p_sys->StartUiThread();
1463 return VLC_EGENERIC;
1466 /*****************************************************************************
1467 * Close: frees unused data
1468 *****************************************************************************/
1469 static void Close( vlc_object_t *p_this )
1471 demux_t *p_demux = (demux_t*)p_this;
1472 demux_sys_t *p_sys = p_demux->p_sys;
1477 /*****************************************************************************
1479 *****************************************************************************/
1480 static int Control( demux_t *p_demux, int i_query, va_list args )
1482 demux_sys_t *p_sys = p_demux->p_sys;
1488 vlc_meta_t **pp_meta;
1492 case DEMUX_GET_META:
1493 pp_meta = (vlc_meta_t**)va_arg( args, vlc_meta_t** );
1494 *pp_meta = vlc_meta_Duplicate( p_sys->meta );
1497 case DEMUX_GET_LENGTH:
1498 pi64 = (int64_t*)va_arg( args, int64_t * );
1499 if( p_sys->f_duration > 0.0 )
1501 *pi64 = (int64_t)(p_sys->f_duration * 1000);
1504 return VLC_EGENERIC;
1506 case DEMUX_GET_POSITION:
1507 pf = (double*)va_arg( args, double * );
1508 if ( p_sys->f_duration > 0.0 )
1509 *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);
1512 case DEMUX_SET_POSITION:
1513 f = (double)va_arg( args, double );
1514 Seek( p_demux, -1, f, NULL );
1517 case DEMUX_GET_TIME:
1518 pi64 = (int64_t*)va_arg( args, int64_t * );
1519 *pi64 = p_sys->i_pts;
1522 case DEMUX_GET_TITLE_INFO:
1523 if( p_sys->titles.size() )
1525 input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
1526 int *pi_int = (int*)va_arg( args, int* );
1528 *pi_int = p_sys->titles.size();
1529 *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
1531 for( size_t i = 0; i < p_sys->titles.size(); i++ )
1533 (*ppp_title)[i] = vlc_input_title_Duplicate( &p_sys->titles[i] );
1538 return VLC_EGENERIC;
1540 case DEMUX_SET_TITLE:
1541 /* TODO handle editions as titles */
1542 i_idx = (int)va_arg( args, int );
1543 if( i_idx < p_sys->used_segments.size() )
1545 p_sys->PreparePlayback( p_sys->used_segments[i_idx] );
1548 return VLC_EGENERIC;
1550 case DEMUX_SET_SEEKPOINT:
1551 i_skp = (int)va_arg( args, int );
1553 // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
1554 if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title].i_seekpoint)
1556 Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title].seekpoint[i_skp]->i_time_offset, -1, NULL);
1557 p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
1558 p_demux->info.i_seekpoint = i_skp;
1561 return VLC_EGENERIC;
1563 case DEMUX_SET_TIME:
1566 return VLC_EGENERIC;
1570 int matroska_segment_c::BlockGet( KaxBlock **pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1582 return VLC_EGENERIC;
1585 i_level = ep->GetLevel();
1587 if( el == NULL && *pp_block != NULL )
1589 /* update the index */
1590 #define idx index[i_index - 1]
1591 if( i_index > 0 && idx.i_time == -1 )
1593 idx.i_time = (*pp_block)->GlobalTimecode() / (mtime_t)1000;
1594 idx.b_key = *pi_ref1 == -1 ? VLC_TRUE : VLC_FALSE;
1602 if( ep->GetLevel() > 1 )
1607 msg_Warn( &sys.demuxer, "EOF" );
1608 return VLC_EGENERIC;
1615 if( MKV_IS_ID( el, KaxCluster ) )
1617 cluster = (KaxCluster*)el;
1619 /* add it to the index */
1621 ( i_index > 0 && index[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
1623 IndexAppendCluster( cluster );
1626 // reset silent tracks
1627 for (size_t i=0; i<tracks.size(); i++)
1629 tracks[i]->b_silent = VLC_FALSE;
1634 else if( MKV_IS_ID( el, KaxCues ) )
1636 msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
1637 return VLC_EGENERIC;
1641 msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
1645 if( MKV_IS_ID( el, KaxClusterTimecode ) )
1647 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
1649 ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
1650 cluster->InitTimecode( uint64( ctc ), i_timescale );
1652 else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
1656 else if( MKV_IS_ID( el, KaxBlockGroup ) )
1662 if( MKV_IS_ID( el, KaxBlock ) )
1664 *pp_block = (KaxBlock*)el;
1666 (*pp_block)->ReadData( es.I_O() );
1667 (*pp_block)->SetParent( *cluster );
1671 else if( MKV_IS_ID( el, KaxBlockDuration ) )
1673 KaxBlockDuration &dur = *(KaxBlockDuration*)el;
1675 dur.ReadData( es.I_O() );
1676 *pi_duration = uint64( dur );
1678 else if( MKV_IS_ID( el, KaxReferenceBlock ) )
1680 KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
1682 ref.ReadData( es.I_O() );
1683 if( *pi_ref1 == -1 )
1685 *pi_ref1 = int64( ref );
1689 *pi_ref2 = int64( ref );
1692 else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
1694 KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
1695 track_num.ReadData( es.I_O() );
1697 for (size_t i=0; i<tracks.size(); i++)
1699 if ( tracks[i]->i_number == uint32(track_num))
1701 tracks[i]->b_silent = VLC_TRUE;
1708 msg_Err( &sys.demuxer, "invalid level = %d", i_level );
1709 return VLC_EGENERIC;
1714 static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem)
1717 if( !(p_block = block_New( p_demux, i_mem ) ) ) return NULL;
1718 memcpy( p_block->p_buffer, p_mem, i_mem );
1719 //p_block->i_rate = p_input->stream.control.i_rate;
1723 static void BlockDecode( demux_t *p_demux, KaxBlock *block, mtime_t i_pts,
1724 mtime_t i_duration )
1726 demux_sys_t *p_sys = p_demux->p_sys;
1727 matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
1733 #define tk p_segment->tracks[i_track]
1734 for( i_track = 0; i_track < p_segment->tracks.size(); i_track++ )
1736 if( tk->i_number == block->TrackNum() )
1742 if( i_track >= p_segment->tracks.size() )
1744 msg_Err( p_demux, "invalid track number=%d", block->TrackNum() );
1747 if( tk->p_es == NULL )
1749 msg_Err( p_demux, "unknown track number=%d", block->TrackNum() );
1752 if( i_pts < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
1754 return; /* discard audio packets that shouldn't be rendered */
1757 if ( tk->fmt.i_cat != SPU_ES || strcmp( tk->psz_codec, "B_VOBBTN" ) )
1759 es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
1763 tk->b_inited = VLC_FALSE;
1769 /* First send init data */
1770 if( !tk->b_inited && tk->i_data_init > 0 )
1774 msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
1775 p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init );
1776 if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
1778 tk->b_inited = VLC_TRUE;
1781 for( i = 0; i < block->NumberFrames(); i++ )
1784 DataBuffer &data = block->GetBuffer(i);
1786 p_block = MemToBlock( p_demux, data.Buffer(), data.Size() );
1788 if( p_block == NULL )
1793 #if defined(HAVE_ZLIB_H)
1794 if( tk->i_compression_type )
1796 p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
1800 // TODO implement correct timestamping when B frames are used
1801 if( tk->fmt.i_cat != VIDEO_ES )
1803 p_block->i_dts = p_block->i_pts = i_pts;
1807 p_block->i_dts = i_pts;
1811 if ( tk->fmt.i_cat == SPU_ES )
1813 if ( !strcmp( tk->psz_codec, "B_VOBBTN" ) )
1815 // TODO handle the start/stop times of this packet
1816 if ( p_sys->b_ui_hooked )
1818 vlc_mutex_lock( &p_sys->p_ev->lock );
1819 memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
1820 p_sys->SwapButtons();
1821 p_sys->b_pci_packet_set = true;
1822 vlc_mutex_unlock( &p_sys->p_ev->lock );
1823 block_Release( p_block );
1828 else if ( strcmp( tk->psz_codec, "S_VOBSUB" ) )
1830 p_block->i_length = i_duration * 1000;
1834 es_out_Send( p_demux->out, tk->p_es, p_block );
1836 /* use time stamp only for first block */
1843 matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( EbmlStream *p_estream )
1845 int i_upper_lvl = 0;
1847 EbmlElement *p_l0, *p_l1, *p_l2;
1848 bool b_keep_stream = false, b_keep_segment;
1850 // verify the EBML Header
1851 p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
1856 p_l0->SkipData(*p_estream, EbmlHead_Context);
1859 // find all segments in this file
1860 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
1866 matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
1870 if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
1873 matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
1874 b_keep_segment = false;
1876 ep = new EbmlParser(p_estream, p_l0, &demuxer );
1877 p_segment1->ep = ep;
1878 p_segment1->segment = (KaxSegment*)p_l0;
1880 while ((p_l1 = ep->Get()))
1882 if (MKV_IS_ID(p_l1, KaxInfo))
1884 // find the families of this segment
1885 KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
1887 p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
1888 for( i = 0; i < p_info->ListSize(); i++ )
1890 EbmlElement *l = (*p_info)[i];
1892 if( MKV_IS_ID( l, KaxSegmentUID ) )
1894 KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
1895 b_keep_segment = (FindSegment( *p_uid ) == NULL);
1896 if ( !b_keep_segment )
1897 break; // this segment is already known
1898 opened_segments.push_back( p_segment1 );
1899 p_segment1->segment_uid = *( new KaxSegmentUID(*p_uid) );
1901 else if( MKV_IS_ID( l, KaxPrevUID ) )
1903 p_segment1->prev_segment_uid = *( new KaxPrevUID( *static_cast<KaxPrevUID*>(l) ) );
1905 else if( MKV_IS_ID( l, KaxNextUID ) )
1907 p_segment1->next_segment_uid = *( new KaxNextUID( *static_cast<KaxNextUID*>(l) ) );
1909 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
1911 KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
1912 p_segment1->families.push_back( *p_fam );
1918 if ( b_keep_segment )
1920 b_keep_stream = true;
1921 p_stream1->segments.push_back( p_segment1 );
1927 p_l0->SkipData(*p_estream, EbmlHead_Context);
1928 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
1931 if ( !b_keep_stream )
1940 bool matroska_segment_c::Select( mtime_t i_start_time )
1945 msg_Dbg( &sys.demuxer, "found %d es", tracks.size() );
1946 sys.b_pci_packet_set = false;
1948 for( i_track = 0; i_track < tracks.size(); i_track++ )
1950 if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
1952 msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", i_track, tracks[i_track]->i_number );
1953 tracks[i_track]->p_es = NULL;
1957 if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
1959 if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
1961 msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
1962 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
1966 BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
1968 tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
1969 tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
1970 tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
1972 tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
1973 if( tracks[i_track]->fmt.i_extra > 0 )
1975 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
1976 memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
1980 else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
1981 !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
1983 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
1985 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
1987 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
1989 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
1991 else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
1993 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
1994 tracks[i_track]->fmt.b_packetized = VLC_FALSE;
1995 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
1996 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
1997 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2001 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
2004 else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
2006 MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
2008 stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
2009 tracks[i_track]->p_extra_data,
2010 tracks[i_track]->i_extra_data );
2012 stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
2013 tracks[i_track]->p_extra_data,
2014 tracks[i_track]->i_extra_data,
2017 MP4_ReadBoxCommon( p_mp4_stream, p_box );
2018 MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
2019 tracks[i_track]->fmt.i_codec = p_box->i_type;
2020 tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
2021 tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
2022 tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
2023 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2024 memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
2025 MP4_FreeBox_sample_vide( p_box );
2027 stream_MemoryDelete( p_mp4_stream, VLC_TRUE );
2029 stream_Delete( p_mp4_stream );
2032 else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
2034 if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
2036 msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
2037 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2041 WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
2043 wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
2045 tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
2046 tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
2047 tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
2048 tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
2049 tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
2051 tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
2052 if( tracks[i_track]->fmt.i_extra > 0 )
2054 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2055 memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
2059 else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
2060 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
2061 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
2063 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
2065 else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
2067 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
2069 else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
2071 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
2073 else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
2075 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
2076 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2077 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2078 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2080 else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
2082 int i, i_offset = 1, i_size[3], i_extra;
2085 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
2087 /* Split the 3 headers */
2088 if( tracks[i_track]->p_extra_data[0] != 0x02 )
2089 msg_Err( &sys.demuxer, "invalid vorbis header" );
2091 for( i = 0; i < 2; i++ )
2094 while( i_offset < tracks[i_track]->i_extra_data )
2096 i_size[i] += tracks[i_track]->p_extra_data[i_offset];
2097 if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
2101 i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
2102 i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
2103 i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
2105 tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
2106 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2107 p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
2108 for( i = 0; i < 3; i++ )
2110 *(p_extra++) = i_size[i] >> 8;
2111 *(p_extra++) = i_size[i] & 0xFF;
2112 memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
2114 p_extra += i_size[i];
2115 i_extra += i_size[i];
2118 else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
2119 !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
2121 int i_profile, i_srate;
2122 static unsigned int i_sample_rates[] =
2124 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
2125 16000, 12000, 11025, 8000, 7350, 0, 0, 0
2128 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2129 /* create data for faad (MP4DecSpecificDescrTag)*/
2131 if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
2135 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
2139 else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
2148 for( i_srate = 0; i_srate < 13; i_srate++ )
2150 if( i_sample_rates[i_srate] == tracks[i_track]->fmt.audio.i_rate )
2155 msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
2157 tracks[i_track]->fmt.i_extra = 2;
2158 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2159 ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
2160 ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
2162 else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
2163 !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
2164 !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
2166 if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
2168 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
2172 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
2174 tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
2176 else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
2178 /* FIXME: support this codec */
2179 msg_Err( &sys.demuxer, "TTA not supported yet[%d, n=%d]", i_track, tracks[i_track]->i_number );
2180 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2182 else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
2184 /* FIXME: support this codec */
2185 msg_Err( &sys.demuxer, "Wavpack not supported yet[%d, n=%d]", i_track, tracks[i_track]->i_number );
2186 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2188 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
2190 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
2191 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2193 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
2194 !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
2195 !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
2196 !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
2198 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
2199 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2201 else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
2203 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
2204 if( tracks[i_track]->i_extra_data )
2207 char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
2208 memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
2209 p_buf[tracks[i_track]->i_extra_data] = '\0';
2211 p_start = strstr( p_buf, "size:" );
2212 if( sscanf( p_start, "size: %dx%d",
2213 &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
2215 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 );
2219 msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
2224 else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
2226 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
2230 msg_Err( &sys.demuxer, "unknow codec id=`%s'", tracks[i_track]->psz_codec );
2231 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2233 if( tracks[i_track]->b_default )
2235 tracks[i_track]->fmt.i_priority = 1000;
2238 tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
2240 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
2243 sys.i_start_pts = i_start_time;
2244 // reset the stream reading to the first cluster of the segment used
2245 es.I_O().setFilePointer( i_start_pos );
2248 ep = new EbmlParser( &es, segment, &sys.demuxer );
2253 void demux_sys_t::StartUiThread()
2257 msg_Dbg( &demuxer, "Starting the UI Hook" );
2259 /* FIXME hack hack hack hack FIXME */
2260 /* Get p_input and create variable */
2261 p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
2262 var_Create( p_input, "x-start", VLC_VAR_INTEGER );
2263 var_Create( p_input, "y-start", VLC_VAR_INTEGER );
2264 var_Create( p_input, "x-end", VLC_VAR_INTEGER );
2265 var_Create( p_input, "y-end", VLC_VAR_INTEGER );
2266 var_Create( p_input, "color", VLC_VAR_ADDRESS );
2267 var_Create( p_input, "menu-contrast", VLC_VAR_ADDRESS );
2268 var_Create( p_input, "highlight", VLC_VAR_BOOL );
2269 var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
2271 /* Now create our event thread catcher */
2272 p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
2273 p_ev->p_demux = &demuxer;
2274 p_ev->b_die = VLC_FALSE;
2275 vlc_mutex_init( p_ev, &p_ev->lock );
2276 vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
2277 VLC_THREAD_PRIORITY_LOW, VLC_FALSE );
2281 void demux_sys_t::StopUiThread()
2285 p_ev->b_die = VLC_TRUE;
2287 vlc_thread_join( p_ev );
2288 vlc_object_destroy( p_ev );
2292 var_Destroy( p_input, "highlight-mutex" );
2293 var_Destroy( p_input, "highlight" );
2294 var_Destroy( p_input, "x-start" );
2295 var_Destroy( p_input, "x-end" );
2296 var_Destroy( p_input, "y-start" );
2297 var_Destroy( p_input, "y-end" );
2298 var_Destroy( p_input, "color" );
2299 var_Destroy( p_input, "menu-contrast" );
2301 msg_Dbg( &demuxer, "Stopping the UI Hook" );
2303 b_ui_hooked = false;
2306 int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
2307 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2309 event_thread_t *p_ev = (event_thread_t *) p_data;
2310 vlc_mutex_lock( &p_ev->lock );
2311 if( psz_var[6] == 'c' )
2312 p_ev->b_clicked = VLC_TRUE;
2313 else if( psz_var[6] == 'm' )
2314 p_ev->b_moved = VLC_TRUE;
2315 vlc_mutex_unlock( &p_ev->lock );
2320 int demux_sys_t::EventKey( vlc_object_t *p_this, char const *psz_var,
2321 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2323 event_thread_t *p_ev = (event_thread_t *) p_data;
2324 vlc_mutex_lock( &p_ev->lock );
2325 p_ev->b_key = VLC_TRUE;
2326 vlc_mutex_unlock( &p_ev->lock );
2331 int demux_sys_t::EventThread( vlc_object_t *p_this )
2333 event_thread_t *p_ev = (event_thread_t*)p_this;
2334 demux_sys_t *p_sys = p_ev->p_demux->p_sys;
2335 vlc_object_t *p_vout = NULL;
2337 p_ev->b_moved = VLC_FALSE;
2338 p_ev->b_clicked = VLC_FALSE;
2339 p_ev->b_key = VLC_FALSE;
2341 /* catch all key event */
2342 var_AddCallback( p_ev->p_vlc, "key-pressed", EventKey, p_ev );
2345 while( !p_ev->b_die )
2347 if ( !p_sys->b_pci_packet_set )
2354 vlc_bool_t b_activated = VLC_FALSE;
2360 struct vlc_t::hotkey *p_hotkeys = p_ev->p_vlc->p_hotkeys;
2361 int i, i_action = -1;
2363 vlc_mutex_lock( &p_ev->lock );
2365 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2367 var_Get( p_ev->p_vlc, "key-pressed", &valk );
2368 for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
2370 if( p_hotkeys[i].i_key == valk.i_int )
2372 i_action = p_hotkeys[i].i_action;
2376 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2380 case ACTIONID_NAV_LEFT:
2381 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2383 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2384 if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
2386 i_curr_button = p_button_ptr->left;
2387 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2388 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2389 if ( button_ptr.auto_action_mode )
2391 vlc_mutex_unlock( &p_ev->lock );
2392 vlc_mutex_lock( &p_sys->lock_demuxer );
2394 // process the button action
2395 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2397 vlc_mutex_unlock( &p_sys->lock_demuxer );
2398 vlc_mutex_lock( &p_ev->lock );
2403 case ACTIONID_NAV_RIGHT:
2404 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2406 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2407 if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
2409 i_curr_button = p_button_ptr->right;
2410 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2411 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2412 if ( button_ptr.auto_action_mode )
2414 vlc_mutex_unlock( &p_ev->lock );
2415 vlc_mutex_lock( &p_sys->lock_demuxer );
2417 // process the button action
2418 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2420 vlc_mutex_unlock( &p_sys->lock_demuxer );
2421 vlc_mutex_lock( &p_ev->lock );
2426 case ACTIONID_NAV_UP:
2427 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2429 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2430 if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
2432 i_curr_button = p_button_ptr->up;
2433 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2434 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2435 if ( button_ptr.auto_action_mode )
2437 vlc_mutex_unlock( &p_ev->lock );
2438 vlc_mutex_lock( &p_sys->lock_demuxer );
2440 // process the button action
2441 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2443 vlc_mutex_unlock( &p_sys->lock_demuxer );
2444 vlc_mutex_lock( &p_ev->lock );
2449 case ACTIONID_NAV_DOWN:
2450 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2452 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2453 if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
2455 i_curr_button = p_button_ptr->down;
2456 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2457 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2458 if ( button_ptr.auto_action_mode )
2460 vlc_mutex_unlock( &p_ev->lock );
2461 vlc_mutex_lock( &p_sys->lock_demuxer );
2463 // process the button action
2464 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2466 vlc_mutex_unlock( &p_sys->lock_demuxer );
2467 vlc_mutex_lock( &p_ev->lock );
2472 case ACTIONID_NAV_ACTIVATE:
2473 b_activated = VLC_TRUE;
2475 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2477 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2479 vlc_mutex_unlock( &p_ev->lock );
2480 vlc_mutex_lock( &p_sys->lock_demuxer );
2482 // process the button action
2483 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2485 vlc_mutex_unlock( &p_sys->lock_demuxer );
2486 vlc_mutex_lock( &p_ev->lock );
2492 p_ev->b_key = VLC_FALSE;
2493 vlc_mutex_unlock( &p_ev->lock );
2497 if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
2499 vlc_value_t valx, valy;
2501 vlc_mutex_lock( &p_ev->lock );
2502 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2503 var_Get( p_vout, "mouse-x", &valx );
2504 var_Get( p_vout, "mouse-y", &valy );
2506 if( p_ev->b_clicked )
2509 int32_t best,dist,d;
2510 int32_t mx,my,dx,dy;
2512 b_activated = VLC_TRUE;
2513 // get current button
2515 dist = 0x08000000; /* >> than (720*720)+(567*567); */
2516 for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
2518 btni_t *button_ptr = &(pci->hli.btnit[button-1]);
2520 if((valx.i_int >= button_ptr->x_start) && (valx.i_int <= button_ptr->x_end) &&
2521 (valy.i_int >= button_ptr->y_start) && (valy.i_int <= button_ptr->y_end))
2523 mx = (button_ptr->x_start + button_ptr->x_end)/2;
2524 my = (button_ptr->y_start + button_ptr->y_end)/2;
2525 dx = mx - valx.i_int;
2526 dy = my - valy.i_int;
2527 d = (dx*dx) + (dy*dy);
2528 /* If the mouse is within the button and the mouse is closer
2529 * to the center of this button then it is the best choice. */
2539 btni_t button_ptr = pci->hli.btnit[best-1];
2540 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2542 msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
2543 vlc_mutex_unlock( &p_ev->lock );
2544 vlc_mutex_lock( &p_sys->lock_demuxer );
2546 // process the button action
2547 p_sys->dvd_interpretor.SetSPRM( 0x88, best );
2548 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2550 msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
2552 // select new button
2553 if ( best != i_curr_button )
2557 if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
2559 vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
2562 if(button_ptr.btn_coln != 0) {
2563 i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
2567 p_sys->alpha[0] = i_palette & 0x0f;
2568 p_sys->alpha[1] = (i_palette>>4) & 0x0f;
2569 p_sys->alpha[2] = (i_palette>>8) & 0x0f;
2570 p_sys->alpha[3] = (i_palette>>12)& 0x0f;
2572 vlc_mutex_lock( p_mutex );
2573 val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
2574 val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
2575 val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
2576 val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
2578 val.p_address = (void *)p_sys->alpha;
2579 var_Set( p_sys->p_input, "menu-contrast", val );
2581 val.b_bool = VLC_TRUE; var_Set( p_sys->p_input, "highlight", val );
2582 vlc_mutex_unlock( p_mutex );
2585 vlc_mutex_unlock( &p_sys->lock_demuxer );
2586 vlc_mutex_lock( &p_ev->lock );
2589 else if( p_ev->b_moved )
2591 // dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
2594 p_ev->b_moved = VLC_FALSE;
2595 p_ev->b_clicked = VLC_FALSE;
2596 vlc_mutex_unlock( &p_ev->lock );
2600 if( p_vout && p_vout->b_die )
2602 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2603 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2604 vlc_object_release( p_vout );
2608 else if( p_vout == NULL )
2610 p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
2614 var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2615 var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2619 /* Wait a bit, 10ms */
2623 /* Release callback */
2626 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
2627 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
2628 vlc_object_release( p_vout );
2630 var_DelCallback( p_ev->p_vlc, "key-pressed", EventKey, p_ev );
2632 vlc_mutex_destroy( &p_ev->lock );
2637 void matroska_segment_c::UnSelect( )
2641 for( i_track = 0; i_track < tracks.size(); i_track++ )
2643 if ( tracks[i_track]->p_es != NULL )
2645 es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
2646 tracks[i_track]->p_es = NULL;
2653 void virtual_segment_c::PrepareChapters( )
2655 if ( linked_segments.size() == 0 )
2658 // !!! should be called only once !!!
2659 matroska_segment_c *p_segment;
2662 // copy editions from the first segment
2663 p_segment = linked_segments[0];
2664 p_editions = &p_segment->stored_editions;
2666 for ( i=1 ; i<linked_segments.size(); i++ )
2668 p_segment = linked_segments[i];
2669 // FIXME assume we have the same editions in all segments
2670 for (j=0; j<p_segment->stored_editions.size(); j++)
2671 (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
2675 std::string chapter_edition_c::GetMainName() const
2677 if ( sub_chapters.size() )
2679 return sub_chapters[0]->GetCodecName( true );
2684 int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
2686 // add support for meta-elements from codec like DVD Titles
2687 if ( !b_display_seekpoint || psz_name == "" )
2689 psz_name = GetCodecName();
2690 if ( psz_name != "" )
2691 b_display_seekpoint = true;
2694 if (b_display_seekpoint)
2696 seekpoint_t *sk = vlc_seekpoint_New();
2698 sk->i_level = i_level;
2699 sk->i_time_offset = i_start_time;
2700 sk->psz_name = strdup( psz_name.c_str() );
2702 // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
2703 title.i_seekpoint++;
2704 title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
2705 title.seekpoint[title.i_seekpoint-1] = sk;
2707 if ( b_user_display )
2711 for ( size_t i=0; i<sub_chapters.size() ; i++)
2713 sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
2716 i_seekpoint_num = i_user_chapters;
2718 return i_user_chapters;
2721 bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
2723 demux_sys_t & sys = *demux.p_sys;
2724 chapter_item_c *psz_curr_chapter;
2726 /* update current chapter/seekpoint */
2727 if ( p_editions->size() )
2729 /* 1st, we need to know in which chapter we are */
2730 psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts );
2732 /* we have moved to a new chapter */
2733 if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
2735 if ( (*p_editions)[i_current_edition]->b_ordered )
2737 // Leave/Enter up to the link point
2738 if ( !psz_curr_chapter->EnterAndLeave( psz_current_chapter ) )
2740 // only seek if necessary
2741 if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
2742 Seek( demux, sys.i_pts, 0, psz_curr_chapter );
2743 psz_current_chapter = psz_curr_chapter;
2746 else if ( psz_curr_chapter->i_seekpoint_num > 0 )
2748 demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
2749 demux.info.i_title = sys.i_current_title = i_sys_title;
2750 demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
2751 psz_current_chapter = psz_curr_chapter;
2755 psz_current_chapter = psz_curr_chapter;
2760 else if (psz_curr_chapter == NULL)
2762 // out of the scope of the data described by chapters, leave the edition
2763 if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
2765 if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter ) )
2766 psz_current_chapter = NULL;
2775 chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
2776 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
2777 const void *p_cookie,
2778 size_t i_cookie_size )
2780 // FIXME don't assume it is the first edition
2781 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
2782 if ( index != p_editions->end() )
2784 chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
2785 if ( p_result != NULL )
2791 chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
2793 // FIXME don't assume it is the first edition
2794 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
2795 if ( index != p_editions->end() )
2797 chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
2798 if ( p_result != NULL )
2804 chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
2805 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
2806 const void *p_cookie,
2807 size_t i_cookie_size )
2810 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
2811 while ( index != codecs.end() )
2813 if ( match( **index ,p_cookie, i_cookie_size ) )
2819 chapter_item_c *p_result = NULL;
2820 std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
2821 while ( index2 != sub_chapters.end() )
2823 p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
2824 if ( p_result != NULL )
2832 void chapter_item_c::Append( const chapter_item_c & chapter )
2834 // we are appending content for the same chapter UID
2836 chapter_item_c *p_chapter;
2838 for ( i=0; i<chapter.sub_chapters.size(); i++ )
2840 p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
2841 if ( p_chapter != NULL )
2843 p_chapter->Append( *chapter.sub_chapters[i] );
2847 sub_chapters.push_back( chapter.sub_chapters[i] );
2851 i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
2852 i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
2855 chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
2858 chapter_item_c *p_result = NULL;
2860 if ( i_uid == i_find_uid )
2863 for ( i=0; i<sub_chapters.size(); i++)
2865 p_result = sub_chapters[i]->FindChapter( i_find_uid );
2866 if ( p_result != NULL )
2872 std::string chapter_item_c::GetCodecName( bool f_for_title ) const
2876 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
2877 while ( index != codecs.end() )
2879 result = (*index)->GetCodecName( f_for_title );
2888 std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
2891 if ( m_private_data.GetSize() >= 3)
2893 const binary* p_data = m_private_data.GetBuffer();
2894 /* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
2896 uint16_t i_title = (p_data[1] << 8) + p_data[2];
2898 sprintf( psz_str, " %d ---", i_title );
2899 result = N_("--- DVD Title");
2902 else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
2905 sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
2906 result = N_("--- DVD Menu");
2909 else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
2911 if ( p_data[1] == 0x00 )
2912 result = N_("First Played");
2913 else if ( p_data[1] == 0xC0 )
2914 result = N_("Video Manager");
2915 else if ( p_data[1] == 0x80 )
2917 uint16_t i_title = (p_data[2] << 8) + p_data[3];
2919 sprintf( psz_str, " %d -----", i_title );
2920 result = N_("----- Title");
2929 int16 chapter_item_c::GetTitleNumber( ) const
2933 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
2934 while ( index != codecs.end() )
2936 result = (*index)->GetTitleNumber( );
2945 int16 dvd_chapter_codec_c::GetTitleNumber()
2947 if ( m_private_data.GetSize() >= 3)
2949 const binary* p_data = m_private_data.GetBuffer();
2950 if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
2952 return int16( (p_data[2] << 8) + p_data[3] );
2958 static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
2960 demux_sys_t *p_sys = p_demux->p_sys;
2961 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
2962 matroska_segment_c *p_segment = p_vsegment->Segment();
2963 mtime_t i_time_offset = 0;
2967 msg_Dbg( p_demux, "seek request to "I64Fd" (%f%%)", i_date, f_percent );
2968 if( i_date < 0 && f_percent < 0 )
2970 msg_Warn( p_demux, "cannot seek nowhere !" );
2973 if( f_percent > 1.0 )
2975 msg_Warn( p_demux, "cannot seek so far !" );
2979 /* seek without index or without date */
2980 if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
2982 if (p_sys->f_duration >= 0)
2984 i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
2988 int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
2990 msg_Dbg( p_demux, "inacurate way of seeking" );
2991 for( i_index = 0; i_index < p_segment->i_index; i_index++ )
2993 if( p_segment->index[i_index].i_position >= i_pos)
2998 if( i_index == p_segment->i_index )
3003 i_date = p_segment->index[i_index].i_time;
3006 if( p_segment->index[i_index].i_position < i_pos )
3010 msg_Warn( p_demux, "searching for cluster, could take some time" );
3012 /* search a cluster */
3013 while( ( el = p_sys->ep->Get() ) != NULL )
3015 if( MKV_IS_ID( el, KaxCluster ) )
3017 KaxCluster *cluster = (KaxCluster*)el;
3019 /* add it to the index */
3020 p_segment->IndexAppendCluster( cluster );
3022 if( (int64_t)cluster->GetElementPosition() >= i_pos )
3024 p_sys->cluster = cluster;
3035 p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter );
3038 /*****************************************************************************
3039 * Demux: reads and demuxes data packets
3040 *****************************************************************************
3041 * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
3042 *****************************************************************************/
3043 static int Demux( demux_t *p_demux)
3045 demux_sys_t *p_sys = p_demux->p_sys;
3047 vlc_mutex_lock( &p_sys->lock_demuxer );
3049 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3050 matroska_segment_c *p_segment = p_vsegment->Segment();
3051 if ( p_segment == NULL ) return 0;
3052 int i_block_count = 0;
3056 int64_t i_block_duration;
3057 int64_t i_block_ref1;
3058 int64_t i_block_ref2;
3062 if ( p_sys->demuxer.b_die )
3065 if( p_sys->i_pts >= p_sys->i_start_pts )
3066 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3072 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3074 /* nothing left to read in this ordered edition */
3075 if ( !p_vsegment->SelectNext() )
3077 p_segment->UnSelect( );
3079 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3081 /* switch to the next segment */
3082 p_segment = p_vsegment->Segment();
3083 if ( !p_segment->Select( 0 ) )
3085 msg_Err( p_demux, "Failed to select new segment" );
3092 if( p_segment->BlockGet( &block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3094 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
3096 const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
3097 // check if there are more chapters to read
3098 if ( p_chap != NULL )
3100 /* TODO handle successive chapters with the same user_start_time/user_end_time
3101 if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
3102 p_vsegment->SelectNext();
3104 p_sys->i_pts = p_chap->i_user_end_time;
3105 p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
3112 msg_Warn( p_demux, "cannot get block EOF?" );
3113 p_segment->UnSelect( );
3115 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3117 /* switch to the next segment */
3118 if ( !p_vsegment->SelectNext() )
3119 // no more segments in this stream
3121 p_segment = p_vsegment->Segment();
3122 if ( !p_segment->Select( 0 ) )
3124 msg_Err( p_demux, "Failed to select new segment" );
3131 p_sys->i_pts = p_sys->i_chapter_time + block->GlobalTimecode() / (mtime_t) 1000;
3133 if( p_sys->i_pts >= p_sys->i_start_pts )
3135 es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
3138 BlockDecode( p_demux, block, p_sys->i_pts, i_block_duration );
3143 // TODO optimize when there is need to leave or when seeking has been called
3144 if( i_block_count > 5 )
3151 vlc_mutex_unlock( &p_sys->lock_demuxer );
3158 /*****************************************************************************
3160 *****************************************************************************/
3161 vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_ )
3167 uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
3169 if( i_size <= 0 || mb_eof )
3174 return stream_Read( s, p_buffer, i_size );
3176 void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
3182 case seek_beginning:
3186 i_pos = stream_Size( s ) - i_offset;
3189 i_pos= stream_Tell( s ) + i_offset;
3193 if( i_pos < 0 || i_pos >= stream_Size( s ) )
3200 if( stream_Seek( s, i_pos ) )
3206 size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
3210 uint64 vlc_stream_io_callback::getFilePointer( void )
3212 return stream_Tell( s );
3214 void vlc_stream_io_callback::close( void )
3220 /*****************************************************************************
3221 * Ebml Stream parser
3222 *****************************************************************************/
3223 EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
3230 mi_remain_size[0] = el_start->GetSize();
3232 for( i = 1; i < 6; i++ )
3238 mb_keep = VLC_FALSE;
3239 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3242 EbmlParser::~EbmlParser( void )
3246 for( i = 1; i < mi_level; i++ )
3252 mb_keep = VLC_FALSE;
3256 void EbmlParser::Up( void )
3258 if( mi_user_level == mi_level )
3260 fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
3266 void EbmlParser::Down( void )
3272 void EbmlParser::Keep( void )
3277 int EbmlParser::GetLevel( void )
3279 return mi_user_level;
3282 void EbmlParser::Reset( demux_t *p_demux )
3284 while ( mi_level > 0)
3286 delete m_el[mi_level];
3287 m_el[mi_level] = NULL;
3290 mi_user_level = mi_level = 1;
3291 #if LIBEBML_VERSION >= 0x000704
3292 // a little faster and cleaner
3293 m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
3295 m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
3297 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3300 EbmlElement *EbmlParser::Get( void )
3304 if( mi_user_level != mi_level )
3310 EbmlElement *ret = m_got;
3316 if( m_el[mi_level] )
3318 m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
3321 delete m_el[mi_level];
3323 mb_keep = VLC_FALSE;
3326 m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy, 1 );
3327 // mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
3338 delete m_el[mi_level - 1];
3339 m_got = m_el[mi_level -1] = m_el[mi_level];
3340 m_el[mi_level] = NULL;
3347 else if( m_el[mi_level] == NULL )
3349 fprintf( stderr," m_el[mi_level] == NULL\n" );
3352 return m_el[mi_level];
3356 /*****************************************************************************
3358 * * LoadCues : load the cues element and update index
3360 * * LoadTags : load ... the tags element
3362 * * InformationCreate : create all information, load tags if present
3364 *****************************************************************************/
3365 void matroska_segment_c::LoadCues( )
3367 int64_t i_sav_position = es.I_O().getFilePointer();
3369 EbmlElement *el, *cues;
3371 /* *** Load the cue if found *** */
3372 if( i_cues_position < 0 )
3374 msg_Warn( &sys.demuxer, "no cues/empty cues found->seek won't be precise" );
3376 // IndexAppendCluster( cluster );
3379 vlc_bool_t b_seekable;
3381 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
3385 msg_Dbg( &sys.demuxer, "loading cues" );
3386 es.I_O().setFilePointer( i_cues_position, seek_beginning );
3387 cues = es.FindNextID( KaxCues::ClassInfos, 0xFFFFFFFFL);
3391 msg_Err( &sys.demuxer, "cannot load cues (broken seekhead or file)" );
3392 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3396 ep = new EbmlParser( &es, cues, &sys.demuxer );
3397 while( ( el = ep->Get() ) != NULL )
3399 if( MKV_IS_ID( el, KaxCuePoint ) )
3401 #define idx index[i_index]
3404 idx.i_block_number= -1;
3405 idx.i_position = -1;
3407 idx.b_key = VLC_TRUE;
3410 while( ( el = ep->Get() ) != NULL )
3412 if( MKV_IS_ID( el, KaxCueTime ) )
3414 KaxCueTime &ctime = *(KaxCueTime*)el;
3416 ctime.ReadData( es.I_O() );
3418 idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
3420 else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
3423 while( ( el = ep->Get() ) != NULL )
3425 if( MKV_IS_ID( el, KaxCueTrack ) )
3427 KaxCueTrack &ctrack = *(KaxCueTrack*)el;
3429 ctrack.ReadData( es.I_O() );
3430 idx.i_track = uint16( ctrack );
3432 else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
3434 KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
3436 ccpos.ReadData( es.I_O() );
3437 idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
3439 else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
3441 KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
3443 cbnum.ReadData( es.I_O() );
3444 idx.i_block_number = uint32( cbnum );
3448 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3455 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3461 msg_Dbg( &sys.demuxer, " * added time="I64Fd" pos="I64Fd
3462 " track=%d bnum=%d", idx.i_time, idx.i_position,
3463 idx.i_track, idx.i_block_number );
3467 if( i_index >= i_index_max )
3469 i_index_max += 1024;
3470 index = (mkv_index_t*)realloc( index, sizeof( mkv_index_t ) * i_index_max );
3476 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
3484 msg_Dbg( &sys.demuxer, "loading cues done." );
3485 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3488 void matroska_segment_c::LoadTags( )
3490 int64_t i_sav_position = es.I_O().getFilePointer();
3492 EbmlElement *el, *tags;
3494 msg_Dbg( &sys.demuxer, "loading tags" );
3495 es.I_O().setFilePointer( i_tags_position, seek_beginning );
3496 tags = es.FindNextID( KaxTags::ClassInfos, 0xFFFFFFFFL);
3500 msg_Err( &sys.demuxer, "cannot load tags (broken seekhead or file)" );
3501 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3505 msg_Dbg( &sys.demuxer, "Tags" );
3506 ep = new EbmlParser( &es, tags, &sys.demuxer );
3507 while( ( el = ep->Get() ) != NULL )
3509 if( MKV_IS_ID( el, KaxTag ) )
3511 msg_Dbg( &sys.demuxer, "+ Tag" );
3513 while( ( el = ep->Get() ) != NULL )
3515 if( MKV_IS_ID( el, KaxTagTargets ) )
3517 msg_Dbg( &sys.demuxer, "| + Targets" );
3519 while( ( el = ep->Get() ) != NULL )
3521 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3525 else if( MKV_IS_ID( el, KaxTagGeneral ) )
3527 msg_Dbg( &sys.demuxer, "| + General" );
3529 while( ( el = ep->Get() ) != NULL )
3531 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3535 else if( MKV_IS_ID( el, KaxTagGenres ) )
3537 msg_Dbg( &sys.demuxer, "| + Genres" );
3539 while( ( el = ep->Get() ) != NULL )
3541 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3545 else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
3547 msg_Dbg( &sys.demuxer, "| + Audio Specific" );
3549 while( ( el = ep->Get() ) != NULL )
3551 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3555 else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
3557 msg_Dbg( &sys.demuxer, "| + Images Specific" );
3559 while( ( el = ep->Get() ) != NULL )
3561 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
3565 else if( MKV_IS_ID( el, KaxTagMultiComment ) )
3567 msg_Dbg( &sys.demuxer, "| + Multi Comment" );
3569 else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
3571 msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
3573 else if( MKV_IS_ID( el, KaxTagMultiDate ) )
3575 msg_Dbg( &sys.demuxer, "| + Multi Date" );
3577 else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
3579 msg_Dbg( &sys.demuxer, "| + Multi Entity" );
3581 else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
3583 msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
3585 else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
3587 msg_Dbg( &sys.demuxer, "| + Multi Legal" );
3589 else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
3591 msg_Dbg( &sys.demuxer, "| + Multi Title" );
3595 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid( *el ).name() );
3602 msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
3608 msg_Dbg( &sys.demuxer, "loading tags done." );
3609 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3612 /*****************************************************************************
3614 *****************************************************************************/
3615 void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
3619 int i_upper_level = 0;
3621 msg_Dbg( &sys.demuxer, "| + Seek head" );
3623 /* Master elements */
3624 seekhead->Read( es, seekhead->Generic().Context, i_upper_level, el, true );
3626 for( i = 0; i < seekhead->ListSize(); i++ )
3628 EbmlElement *l = (*seekhead)[i];
3630 if( MKV_IS_ID( l, KaxSeek ) )
3632 EbmlMaster *sk = static_cast<EbmlMaster *>(l);
3633 EbmlId id = EbmlVoid::ClassInfos.GlobalId;
3636 for( j = 0; j < sk->ListSize(); j++ )
3638 EbmlElement *l = (*sk)[j];
3640 if( MKV_IS_ID( l, KaxSeekID ) )
3642 KaxSeekID &sid = *(KaxSeekID*)l;
3643 id = EbmlId( sid.GetBuffer(), sid.GetSize() );
3645 else if( MKV_IS_ID( l, KaxSeekPosition ) )
3647 KaxSeekPosition &spos = *(KaxSeekPosition*)l;
3648 i_pos = uint64( spos );
3652 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
3658 if( id == KaxCues::ClassInfos.GlobalId )
3660 msg_Dbg( &sys.demuxer, "| | | = cues at "I64Fd, i_pos );
3661 i_cues_position = segment->GetGlobalPosition( i_pos );
3663 else if( id == KaxChapters::ClassInfos.GlobalId )
3665 msg_Dbg( &sys.demuxer, "| | | = chapters at "I64Fd, i_pos );
3666 i_chapters_position = segment->GetGlobalPosition( i_pos );
3668 else if( id == KaxTags::ClassInfos.GlobalId )
3670 msg_Dbg( &sys.demuxer, "| | | = tags at "I64Fd, i_pos );
3671 i_tags_position = segment->GetGlobalPosition( i_pos );
3677 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
3682 /*****************************************************************************
3684 *****************************************************************************/
3685 void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
3691 msg_Dbg( &sys.demuxer, "| | + Track Entry" );
3693 tk = new mkv_track_t();
3694 tracks.push_back( tk );
3696 /* Init the track */
3697 memset( tk, 0, sizeof( mkv_track_t ) );
3699 es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
3700 tk->fmt.psz_language = strdup("English");
3701 tk->fmt.psz_description = NULL;
3703 tk->b_default = VLC_TRUE;
3704 tk->b_enabled = VLC_TRUE;
3705 tk->b_silent = VLC_FALSE;
3706 tk->i_number = tracks.size() - 1;
3707 tk->i_extra_data = 0;
3708 tk->p_extra_data = NULL;
3709 tk->psz_codec = NULL;
3710 tk->i_default_duration = 0;
3711 tk->f_timecodescale = 1.0;
3713 tk->b_inited = VLC_FALSE;
3714 tk->i_data_init = 0;
3715 tk->p_data_init = NULL;
3717 tk->psz_codec_name = NULL;
3718 tk->psz_codec_settings = NULL;
3719 tk->psz_codec_info_url = NULL;
3720 tk->psz_codec_download_url = NULL;
3722 tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
3724 for( i = 0; i < m->ListSize(); i++ )
3726 EbmlElement *l = (*m)[i];
3728 if( MKV_IS_ID( l, KaxTrackNumber ) )
3730 KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
3732 tk->i_number = uint32( tnum );
3733 msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
3735 else if( MKV_IS_ID( l, KaxTrackUID ) )
3737 KaxTrackUID &tuid = *(KaxTrackUID*)l;
3739 msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
3741 else if( MKV_IS_ID( l, KaxTrackType ) )
3744 KaxTrackType &ttype = *(KaxTrackType*)l;
3746 switch( uint8(ttype) )
3750 tk->fmt.i_cat = AUDIO_ES;
3754 tk->fmt.i_cat = VIDEO_ES;
3756 case track_subtitle:
3757 psz_type = "subtitle";
3758 tk->fmt.i_cat = SPU_ES;
3761 psz_type = "buttons";
3762 tk->fmt.i_cat = SPU_ES;
3765 psz_type = "unknown";
3766 tk->fmt.i_cat = UNKNOWN_ES;
3770 msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
3772 // else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
3774 // KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
3776 // tk->b_enabled = uint32( fenb );
3777 // msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
3778 // uint32( fenb ) );
3780 else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
3782 KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
3784 tk->b_default = uint32( fdef );
3785 msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
3787 else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
3789 KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
3791 msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
3793 else if( MKV_IS_ID( l, KaxTrackMinCache ) )
3795 KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
3797 msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
3799 else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
3801 KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
3803 msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
3805 else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
3807 KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
3809 tk->i_default_duration = uint64(defd);
3810 msg_Dbg( &sys.demuxer, "| | | + Track Default Duration="I64Fd, uint64(defd) );
3812 else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
3814 KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
3816 tk->f_timecodescale = float( ttcs );
3817 msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
3819 else if( MKV_IS_ID( l, KaxTrackName ) )
3821 KaxTrackName &tname = *(KaxTrackName*)l;
3823 tk->fmt.psz_description = UTF8ToStr( UTFstring( tname ) );
3824 msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
3826 else if( MKV_IS_ID( l, KaxTrackLanguage ) )
3828 KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
3830 tk->fmt.psz_language = strdup( string( lang ).c_str() );
3831 msg_Dbg( &sys.demuxer,
3832 "| | | + Track Language=`%s'", tk->fmt.psz_language );
3834 else if( MKV_IS_ID( l, KaxCodecID ) )
3836 KaxCodecID &codecid = *(KaxCodecID*)l;
3838 tk->psz_codec = strdup( string( codecid ).c_str() );
3839 msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
3841 else if( MKV_IS_ID( l, KaxCodecPrivate ) )
3843 KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
3845 tk->i_extra_data = cpriv.GetSize();
3846 if( tk->i_extra_data > 0 )
3848 tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
3849 memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
3851 msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size="I64Fd, cpriv.GetSize() );
3853 else if( MKV_IS_ID( l, KaxCodecName ) )
3855 KaxCodecName &cname = *(KaxCodecName*)l;
3857 tk->psz_codec_name = UTF8ToStr( UTFstring( cname ) );
3858 msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
3860 else if( MKV_IS_ID( l, KaxContentEncodings ) )
3862 EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
3863 MkvTree( sys.demuxer, 3, "Content Encodings" );
3864 for( j = 0; j < cencs->ListSize(); j++ )
3866 EbmlElement *l2 = (*cencs)[j];
3867 if( MKV_IS_ID( l2, KaxContentEncoding ) )
3869 MkvTree( sys.demuxer, 4, "Content Encoding" );
3870 EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
3871 for( k = 0; k < cenc->ListSize(); k++ )
3873 EbmlElement *l3 = (*cenc)[k];
3874 if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
3876 KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
3877 MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
3879 else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
3881 KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
3882 MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
3884 else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
3886 KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
3887 MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
3889 else if( MKV_IS_ID( l3, KaxContentCompression ) )
3891 EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
3892 MkvTree( sys.demuxer, 5, "Content Compression" );
3893 for( n = 0; n < compr->ListSize(); n++ )
3895 EbmlElement *l4 = (*compr)[n];
3896 if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
3898 KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
3899 MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
3900 if( uint32( compalg ) == 0 )
3902 tk->i_compression_type = MATROSKA_COMPRESSION_ZLIB;
3907 MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
3914 MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
3921 MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
3926 // else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
3928 // KaxCodecSettings &cset = *(KaxCodecSettings*)l;
3930 // tk->psz_codec_settings = UTF8ToStr( UTFstring( cset ) );
3931 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
3933 // else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
3935 // KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
3937 // tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
3938 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
3940 // else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
3942 // KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
3944 // tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
3945 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
3947 // else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
3949 // KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
3951 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
3953 // else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
3955 // KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
3957 // msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
3959 else if( MKV_IS_ID( l, KaxTrackVideo ) )
3961 EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
3964 msg_Dbg( &sys.demuxer, "| | | + Track Video" );
3967 for( j = 0; j < tkv->ListSize(); j++ )
3969 EbmlElement *l = (*tkv)[j];
3970 // if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
3972 // KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
3974 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
3976 // else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
3978 // KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
3980 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
3983 if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
3985 KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
3987 tk->fmt.video.i_width = uint16( vwidth );
3988 msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
3990 else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
3992 KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
3994 tk->fmt.video.i_height = uint16( vheight );
3995 msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
3997 else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
3999 KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
4001 tk->fmt.video.i_visible_width = uint16( vwidth );
4002 msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
4004 else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
4006 KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
4008 tk->fmt.video.i_visible_height = uint16( vheight );
4009 msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
4011 else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
4013 KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
4015 tk->f_fps = float( vfps );
4016 msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
4018 // else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
4020 // KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
4022 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
4023 // uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
4025 // else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
4027 // KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
4029 // msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
4031 // else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
4033 // KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
4035 // msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( gamma ) );
4039 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4042 if ( tk->fmt.video.i_visible_height && tk->fmt.video.i_visible_width )
4043 tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * tk->fmt.video.i_visible_width / tk->fmt.video.i_visible_height;
4045 else if( MKV_IS_ID( l, KaxTrackAudio ) )
4047 EbmlMaster *tka = static_cast<EbmlMaster*>(l);
4050 msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
4052 for( j = 0; j < tka->ListSize(); j++ )
4054 EbmlElement *l = (*tka)[j];
4056 if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
4058 KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
4060 tk->fmt.audio.i_rate = (int)float( afreq );
4061 msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
4063 else if( MKV_IS_ID( l, KaxAudioChannels ) )
4065 KaxAudioChannels &achan = *(KaxAudioChannels*)l;
4067 tk->fmt.audio.i_channels = uint8( achan );
4068 msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
4070 else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
4072 KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
4074 tk->fmt.audio.i_bitspersample = uint8( abits );
4075 msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
4079 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4085 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
4086 typeid(*l).name() );
4091 /*****************************************************************************
4093 *****************************************************************************/
4094 void matroska_segment_c::ParseTracks( KaxTracks *tracks )
4098 int i_upper_level = 0;
4100 msg_Dbg( &sys.demuxer, "| + Tracks" );
4102 /* Master elements */
4103 tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
4105 for( i = 0; i < tracks->ListSize(); i++ )
4107 EbmlElement *l = (*tracks)[i];
4109 if( MKV_IS_ID( l, KaxTrackEntry ) )
4111 ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
4115 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4120 /*****************************************************************************
4122 *****************************************************************************/
4123 void matroska_segment_c::ParseInfo( KaxInfo *info )
4128 int i_upper_level = 0;
4130 msg_Dbg( &sys.demuxer, "| + Information" );
4132 /* Master elements */
4133 m = static_cast<EbmlMaster *>(info);
4134 m->Read( es, info->Generic().Context, i_upper_level, el, true );
4136 for( i = 0; i < m->ListSize(); i++ )
4138 EbmlElement *l = (*m)[i];
4140 if( MKV_IS_ID( l, KaxSegmentUID ) )
4142 segment_uid = *(new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l)));
4144 msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)segment_uid.GetBuffer() );
4146 else if( MKV_IS_ID( l, KaxPrevUID ) )
4148 prev_segment_uid = *(new KaxPrevUID(*static_cast<KaxPrevUID*>(l)));
4150 msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)prev_segment_uid.GetBuffer() );
4152 else if( MKV_IS_ID( l, KaxNextUID ) )
4154 next_segment_uid = *(new KaxNextUID(*static_cast<KaxNextUID*>(l)));
4156 msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)next_segment_uid.GetBuffer() );
4158 else if( MKV_IS_ID( l, KaxTimecodeScale ) )
4160 KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
4162 i_timescale = uint64(tcs);
4164 msg_Dbg( &sys.demuxer, "| | + TimecodeScale="I64Fd,
4167 else if( MKV_IS_ID( l, KaxDuration ) )
4169 KaxDuration &dur = *(KaxDuration*)l;
4171 i_duration = mtime_t( double( dur ) );
4173 msg_Dbg( &sys.demuxer, "| | + Duration="I64Fd,
4176 else if( MKV_IS_ID( l, KaxMuxingApp ) )
4178 KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
4180 psz_muxing_application = UTF8ToStr( UTFstring( mapp ) );
4182 msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
4183 psz_muxing_application );
4185 else if( MKV_IS_ID( l, KaxWritingApp ) )
4187 KaxWritingApp &wapp = *(KaxWritingApp*)l;
4189 psz_writing_application = UTF8ToStr( UTFstring( wapp ) );
4191 msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
4192 psz_writing_application );
4194 else if( MKV_IS_ID( l, KaxSegmentFilename ) )
4196 KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
4198 psz_segment_filename = UTF8ToStr( UTFstring( sfn ) );
4200 msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
4201 psz_segment_filename );
4203 else if( MKV_IS_ID( l, KaxTitle ) )
4205 KaxTitle &title = *(KaxTitle*)l;
4207 psz_title = UTF8ToStr( UTFstring( title ) );
4209 msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
4211 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
4213 KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
4215 families.push_back(*uid);
4217 msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
4219 #if defined( HAVE_GMTIME_R ) && !defined( SYS_DARWIN )
4220 else if( MKV_IS_ID( l, KaxDateUTC ) )
4222 KaxDateUTC &date = *(KaxDateUTC*)l;
4227 i_date = date.GetEpochDate();
4228 memset( buffer, 0, 256 );
4229 if( gmtime_r( &i_date, &tmres ) &&
4230 asctime_r( &tmres, buffer ) )
4232 buffer[strlen( buffer)-1]= '\0';
4233 psz_date_utc = strdup( buffer );
4234 msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
4238 #if LIBMATROSKA_VERSION >= 0x000704
4239 else if( MKV_IS_ID( l, KaxChapterTranslate ) )
4241 KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
4242 chapter_translation_c translated;
4244 p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
4245 for( j = 0; j < p_trans->ListSize(); j++ )
4247 EbmlElement *l = (*p_trans)[j];
4249 if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
4251 translated.editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
4253 else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
4255 translated.codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
4257 else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
4259 translated.translated = *( new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) ) );
4263 translations.push_back( translated );
4268 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4272 double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
4273 i_duration = mtime_t(f_dur);
4277 /*****************************************************************************
4279 *****************************************************************************/
4280 void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
4284 msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
4285 for( i = 0; i < ca->ListSize(); i++ )
4287 EbmlElement *l = (*ca)[i];
4289 if( MKV_IS_ID( l, KaxChapterUID ) )
4291 chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
4292 msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
4294 else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
4296 KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
4297 chapters.b_display_seekpoint = uint8( flag ) == 0;
4299 msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
4301 else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
4303 KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
4304 chapters.i_start_time = uint64( start ) / I64C(1000);
4306 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
4308 else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
4310 KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
4311 chapters.i_end_time = uint64( end ) / I64C(1000);
4313 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
4315 else if( MKV_IS_ID( l, KaxChapterDisplay ) )
4317 EbmlMaster *cd = static_cast<EbmlMaster *>(l);
4319 msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
4320 for( j = 0; j < cd->ListSize(); j++ )
4322 EbmlElement *l= (*cd)[j];
4324 if( MKV_IS_ID( l, KaxChapterString ) )
4328 KaxChapterString &name =*(KaxChapterString*)l;
4329 for (k = 0; k < i_level; k++)
4330 chapters.psz_name += '+';
4331 chapters.psz_name += ' ';
4332 chapters.psz_name += UTF8ToStr( UTFstring( name ) );
4333 chapters.b_user_display = true;
4335 msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", UTF8ToStr(UTFstring(name)) );
4337 else if( MKV_IS_ID( l, KaxChapterLanguage ) )
4339 KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
4340 const char *psz = string( lang ).c_str();
4342 msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
4344 else if( MKV_IS_ID( l, KaxChapterCountry ) )
4346 KaxChapterCountry &ct =*(KaxChapterCountry*)l;
4347 const char *psz = string( ct ).c_str();
4349 msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
4353 else if( MKV_IS_ID( l, KaxChapterProcess ) )
4355 msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
4357 KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
4358 chapter_codec_cmds_c *p_ccodec = NULL;
4360 for( j = 0; j < cp->ListSize(); j++ )
4362 EbmlElement *k= (*cp)[j];
4364 if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
4366 KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
4367 if ( uint32(*p_codec_id) == 0 )
4368 p_ccodec = new matroska_script_codec_c( sys );
4369 else if ( uint32(*p_codec_id) == 1 )
4370 p_ccodec = new dvd_chapter_codec_c( sys );
4375 if ( p_ccodec != NULL )
4377 for( j = 0; j < cp->ListSize(); j++ )
4379 EbmlElement *k= (*cp)[j];
4381 if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
4383 KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
4384 p_ccodec->SetPrivate( *p_private );
4386 else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
4388 p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
4391 chapters.codecs.push_back( p_ccodec );
4394 else if( MKV_IS_ID( l, KaxChapterAtom ) )
4396 chapter_item_c *new_sub_chapter = new chapter_item_c();
4397 ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4398 new_sub_chapter->psz_parent = &chapters;
4399 chapters.sub_chapters.push_back( new_sub_chapter );
4404 /*****************************************************************************
4406 *****************************************************************************/
4407 void matroska_segment_c::ParseChapters( KaxChapters *chapters )
4411 int i_upper_level = 0;
4414 /* Master elements */
4415 chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
4417 for( i = 0; i < chapters->ListSize(); i++ )
4419 EbmlElement *l = (*chapters)[i];
4421 if( MKV_IS_ID( l, KaxEditionEntry ) )
4423 chapter_edition_c *p_edition = new chapter_edition_c();
4425 EbmlMaster *E = static_cast<EbmlMaster *>(l );
4427 msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
4428 for( j = 0; j < E->ListSize(); j++ )
4430 EbmlElement *l = (*E)[j];
4432 if( MKV_IS_ID( l, KaxChapterAtom ) )
4434 chapter_item_c *new_sub_chapter = new chapter_item_c();
4435 ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
4436 p_edition->sub_chapters.push_back( new_sub_chapter );
4438 else if( MKV_IS_ID( l, KaxEditionUID ) )
4440 p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
4442 else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
4444 p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
4446 else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
4448 if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
4449 i_default_edition = stored_editions.size();
4453 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
4456 stored_editions.push_back( p_edition );
4460 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4464 for( i = 0; i < stored_editions.size(); i++ )
4466 stored_editions[i]->RefreshChapters( );
4469 if ( stored_editions[i_default_edition]->b_ordered )
4471 /* update the duration of the segment according to the sum of all sub chapters */
4472 i_dur = stored_editions[i_default_edition]->Duration() / I64C(1000);
4478 void matroska_segment_c::ParseCluster( )
4483 int i_upper_level = 0;
4485 /* Master elements */
4486 m = static_cast<EbmlMaster *>( cluster );
4487 m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
4489 for( i = 0; i < m->ListSize(); i++ )
4491 EbmlElement *l = (*m)[i];
4493 if( MKV_IS_ID( l, KaxClusterTimecode ) )
4495 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
4497 cluster->InitTimecode( uint64( ctc ), i_timescale );
4502 i_start_time = cluster->GlobalTimecode() / 1000;
4505 /*****************************************************************************
4506 * InformationCreate:
4507 *****************************************************************************/
4508 void matroska_segment_c::InformationCreate( )
4512 sys.meta = vlc_meta_New();
4516 vlc_meta_Add( sys.meta, VLC_META_TITLE, psz_title );
4520 vlc_meta_Add( sys.meta, VLC_META_DATE, psz_date_utc );
4522 if( psz_segment_filename )
4524 vlc_meta_Add( sys.meta, _("Segment filename"), psz_segment_filename );
4526 if( psz_muxing_application )
4528 vlc_meta_Add( sys.meta, _("Muxing application"), psz_muxing_application );
4530 if( psz_writing_application )
4532 vlc_meta_Add( sys.meta, _("Writing application"), psz_writing_application );
4535 for( i_track = 0; i_track < tracks.size(); i_track++ )
4537 mkv_track_t *tk = tracks[i_track];
4538 vlc_meta_t *mtk = vlc_meta_New();
4540 sys.meta->track = (vlc_meta_t**)realloc( sys.meta->track,
4541 sizeof( vlc_meta_t * ) * ( sys.meta->i_track + 1 ) );
4542 sys.meta->track[sys.meta->i_track++] = mtk;
4544 if( tk->fmt.psz_description )
4546 vlc_meta_Add( sys.meta, VLC_META_DESCRIPTION, tk->fmt.psz_description );
4548 if( tk->psz_codec_name )
4550 vlc_meta_Add( sys.meta, VLC_META_CODEC_NAME, tk->psz_codec_name );
4552 if( tk->psz_codec_settings )
4554 vlc_meta_Add( sys.meta, VLC_META_SETTING, tk->psz_codec_settings );
4556 if( tk->psz_codec_info_url )
4558 vlc_meta_Add( sys.meta, VLC_META_CODEC_DESCRIPTION, tk->psz_codec_info_url );
4560 if( tk->psz_codec_download_url )
4562 vlc_meta_Add( sys.meta, VLC_META_URL, tk->psz_codec_download_url );
4566 if( i_tags_position >= 0 )
4568 vlc_bool_t b_seekable;
4570 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
4579 /*****************************************************************************
4581 *****************************************************************************/
4583 void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
4585 #define idx index[i_index]
4587 idx.i_block_number= -1;
4588 idx.i_position = cluster->GetElementPosition();
4590 idx.b_key = VLC_TRUE;
4593 if( i_index >= i_index_max )
4595 i_index_max += 1024;
4596 index = (mkv_index_t*)realloc( index, sizeof( mkv_index_t ) * i_index_max );
4601 static char * UTF8ToStr( const UTFstring &u )
4610 p = dst = (char*)malloc( i_src + 1);
4629 void chapter_edition_c::RefreshChapters( )
4631 chapter_item_c::RefreshChapters( b_ordered, -1 );
4632 b_display_seekpoint = false;
4635 int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
4637 int64_t i_user_time = i_prev_user_time;
4639 // first the sub-chapters, and then ourself
4640 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
4641 while ( index != sub_chapters.end() )
4643 i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
4649 // the ordered chapters always start at zero
4650 if ( i_prev_user_time == -1 )
4652 if ( i_user_time == -1 )
4654 i_prev_user_time = 0;
4657 i_user_start_time = i_prev_user_time;
4658 if ( i_end_time != -1 && i_user_time == i_prev_user_time )
4660 i_user_end_time = i_user_start_time - i_start_time + i_end_time;
4664 i_user_end_time = i_user_time;
4669 std::sort( sub_chapters.begin(), sub_chapters.end() );
4670 i_user_start_time = i_start_time;
4671 if ( i_end_time != -1 )
4672 i_user_end_time = i_end_time;
4673 else if ( i_user_time != -1 )
4674 i_user_end_time = i_user_time;
4676 i_user_end_time = i_user_start_time;
4679 return i_user_end_time;
4682 mtime_t chapter_edition_c::Duration() const
4684 mtime_t i_result = 0;
4686 if ( sub_chapters.size() )
4688 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
4690 i_result = (*index)->i_user_end_time;
4696 chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode )
4698 chapter_item_c *psz_result = NULL;
4700 if ( i_user_timecode >= i_user_start_time &&
4701 ( i_user_timecode < i_user_end_time ||
4702 ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
4704 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
4705 while ( index != sub_chapters.end() && psz_result == NULL )
4707 psz_result = (*index)->FindTimecode( i_user_timecode );
4711 if ( psz_result == NULL )
4718 bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
4720 if ( &item == this )
4723 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
4724 while ( index != sub_chapters.end() )
4726 if ( (*index)->ParentOf( item ) )
4734 void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
4736 for (size_t i=0; i<opened_segments.size(); i++)
4738 opened_segments[i]->PreloadFamily( of_segment );
4741 bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
4746 for (size_t i=0; i<families.size(); i++)
4748 for (size_t j=0; j<of_segment.families.size(); j++)
4750 if ( families[i] == of_segment.families[j] )
4758 // preload all the linked segments for all preloaded segments
4759 void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
4761 size_t i_preloaded, i, j;
4762 virtual_segment_c *p_seg;
4764 p_current_segment = VirtualFromSegments( p_segment );
4766 used_segments.push_back( p_current_segment );
4768 // create all the other virtual segments of the family
4771 for ( i=0; i< opened_segments.size(); i++ )
4773 if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
4775 p_seg = VirtualFromSegments( opened_segments[i] );
4776 used_segments.push_back( p_seg );
4780 } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
4782 // publish all editions of all usable segment
4783 for ( i=0; i< used_segments.size(); i++ )
4785 p_seg = used_segments[i];
4786 if ( p_seg->p_editions != NULL )
4788 std::string sz_name;
4789 input_title_t *p_title = vlc_input_title_New();
4790 p_seg->i_sys_title = i;
4793 // TODO use a name for each edition, let the TITLE deal with a codec name
4794 for ( j=0; j<p_seg->p_editions->size(); j++ )
4796 if ( p_title->psz_name == NULL )
4798 sz_name = (*p_seg->p_editions)[j]->GetMainName();
4799 if ( sz_name != "" )
4800 p_title->psz_name = strdup( sz_name.c_str() );
4803 chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
4806 p_edition->PublishChapters( *p_title, i_chapters, 0 );
4809 // create a name if there is none
4810 if ( p_title->psz_name == NULL )
4812 sz_name = N_("Segment ");
4814 sprintf( psz_str, "%d", i );
4816 p_title->psz_name = strdup( sz_name.c_str() );
4819 titles.push_back( *p_title );
4823 // TODO decide which segment should be first used (VMG for DVD)
4826 bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
4828 for ( size_t i=0; i< used_segments.size(); i++ )
4830 if ( used_segments[i]->FindUID( segment.segment_uid ) )
4836 virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
4838 size_t i_preloaded, i;
4840 virtual_segment_c *p_result = new virtual_segment_c( p_segment );
4842 // fill our current virtual segment with all hard linked segments
4845 for ( i=0; i< opened_segments.size(); i++ )
4847 i_preloaded += p_result->AddSegment( opened_segments[i] );
4849 } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
4853 p_result->PreloadLinked( );
4855 p_result->PrepareChapters( );
4860 bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
4862 if ( p_new_segment != NULL && p_new_segment != p_current_segment )
4864 if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
4865 p_current_segment->Segment()->UnSelect();
4867 p_current_segment = p_new_segment;
4868 i_current_title = p_new_segment->i_sys_title;
4871 p_current_segment->LoadCues();
4872 f_duration = p_current_segment->Duration();
4874 /* add information */
4875 p_current_segment->Segment()->InformationCreate( );
4877 p_current_segment->Segment()->Select( 0 );
4882 bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
4884 EbmlBinary * p_itema = (EbmlBinary *)(&p_item_a->segment_uid);
4885 if ( *p_itema == p_item_b->prev_segment_uid )
4888 p_itema = (EbmlBinary *)(&p_item_a->next_segment_uid);
4889 if ( *p_itema == p_item_b->segment_uid )
4892 if ( *p_itema == p_item_b->prev_segment_uid )
4898 bool matroska_segment_c::Preload( )
4903 EbmlElement *el = NULL;
4905 ep->Reset( &sys.demuxer );
4907 while( ( el = ep->Get() ) != NULL )
4909 if( MKV_IS_ID( el, KaxInfo ) )
4911 ParseInfo( static_cast<KaxInfo*>( el ) );
4913 else if( MKV_IS_ID( el, KaxTracks ) )
4915 ParseTracks( static_cast<KaxTracks*>( el ) );
4917 else if( MKV_IS_ID( el, KaxSeekHead ) )
4919 ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
4921 else if( MKV_IS_ID( el, KaxCues ) )
4923 msg_Dbg( &sys.demuxer, "| + Cues" );
4925 else if( MKV_IS_ID( el, KaxCluster ) )
4927 msg_Dbg( &sys.demuxer, "| + Cluster" );
4929 cluster = (KaxCluster*)el;
4931 i_start_pos = cluster->GetElementPosition();
4935 /* stop parsing the stream */
4938 else if( MKV_IS_ID( el, KaxAttachments ) )
4940 msg_Dbg( &sys.demuxer, "| + Attachments FIXME (but probably never supported)" );
4942 else if( MKV_IS_ID( el, KaxChapters ) )
4944 msg_Dbg( &sys.demuxer, "| + Chapters" );
4945 ParseChapters( static_cast<KaxChapters*>( el ) );
4947 else if( MKV_IS_ID( el, KaxTag ) )
4949 msg_Dbg( &sys.demuxer, "| + Tags FIXME TODO" );
4953 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid(*el).name() );
4962 matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
4964 for (size_t i=0; i<opened_segments.size(); i++)
4966 if ( opened_segments[i]->segment_uid == uid )
4967 return opened_segments[i];
4972 chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
4973 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
4974 const void *p_cookie,
4975 size_t i_cookie_size,
4976 virtual_segment_c * &p_segment_found )
4978 chapter_item_c *p_result = NULL;
4979 for (size_t i=0; i<used_segments.size(); i++)
4981 p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
4982 if ( p_result != NULL )
4984 p_segment_found = used_segments[i];
4991 chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
4993 chapter_item_c *p_result = NULL;
4994 for (size_t i=0; i<used_segments.size(); i++)
4996 p_result = used_segments[i]->FindChapter( i_find_uid );
4997 if ( p_result != NULL )
4999 p_segment_found = used_segments[i];
5006 void virtual_segment_c::Sort()
5008 // keep the current segment index
5009 matroska_segment_c *p_segment = linked_segments[i_current_segment];
5011 std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
5013 for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
5014 if ( linked_segments[i_current_segment] == p_segment )
5018 size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
5021 // check if it's not already in here
5022 for ( i=0; i<linked_segments.size(); i++ )
5024 if ( p_segment->segment_uid == linked_segments[i]->segment_uid )
5028 // find possible mates
5029 for ( i=0; i<linked_uids.size(); i++ )
5031 if ( p_segment->segment_uid == linked_uids[i]
5032 || p_segment->prev_segment_uid == linked_uids[i]
5033 || p_segment->next_segment_uid == linked_uids[i] )
5035 linked_segments.push_back( p_segment );
5037 AppendUID( p_segment->prev_segment_uid );
5038 AppendUID( p_segment->next_segment_uid );
5046 void virtual_segment_c::PreloadLinked( )
5048 for ( size_t i=0; i<linked_segments.size(); i++ )
5050 linked_segments[i]->Preload( );
5052 i_current_edition = linked_segments[0]->i_default_edition;
5055 mtime_t virtual_segment_c::Duration() const
5058 if ( linked_segments.size() == 0 )
5061 matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
5062 // p_last_segment->ParseCluster( );
5064 i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
5069 void virtual_segment_c::LoadCues( )
5071 for ( size_t i=0; i<linked_segments.size(); i++ )
5073 linked_segments[i]->LoadCues();
5077 void virtual_segment_c::AppendUID( const EbmlBinary & UID )
5079 if ( UID.GetBuffer() == NULL )
5082 for (size_t i=0; i<linked_uids.size(); i++)
5084 if ( UID == linked_uids[i] )
5087 linked_uids.push_back( *(KaxSegmentUID*)(&UID) );
5090 void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset )
5093 int i_track_skipping;
5094 int64_t i_block_duration;
5095 int64_t i_block_ref1;
5096 int64_t i_block_ref2;
5098 int64_t i_seek_position = i_start_pos;
5099 int64_t i_seek_time = i_start_time;
5105 for( ; i_idx < i_index; i_idx++ )
5107 if( index[i_idx].i_time + i_time_offset > i_date )
5118 i_seek_position = index[i_idx].i_position;
5119 i_seek_time = index[i_idx].i_time;
5122 msg_Dbg( &sys.demuxer, "seek got "I64Fd" (%d%%)",
5123 i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
5125 es.I_O().setFilePointer( i_seek_position, seek_beginning );
5128 ep = new EbmlParser( &es, segment, &sys.demuxer );
5131 sys.i_start_pts = i_date;
5133 es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
5135 /* now parse until key frame */
5136 i_track_skipping = 0;
5137 for( i_track = 0; i_track < tracks.size(); i_track++ )
5139 if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5141 tracks[i_track]->b_search_keyframe = VLC_TRUE;
5144 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
5148 while( i_track_skipping > 0 )
5150 if( BlockGet( &block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5152 msg_Warn( &sys.demuxer, "cannot get block EOF?" );
5157 for( i_track = 0; i_track < tracks.size(); i_track++ )
5159 if( tracks[i_track]->i_number == block->TrackNum() )
5165 sys.i_pts = sys.i_chapter_time + block->GlobalTimecode() / (mtime_t) 1000;
5167 if( i_track < tracks.size() )
5169 if( sys.i_pts >= sys.i_start_pts )
5171 BlockDecode( &sys.demuxer, block, sys.i_pts, 0 );
5172 i_track_skipping = 0;
5174 else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5176 if( i_block_ref1 == -1 && tracks[i_track]->b_search_keyframe )
5178 tracks[i_track]->b_search_keyframe = VLC_FALSE;
5181 if( !tracks[i_track]->b_search_keyframe )
5183 BlockDecode( &sys.demuxer, block, sys.i_pts, 0 );
5192 void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter )
5194 demux_sys_t *p_sys = demuxer.p_sys;
5197 // find the actual time for an ordered edition
5198 if ( psz_chapter == NULL )
5200 if ( Edition() && Edition()->b_ordered )
5202 /* 1st, we need to know in which chapter we are */
5203 psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date );
5207 if ( psz_chapter != NULL )
5209 psz_current_chapter = psz_chapter;
5210 p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
5211 if ( psz_chapter->i_seekpoint_num > 0 )
5213 demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
5214 demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
5215 demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
5219 // find the best matching segment
5220 for ( i=0; i<linked_segments.size(); i++ )
5222 if ( i_date < linked_segments[i]->i_start_time )
5229 if ( i_current_segment != i )
5231 linked_segments[i_current_segment]->UnSelect();
5232 linked_segments[i]->Select( i_date );
5233 i_current_segment = i;
5236 linked_segments[i]->Seek( i_date, i_time_offset );
5239 void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
5243 uint32 codec_time = uint32(-1);
5244 for( i = 0; i < command.ListSize(); i++ )
5246 const EbmlElement *k = command[i];
5248 if( MKV_IS_ID( k, KaxChapterProcessTime ) )
5250 codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
5255 for( i = 0; i < command.ListSize(); i++ )
5257 const EbmlElement *k = command[i];
5259 if( MKV_IS_ID( k, KaxChapterProcessData ) )
5261 KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
5262 switch ( codec_time )
5265 during_cmds.push_back( *p_data );
5268 enter_cmds.push_back( *p_data );
5271 leave_cmds.push_back( *p_data );
5280 bool chapter_item_c::Enter( bool b_do_subs )
5282 bool f_result = false;
5283 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5284 while ( index != codecs.end() )
5286 f_result |= (*index)->Enter();
5293 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5294 while ( index_ != sub_chapters.end() )
5296 f_result |= (*index_)->Enter( true );
5303 bool chapter_item_c::Leave( bool b_do_subs )
5305 bool f_result = false;
5306 b_is_leaving = true;
5307 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5308 while ( index != codecs.end() )
5310 f_result |= (*index)->Leave();
5317 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
5318 while ( index_ != sub_chapters.end() )
5320 f_result |= (*index_)->Leave( true );
5324 b_is_leaving = false;
5328 bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item )
5330 chapter_item_c *p_common_parent = p_item;
5332 // leave, up to a common parent
5333 while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
5335 if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
5337 p_common_parent = p_common_parent->psz_parent;
5340 // enter from the parent to <this>
5341 if ( p_common_parent != NULL )
5345 if ( p_common_parent == this )
5346 return Enter( true );
5348 for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
5350 if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
5352 p_common_parent = p_common_parent->sub_chapters[i];
5353 if ( p_common_parent != this )
5354 if ( p_common_parent->Enter( false ) )
5363 return Enter( true );
5366 bool dvd_chapter_codec_c::Enter()
5368 bool f_result = false;
5369 std::vector<KaxChapterProcessData>::iterator index = enter_cmds.begin();
5370 while ( index != enter_cmds.end() )
5372 if ( (*index).GetSize() )
5374 binary *p_data = (*index).GetBuffer();
5375 size_t i_size = *p_data++;
5376 // avoid reading too much from the buffer
5377 i_size = min( i_size, ((*index).GetSize() - 1) >> 3 );
5378 for ( ; i_size > 0; i_size--, p_data += 8 )
5380 msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
5381 f_result |= sys.dvd_interpretor.Interpret( p_data );
5389 bool dvd_chapter_codec_c::Leave()
5391 bool f_result = false;
5392 std::vector<KaxChapterProcessData>::iterator index = leave_cmds.begin();
5393 while ( index != leave_cmds.end() )
5395 if ( (*index).GetSize() )
5397 binary *p_data = (*index).GetBuffer();
5398 size_t i_size = *p_data++;
5399 // avoid reading too much from the buffer
5400 i_size = min( i_size, ((*index).GetSize() - 1) >> 3 );
5401 for ( ; i_size > 0; i_size--, p_data += 8 )
5403 msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
5404 f_result |= sys.dvd_interpretor.Interpret( p_data );
5412 // see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
5413 bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
5418 virtual_segment_c *p_segment;
5419 chapter_item_c *p_chapter;
5420 bool f_result = false;
5421 uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
5423 // handle register tests if there are some
5424 if ( (i_command & 0xF0) != 0 )
5426 bool b_test_positive = (i_command & CMD_DVD_IF_NOT) == 0;
5427 bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
5428 uint8 i_test = i_command & 0x70;
5432 i_value = ( p_command[4] << 8 ) + p_command[5];
5434 i_value = GetPRM( p_command[7] );
5438 case CMD_DVD_IF_GPREG_EQUAL:
5440 msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5441 if (!( GetPRM( p_command[3] ) == i_value ))
5443 b_test_positive = !b_test_positive;
5446 case CMD_DVD_IF_GPREG_INF:
5448 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5449 if (!( GetPRM( p_command[3] ) < i_value ))
5451 b_test_positive = !b_test_positive;
5454 case CMD_DVD_IF_GPREG_AND:
5456 msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5457 if (!( GetPRM( p_command[3] ) & i_value ))
5459 b_test_positive = !b_test_positive;
5462 case CMD_DVD_IF_GPREG_SUP_EQUAL:
5463 // if superior or equal
5464 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
5465 if (!( GetPRM( p_command[3] ) >= i_value ))
5467 b_test_positive = !b_test_positive;
5472 if ( !b_test_positive )
5476 // strip the test command
5477 i_command &= 0xFF0F;
5479 switch ( i_command )
5484 msg_Dbg( &sys.demuxer, "NOP" );
5489 msg_Dbg( &sys.demuxer, "Break" );
5493 case CMD_DVD_JUMP_TT:
5495 uint8 i_title = p_command[5];
5496 msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
5498 // find in the ChapProcessPrivate matching this Title level
5499 p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
5500 if ( p_chapter != NULL )
5502 // if the segment is not part of the current segment, select the new one
5503 if ( p_segment != sys.p_current_segment )
5505 sys.PreparePlayback( p_segment );
5508 // jump to the location in the found segment
5509 p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, NULL );
5510 p_chapter->Enter( true );
5517 case CMD_DVD_CALLSS_VTSM1:
5519 msg_Dbg( &sys.demuxer, "CallSS VTSM" );
5520 switch( (p_command[6] & 0xC0) >> 6 ) {
5522 switch ( p_command[5] )
5525 msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[5]);
5528 msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[5]);
5531 msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[5]);
5534 msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[5]);
5537 msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[5]);
5540 msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[5]);
5543 msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[5]);
5546 msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[5]);
5549 p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_command[5], 1, p_segment );
5550 if ( p_chapter != NULL )
5552 // if the segment is not part of the current segment, select the new one
5553 if ( p_segment != sys.p_current_segment )
5555 sys.PreparePlayback( p_segment );
5558 p_chapter->Enter( true );
5560 // jump to the location in the found segment
5561 p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5566 msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[6] & 0x0F, p_command[5]);
5569 msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[6] & 0x0F, p_command[5]);
5572 msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[3] << 8) + p_command[4], p_command[5]);
5577 case CMD_DVD_JUMPVTS_PTT:
5579 uint8 i_title = p_command[5];
5580 uint8 i_ptt = p_command[3];
5582 msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
5584 // find the current VTS content segment
5585 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
5586 if ( p_chapter != NULL )
5588 int16 i_curr_title = p_chapter->GetTitleNumber( );
5589 if ( i_curr_title > 0 )
5591 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
5593 if ( p_chapter != NULL )
5595 // find the title in the VTS
5596 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
5597 if ( p_chapter != NULL )
5599 // find the chapter in the title
5600 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
5601 if ( p_chapter != NULL )
5603 // if the segment is not part of the current segment, select the new one
5604 if ( p_segment != sys.p_current_segment )
5606 sys.PreparePlayback( p_segment );
5609 p_chapter->Enter( true );
5611 // jump to the location in the found segment
5612 p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5617 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
5620 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
5623 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
5626 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
5629 case CMD_DVD_SET_GPRMMD:
5631 msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
5633 if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
5634 msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
5637 case CMD_DVD_LINKPGCN:
5639 uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
5641 msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
5642 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
5643 if ( p_chapter != NULL )
5645 p_chapter->Enter( true );
5647 // jump to the location in the found segment
5648 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5653 case CMD_DVD_LINKCN:
5655 uint8 i_cn = p_command[7];
5657 p_chapter = sys.p_current_segment->CurrentChapter();
5659 msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
5660 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
5661 if ( p_chapter != NULL )
5663 p_chapter->Enter( true );
5665 // jump to the location in the found segment
5666 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5671 case CMD_DVD_GOTO_LINE:
5673 msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
5679 msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
5695 bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
5697 return ( data.m_private_data.GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
5700 bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
5702 if ( i_cookie_size != 2 || data.m_private_data.GetSize() < 4 )
5705 if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.m_private_data.GetBuffer()[1] != 0x80 )
5708 uint16 i_gtitle = (data.m_private_data.GetBuffer()[2] << 8 ) + data.m_private_data.GetBuffer()[3];
5709 uint16 i_title = *(uint16*)p_cookie;
5711 return (i_gtitle == i_title);
5714 bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
5716 if ( i_cookie_size != 1 || data.m_private_data.GetSize() < 4 )
5719 if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
5722 uint16 i_gtitle = (data.m_private_data.GetBuffer()[1] << 8 ) + data.m_private_data.GetBuffer()[2];
5723 uint8 i_title = *(uint8*)p_cookie;
5725 return (i_gtitle == i_title);
5728 bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
5730 if ( i_cookie_size != 1 || data.m_private_data.GetSize() < 8 )
5733 if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
5736 uint8 i_pgc_type = data.m_private_data.GetBuffer()[3];
5737 uint8 i_pgc = *(uint8*)p_cookie;
5739 return (i_pgc_type == i_pgc);
5742 bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
5744 if ( i_cookie_size != 2 || data.m_private_data.GetSize() < 8 )
5747 if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
5750 uint16 *i_pgc_n = (uint16 *)p_cookie;
5751 uint16 i_pgc_num = (data.m_private_data.GetBuffer()[1] << 8) + data.m_private_data.GetBuffer()[2];
5753 return (i_pgc_num == *i_pgc_n);
5756 bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
5758 if ( i_cookie_size != 1 || data.m_private_data.GetSize() < 2 )
5761 if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
5764 uint8 i_chapter = data.m_private_data.GetBuffer()[1];
5765 uint8 i_ptt = *(uint8*)p_cookie;
5767 return (i_chapter == i_ptt);
5770 bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
5772 if ( i_cookie_size != 1 || data.m_private_data.GetSize() < 5 )
5775 if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
5778 uint8 *i_cell_n = (uint8 *)p_cookie;
5779 uint8 i_cell_num = data.m_private_data.GetBuffer()[3];
5781 return (i_cell_num == *i_cell_n);
5784 bool matroska_script_codec_c::Enter()
5786 bool f_result = false;
5787 std::vector<KaxChapterProcessData>::iterator index = enter_cmds.begin();
5788 while ( index != enter_cmds.end() )
5790 if ( (*index).GetSize() )
5792 msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
5793 f_result |= interpretor.Interpret( (*index).GetBuffer(), (*index).GetSize() );
5800 bool matroska_script_codec_c::Leave()
5802 bool f_result = false;
5803 std::vector<KaxChapterProcessData>::iterator index = leave_cmds.begin();
5804 while ( index != leave_cmds.end() )
5806 if ( (*index).GetSize() )
5808 msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
5809 f_result |= interpretor.Interpret( (*index).GetBuffer(), (*index).GetSize() );
5816 // see http://www.matroska.org/technical/specs/chapters/index.html#mscript
5817 // for a description of existing commands
5818 bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
5820 bool b_result = false;
5822 char *psz_str = (char*) malloc( i_size + 1 );
5823 memcpy( psz_str, p_command, i_size );
5824 psz_str[ i_size ] = '\0';
5826 std::string sz_command = psz_str;
5829 msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
5831 #if defined(__GNUC__) && (__GNUC__ < 3)
5832 if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
5834 if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
5840 for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
5842 if ( sz_command[i] == '(' )
5849 for ( j=i; j<sz_command.size(); j++)
5851 if ( sz_command[j] == ')' )
5858 std::string st = sz_command.substr( i+1, j-i-1 );
5859 int64_t i_chapter_uid = atoi( st.c_str() );
5861 virtual_segment_c *p_segment;
5862 chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
5864 if ( p_chapter == NULL )
5865 msg_Dbg( &sys.demuxer, "Chapter "I64Fd" not found", i_chapter_uid);
5868 if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
5869 p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5877 void demux_sys_t::SwapButtons()
5879 #ifndef WORDS_BIGENDIAN
5880 uint8_t button, i, j;
5882 for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
5883 btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
5884 binary *p_data = (binary*) button_ptr;
5886 uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
5887 uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
5888 uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
5889 uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
5890 button_ptr->x_start = i_x_start;
5891 button_ptr->x_end = i_x_end;
5892 button_ptr->y_start = i_y_start;
5893 button_ptr->y_end = i_y_end;
5896 for ( i = 0; i<3; i++ )
5898 for ( j = 0; j<2; j++ )
5900 pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );