1 /*****************************************************************************
2 * mkv.cpp : matroska demuxer
3 *****************************************************************************
4 * Copyright (C) 2003-2004 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Steve Lhomme <steve.lhomme@free.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
29 /* config.h may include inttypes.h, so make sure we define that option
31 #define __STDC_FORMAT_MACROS 1
32 #define __STDC_CONSTANT_MACROS 1
40 #include <vlc_common.h>
41 #include <vlc_plugin.h>
44 # include <time.h> /* time() */
48 #include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
49 #include <vlc_iso_lang.h>
51 #include <vlc_charset.h>
52 #include <vlc_input.h>
53 #include <vlc_demux.h>
66 /* libebml and matroska */
67 #include "ebml/EbmlHead.h"
68 #include "ebml/EbmlSubHead.h"
69 #include "ebml/EbmlStream.h"
70 #include "ebml/EbmlContexts.h"
71 #include "ebml/EbmlVoid.h"
72 #include "ebml/EbmlVersion.h"
73 #include "ebml/StdIOCallback.h"
75 #include "matroska/KaxAttachments.h"
76 #include "matroska/KaxAttached.h"
77 #include "matroska/KaxBlock.h"
78 #include "matroska/KaxBlockData.h"
79 #include "matroska/KaxChapters.h"
80 #include "matroska/KaxCluster.h"
81 #include "matroska/KaxClusterData.h"
82 #include "matroska/KaxContexts.h"
83 #include "matroska/KaxCues.h"
84 #include "matroska/KaxCuesData.h"
85 #include "matroska/KaxInfo.h"
86 #include "matroska/KaxInfoData.h"
87 #include "matroska/KaxSeekHead.h"
88 #include "matroska/KaxSegment.h"
89 #include "matroska/KaxTag.h"
90 #include "matroska/KaxTags.h"
91 #include "matroska/KaxTagMulti.h"
92 #include "matroska/KaxTracks.h"
93 #include "matroska/KaxTrackAudio.h"
94 #include "matroska/KaxTrackVideo.h"
95 #include "matroska/KaxTrackEntryData.h"
96 #include "matroska/KaxContentEncoding.h"
97 #include "matroska/KaxVersion.h"
99 #include "ebml/StdIOCallback.h"
101 #if LIBMATROSKA_VERSION < 0x000706
102 START_LIBMATROSKA_NAMESPACE
103 extern const EbmlSemanticContext MATROSKA_DLL_API KaxMatroska_Context;
104 END_LIBMATROSKA_NAMESPACE
107 #include "vlc_keys.h"
110 #include "mp4/libmp4.h"
116 /*****************************************************************************
118 *****************************************************************************/
119 static int Open ( vlc_object_t * );
120 static void Close( vlc_object_t * );
123 set_shortname( "Matroska" );
124 set_description( N_("Matroska stream demuxer" ) );
125 set_capability( "demux", 50 );
126 set_callbacks( Open, Close );
127 set_category( CAT_INPUT );
128 set_subcategory( SUBCAT_INPUT_DEMUX );
130 add_bool( "mkv-use-ordered-chapters", 1, NULL,
131 N_("Ordered chapters"),
132 N_("Play ordered chapters as specified in the segment."), true );
134 add_bool( "mkv-use-chapter-codec", 1, NULL,
135 N_("Chapter codecs"),
136 N_("Use chapter codecs found in the segment."), true );
138 add_bool( "mkv-preload-local-dir", 1, NULL,
139 N_("Preload Directory"),
140 N_("Preload matroska files from the same family in the same directory (not good for broken files)."), true );
142 add_bool( "mkv-seek-percent", 0, NULL,
143 N_("Seek based on percent not time"),
144 N_("Seek based on percent not time."), true );
146 add_bool( "mkv-use-dummy", 0, NULL,
147 N_("Dummy Elements"),
148 N_("Read and discard unknown EBML elements (not good for broken files)."), true );
150 add_shortcut( "mka" );
151 add_shortcut( "mkv" );
156 #define MATROSKA_COMPRESSION_NONE -1
157 #define MATROSKA_COMPRESSION_ZLIB 0
158 #define MATROSKA_COMPRESSION_BLIB 1
159 #define MATROSKA_COMPRESSION_LZOX 2
160 #define MATROSKA_COMPRESSION_HEADER 3
162 #define MKVD_TIMECODESCALE 1000000
164 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
165 #undef ATTRIBUTE_PACKED
166 #undef PRAGMA_PACK_BEGIN
167 #undef PRAGMA_PACK_END
169 #if defined(__GNUC__)
170 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
171 #define ATTRIBUTE_PACKED __attribute__ ((packed))
172 #define PRAGMA_PACK 0
176 #if !defined(ATTRIBUTE_PACKED)
177 #define ATTRIBUTE_PACKED
178 #define PRAGMA_PACK 1
185 /*************************************
186 * taken from libdvdnav / libdvdread
187 **************************************/
190 * DVD Time Information.
196 uint8_t frame_u; /* The two high bits are the frame rate. */
197 } ATTRIBUTE_PACKED dvd_time_t;
203 #ifdef WORDS_BIGENDIAN
204 unsigned char zero : 7; /* 25-31 */
205 unsigned char video_pres_mode_change : 1; /* 24 */
207 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
208 unsigned char angle_change : 1;
209 unsigned char subpic_stream_change : 1;
210 unsigned char audio_stream_change : 1;
211 unsigned char pause_on : 1;
212 unsigned char still_off : 1;
213 unsigned char button_select_or_activate : 1;
214 unsigned char resume : 1; /* 16 */
216 unsigned char chapter_menu_call : 1; /* 15 */
217 unsigned char angle_menu_call : 1;
218 unsigned char audio_menu_call : 1;
219 unsigned char subpic_menu_call : 1;
220 unsigned char root_menu_call : 1;
221 unsigned char title_menu_call : 1;
222 unsigned char backward_scan : 1;
223 unsigned char forward_scan : 1; /* 8 */
225 unsigned char next_pg_search : 1; /* 7 */
226 unsigned char prev_or_top_pg_search : 1;
227 unsigned char time_or_chapter_search : 1;
228 unsigned char go_up : 1;
229 unsigned char stop : 1;
230 unsigned char title_play : 1;
231 unsigned char chapter_search_or_play : 1;
232 unsigned char title_or_time_play : 1; /* 0 */
234 unsigned char video_pres_mode_change : 1; /* 24 */
235 unsigned char zero : 7; /* 25-31 */
237 unsigned char resume : 1; /* 16 */
238 unsigned char button_select_or_activate : 1;
239 unsigned char still_off : 1;
240 unsigned char pause_on : 1;
241 unsigned char audio_stream_change : 1;
242 unsigned char subpic_stream_change : 1;
243 unsigned char angle_change : 1;
244 unsigned char karaoke_audio_pres_mode_change : 1; /* 23 */
246 unsigned char forward_scan : 1; /* 8 */
247 unsigned char backward_scan : 1;
248 unsigned char title_menu_call : 1;
249 unsigned char root_menu_call : 1;
250 unsigned char subpic_menu_call : 1;
251 unsigned char audio_menu_call : 1;
252 unsigned char angle_menu_call : 1;
253 unsigned char chapter_menu_call : 1; /* 15 */
255 unsigned char title_or_time_play : 1; /* 0 */
256 unsigned char chapter_search_or_play : 1;
257 unsigned char title_play : 1;
258 unsigned char stop : 1;
259 unsigned char go_up : 1;
260 unsigned char time_or_chapter_search : 1;
261 unsigned char prev_or_top_pg_search : 1;
262 unsigned char next_pg_search : 1; /* 7 */
264 } ATTRIBUTE_PACKED user_ops_t;
267 * Type to store per-command data.
271 } ATTRIBUTE_PACKED vm_cmd_t;
272 #define COMMAND_DATA_SIZE 8
275 * PCI General Information
278 uint32_t nv_pck_lbn; /**< sector address of this nav pack */
279 uint16_t vobu_cat; /**< 'category' of vobu */
280 uint16_t zero1; /**< reserved */
281 user_ops_t vobu_uop_ctl; /**< UOP of vobu */
282 uint32_t vobu_s_ptm; /**< start presentation time of vobu */
283 uint32_t vobu_e_ptm; /**< end presentation time of vobu */
284 uint32_t vobu_se_e_ptm; /**< end ptm of sequence end in vobu */
285 dvd_time_t e_eltm; /**< Cell elapsed time */
287 } ATTRIBUTE_PACKED pci_gi_t;
290 * Non Seamless Angle Information
293 uint32_t nsml_agl_dsta[9]; /**< address of destination vobu in AGL_C#n */
294 } ATTRIBUTE_PACKED nsml_agli_t;
297 * Highlight General Information
299 * For btngrX_dsp_ty the bits have the following meaning:
300 * 000b: normal 4/3 only buttons
301 * XX1b: wide (16/9) buttons
302 * X1Xb: letterbox buttons
303 * 1XXb: pan&scan buttons
306 uint16_t hli_ss; /**< status, only low 2 bits 0: no buttons, 1: different 2: equal 3: eual except for button cmds */
307 uint32_t hli_s_ptm; /**< start ptm of hli */
308 uint32_t hli_e_ptm; /**< end ptm of hli */
309 uint32_t btn_se_e_ptm; /**< end ptm of button select */
310 #ifdef WORDS_BIGENDIAN
311 unsigned char zero1 : 2; /**< reserved */
312 unsigned char btngr_ns : 2; /**< number of button groups 1, 2 or 3 with 36/18/12 buttons */
313 unsigned char zero2 : 1; /**< reserved */
314 unsigned char btngr1_dsp_ty : 3; /**< display type of subpic stream for button group 1 */
315 unsigned char zero3 : 1; /**< reserved */
316 unsigned char btngr2_dsp_ty : 3; /**< display type of subpic stream for button group 2 */
317 unsigned char zero4 : 1; /**< reserved */
318 unsigned char btngr3_dsp_ty : 3; /**< display type of subpic stream for button group 3 */
320 unsigned char btngr1_dsp_ty : 3;
321 unsigned char zero2 : 1;
322 unsigned char btngr_ns : 2;
323 unsigned char zero1 : 2;
324 unsigned char btngr3_dsp_ty : 3;
325 unsigned char zero4 : 1;
326 unsigned char btngr2_dsp_ty : 3;
327 unsigned char zero3 : 1;
329 uint8_t btn_ofn; /**< button offset number range 0-255 */
330 uint8_t btn_ns; /**< number of valid buttons <= 36/18/12 (low 6 bits) */
331 uint8_t nsl_btn_ns; /**< number of buttons selectable by U_BTNNi (low 6 bits) nsl_btn_ns <= btn_ns */
332 uint8_t zero5; /**< reserved */
333 uint8_t fosl_btnn; /**< forcedly selected button (low 6 bits) */
334 uint8_t foac_btnn; /**< forcedly activated button (low 6 bits) */
335 } ATTRIBUTE_PACKED hl_gi_t;
339 * Button Color Information Table
340 * Each entry beeing a 32bit word that contains the color indexs and alpha
341 * values to use. They are all represented by 4 bit number and stored
342 * like this [Ci3, Ci2, Ci1, Ci0, A3, A2, A1, A0]. The actual palette
343 * that the indexes reference is in the PGC.
344 * \todo split the uint32_t into a struct
347 uint32_t btn_coli[3][2]; /**< [button color number-1][select:0/action:1] */
348 } ATTRIBUTE_PACKED btn_colit_t;
353 * NOTE: I've had to change the structure from the disk layout to get
354 * the packing to work with Sun's Forte C compiler.
355 * The 4 and 7 bytes are 'rotated' was: ABC DEF GHIJ is: ABCG DEFH IJ
358 #ifdef WORDS_BIGENDIAN
359 uint32 btn_coln : 2; /**< button color number */
360 uint32 x_start : 10; /**< x start offset within the overlay */
361 uint32 zero1 : 2; /**< reserved */
362 uint32 x_end : 10; /**< x end offset within the overlay */
364 uint32 zero3 : 2; /**< reserved */
365 uint32 up : 6; /**< button index when pressing up */
367 uint32 auto_action_mode : 2; /**< 0: no, 1: activated if selected */
368 uint32 y_start : 10; /**< y start offset within the overlay */
369 uint32 zero2 : 2; /**< reserved */
370 uint32 y_end : 10; /**< y end offset within the overlay */
372 uint32 zero4 : 2; /**< reserved */
373 uint32 down : 6; /**< button index when pressing down */
374 unsigned char zero5 : 2; /**< reserved */
375 unsigned char left : 6; /**< button index when pressing left */
376 unsigned char zero6 : 2; /**< reserved */
377 unsigned char right : 6; /**< button index when pressing right */
390 uint32 auto_action_mode : 2;
394 unsigned char left : 6;
395 unsigned char zero5 : 2;
396 unsigned char right : 6;
397 unsigned char zero6 : 2;
400 } ATTRIBUTE_PACKED btni_t;
403 * Highlight Information
407 btn_colit_t btn_colit;
409 } ATTRIBUTE_PACKED hli_t;
416 nsml_agli_t nsml_agli;
419 } ATTRIBUTE_PACKED pci_t;
425 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
429 * What's between a directory and a filename?
432 #define DIRECTORY_SEPARATOR '\\'
434 #define DIRECTORY_SEPARATOR '/'
437 using namespace LIBMATROSKA_NAMESPACE;
440 /*****************************************************************************
442 *****************************************************************************/
444 block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
445 int result, dstsize, n;
450 d_stream.zalloc = (alloc_func)0;
451 d_stream.zfree = (free_func)0;
452 d_stream.opaque = (voidpf)0;
453 result = inflateInit(&d_stream);
456 msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
460 d_stream.next_in = (Bytef *)p_in_block->p_buffer;
461 d_stream.avail_in = p_in_block->i_buffer;
463 p_block = block_New( p_this, 0 );
468 p_block = block_Realloc( p_block, 0, n * 1000 );
469 dst = (unsigned char *)p_block->p_buffer;
470 d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
471 d_stream.avail_out = 1000;
472 result = inflate(&d_stream, Z_NO_FLUSH);
473 if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
475 msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
479 while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
480 ( result != Z_STREAM_END ) );
482 dstsize = d_stream.total_out;
483 inflateEnd( &d_stream );
485 p_block = block_Realloc( p_block, 0, dstsize );
486 p_block->i_buffer = dstsize;
487 block_Release( p_in_block );
494 * Helper function to print the mkv parse tree
496 static void MkvTree( demux_t & demuxer, int i_level, const char *psz_format, ... )
501 msg_Err( &demuxer, "too deep tree" );
504 va_start( args, psz_format );
505 static const char psz_foo[] = "| | | | | | | | | |";
506 char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
507 strncpy( psz_foo2, psz_foo, 4 * i_level );
508 psz_foo2[ 4 * i_level ] = '+';
509 psz_foo2[ 4 * i_level + 1 ] = ' ';
510 strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
511 __msg_GenericVa( VLC_OBJECT(&demuxer),VLC_MSG_DBG, "mkv", psz_foo2, args );
516 /*****************************************************************************
518 *****************************************************************************/
519 class vlc_stream_io_callback: public IOCallback
527 vlc_stream_io_callback( stream_t *, bool );
529 virtual ~vlc_stream_io_callback()
535 virtual uint32 read ( void *p_buffer, size_t i_size);
536 virtual void setFilePointer ( int64_t i_offset, seek_mode mode = seek_beginning );
537 virtual size_t write ( const void *p_buffer, size_t i_size);
538 virtual uint64 getFilePointer ( void );
539 virtual void close ( void );
542 /*****************************************************************************
544 *****************************************************************************/
548 EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux );
549 virtual ~EbmlParser( void );
553 void Reset( demux_t *p_demux );
554 EbmlElement *Get( void );
556 EbmlElement *UnGet( uint64 i_block_pos, uint64 i_cluster_pos );
558 int GetLevel( void );
560 /* Is the provided element presents in our upper elements */
561 bool IsTopPresent( EbmlElement * );
566 EbmlElement *m_el[10];
567 int64_t mi_remain_size[10];
577 /*****************************************************************************
578 * Some functions to manipulate memory
579 *****************************************************************************/
580 #define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
581 static vlc_fourcc_t __GetFOURCC( uint8_t *p )
583 return VLC_FOURCC( p[0], p[1], p[2], p[3] );
586 /*****************************************************************************
587 * definitions of structures and functions used by this plugins
588 *****************************************************************************/
595 unsigned int i_number;
598 uint8_t *p_extra_data;
602 uint64_t i_default_duration;
603 float f_timecodescale;
612 unsigned int i_original_rate;
615 /* data to be send first */
617 uint8_t *p_data_init;
619 /* hack : it's for seek */
620 bool b_search_keyframe;
624 const char *psz_codec_name;
625 const char *psz_codec_settings;
626 const char *psz_codec_info_url;
627 const char *psz_codec_download_url;
629 /* encryption/compression */
630 int i_compression_type;
631 KaxContentCompSettings *p_compression_data;
648 const binary MATROSKA_DVD_LEVEL_SS = 0x30;
649 const binary MATROSKA_DVD_LEVEL_LU = 0x2A;
650 const binary MATROSKA_DVD_LEVEL_TT = 0x28;
651 const binary MATROSKA_DVD_LEVEL_PGC = 0x20;
652 const binary MATROSKA_DVD_LEVEL_PG = 0x18;
653 const binary MATROSKA_DVD_LEVEL_PTT = 0x10;
654 const binary MATROSKA_DVD_LEVEL_CN = 0x08;
656 class chapter_codec_cmds_c
659 chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
660 :p_private_data(NULL)
661 ,i_codec_id( codec_id )
665 virtual ~chapter_codec_cmds_c()
667 delete p_private_data;
668 std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
669 while ( indexe != enter_cmds.end() )
674 std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
675 while ( indexl != leave_cmds.end() )
680 std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
681 while ( indexd != during_cmds.end() )
688 void SetPrivate( const KaxChapterProcessPrivate & private_data )
690 p_private_data = new KaxChapterProcessPrivate( private_data );
693 void AddCommand( const KaxChapterProcessCommand & command );
695 /// \return wether the codec has seeked in the files or not
696 virtual bool Enter() { return false; }
697 virtual bool Leave() { return false; }
698 virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
699 virtual int16 GetTitleNumber() { return -1; }
701 KaxChapterProcessPrivate *p_private_data;
704 std::vector<KaxChapterProcessData*> enter_cmds;
705 std::vector<KaxChapterProcessData*> during_cmds;
706 std::vector<KaxChapterProcessData*> leave_cmds;
712 class dvd_command_interpretor_c
715 dvd_command_interpretor_c( demux_sys_t & demuxer )
718 memset( p_PRMs, 0, sizeof(p_PRMs) );
719 p_PRMs[ 0x80 + 1 ] = 15;
720 p_PRMs[ 0x80 + 2 ] = 62;
721 p_PRMs[ 0x80 + 3 ] = 1;
722 p_PRMs[ 0x80 + 4 ] = 1;
723 p_PRMs[ 0x80 + 7 ] = 1;
724 p_PRMs[ 0x80 + 8 ] = 1;
725 p_PRMs[ 0x80 + 16 ] = 0xFFFFu;
726 p_PRMs[ 0x80 + 18 ] = 0xFFFFu;
729 bool Interpret( const binary * p_command, size_t i_size = 8 );
731 uint16 GetPRM( size_t index ) const
734 return p_PRMs[ index ];
738 uint16 GetGPRM( size_t index ) const
740 if ( index >= 0 && index < 16 )
741 return p_PRMs[ index ];
745 uint16 GetSPRM( size_t index ) const
747 // 21,22,23 reserved for future use
748 if ( index >= 0x80 && index < 0x95 )
749 return p_PRMs[ index ];
753 bool SetPRM( size_t index, uint16 value )
755 if ( index >= 0 && index < 16 )
757 p_PRMs[ index ] = value;
763 bool SetGPRM( size_t index, uint16 value )
765 if ( index >= 0 && index < 16 )
767 p_PRMs[ index ] = value;
773 bool SetSPRM( size_t index, uint16 value )
775 if ( index > 0x80 && index <= 0x8D && index != 0x8C )
777 p_PRMs[ index ] = value;
784 std::string GetRegTypeName( bool b_value, uint16 value ) const
787 char s_value[6], s_reg_value[6];
788 sprintf( s_value, "%.5d", value );
796 else if ( value < 0x80 )
798 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
802 result += s_reg_value;
807 sprintf( s_reg_value, "%.5d", GetPRM( value ) );
811 result += s_reg_value;
823 // wether it's a comparison on the value or register
824 static const uint16 CMD_DVD_TEST_VALUE = 0x80;
825 static const uint16 CMD_DVD_IF_GPREG_AND = (1 << 4);
826 static const uint16 CMD_DVD_IF_GPREG_EQUAL = (2 << 4);
827 static const uint16 CMD_DVD_IF_GPREG_NOT_EQUAL = (3 << 4);
828 static const uint16 CMD_DVD_IF_GPREG_SUP_EQUAL = (4 << 4);
829 static const uint16 CMD_DVD_IF_GPREG_SUP = (5 << 4);
830 static const uint16 CMD_DVD_IF_GPREG_INF_EQUAL = (6 << 4);
831 static const uint16 CMD_DVD_IF_GPREG_INF = (7 << 4);
833 static const uint16 CMD_DVD_NOP = 0x0000;
834 static const uint16 CMD_DVD_GOTO_LINE = 0x0001;
835 static const uint16 CMD_DVD_BREAK = 0x0002;
837 static const uint16 CMD_DVD_NOP2 = 0x2001;
838 static const uint16 CMD_DVD_LINKPGCN = 0x2004;
839 static const uint16 CMD_DVD_LINKPGN = 0x2006;
840 static const uint16 CMD_DVD_LINKCN = 0x2007;
841 static const uint16 CMD_DVD_JUMP_TT = 0x3002;
842 static const uint16 CMD_DVD_JUMPVTS_TT = 0x3003;
843 static const uint16 CMD_DVD_JUMPVTS_PTT = 0x3005;
844 static const uint16 CMD_DVD_JUMP_SS = 0x3006;
845 static const uint16 CMD_DVD_CALLSS_VTSM1 = 0x3008;
847 static const uint16 CMD_DVD_SET_HL_BTNN2 = 0x4600;
848 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN1 = 0x4604;
849 static const uint16 CMD_DVD_SET_STREAM = 0x5100;
850 static const uint16 CMD_DVD_SET_GPRMMD = 0x5300;
851 static const uint16 CMD_DVD_SET_HL_BTNN1 = 0x5600;
852 static const uint16 CMD_DVD_SET_HL_BTNN_LINKPGCN2 = 0x5604;
853 static const uint16 CMD_DVD_SET_HL_BTNN_LINKCN = 0x5607;
855 static const uint16 CMD_DVD_MOV_SPREG_PREG = 0x6100;
856 static const uint16 CMD_DVD_GPREG_MOV_VALUE = 0x7100;
857 static const uint16 CMD_DVD_SUB_GPREG = 0x7400;
858 static const uint16 CMD_DVD_MULT_GPREG = 0x7500;
859 static const uint16 CMD_DVD_GPREG_DIV_VALUE = 0x7600;
860 static const uint16 CMD_DVD_GPREG_AND_VALUE = 0x7900;
862 // callbacks when browsing inside CodecPrivate
863 static bool MatchIsDomain ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
864 static bool MatchIsVMG ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
865 static bool MatchVTSNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
866 static bool MatchVTSMNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
867 static bool MatchTitleNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
868 static bool MatchPgcType ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
869 static bool MatchPgcNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
870 static bool MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
871 static bool MatchCellNumber ( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size );
874 class dvd_chapter_codec_c : public chapter_codec_cmds_c
877 dvd_chapter_codec_c( demux_sys_t & sys )
878 :chapter_codec_cmds_c( sys, 1 )
883 std::string GetCodecName( bool f_for_title = false ) const;
884 int16 GetTitleNumber();
887 class matroska_script_interpretor_c
890 matroska_script_interpretor_c( demux_sys_t & demuxer )
894 bool Interpret( const binary * p_command, size_t i_size );
897 static const std::string CMD_MS_GOTO_AND_PLAY;
903 const std::string matroska_script_interpretor_c::CMD_MS_GOTO_AND_PLAY = "GotoAndPlay";
906 class matroska_script_codec_c : public chapter_codec_cmds_c
909 matroska_script_codec_c( demux_sys_t & sys )
910 :chapter_codec_cmds_c( sys, 0 )
918 matroska_script_interpretor_c interpretor;
921 class chapter_translation_c
924 chapter_translation_c()
928 ~chapter_translation_c()
933 KaxChapterTranslateID *p_translated;
934 unsigned int codec_id;
935 std::vector<uint64_t> editions;
944 ,i_user_start_time(-1)
947 ,b_display_seekpoint(true)
948 ,b_user_display(false)
953 virtual ~chapter_item_c()
955 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
956 while ( index != codecs.end() )
961 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
962 while ( index_ != sub_chapters.end() )
969 int64_t RefreshChapters( bool b_ordered, int64_t i_prev_user_time );
970 int PublishChapters( input_title_t & title, int & i_user_chapters, int i_level = 0 );
971 virtual chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current, bool & b_found );
972 void Append( const chapter_item_c & edition );
973 chapter_item_c * FindChapter( int64_t i_find_uid );
974 virtual chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
975 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
976 const void *p_cookie,
977 size_t i_cookie_size );
978 std::string GetCodecName( bool f_for_title = false ) const;
979 bool ParentOf( const chapter_item_c & item ) const;
980 int16 GetTitleNumber( ) const;
982 int64_t i_start_time, i_end_time;
983 int64_t i_user_start_time, i_user_end_time; /* the time in the stream when an edition is ordered */
984 std::vector<chapter_item_c*> sub_chapters;
987 bool b_display_seekpoint;
989 std::string psz_name;
990 chapter_item_c *psz_parent;
993 std::vector<chapter_codec_cmds_c*> codecs;
995 static bool CompareTimecode( const chapter_item_c * itemA, const chapter_item_c * itemB )
997 return ( itemA->i_user_start_time < itemB->i_user_start_time || (itemA->i_user_start_time == itemB->i_user_start_time && itemA->i_user_end_time < itemB->i_user_end_time) );
1000 bool Enter( bool b_do_subchapters );
1001 bool Leave( bool b_do_subchapters );
1002 bool EnterAndLeave( chapter_item_c *p_item, bool b_enter = true );
1005 class chapter_edition_c : public chapter_item_c
1012 void RefreshChapters( );
1013 mtime_t Duration() const;
1014 std::string GetMainName() const;
1015 chapter_item_c * FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current );
1020 class matroska_segment_c
1023 matroska_segment_c( demux_sys_t & demuxer, EbmlStream & estream )
1026 ,i_timescale(MKVD_TIMECODESCALE)
1029 ,i_cues_position(-1)
1030 ,i_chapters_position(-1)
1031 ,i_tags_position(-1)
1036 ,p_segment_uid(NULL)
1037 ,p_prev_segment_uid(NULL)
1038 ,p_next_segment_uid(NULL)
1042 ,psz_muxing_application(NULL)
1043 ,psz_writing_application(NULL)
1044 ,psz_segment_filename(NULL)
1047 ,i_default_edition(0)
1052 p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
1055 virtual ~matroska_segment_c()
1057 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
1059 delete tracks[i_track]->p_compression_data;
1060 es_format_Clean( &tracks[i_track]->fmt );
1061 free( tracks[i_track]->p_extra_data );
1062 free( tracks[i_track]->psz_codec );
1063 delete tracks[i_track];
1066 free( psz_writing_application );
1067 free( psz_muxing_application );
1068 free( psz_segment_filename );
1070 free( psz_date_utc );
1075 delete p_segment_uid;
1076 delete p_prev_segment_uid;
1077 delete p_next_segment_uid;
1079 std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
1080 while ( index != stored_editions.end() )
1085 std::vector<chapter_translation_c*>::iterator indext = translations.begin();
1086 while ( indext != translations.end() )
1091 std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
1092 while ( indexf != families.end() )
1099 KaxSegment *segment;
1103 uint64_t i_timescale;
1105 /* duration of the segment */
1107 mtime_t i_start_time;
1110 std::vector<mkv_track_t*> tracks;
1113 int64_t i_cues_position;
1114 int64_t i_chapters_position;
1115 int64_t i_tags_position;
1117 KaxCluster *cluster;
1119 uint64 i_cluster_pos;
1120 int64_t i_start_pos;
1121 KaxSegmentUID *p_segment_uid;
1122 KaxPrevUID *p_prev_segment_uid;
1123 KaxNextUID *p_next_segment_uid;
1128 mkv_index_t *p_indexes;
1131 char *psz_muxing_application;
1132 char *psz_writing_application;
1133 char *psz_segment_filename;
1137 /* !!!!! GCC 3.3 bug on Darwin !!!!! */
1138 /* when you remove this variable the compiler issues an atomicity error */
1139 /* this variable only works when using std::vector<chapter_edition_c> */
1140 std::vector<chapter_edition_c*> stored_editions;
1141 int i_default_edition;
1143 std::vector<chapter_translation_c*> translations;
1144 std::vector<KaxSegmentFamily*> families;
1151 bool PreloadFamily( const matroska_segment_c & segment );
1152 void ParseInfo( KaxInfo *info );
1153 void ParseAttachments( KaxAttachments *attachments );
1154 void ParseChapters( KaxChapters *chapters );
1155 void ParseSeekHead( KaxSeekHead *seekhead );
1156 void ParseTracks( KaxTracks *tracks );
1157 void ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters );
1158 void ParseTrackEntry( KaxTrackEntry *m );
1159 void ParseCluster( );
1160 void IndexAppendCluster( KaxCluster *cluster );
1163 void InformationCreate( );
1164 void Seek( mtime_t i_date, mtime_t i_time_offset );
1165 #if LIBMATROSKA_VERSION >= 0x000800
1166 int BlockGet( KaxBlock * &, KaxSimpleBlock * &, int64_t *, int64_t *, int64_t *);
1168 int BlockGet( KaxBlock * &, int64_t *, int64_t *, int64_t *);
1170 bool Select( mtime_t i_start_time );
1173 static bool CompareSegmentUIDs( const matroska_segment_c * item_a, const matroska_segment_c * item_b );
1176 // class holding hard-linked segment together in the playback order
1177 class virtual_segment_c
1180 virtual_segment_c( matroska_segment_c *p_segment )
1183 ,i_current_segment(0)
1184 ,i_current_edition(-1)
1185 ,psz_current_chapter(NULL)
1187 linked_segments.push_back( p_segment );
1189 AppendUID( p_segment->p_segment_uid );
1190 AppendUID( p_segment->p_prev_segment_uid );
1191 AppendUID( p_segment->p_next_segment_uid );
1195 size_t AddSegment( matroska_segment_c *p_segment );
1196 void PreloadLinked( );
1197 mtime_t Duration( ) const;
1199 void Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter );
1201 inline chapter_edition_c *Edition()
1203 if ( i_current_edition >= 0 && size_t(i_current_edition) < p_editions->size() )
1204 return (*p_editions)[i_current_edition];
1208 matroska_segment_c * Segment() const
1210 if ( linked_segments.size() == 0 || i_current_segment >= linked_segments.size() )
1212 return linked_segments[i_current_segment];
1215 inline chapter_item_c *CurrentChapter() {
1216 return psz_current_chapter;
1221 if ( i_current_segment < linked_segments.size()-1 )
1223 i_current_segment++;
1229 bool FindUID( KaxSegmentUID & uid ) const
1231 for ( size_t i=0; i<linked_uids.size(); i++ )
1233 if ( linked_uids[i] == uid )
1239 bool UpdateCurrentToChapter( demux_t & demux );
1240 void PrepareChapters( );
1242 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1243 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1244 const void *p_cookie,
1245 size_t i_cookie_size );
1246 chapter_item_c *FindChapter( int64_t i_find_uid );
1248 std::vector<chapter_edition_c*> *p_editions;
1252 std::vector<matroska_segment_c*> linked_segments;
1253 std::vector<KaxSegmentUID> linked_uids;
1254 size_t i_current_segment;
1256 int i_current_edition;
1257 chapter_item_c *psz_current_chapter;
1259 void AppendUID( const EbmlBinary * UID );
1262 class matroska_stream_c
1265 matroska_stream_c( demux_sys_t & demuxer )
1271 virtual ~matroska_stream_c()
1280 std::vector<matroska_segment_c*> segments;
1306 virtual ~attachment_c()
1311 std::string psz_file_name;
1312 std::string psz_mime_type;
1320 demux_sys_t( demux_t & demux )
1327 ,p_current_segment(NULL)
1328 ,dvd_interpretor( *this )
1332 ,b_pci_packet_set(false)
1335 vlc_mutex_init( &lock_demuxer );
1338 virtual ~demux_sys_t()
1342 for ( i=0; i<streams.size(); i++ )
1344 for ( i=0; i<opened_segments.size(); i++ )
1345 delete opened_segments[i];
1346 for ( i=0; i<used_segments.size(); i++ )
1347 delete used_segments[i];
1348 for ( i=0; i<stored_attachments.size(); i++ )
1349 delete stored_attachments[i];
1350 if( meta ) vlc_meta_Delete( meta );
1352 while( titles.size() )
1353 { vlc_input_title_Delete( titles.back() ); titles.pop_back();}
1355 vlc_mutex_destroy( &lock_demuxer );
1362 mtime_t i_start_pts;
1363 mtime_t i_chapter_time;
1367 std::vector<input_title_t*> titles; // matroska editions
1368 size_t i_current_title;
1370 std::vector<matroska_stream_c*> streams;
1371 std::vector<attachment_c*> stored_attachments;
1372 std::vector<matroska_segment_c*> opened_segments;
1373 std::vector<virtual_segment_c*> used_segments;
1374 virtual_segment_c *p_current_segment;
1376 dvd_command_interpretor_c dvd_interpretor;
1378 /* duration of the stream */
1381 matroska_segment_c *FindSegment( const EbmlBinary & uid ) const;
1382 chapter_item_c *BrowseCodecPrivate( unsigned int codec_id,
1383 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
1384 const void *p_cookie,
1385 size_t i_cookie_size,
1386 virtual_segment_c * & p_segment_found );
1387 chapter_item_c *FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found );
1389 void PreloadFamily( const matroska_segment_c & of_segment );
1390 void PreloadLinked( matroska_segment_c *p_segment );
1391 bool PreparePlayback( virtual_segment_c *p_new_segment );
1392 matroska_stream_c *AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial = false );
1393 void JumpTo( virtual_segment_c & p_segment, chapter_item_c * p_chapter );
1395 void StartUiThread();
1396 void StopUiThread();
1398 inline void SwapButtons();
1400 /* for spu variables */
1401 input_thread_t *p_input;
1403 bool b_pci_packet_set;
1404 uint8_t palette[4][4];
1405 vlc_mutex_t lock_demuxer;
1408 event_thread_t *p_ev;
1409 static int EventThread( vlc_object_t *p_this );
1410 static int EventMouse( vlc_object_t *p_this, char const *psz_var,
1411 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1412 static int EventKey( vlc_object_t *p_this, char const *psz_var,
1413 vlc_value_t oldval, vlc_value_t newval, void *p_data );
1418 virtual_segment_c *VirtualFromSegments( matroska_segment_c *p_segment ) const;
1419 bool IsUsedSegment( matroska_segment_c &p_segment ) const;
1422 static int Demux ( demux_t * );
1423 static int Control( demux_t *, int, va_list );
1424 static void Seek ( demux_t *, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter );
1426 #define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
1428 static inline char * ToUTF8( const UTFstring &u )
1430 return strdup( u.GetUTF8().c_str() );
1433 /*****************************************************************************
1434 * Open: initializes matroska demux structures
1435 *****************************************************************************/
1436 static int Open( vlc_object_t * p_this )
1438 demux_t *p_demux = (demux_t*)p_this;
1440 matroska_stream_c *p_stream;
1441 matroska_segment_c *p_segment;
1442 const uint8_t *p_peek;
1443 std::string s_path, s_filename;
1444 vlc_stream_io_callback *p_io_callback;
1445 EbmlStream *p_io_stream;
1447 /* peek the begining */
1448 if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 ) return VLC_EGENERIC;
1450 /* is a valid file */
1451 if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
1452 p_peek[2] != 0xdf || p_peek[3] != 0xa3 ) return VLC_EGENERIC;
1454 /* Set the demux function */
1455 p_demux->pf_demux = Demux;
1456 p_demux->pf_control = Control;
1457 p_demux->p_sys = p_sys = new demux_sys_t( *p_demux );
1459 p_io_callback = new vlc_stream_io_callback( p_demux->s, false );
1460 p_io_stream = new EbmlStream( *p_io_callback );
1462 if( p_io_stream == NULL )
1464 msg_Err( p_demux, "failed to create EbmlStream" );
1465 delete p_io_callback;
1467 return VLC_EGENERIC;
1470 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_io_stream, true );
1471 if( p_stream == NULL )
1473 msg_Err( p_demux, "cannot find KaxSegment" );
1476 p_sys->streams.push_back( p_stream );
1478 p_stream->p_in = p_io_callback;
1479 p_stream->p_es = p_io_stream;
1481 for (size_t i=0; i<p_stream->segments.size(); i++)
1483 p_stream->segments[i]->Preload();
1486 p_segment = p_stream->segments[0];
1487 if( p_segment->cluster != NULL )
1489 msg_Warn( p_demux, "cannot find any cluster, damaged file ?" );
1491 // reset the stream reading to the first cluster of the segment used
1492 p_stream->p_in->setFilePointer( p_segment->cluster->GetElementPosition() );
1495 if (config_GetInt( p_demux, "mkv-preload-local-dir" ))
1497 /* get the files from the same dir from the same family (based on p_demux->psz_path) */
1498 if (p_demux->psz_path[0] != '\0' && !strcmp(p_demux->psz_access, ""))
1500 // assume it's a regular file
1501 // get the directory path
1502 s_path = p_demux->psz_path;
1503 if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
1505 s_path = s_path.substr(0,s_path.length()-1);
1509 if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0)
1511 s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
1515 DIR *p_src_dir = utf8_opendir(s_path.c_str());
1517 if (p_src_dir != NULL)
1520 while ((psz_file = utf8_readdir(p_src_dir)) != NULL)
1522 if (strlen(psz_file) > 4)
1524 s_filename = s_path + DIRECTORY_SEPARATOR + psz_file;
1527 if (!strcasecmp(s_filename.c_str(), p_demux->psz_path))
1529 if (!s_filename.compare(p_demux->psz_path))
1533 continue; // don't reuse the original opened file
1536 #if defined(__GNUC__) && (__GNUC__ < 3)
1537 if (!s_filename.compare("mkv", s_filename.length() - 3, 3) ||
1538 !s_filename.compare("mka", s_filename.length() - 3, 3))
1540 if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") ||
1541 !s_filename.compare(s_filename.length() - 3, 3, "mka"))
1544 // test wether this file belongs to our family
1545 const uint8_t *p_peek;
1546 bool file_ok = false;
1547 stream_t *p_file_stream = stream_UrlNew(
1549 s_filename.c_str());
1550 /* peek the begining */
1551 if( p_file_stream &&
1552 stream_Peek( p_file_stream, &p_peek, 4 ) >= 4
1553 && p_peek[0] == 0x1a && p_peek[1] == 0x45 &&
1554 p_peek[2] == 0xdf && p_peek[3] == 0xa3 ) file_ok = true;
1558 vlc_stream_io_callback *p_file_io = new vlc_stream_io_callback( p_file_stream, true );
1559 EbmlStream *p_estream = new EbmlStream(*p_file_io);
1561 p_stream = p_sys->AnalyseAllSegmentsFound( p_demux, p_estream );
1563 if ( p_stream == NULL )
1565 msg_Dbg( p_demux, "the file '%s' will not be used", s_filename.c_str() );
1571 p_stream->p_in = p_file_io;
1572 p_stream->p_es = p_estream;
1573 p_sys->streams.push_back( p_stream );
1578 if( p_file_stream ) {
1579 stream_Delete( p_file_stream );
1581 msg_Dbg( p_demux, "the file '%s' cannot be opened", s_filename.c_str() );
1587 closedir( p_src_dir );
1591 p_sys->PreloadFamily( *p_segment );
1594 p_sys->PreloadLinked( p_segment );
1596 if ( !p_sys->PreparePlayback( NULL ) )
1598 msg_Err( p_demux, "cannot use the segment" );
1602 p_sys->StartUiThread();
1608 return VLC_EGENERIC;
1611 /*****************************************************************************
1612 * Close: frees unused data
1613 *****************************************************************************/
1614 static void Close( vlc_object_t *p_this )
1616 demux_t *p_demux = (demux_t*)p_this;
1617 demux_sys_t *p_sys = p_demux->p_sys;
1622 /*****************************************************************************
1624 *****************************************************************************/
1625 static int Control( demux_t *p_demux, int i_query, va_list args )
1627 demux_sys_t *p_sys = p_demux->p_sys;
1634 input_attachment_t ***ppp_attach;
1640 case DEMUX_GET_ATTACHMENTS:
1641 ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
1642 pi_int = (int*)va_arg( args, int * );
1644 if( p_sys->stored_attachments.size() <= 0 )
1645 return VLC_EGENERIC;
1647 *pi_int = p_sys->stored_attachments.size();
1648 *ppp_attach = (input_attachment_t**)malloc( sizeof(input_attachment_t**) *
1649 p_sys->stored_attachments.size() );
1650 if( !(*ppp_attach) )
1652 for( i = 0; i < p_sys->stored_attachments.size(); i++ )
1654 attachment_c *a = p_sys->stored_attachments[i];
1655 (*ppp_attach)[i] = vlc_input_attachment_New( a->psz_file_name.c_str(), a->psz_mime_type.c_str(), NULL,
1656 a->p_data, a->i_size );
1660 case DEMUX_GET_META:
1661 p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
1662 vlc_meta_Merge( p_meta, p_sys->meta );
1665 case DEMUX_GET_LENGTH:
1666 pi64 = (int64_t*)va_arg( args, int64_t * );
1667 if( p_sys->f_duration > 0.0 )
1669 *pi64 = (int64_t)(p_sys->f_duration * 1000);
1672 return VLC_EGENERIC;
1674 case DEMUX_GET_POSITION:
1675 pf = (double*)va_arg( args, double * );
1676 if ( p_sys->f_duration > 0.0 )
1677 *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);
1680 case DEMUX_SET_POSITION:
1681 f = (double)va_arg( args, double );
1682 Seek( p_demux, -1, f, NULL );
1685 case DEMUX_GET_TIME:
1686 pi64 = (int64_t*)va_arg( args, int64_t * );
1687 *pi64 = p_sys->i_pts;
1690 case DEMUX_GET_TITLE_INFO:
1691 if( p_sys->titles.size() > 1 || ( p_sys->titles.size() == 1 && p_sys->titles[0]->i_seekpoint > 0 ) )
1693 input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
1694 int *pi_int = (int*)va_arg( args, int* );
1696 *pi_int = p_sys->titles.size();
1697 *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) * p_sys->titles.size() );
1699 for( size_t i = 0; i < p_sys->titles.size(); i++ )
1701 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
1705 return VLC_EGENERIC;
1707 case DEMUX_SET_TITLE:
1708 /* TODO handle editions as titles */
1709 i_idx = (int)va_arg( args, int );
1710 if( i_idx < p_sys->used_segments.size() )
1712 p_sys->JumpTo( *p_sys->used_segments[i_idx], NULL );
1715 return VLC_EGENERIC;
1717 case DEMUX_SET_SEEKPOINT:
1718 i_skp = (int)va_arg( args, int );
1720 // TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
1721 if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
1723 Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
1724 p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
1725 p_demux->info.i_seekpoint = i_skp;
1728 return VLC_EGENERIC;
1730 case DEMUX_SET_TIME:
1733 return VLC_EGENERIC;
1737 #if LIBMATROSKA_VERSION >= 0x000800
1738 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_simpleblock, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1740 int matroska_segment_c::BlockGet( KaxBlock * & pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
1743 #if LIBMATROSKA_VERSION >= 0x000800
1744 pp_simpleblock = NULL;
1752 EbmlElement *el = NULL;
1756 return VLC_EGENERIC;
1758 #if LIBMATROSKA_VERSION >= 0x000800
1759 if( pp_simpleblock != NULL || ((el = ep->Get()) == NULL && pp_block != NULL) )
1761 if( (el = ep->Get()) == NULL && pp_block != NULL )
1764 /* update the index */
1765 #define idx p_indexes[i_index - 1]
1766 if( i_index > 0 && idx.i_time == -1 )
1768 #if LIBMATROSKA_VERSION >= 0x000800
1769 if ( pp_simpleblock != NULL )
1770 idx.i_time = pp_simpleblock->GlobalTimecode() / (mtime_t)1000;
1773 idx.i_time = (*pp_block).GlobalTimecode() / (mtime_t)1000;
1774 idx.b_key = *pi_ref1 == 0 ? true : false;
1780 i_level = ep->GetLevel();
1789 msg_Warn( &sys.demuxer, "EOF" );
1790 return VLC_EGENERIC;
1793 /* Verify that we are still inside our cluster
1794 * It can happens whith broken files and when seeking
1798 if( cluster && !ep->IsTopPresent( cluster ) )
1800 msg_Warn( &sys.demuxer, "Unexpected escape from current cluster" );
1811 if( MKV_IS_ID( el, KaxCluster ) )
1813 cluster = (KaxCluster*)el;
1814 i_cluster_pos = cluster->GetElementPosition();
1816 /* add it to the index */
1818 ( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
1820 IndexAppendCluster( cluster );
1823 // reset silent tracks
1824 for (size_t i=0; i<tracks.size(); i++)
1826 tracks[i]->b_silent = false;
1831 else if( MKV_IS_ID( el, KaxCues ) )
1833 msg_Warn( &sys.demuxer, "find KaxCues FIXME" );
1834 return VLC_EGENERIC;
1838 msg_Dbg( &sys.demuxer, "unknown (%s)", typeid( el ).name() );
1842 if( MKV_IS_ID( el, KaxClusterTimecode ) )
1844 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
1846 ctc.ReadData( es.I_O(), SCOPE_ALL_DATA );
1847 cluster->InitTimecode( uint64( ctc ), i_timescale );
1849 else if( MKV_IS_ID( el, KaxClusterSilentTracks ) )
1853 else if( MKV_IS_ID( el, KaxBlockGroup ) )
1855 i_block_pos = el->GetElementPosition();
1858 #if LIBMATROSKA_VERSION >= 0x000800
1859 else if( MKV_IS_ID( el, KaxSimpleBlock ) )
1861 pp_simpleblock = (KaxSimpleBlock*)el;
1863 pp_simpleblock->ReadData( es.I_O() );
1864 pp_simpleblock->SetParent( *cluster );
1869 if( MKV_IS_ID( el, KaxBlock ) )
1871 pp_block = (KaxBlock*)el;
1873 pp_block->ReadData( es.I_O() );
1874 pp_block->SetParent( *cluster );
1878 else if( MKV_IS_ID( el, KaxBlockDuration ) )
1880 KaxBlockDuration &dur = *(KaxBlockDuration*)el;
1882 dur.ReadData( es.I_O() );
1883 *pi_duration = uint64( dur );
1885 else if( MKV_IS_ID( el, KaxReferenceBlock ) )
1887 KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
1889 ref.ReadData( es.I_O() );
1892 *pi_ref1 = int64( ref ) * cluster->GlobalTimecodeScale();
1894 else if( *pi_ref2 == 0 )
1896 *pi_ref2 = int64( ref ) * cluster->GlobalTimecodeScale();
1899 else if( MKV_IS_ID( el, KaxClusterSilentTrackNumber ) )
1901 KaxClusterSilentTrackNumber &track_num = *(KaxClusterSilentTrackNumber*)el;
1902 track_num.ReadData( es.I_O() );
1904 for (size_t i=0; i<tracks.size(); i++)
1906 if ( tracks[i]->i_number == uint32(track_num))
1908 tracks[i]->b_silent = true;
1915 msg_Err( &sys.demuxer, "invalid level = %d", i_level );
1916 return VLC_EGENERIC;
1921 static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
1924 if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
1925 memcpy( p_block->p_buffer + offset, p_mem, i_mem );
1926 //p_block->i_rate = p_input->stream.control.i_rate;
1930 #if LIBMATROSKA_VERSION >= 0x000800
1931 static void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
1932 mtime_t i_pts, mtime_t i_duration, bool f_mandatory )
1934 static void BlockDecode( demux_t *p_demux, KaxBlock *block, mtime_t i_pts,
1935 mtime_t i_duration, bool f_mandatory )
1938 demux_sys_t *p_sys = p_demux->p_sys;
1939 matroska_segment_c *p_segment = p_sys->p_current_segment->Segment();
1945 #define tk p_segment->tracks[i_track]
1946 for( i_track = 0; i_track < p_segment->tracks.size(); i_track++ )
1948 #if LIBMATROSKA_VERSION >= 0x000800
1949 if( (block != NULL && tk->i_number == block->TrackNum()) ||
1950 (simpleblock != NULL && tk->i_number == simpleblock->TrackNum()))
1952 if( tk->i_number == block->TrackNum() )
1959 if( i_track >= p_segment->tracks.size() )
1961 msg_Err( p_demux, "invalid track number" );
1964 if( tk->fmt.i_cat != NAV_ES && tk->p_es == NULL )
1966 msg_Err( p_demux, "unknown track number" );
1969 if( i_pts + i_duration < p_sys->i_start_pts && tk->fmt.i_cat == AUDIO_ES )
1971 return; /* discard audio packets that shouldn't be rendered */
1974 if ( tk->fmt.i_cat != NAV_ES )
1976 es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
1980 tk->b_inited = false;
1986 /* First send init data */
1987 if( !tk->b_inited && tk->i_data_init > 0 )
1991 msg_Dbg( p_demux, "sending header (%d bytes)", tk->i_data_init );
1992 p_init = MemToBlock( p_demux, tk->p_data_init, tk->i_data_init, 0 );
1993 if( p_init ) es_out_Send( p_demux->out, tk->p_es, p_init );
1995 tk->b_inited = true;
1998 #if LIBMATROSKA_VERSION >= 0x000800
2000 (block != NULL && i < block->NumberFrames()) || (simpleblock != NULL && i < simpleblock->NumberFrames());
2003 for( i = 0; i < block->NumberFrames(); i++ )
2008 #if LIBMATROSKA_VERSION >= 0x000800
2009 if ( simpleblock != NULL )
2011 data = &simpleblock->GetBuffer(i);
2012 // condition when the DTS is correct (keyframe or B frame == NOT P frame)
2013 f_mandatory = simpleblock->IsDiscardable() || simpleblock->IsKeyframe();
2017 data = &block->GetBuffer(i);
2019 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
2020 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );
2022 p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), 0 );
2024 if( p_block == NULL )
2029 #if defined(HAVE_ZLIB_H)
2030 if( tk->i_compression_type == MATROSKA_COMPRESSION_ZLIB )
2032 p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
2036 if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER )
2038 memcpy( p_block->p_buffer, tk->p_compression_data->GetBuffer(), tk->p_compression_data->GetSize() );
2041 if ( tk->fmt.i_cat == NAV_ES )
2043 // TODO handle the start/stop times of this packet
2044 if ( p_sys->b_ui_hooked )
2046 vlc_mutex_lock( &p_sys->p_ev->lock );
2047 memcpy( &p_sys->pci_packet, &p_block->p_buffer[1], sizeof(pci_t) );
2048 p_sys->SwapButtons();
2049 p_sys->b_pci_packet_set = true;
2050 vlc_mutex_unlock( &p_sys->p_ev->lock );
2051 block_Release( p_block );
2055 // correct timestamping when B frames are used
2056 if( tk->fmt.i_cat != VIDEO_ES )
2058 p_block->i_dts = p_block->i_pts = i_pts;
2062 if( !strcmp( tk->psz_codec, "V_MS/VFW/FOURCC" ) )
2064 // in VFW we have no idea about B frames
2066 p_block->i_dts = i_pts;
2070 p_block->i_pts = i_pts;
2072 p_block->i_dts = p_block->i_pts;
2074 p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
2075 p_sys->i_pts = p_block->i_dts;
2078 tk->i_last_dts = p_block->i_dts;
2081 msg_Dbg( p_demux, "block i_dts: %"PRId64" / i_pts: %"PRId64, p_block->i_dts, p_block->i_pts);
2083 if( strcmp( tk->psz_codec, "S_VOBSUB" ) )
2085 p_block->i_length = i_duration * 1000;
2088 es_out_Send( p_demux->out, tk->p_es, p_block );
2090 /* use time stamp only for first block */
2097 matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( demux_t *p_demux, EbmlStream *p_estream, bool b_initial )
2099 int i_upper_lvl = 0;
2101 EbmlElement *p_l0, *p_l1, *p_l2;
2102 bool b_keep_stream = false, b_keep_segment;
2104 // verify the EBML Header
2105 p_l0 = p_estream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
2108 msg_Err( p_demux, "No EBML header found" );
2112 // verify we can read this Segment, we only support Matroska version 1 for now
2113 p_l0->Read(*p_estream, EbmlHead::ClassInfos.Context, i_upper_lvl, p_l0, true);
2115 EDocType doc_type = GetChild<EDocType>(*static_cast<EbmlHead*>(p_l0));
2116 if (std::string(doc_type) != "matroska")
2118 msg_Err( p_demux, "Not a Matroska file : DocType = %s ", std::string(doc_type).c_str());
2122 EDocTypeReadVersion doc_read_version = GetChild<EDocTypeReadVersion>(*static_cast<EbmlHead*>(p_l0));
2123 #if LIBMATROSKA_VERSION >= 0x000800
2124 if (uint64(doc_read_version) > 2)
2126 msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1 & 2", uint64(doc_read_version));
2130 if (uint64(doc_read_version) != 1)
2132 msg_Err( p_demux, "This matroska file is needs version %"PRId64" and this VLC only supports version 1", uint64(doc_read_version));
2140 // find all segments in this file
2141 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFFLL);
2147 matroska_stream_c *p_stream1 = new matroska_stream_c( *this );
2151 if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
2154 matroska_segment_c *p_segment1 = new matroska_segment_c( *this, *p_estream );
2155 b_keep_segment = b_initial;
2157 ep = new EbmlParser(p_estream, p_l0, &demuxer );
2158 p_segment1->ep = ep;
2159 p_segment1->segment = (KaxSegment*)p_l0;
2161 while ((p_l1 = ep->Get()))
2163 if (MKV_IS_ID(p_l1, KaxInfo))
2165 // find the families of this segment
2166 KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
2168 p_info->Read(*p_estream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
2169 for( i = 0; i < p_info->ListSize(); i++ )
2171 EbmlElement *l = (*p_info)[i];
2173 if( MKV_IS_ID( l, KaxSegmentUID ) )
2175 KaxSegmentUID *p_uid = static_cast<KaxSegmentUID*>(l);
2176 b_keep_segment = (FindSegment( *p_uid ) == NULL);
2177 if ( !b_keep_segment )
2178 break; // this segment is already known
2179 opened_segments.push_back( p_segment1 );
2180 delete p_segment1->p_segment_uid;
2181 p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
2183 else if( MKV_IS_ID( l, KaxPrevUID ) )
2185 p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
2187 else if( MKV_IS_ID( l, KaxNextUID ) )
2189 p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
2191 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
2193 KaxSegmentFamily *p_fam = new KaxSegmentFamily( *static_cast<KaxSegmentFamily*>(l) );
2194 p_segment1->families.push_back( p_fam );
2200 if ( b_keep_segment )
2202 b_keep_stream = true;
2203 p_stream1->segments.push_back( p_segment1 );
2207 p_segment1->segment = NULL;
2211 if (p_l0->IsFiniteSize() )
2213 p_l0->SkipData(*p_estream, KaxMatroska_Context);
2214 p_l0 = p_estream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
2217 p_l0 = p_l0->SkipData(*p_estream, KaxSegment_Context);
2220 if ( !b_keep_stream )
2229 bool matroska_segment_c::Select( mtime_t i_start_time )
2234 msg_Dbg( &sys.demuxer, "found %d es", (int)tracks.size() );
2235 sys.b_pci_packet_set = false;
2237 for( i_track = 0; i_track < tracks.size(); i_track++ )
2239 if( tracks[i_track]->fmt.i_cat == UNKNOWN_ES )
2241 msg_Warn( &sys.demuxer, "invalid track[%d, n=%d]", (int)i_track, tracks[i_track]->i_number );
2242 tracks[i_track]->p_es = NULL;
2246 if( !strcmp( tracks[i_track]->psz_codec, "V_MS/VFW/FOURCC" ) )
2248 if( tracks[i_track]->i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
2250 msg_Err( &sys.demuxer, "missing/invalid BITMAPINFOHEADER" );
2251 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2255 BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tracks[i_track]->p_extra_data;
2257 tracks[i_track]->fmt.video.i_width = GetDWLE( &p_bih->biWidth );
2258 tracks[i_track]->fmt.video.i_height= GetDWLE( &p_bih->biHeight );
2259 tracks[i_track]->fmt.i_codec = GetFOURCC( &p_bih->biCompression );
2261 tracks[i_track]->fmt.i_extra = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
2262 if( tracks[i_track]->fmt.i_extra > 0 )
2264 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2265 memcpy( tracks[i_track]->fmt.p_extra, &p_bih[1], tracks[i_track]->fmt.i_extra );
2269 else if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG1" ) ||
2270 !strcmp( tracks[i_track]->psz_codec, "V_MPEG2" ) )
2272 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
2274 else if( !strncmp( tracks[i_track]->psz_codec, "V_THEORA", 8 ) )
2276 uint8_t *p_data = tracks[i_track]->p_extra_data;
2277 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
2278 if( tracks[i_track]->i_extra_data >= 4 ) {
2279 if( p_data[0] == 2 ) {
2281 int i_size1 = 0, i_size2 = 0;
2283 /* read size of first header packet */
2284 while( *p_data == 0xFF &&
2285 i < tracks[i_track]->i_extra_data )
2294 msg_Dbg( &sys.demuxer, "first theora header size %d", i_size1 );
2295 /* read size of second header packet */
2296 while( *p_data == 0xFF &&
2297 i < tracks[i_track]->i_extra_data )
2306 int i_size3 = tracks[i_track]->i_extra_data - i - i_size1
2308 msg_Dbg( &sys.demuxer, "second theora header size %d", i_size2 );
2309 msg_Dbg( &sys.demuxer, "third theora header size %d", i_size3 );
2310 tracks[i_track]->fmt.i_extra = i_size1 + i_size2 + i_size3
2312 if( i_size1 > 0 && i_size2 > 0 && i_size3 > 0 ) {
2313 tracks[i_track]->fmt.p_extra =
2314 malloc( tracks[i_track]->fmt.i_extra );
2315 uint8_t *p_out = (uint8_t*)tracks[i_track]->fmt.p_extra;
2316 *p_out++ = (i_size1>>8) & 0xFF;
2317 *p_out++ = i_size1 & 0xFF;
2318 memcpy( p_out, p_data, i_size1 );
2322 *p_out++ = (i_size2>>8) & 0xFF;
2323 *p_out++ = i_size2 & 0xFF;
2324 memcpy( p_out, p_data, i_size2 );
2328 *p_out++ = (i_size3>>8) & 0xFF;
2329 *p_out++ = i_size3 & 0xFF;
2330 memcpy( p_out, p_data, i_size3 );
2336 msg_Err( &sys.demuxer, "inconsistant theora extradata" );
2340 msg_Err( &sys.demuxer, "Wrong number of ogg packets with theora headers (%d)", p_data[0] + 1 );
2344 else if( !strncmp( tracks[i_track]->psz_codec, "V_REAL/RV", 9 ) )
2346 if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV10" ) )
2347 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '1', '0' );
2348 else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV20" ) )
2349 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '2', '0' );
2350 else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV30" ) )
2351 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '3', '0' );
2352 else if( !strcmp( tracks[i_track]->psz_codec, "V_REAL/RV40" ) )
2353 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'R', 'V', '4', '0' );
2355 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4", 7 ) )
2357 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/MS/V3" ) )
2359 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
2361 else if( !strncmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO", 11 ) )
2363 /* A MPEG 4 codec, SP, ASP, AP or AVC */
2364 if( !strcmp( tracks[i_track]->psz_codec, "V_MPEG4/ISO/AVC" ) )
2365 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
2367 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
2368 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2369 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2370 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2373 else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
2375 MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
2376 stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
2377 tracks[i_track]->p_extra_data,
2378 tracks[i_track]->i_extra_data,
2380 MP4_ReadBoxCommon( p_mp4_stream, p_box );
2381 MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
2382 tracks[i_track]->fmt.i_codec = p_box->i_type;
2383 tracks[i_track]->fmt.video.i_width = p_box->data.p_sample_vide->i_width;
2384 tracks[i_track]->fmt.video.i_height = p_box->data.p_sample_vide->i_height;
2385 tracks[i_track]->fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
2386 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2387 memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
2388 MP4_FreeBox_sample_vide( p_box );
2389 stream_Delete( p_mp4_stream );
2391 else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
2393 if( tracks[i_track]->i_extra_data < (int)sizeof( WAVEFORMATEX ) )
2395 msg_Err( &sys.demuxer, "missing/invalid WAVEFORMATEX" );
2396 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2400 WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tracks[i_track]->p_extra_data;
2402 wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tracks[i_track]->fmt.i_codec, NULL );
2404 tracks[i_track]->fmt.audio.i_channels = GetWLE( &p_wf->nChannels );
2405 tracks[i_track]->fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
2406 tracks[i_track]->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
2407 tracks[i_track]->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
2408 tracks[i_track]->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
2410 tracks[i_track]->fmt.i_extra = GetWLE( &p_wf->cbSize );
2411 if( tracks[i_track]->fmt.i_extra > 0 )
2413 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2414 memcpy( tracks[i_track]->fmt.p_extra, &p_wf[1], tracks[i_track]->fmt.i_extra );
2418 else if( !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L3" ) ||
2419 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L2" ) ||
2420 !strcmp( tracks[i_track]->psz_codec, "A_MPEG/L1" ) )
2422 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
2424 else if( !strcmp( tracks[i_track]->psz_codec, "A_AC3" ) )
2426 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
2428 else if( !strcmp( tracks[i_track]->psz_codec, "A_DTS" ) )
2430 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
2432 else if( !strcmp( tracks[i_track]->psz_codec, "A_FLAC" ) )
2434 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
2435 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2436 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2437 memcpy( tracks[i_track]->fmt.p_extra,tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2439 else if( !strcmp( tracks[i_track]->psz_codec, "A_VORBIS" ) )
2441 int i, i_offset = 1, i_size[3], i_extra;
2444 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
2446 /* Split the 3 headers */
2447 if( tracks[i_track]->p_extra_data[0] != 0x02 )
2448 msg_Err( &sys.demuxer, "invalid vorbis header" );
2450 for( i = 0; i < 2; i++ )
2453 while( i_offset < tracks[i_track]->i_extra_data )
2455 i_size[i] += tracks[i_track]->p_extra_data[i_offset];
2456 if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
2460 i_size[0] = __MIN(i_size[0], tracks[i_track]->i_extra_data - i_offset);
2461 i_size[1] = __MIN(i_size[1], tracks[i_track]->i_extra_data -i_offset -i_size[0]);
2462 i_size[2] = tracks[i_track]->i_extra_data - i_offset - i_size[0] - i_size[1];
2464 tracks[i_track]->fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
2465 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2466 p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra; i_extra = 0;
2467 for( i = 0; i < 3; i++ )
2469 *(p_extra++) = i_size[i] >> 8;
2470 *(p_extra++) = i_size[i] & 0xFF;
2471 memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra,
2473 p_extra += i_size[i];
2474 i_extra += i_size[i];
2477 else if( !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
2478 !strncmp( tracks[i_track]->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
2480 int i_profile, i_srate, sbr = 0;
2481 static unsigned int i_sample_rates[] =
2483 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
2484 16000, 12000, 11025, 8000, 7350, 0, 0, 0
2487 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2488 /* create data for faad (MP4DecSpecificDescrTag)*/
2490 if( !strcmp( &tracks[i_track]->psz_codec[12], "MAIN" ) )
2494 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC" ) )
2498 else if( !strcmp( &tracks[i_track]->psz_codec[12], "SSR" ) )
2502 else if( !strcmp( &tracks[i_track]->psz_codec[12], "LC/SBR" ) )
2512 for( i_srate = 0; i_srate < 13; i_srate++ )
2514 if( i_sample_rates[i_srate] == tracks[i_track]->i_original_rate )
2519 msg_Dbg( &sys.demuxer, "profile=%d srate=%d", i_profile, i_srate );
2521 tracks[i_track]->fmt.i_extra = sbr ? 5 : 2;
2522 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2523 ((uint8_t*)tracks[i_track]->fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
2524 ((uint8_t*)tracks[i_track]->fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tracks[i_track]->fmt.audio.i_channels << 3);
2527 int syncExtensionType = 0x2B7;
2529 for (iDSRI=0; iDSRI<13; iDSRI++)
2530 if( i_sample_rates[iDSRI] == tracks[i_track]->fmt.audio.i_rate )
2532 ((uint8_t*)tracks[i_track]->fmt.p_extra)[2] = (syncExtensionType >> 3) & 0xFF;
2533 ((uint8_t*)tracks[i_track]->fmt.p_extra)[3] = ((syncExtensionType & 0x7) << 5) | 5;
2534 ((uint8_t*)tracks[i_track]->fmt.p_extra)[4] = ((1 & 0x1) << 7) | (iDSRI << 3);
2537 else if( !strcmp( tracks[i_track]->psz_codec, "A_AAC" ) )
2539 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
2540 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2541 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2542 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2544 else if( !strcmp( tracks[i_track]->psz_codec, "A_WAVPACK4" ) )
2546 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'W', 'V', 'P', 'K' );
2547 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2548 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2549 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2551 else if( !strcmp( tracks[i_track]->psz_codec, "A_TTA1" ) )
2553 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'T', 'T', 'A', '1' );
2554 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2555 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2556 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2558 else if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) ||
2559 !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/LIT" ) ||
2560 !strcmp( tracks[i_track]->psz_codec, "A_PCM/FLOAT/IEEE" ) )
2562 if( !strcmp( tracks[i_track]->psz_codec, "A_PCM/INT/BIG" ) )
2564 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
2568 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
2570 tracks[i_track]->fmt.audio.i_blockalign = ( tracks[i_track]->fmt.audio.i_bitspersample + 7 ) / 8 * tracks[i_track]->fmt.audio.i_channels;
2572 /* disabled due to the potential "S_KATE" namespace issue */
2573 else if( !strcmp( tracks[i_track]->psz_codec, "S_KATE" ) )
2575 int i, i_offset = 1, *i_size, i_extra, num_headers, size_so_far;
2578 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'k', 'a', 't', 'e' );
2579 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2581 /* Recover the number of headers to expect */
2582 num_headers = tracks[i_track]->p_extra_data[0]+1;
2583 msg_Dbg( &sys.demuxer, "kate in mkv detected: %d headers in %u bytes",
2584 num_headers, tracks[i_track]->i_extra_data);
2586 /* this won't overflow the stack as is can allocate only 1020 bytes max */
2587 i_size = (int*)alloca(num_headers*sizeof(int));
2589 /* Split the headers */
2591 for( i = 0; i < num_headers-1; i++ )
2594 while( i_offset < tracks[i_track]->i_extra_data )
2596 i_size[i] += tracks[i_track]->p_extra_data[i_offset];
2597 if( tracks[i_track]->p_extra_data[i_offset++] != 0xff ) break;
2599 msg_Dbg( &sys.demuxer, "kate header %d is %d bytes", i, i_size[i]);
2600 size_so_far += i_size[i];
2602 i_size[num_headers-1] = tracks[i_track]->i_extra_data - (size_so_far+i_offset);
2603 msg_Dbg( &sys.demuxer, "kate last header (%d) is %d bytes", num_headers-1, i_size[num_headers-1]);
2605 tracks[i_track]->fmt.i_extra = 1 + num_headers * 2 + size_so_far + i_size[num_headers-1];
2606 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
2608 p_extra = (uint8_t *)tracks[i_track]->fmt.p_extra;
2610 *(p_extra++) = num_headers;
2612 for( i = 0; i < num_headers; i++ )
2614 *(p_extra++) = i_size[i] >> 8;
2615 *(p_extra++) = i_size[i] & 0xFF;
2616 memcpy( p_extra, tracks[i_track]->p_extra_data + i_offset + i_extra-1,
2618 p_extra += i_size[i];
2619 i_extra += i_size[i];
2622 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/UTF8" ) )
2624 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
2625 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2627 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/USF" ) )
2629 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
2630 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2631 if( tracks[i_track]->i_extra_data )
2633 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2634 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2635 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2638 else if( !strcmp( tracks[i_track]->psz_codec, "S_TEXT/SSA" ) ||
2639 !strcmp( tracks[i_track]->psz_codec, "S_TEXT/ASS" ) ||
2640 !strcmp( tracks[i_track]->psz_codec, "S_SSA" ) ||
2641 !strcmp( tracks[i_track]->psz_codec, "S_ASS" ))
2643 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
2644 tracks[i_track]->fmt.subs.psz_encoding = strdup( "UTF-8" );
2645 if( tracks[i_track]->i_extra_data )
2647 tracks[i_track]->fmt.i_extra = tracks[i_track]->i_extra_data;
2648 tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->i_extra_data );
2649 memcpy( tracks[i_track]->fmt.p_extra, tracks[i_track]->p_extra_data, tracks[i_track]->i_extra_data );
2652 else if( !strcmp( tracks[i_track]->psz_codec, "S_VOBSUB" ) )
2654 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
2655 if( tracks[i_track]->i_extra_data )
2658 char *p_buf = (char *)malloc( tracks[i_track]->i_extra_data + 1);
2659 memcpy( p_buf, tracks[i_track]->p_extra_data , tracks[i_track]->i_extra_data );
2660 p_buf[tracks[i_track]->i_extra_data] = '\0';
2662 p_start = strstr( p_buf, "size:" );
2663 if( sscanf( p_start, "size: %dx%d",
2664 &tracks[i_track]->fmt.subs.spu.i_original_frame_width, &tracks[i_track]->fmt.subs.spu.i_original_frame_height ) == 2 )
2666 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 );
2670 msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
2675 else if( !strcmp( tracks[i_track]->psz_codec, "B_VOBBTN" ) )
2677 tracks[i_track]->fmt.i_cat = NAV_ES;
2682 msg_Err( &sys.demuxer, "unknown codec id=`%s'", tracks[i_track]->psz_codec );
2683 tracks[i_track]->fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
2685 if( tracks[i_track]->b_default )
2687 tracks[i_track]->fmt.i_priority = 1000;
2690 tracks[i_track]->p_es = es_out_Add( sys.demuxer.out, &tracks[i_track]->fmt );
2692 /* Turn on a subtitles track if it has been flagged as default -
2693 * but only do this if no subtitles track has already been engaged,
2694 * either by an earlier 'default track' (??) or by default
2695 * language choice behaviour.
2697 if( tracks[i_track]->b_default )
2699 es_out_Control( sys.demuxer.out,
2701 tracks[i_track]->p_es );
2704 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_start_time );
2707 sys.i_start_pts = i_start_time;
2708 // reset the stream reading to the first cluster of the segment used
2709 es.I_O().setFilePointer( i_start_pos );
2712 ep = new EbmlParser( &es, segment, &sys.demuxer );
2717 void demux_sys_t::StartUiThread()
2721 msg_Dbg( &demuxer, "Starting the UI Hook" );
2723 /* FIXME hack hack hack hack FIXME */
2724 /* Get p_input and create variable */
2725 p_input = (input_thread_t *) vlc_object_find( &demuxer, VLC_OBJECT_INPUT, FIND_PARENT );
2726 var_Create( p_input, "x-start", VLC_VAR_INTEGER );
2727 var_Create( p_input, "y-start", VLC_VAR_INTEGER );
2728 var_Create( p_input, "x-end", VLC_VAR_INTEGER );
2729 var_Create( p_input, "y-end", VLC_VAR_INTEGER );
2730 var_Create( p_input, "color", VLC_VAR_ADDRESS );
2731 var_Create( p_input, "menu-palette", VLC_VAR_ADDRESS );
2732 var_Create( p_input, "highlight", VLC_VAR_BOOL );
2733 var_Create( p_input, "highlight-mutex", VLC_VAR_MUTEX );
2735 /* Now create our event thread catcher */
2736 p_ev = (event_thread_t *) vlc_object_create( &demuxer, sizeof( event_thread_t ) );
2737 p_ev->p_demux = &demuxer;
2738 p_ev->b_die = false;
2739 vlc_mutex_init( &p_ev->lock );
2740 vlc_thread_create( p_ev, "mkv event thread handler", EventThread,
2741 VLC_THREAD_PRIORITY_LOW, false );
2745 void demux_sys_t::StopUiThread()
2749 vlc_object_kill( p_ev );
2750 vlc_thread_join( p_ev );
2751 vlc_object_release( p_ev );
2755 var_Destroy( p_input, "highlight-mutex" );
2756 var_Destroy( p_input, "highlight" );
2757 var_Destroy( p_input, "x-start" );
2758 var_Destroy( p_input, "x-end" );
2759 var_Destroy( p_input, "y-start" );
2760 var_Destroy( p_input, "y-end" );
2761 var_Destroy( p_input, "color" );
2762 var_Destroy( p_input, "menu-palette" );
2764 vlc_object_release( p_input );
2766 msg_Dbg( &demuxer, "Stopping the UI Hook" );
2768 b_ui_hooked = false;
2771 int demux_sys_t::EventMouse( vlc_object_t *p_this, char const *psz_var,
2772 vlc_value_t oldval, vlc_value_t newval, void *p_data )
2774 event_thread_t *p_ev = (event_thread_t *) p_data;
2775 vlc_mutex_lock( &p_ev->lock );
2776 if( psz_var[6] == 'c' )
2778 p_ev->b_clicked = true;
2779 msg_Dbg( p_this, "Event Mouse: clicked");
2781 else if( psz_var[6] == 'm' )
2782 p_ev->b_moved = true;
2783 vlc_mutex_unlock( &p_ev->lock );
2788 int demux_sys_t::EventKey( vlc_object_t *p_this, char const *,
2789 vlc_value_t, vlc_value_t newval, void *p_data )
2791 event_thread_t *p_ev = (event_thread_t *) p_data;
2792 vlc_mutex_lock( &p_ev->lock );
2793 p_ev->i_key_action = newval.i_int;
2794 vlc_mutex_unlock( &p_ev->lock );
2795 msg_Dbg( p_this, "Event Key");
2800 int demux_sys_t::EventThread( vlc_object_t *p_this )
2802 event_thread_t *p_ev = (event_thread_t*)p_this;
2803 demux_sys_t *p_sys = p_ev->p_demux->p_sys;
2804 vlc_object_t *p_vout = NULL;
2806 p_ev->b_moved = false;
2807 p_ev->b_clicked = false;
2808 p_ev->i_key_action = 0;
2810 /* catch all key event */
2811 var_AddCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
2814 while( vlc_object_alive (p_ev) )
2816 if ( !p_sys->b_pci_packet_set )
2823 bool b_activated = false;
2826 if( p_ev->i_key_action )
2830 msg_Dbg( p_ev->p_demux, "Handle Key Event");
2832 vlc_mutex_lock( &p_ev->lock );
2834 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2836 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
2838 switch( p_ev->i_key_action )
2840 case ACTIONID_NAV_LEFT:
2841 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2843 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2844 if ( p_button_ptr->left > 0 && p_button_ptr->left <= pci->hli.hl_gi.btn_ns )
2846 i_curr_button = p_button_ptr->left;
2847 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2848 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2849 if ( button_ptr.auto_action_mode )
2851 vlc_mutex_unlock( &p_ev->lock );
2852 vlc_mutex_lock( &p_sys->lock_demuxer );
2854 // process the button action
2855 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2857 vlc_mutex_unlock( &p_sys->lock_demuxer );
2858 vlc_mutex_lock( &p_ev->lock );
2863 case ACTIONID_NAV_RIGHT:
2864 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2866 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2867 if ( p_button_ptr->right > 0 && p_button_ptr->right <= pci->hli.hl_gi.btn_ns )
2869 i_curr_button = p_button_ptr->right;
2870 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2871 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2872 if ( button_ptr.auto_action_mode )
2874 vlc_mutex_unlock( &p_ev->lock );
2875 vlc_mutex_lock( &p_sys->lock_demuxer );
2877 // process the button action
2878 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2880 vlc_mutex_unlock( &p_sys->lock_demuxer );
2881 vlc_mutex_lock( &p_ev->lock );
2886 case ACTIONID_NAV_UP:
2887 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2889 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2890 if ( p_button_ptr->up > 0 && p_button_ptr->up <= pci->hli.hl_gi.btn_ns )
2892 i_curr_button = p_button_ptr->up;
2893 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2894 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2895 if ( button_ptr.auto_action_mode )
2897 vlc_mutex_unlock( &p_ev->lock );
2898 vlc_mutex_lock( &p_sys->lock_demuxer );
2900 // process the button action
2901 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2903 vlc_mutex_unlock( &p_sys->lock_demuxer );
2904 vlc_mutex_lock( &p_ev->lock );
2909 case ACTIONID_NAV_DOWN:
2910 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2912 btni_t *p_button_ptr = &(pci->hli.btnit[i_curr_button-1]);
2913 if ( p_button_ptr->down > 0 && p_button_ptr->down <= pci->hli.hl_gi.btn_ns )
2915 i_curr_button = p_button_ptr->down;
2916 p_sys->dvd_interpretor.SetSPRM( 0x88, i_curr_button );
2917 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2918 if ( button_ptr.auto_action_mode )
2920 vlc_mutex_unlock( &p_ev->lock );
2921 vlc_mutex_lock( &p_sys->lock_demuxer );
2923 // process the button action
2924 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2926 vlc_mutex_unlock( &p_sys->lock_demuxer );
2927 vlc_mutex_lock( &p_ev->lock );
2932 case ACTIONID_NAV_ACTIVATE:
2935 if ( i_curr_button > 0 && i_curr_button <= pci->hli.hl_gi.btn_ns )
2937 btni_t button_ptr = pci->hli.btnit[i_curr_button-1];
2939 vlc_mutex_unlock( &p_ev->lock );
2940 vlc_mutex_lock( &p_sys->lock_demuxer );
2942 // process the button action
2943 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
2945 vlc_mutex_unlock( &p_sys->lock_demuxer );
2946 vlc_mutex_lock( &p_ev->lock );
2952 p_ev->i_key_action = 0;
2953 vlc_mutex_unlock( &p_ev->lock );
2957 if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
2959 vlc_value_t valx, valy;
2961 vlc_mutex_lock( &p_ev->lock );
2962 pci_t *pci = (pci_t *) &p_sys->pci_packet;
2963 var_Get( p_vout, "mouse-x", &valx );
2964 var_Get( p_vout, "mouse-y", &valy );
2966 if( p_ev->b_clicked )
2969 int32_t best,dist,d;
2970 int32_t mx,my,dx,dy;
2972 msg_Dbg( p_ev->p_demux, "Handle Mouse Event: Mouse clicked x(%d)*y(%d)", (unsigned)valx.i_int, (unsigned)valy.i_int);
2975 // get current button
2977 dist = 0x08000000; /* >> than (720*720)+(567*567); */
2978 for(button = 1; button <= pci->hli.hl_gi.btn_ns; button++)
2980 btni_t *button_ptr = &(pci->hli.btnit[button-1]);
2982 if(((unsigned)valx.i_int >= button_ptr->x_start)
2983 && ((unsigned)valx.i_int <= button_ptr->x_end)
2984 && ((unsigned)valy.i_int >= button_ptr->y_start)
2985 && ((unsigned)valy.i_int <= button_ptr->y_end))
2987 mx = (button_ptr->x_start + button_ptr->x_end)/2;
2988 my = (button_ptr->y_start + button_ptr->y_end)/2;
2989 dx = mx - valx.i_int;
2990 dy = my - valy.i_int;
2991 d = (dx*dx) + (dy*dy);
2992 /* If the mouse is within the button and the mouse is closer
2993 * to the center of this button then it is the best choice. */
3003 btni_t button_ptr = pci->hli.btnit[best-1];
3004 uint16 i_curr_button = p_sys->dvd_interpretor.GetSPRM( 0x88 );
3006 msg_Dbg( &p_sys->demuxer, "Clicked button %d", best );
3007 vlc_mutex_unlock( &p_ev->lock );
3008 vlc_mutex_lock( &p_sys->lock_demuxer );
3010 // process the button action
3011 p_sys->dvd_interpretor.SetSPRM( 0x88, best );
3012 p_sys->dvd_interpretor.Interpret( button_ptr.cmd.bytes, 8 );
3014 msg_Dbg( &p_sys->demuxer, "Processed button %d", best );
3016 // select new button
3017 if ( best != i_curr_button )
3021 if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
3023 vlc_mutex_t *p_mutex = (vlc_mutex_t *) val.p_address;
3026 if(button_ptr.btn_coln != 0) {
3027 i_palette = pci->hli.btn_colit.btn_coli[button_ptr.btn_coln-1][1];
3032 for( int i = 0; i < 4; i++ )
3034 uint32_t i_yuv = 0xFF;//p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
3035 uint8_t i_alpha = (i_palette>>(i*4))&0x0f;
3036 i_alpha = i_alpha == 0xf ? 0xff : i_alpha << 4;
3038 p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
3039 p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
3040 p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
3041 p_sys->palette[i][3] = i_alpha;
3044 vlc_mutex_lock( p_mutex );
3045 val.i_int = button_ptr.x_start; var_Set( p_sys->p_input, "x-start", val );
3046 val.i_int = button_ptr.x_end; var_Set( p_sys->p_input, "x-end", val );
3047 val.i_int = button_ptr.y_start; var_Set( p_sys->p_input, "y-start", val );
3048 val.i_int = button_ptr.y_end; var_Set( p_sys->p_input, "y-end", val );
3050 val.p_address = (void *)p_sys->palette;
3051 var_Set( p_sys->p_input, "menu-palette", val );
3053 val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
3054 vlc_mutex_unlock( p_mutex );
3057 vlc_mutex_unlock( &p_sys->lock_demuxer );
3058 vlc_mutex_lock( &p_ev->lock );
3061 else if( p_ev->b_moved )
3063 // dvdnav_mouse_select( NULL, pci, valx.i_int, valy.i_int );
3066 p_ev->b_moved = false;
3067 p_ev->b_clicked = false;
3068 vlc_mutex_unlock( &p_ev->lock );
3072 if( p_vout && !vlc_object_alive (p_vout) )
3074 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
3075 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
3076 vlc_object_release( p_vout );
3080 else if( p_vout == NULL )
3082 p_vout = (vlc_object_t*) vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
3086 var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
3087 var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
3091 /* Wait a bit, 10ms */
3095 /* Release callback */
3098 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
3099 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
3100 vlc_object_release( p_vout );
3102 var_DelCallback( p_ev->p_libvlc, "key-action", EventKey, p_ev );
3104 vlc_mutex_destroy( &p_ev->lock );
3109 void matroska_segment_c::UnSelect( )
3113 for( i_track = 0; i_track < tracks.size(); i_track++ )
3115 if ( tracks[i_track]->p_es != NULL )
3117 // es_format_Clean( &tracks[i_track]->fmt );
3118 es_out_Del( sys.demuxer.out, tracks[i_track]->p_es );
3119 tracks[i_track]->p_es = NULL;
3126 void virtual_segment_c::PrepareChapters( )
3128 if ( linked_segments.size() == 0 )
3131 // !!! should be called only once !!!
3132 matroska_segment_c *p_segment;
3135 // copy editions from the first segment
3136 p_segment = linked_segments[0];
3137 p_editions = &p_segment->stored_editions;
3139 for ( i=1 ; i<linked_segments.size(); i++ )
3141 p_segment = linked_segments[i];
3142 // FIXME assume we have the same editions in all segments
3143 for (j=0; j<p_segment->stored_editions.size(); j++)
3145 if( j >= p_editions->size() ) /* Protect against broken files (?) */
3147 (*p_editions)[j]->Append( *p_segment->stored_editions[j] );
3152 std::string chapter_edition_c::GetMainName() const
3154 if ( sub_chapters.size() )
3156 return sub_chapters[0]->GetCodecName( true );
3161 int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )
3163 // add support for meta-elements from codec like DVD Titles
3164 if ( !b_display_seekpoint || psz_name == "" )
3166 psz_name = GetCodecName();
3167 if ( psz_name != "" )
3168 b_display_seekpoint = true;
3171 if (b_display_seekpoint)
3173 seekpoint_t *sk = vlc_seekpoint_New();
3175 sk->i_level = i_level;
3176 sk->i_time_offset = i_start_time;
3177 sk->psz_name = strdup( psz_name.c_str() );
3179 // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
3180 title.i_seekpoint++;
3181 title.seekpoint = (seekpoint_t**)realloc( title.seekpoint, title.i_seekpoint * sizeof( seekpoint_t* ) );
3182 title.seekpoint[title.i_seekpoint-1] = sk;
3184 if ( b_user_display )
3188 for ( size_t i=0; i<sub_chapters.size() ; i++)
3190 sub_chapters[i]->PublishChapters( title, i_user_chapters, i_level+1 );
3193 i_seekpoint_num = i_user_chapters;
3195 return i_user_chapters;
3198 bool virtual_segment_c::UpdateCurrentToChapter( demux_t & demux )
3200 demux_sys_t & sys = *demux.p_sys;
3201 chapter_item_c *psz_curr_chapter;
3202 bool b_has_seeked = false;
3204 /* update current chapter/seekpoint */
3205 if ( p_editions->size() )
3207 /* 1st, we need to know in which chapter we are */
3208 psz_curr_chapter = (*p_editions)[i_current_edition]->FindTimecode( sys.i_pts, psz_current_chapter );
3210 /* we have moved to a new chapter */
3211 if (psz_curr_chapter != NULL && psz_current_chapter != psz_curr_chapter)
3213 if ( (*p_editions)[i_current_edition]->b_ordered )
3215 // Leave/Enter up to the link point
3216 b_has_seeked = psz_curr_chapter->EnterAndLeave( psz_current_chapter );
3217 if ( !b_has_seeked )
3219 // only physically seek if necessary
3220 if ( psz_current_chapter == NULL || (psz_current_chapter->i_end_time != psz_curr_chapter->i_start_time) )
3221 Seek( demux, sys.i_pts, 0, psz_curr_chapter );
3225 if ( !b_has_seeked )
3227 psz_current_chapter = psz_curr_chapter;
3228 if ( psz_curr_chapter->i_seekpoint_num > 0 )
3230 demux.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
3231 demux.info.i_title = sys.i_current_title = i_sys_title;
3232 demux.info.i_seekpoint = psz_curr_chapter->i_seekpoint_num - 1;
3238 else if (psz_curr_chapter == NULL)
3240 // out of the scope of the data described by chapters, leave the edition
3241 if ( (*p_editions)[i_current_edition]->b_ordered && psz_current_chapter != NULL )
3243 if ( !(*p_editions)[i_current_edition]->EnterAndLeave( psz_current_chapter, false ) )
3244 psz_current_chapter = NULL;
3253 chapter_item_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
3254 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3255 const void *p_cookie,
3256 size_t i_cookie_size )
3258 // FIXME don't assume it is the first edition
3259 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3260 if ( index != p_editions->end() )
3262 chapter_item_c *p_result = (*index)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3263 if ( p_result != NULL )
3269 chapter_item_c *virtual_segment_c::FindChapter( int64_t i_find_uid )
3271 // FIXME don't assume it is the first edition
3272 std::vector<chapter_edition_c*>::iterator index = p_editions->begin();
3273 if ( index != p_editions->end() )
3275 chapter_item_c *p_result = (*index)->FindChapter( i_find_uid );
3276 if ( p_result != NULL )
3282 chapter_item_c *chapter_item_c::BrowseCodecPrivate( unsigned int codec_id,
3283 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
3284 const void *p_cookie,
3285 size_t i_cookie_size )
3288 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3289 while ( index != codecs.end() )
3291 if ( match( **index ,p_cookie, i_cookie_size ) )
3297 chapter_item_c *p_result = NULL;
3298 std::vector<chapter_item_c*>::const_iterator index2 = sub_chapters.begin();
3299 while ( index2 != sub_chapters.end() )
3301 p_result = (*index2)->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
3302 if ( p_result != NULL )
3310 void chapter_item_c::Append( const chapter_item_c & chapter )
3312 // we are appending content for the same chapter UID
3314 chapter_item_c *p_chapter;
3316 for ( i=0; i<chapter.sub_chapters.size(); i++ )
3318 p_chapter = FindChapter( chapter.sub_chapters[i]->i_uid );
3319 if ( p_chapter != NULL )
3321 p_chapter->Append( *chapter.sub_chapters[i] );
3325 sub_chapters.push_back( chapter.sub_chapters[i] );
3329 i_user_start_time = min( i_user_start_time, chapter.i_user_start_time );
3330 i_user_end_time = max( i_user_end_time, chapter.i_user_end_time );
3333 chapter_item_c * chapter_item_c::FindChapter( int64_t i_find_uid )
3336 chapter_item_c *p_result = NULL;
3338 if ( i_uid == i_find_uid )
3341 for ( i=0; i<sub_chapters.size(); i++)
3343 p_result = sub_chapters[i]->FindChapter( i_find_uid );
3344 if ( p_result != NULL )
3350 std::string chapter_item_c::GetCodecName( bool f_for_title ) const
3354 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3355 while ( index != codecs.end() )
3357 result = (*index)->GetCodecName( f_for_title );
3366 std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
3369 if ( p_private_data->GetSize() >= 3)
3371 const binary* p_data = p_private_data->GetBuffer();
3372 /* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
3374 uint16_t i_title = (p_data[1] << 8) + p_data[2];
3376 sprintf( psz_str, " %d ---", i_title );
3377 result = N_("--- DVD Title");
3380 else */ if ( p_data[0] == MATROSKA_DVD_LEVEL_LU )
3383 sprintf( psz_str, " (%c%c) ---", p_data[1], p_data[2] );
3384 result = N_("--- DVD Menu");
3387 else if ( p_data[0] == MATROSKA_DVD_LEVEL_SS && f_for_title )
3389 if ( p_data[1] == 0x00 )
3390 result = N_("First Played");
3391 else if ( p_data[1] == 0xC0 )
3392 result = N_("Video Manager");
3393 else if ( p_data[1] == 0x80 )
3395 uint16_t i_title = (p_data[2] << 8) + p_data[3];
3397 sprintf( psz_str, " %d -----", i_title );
3398 result = N_("----- Title");
3407 int16 chapter_item_c::GetTitleNumber( ) const
3411 std::vector<chapter_codec_cmds_c*>::const_iterator index = codecs.begin();
3412 while ( index != codecs.end() )
3414 result = (*index)->GetTitleNumber( );
3423 int16 dvd_chapter_codec_c::GetTitleNumber()
3425 if ( p_private_data->GetSize() >= 3)
3427 const binary* p_data = p_private_data->GetBuffer();
3428 if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
3430 return int16( (p_data[2] << 8) + p_data[3] );
3436 static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_item_c *psz_chapter )
3438 demux_sys_t *p_sys = p_demux->p_sys;
3439 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3440 matroska_segment_c *p_segment = p_vsegment->Segment();
3441 mtime_t i_time_offset = 0;
3445 msg_Dbg( p_demux, "seek request to %"PRId64" (%f%%)", i_date, f_percent );
3446 if( i_date < 0 && f_percent < 0 )
3448 msg_Warn( p_demux, "cannot seek nowhere !" );
3451 if( f_percent > 1.0 )
3453 msg_Warn( p_demux, "cannot seek so far !" );
3457 /* seek without index or without date */
3458 if( f_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_segment->b_cues || i_date < 0 ))
3460 if (p_sys->f_duration >= 0)
3462 i_date = int64_t( f_percent * p_sys->f_duration * 1000.0 );
3466 int64_t i_pos = int64_t( f_percent * stream_Size( p_demux->s ) );
3468 msg_Dbg( p_demux, "inacurate way of seeking" );
3469 for( i_index = 0; i_index < p_segment->i_index; i_index++ )
3471 if( p_segment->p_indexes[i_index].i_position >= i_pos)
3476 if( i_index == p_segment->i_index )
3481 i_date = p_segment->p_indexes[i_index].i_time;
3484 if( p_segment->p_indexes[i_index].i_position < i_pos )
3488 msg_Warn( p_demux, "searching for cluster, could take some time" );
3490 /* search a cluster */
3491 while( ( el = p_sys->ep->Get() ) != NULL )
3493 if( MKV_IS_ID( el, KaxCluster ) )
3495 KaxCluster *cluster = (KaxCluster*)el;
3497 /* add it to the index */
3498 p_segment->IndexAppendCluster( cluster );
3500 if( (int64_t)cluster->GetElementPosition() >= i_pos )
3502 p_sys->cluster = cluster;
3513 p_vsegment->Seek( *p_demux, i_date, i_time_offset, psz_chapter );
3516 /*****************************************************************************
3517 * Demux: reads and demuxes data packets
3518 *****************************************************************************
3519 * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
3520 *****************************************************************************/
3521 static int Demux( demux_t *p_demux)
3523 demux_sys_t *p_sys = p_demux->p_sys;
3525 vlc_mutex_lock( &p_sys->lock_demuxer );
3527 virtual_segment_c *p_vsegment = p_sys->p_current_segment;
3528 matroska_segment_c *p_segment = p_vsegment->Segment();
3529 if ( p_segment == NULL ) return 0;
3530 int i_block_count = 0;
3535 if ( p_sys->demuxer.b_die )
3538 if( p_sys->i_pts >= p_sys->i_start_pts )
3539 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3545 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3547 /* nothing left to read in this ordered edition */
3548 if ( !p_vsegment->SelectNext() )
3550 p_segment->UnSelect( );
3552 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3554 /* switch to the next segment */
3555 p_segment = p_vsegment->Segment();
3556 if ( !p_segment->Select( 0 ) )
3558 msg_Err( p_demux, "Failed to select new segment" );
3565 int64_t i_block_duration = 0;
3566 int64_t i_block_ref1;
3567 int64_t i_block_ref2;
3569 #if LIBMATROSKA_VERSION >= 0x000800
3570 KaxSimpleBlock *simpleblock;
3572 if( p_segment->BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3574 if( p_segment->BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
3577 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered )
3579 const chapter_item_c *p_chap = p_vsegment->CurrentChapter();
3580 // check if there are more chapters to read
3581 if ( p_chap != NULL )
3583 /* TODO handle successive chapters with the same user_start_time/user_end_time
3584 if ( p_chap->i_user_start_time == p_chap->i_user_start_time )
3585 p_vsegment->SelectNext();
3587 p_sys->i_pts = p_chap->i_user_end_time;
3588 p_sys->i_pts++; // trick to avoid staying on segments with no duration and no content
3597 msg_Warn( p_demux, "cannot get block EOF?" );
3598 p_segment->UnSelect( );
3600 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3602 /* switch to the next segment */
3603 if ( !p_vsegment->SelectNext() )
3604 // no more segments in this stream
3606 p_segment = p_vsegment->Segment();
3607 if ( !p_segment->Select( 0 ) )
3609 msg_Err( p_demux, "Failed to select new segment" );
3617 #if LIBMATROSKA_VERSION >= 0x000800
3618 if ( simpleblock != NULL )
3619 p_sys->i_pts = (p_sys->i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
3622 p_sys->i_pts = (p_sys->i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
3624 if( p_sys->i_pts >= p_sys->i_start_pts )
3626 es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
3628 if ( p_vsegment->UpdateCurrentToChapter( *p_demux ) )
3636 if ( p_vsegment->Edition() && p_vsegment->Edition()->b_ordered && p_vsegment->CurrentChapter() == NULL )
3638 /* nothing left to read in this ordered edition */
3639 if ( !p_vsegment->SelectNext() )
3644 p_segment->UnSelect( );
3646 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
3648 /* switch to the next segment */
3649 p_segment = p_vsegment->Segment();
3650 if ( !p_segment->Select( 0 ) )
3652 msg_Err( p_demux, "Failed to select new segment" );
3660 #if LIBMATROSKA_VERSION >= 0x000800
3661 BlockDecode( p_demux, block, simpleblock, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3663 BlockDecode( p_demux, block, p_sys->i_pts, i_block_duration, i_block_ref1 >= 0 || i_block_ref2 > 0 );
3669 // TODO optimize when there is need to leave or when seeking has been called
3670 if( i_block_count > 5 )
3677 vlc_mutex_unlock( &p_sys->lock_demuxer );
3684 /*****************************************************************************
3686 *****************************************************************************/
3687 vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_, bool b_owner_ )
3694 uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
3696 if( i_size <= 0 || mb_eof )
3701 return stream_Read( s, p_buffer, i_size );
3703 void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
3709 case seek_beginning:
3713 i_pos = stream_Size( s ) - i_offset;
3716 i_pos= stream_Tell( s ) + i_offset;
3720 if( i_pos < 0 || i_pos >= stream_Size( s ) )
3727 if( stream_Seek( s, i_pos ) )
3733 size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
3737 uint64 vlc_stream_io_callback::getFilePointer( void )
3741 return stream_Tell( s );
3743 void vlc_stream_io_callback::close( void )
3749 /*****************************************************************************
3750 * Ebml Stream parser
3751 *****************************************************************************/
3752 EbmlParser::EbmlParser( EbmlStream *es, EbmlElement *el_start, demux_t *p_demux )
3759 mi_remain_size[0] = el_start->GetSize();
3761 for( i = 1; i < 6; i++ )
3768 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3771 EbmlParser::~EbmlParser( void )
3775 for( i = 1; i < mi_level; i++ )
3785 EbmlElement* EbmlParser::UnGet( uint64 i_block_pos, uint64 i_cluster_pos )
3787 if ( mi_user_level > mi_level )
3789 while ( mi_user_level != mi_level )
3791 delete m_el[mi_user_level];
3792 m_el[mi_user_level] = NULL;
3798 if ( m_el[1]->GetElementPosition() == i_cluster_pos )
3800 m_es->I_O().setFilePointer( i_block_pos, seek_beginning );
3801 return (EbmlMaster*) m_el[1];
3805 // seek to the previous Cluster
3806 m_es->I_O().setFilePointer( i_cluster_pos, seek_beginning );
3809 delete m_el[mi_level];
3810 m_el[mi_level] = NULL;
3815 void EbmlParser::Up( void )
3817 if( mi_user_level == mi_level )
3819 fprintf( stderr," arrrrrrrrrrrrrg Up cannot escape itself\n" );
3825 void EbmlParser::Down( void )
3831 void EbmlParser::Keep( void )
3836 int EbmlParser::GetLevel( void )
3838 return mi_user_level;
3841 void EbmlParser::Reset( demux_t *p_demux )
3843 while ( mi_level > 0)
3845 delete m_el[mi_level];
3846 m_el[mi_level] = NULL;
3849 mi_user_level = mi_level = 1;
3850 #if LIBEBML_VERSION >= 0x000704
3851 // a little faster and cleaner
3852 m_es->I_O().setFilePointer( static_cast<KaxSegment*>(m_el[0])->GetGlobalPosition(0) );
3854 m_es->I_O().setFilePointer( m_el[0]->GetElementPosition() + m_el[0]->ElementSize(true) - m_el[0]->GetSize() );
3856 mb_dummy = config_GetInt( p_demux, "mkv-use-dummy" );
3859 EbmlElement *EbmlParser::Get( void )
3863 if( mi_user_level != mi_level )
3869 EbmlElement *ret = m_got;
3875 if( m_el[mi_level] )
3877 m_el[mi_level]->SkipData( *m_es, m_el[mi_level]->Generic().Context );
3880 delete m_el[mi_level];
3885 m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
3886 // mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
3897 delete m_el[mi_level - 1];
3898 m_got = m_el[mi_level -1] = m_el[mi_level];
3899 m_el[mi_level] = NULL;
3906 else if( m_el[mi_level] == NULL )
3908 fprintf( stderr," m_el[mi_level] == NULL\n" );
3911 return m_el[mi_level];
3914 bool EbmlParser::IsTopPresent( EbmlElement *el )
3916 for( int i = 0; i < mi_level; i++ )
3918 if( m_el[i] && m_el[i] == el )
3924 /*****************************************************************************
3926 * * LoadCues : load the cues element and update index
3928 * * LoadTags : load ... the tags element
3930 * * InformationCreate : create all information, load tags if present
3932 *****************************************************************************/
3933 void matroska_segment_c::LoadCues( )
3935 int64_t i_sav_position = es.I_O().getFilePointer();
3937 EbmlElement *el, *cues;
3939 /* *** Load the cue if found *** */
3940 if( i_cues_position < 0 )
3942 msg_Warn( &sys.demuxer, "no cues/empty cues found->seek won't be precise" );
3944 // IndexAppendCluster( cluster );
3949 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
3953 msg_Dbg( &sys.demuxer, "loading cues" );
3954 es.I_O().setFilePointer( i_cues_position, seek_beginning );
3955 cues = es.FindNextID( KaxCues::ClassInfos, 0xFFFFFFFFL);
3959 msg_Err( &sys.demuxer, "cannot load cues (broken seekhead or file)" );
3960 es.I_O().setFilePointer( i_sav_position, seek_beginning );
3964 ep = new EbmlParser( &es, cues, &sys.demuxer );
3965 while( ( el = ep->Get() ) != NULL )
3967 if( MKV_IS_ID( el, KaxCuePoint ) )
3969 #define idx p_indexes[i_index]
3972 idx.i_block_number= -1;
3973 idx.i_position = -1;
3978 while( ( el = ep->Get() ) != NULL )
3980 if( MKV_IS_ID( el, KaxCueTime ) )
3982 KaxCueTime &ctime = *(KaxCueTime*)el;
3984 ctime.ReadData( es.I_O() );
3986 idx.i_time = uint64( ctime ) * i_timescale / (mtime_t)1000;
3988 else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
3991 while( ( el = ep->Get() ) != NULL )
3993 if( MKV_IS_ID( el, KaxCueTrack ) )
3995 KaxCueTrack &ctrack = *(KaxCueTrack*)el;
3997 ctrack.ReadData( es.I_O() );
3998 idx.i_track = uint16( ctrack );
4000 else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
4002 KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
4004 ccpos.ReadData( es.I_O() );
4005 idx.i_position = segment->GetGlobalPosition( uint64( ccpos ) );
4007 else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
4009 KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
4011 cbnum.ReadData( es.I_O() );
4012 idx.i_block_number = uint32( cbnum );
4016 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
4023 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
4029 msg_Dbg( &sys.demuxer, " * added time=%"PRId64" pos=%"PRId64
4030 " track=%d bnum=%d", idx.i_time, idx.i_position,
4031 idx.i_track, idx.i_block_number );
4035 if( i_index >= i_index_max )
4037 i_index_max += 1024;
4038 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
4044 msg_Dbg( &sys.demuxer, " * Unknown (%s)", typeid(*el).name() );
4052 msg_Dbg( &sys.demuxer, "loading cues done." );
4053 es.I_O().setFilePointer( i_sav_position, seek_beginning );
4056 void matroska_segment_c::LoadTags( )
4058 int64_t i_sav_position = es.I_O().getFilePointer();
4060 EbmlElement *el, *tags;
4062 msg_Dbg( &sys.demuxer, "loading tags" );
4063 es.I_O().setFilePointer( i_tags_position, seek_beginning );
4064 tags = es.FindNextID( KaxTags::ClassInfos, 0xFFFFFFFFL);
4068 msg_Err( &sys.demuxer, "cannot load tags (broken seekhead or file)" );
4069 es.I_O().setFilePointer( i_sav_position, seek_beginning );
4073 msg_Dbg( &sys.demuxer, "Tags" );
4074 ep = new EbmlParser( &es, tags, &sys.demuxer );
4075 while( ( el = ep->Get() ) != NULL )
4077 if( MKV_IS_ID( el, KaxTag ) )
4079 msg_Dbg( &sys.demuxer, "+ Tag" );
4081 while( ( el = ep->Get() ) != NULL )
4083 if( MKV_IS_ID( el, KaxTagTargets ) )
4085 msg_Dbg( &sys.demuxer, "| + Targets" );
4087 while( ( el = ep->Get() ) != NULL )
4089 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
4093 else if( MKV_IS_ID( el, KaxTagGeneral ) )
4095 msg_Dbg( &sys.demuxer, "| + General" );
4097 while( ( el = ep->Get() ) != NULL )
4099 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
4103 else if( MKV_IS_ID( el, KaxTagGenres ) )
4105 msg_Dbg( &sys.demuxer, "| + Genres" );
4107 while( ( el = ep->Get() ) != NULL )
4109 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
4113 else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
4115 msg_Dbg( &sys.demuxer, "| + Audio Specific" );
4117 while( ( el = ep->Get() ) != NULL )
4119 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
4123 else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
4125 msg_Dbg( &sys.demuxer, "| + Images Specific" );
4127 while( ( el = ep->Get() ) != NULL )
4129 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid( *el ).name() );
4133 else if( MKV_IS_ID( el, KaxTagMultiComment ) )
4135 msg_Dbg( &sys.demuxer, "| + Multi Comment" );
4137 else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
4139 msg_Dbg( &sys.demuxer, "| + Multi Commercial" );
4141 else if( MKV_IS_ID( el, KaxTagMultiDate ) )
4143 msg_Dbg( &sys.demuxer, "| + Multi Date" );
4145 else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
4147 msg_Dbg( &sys.demuxer, "| + Multi Entity" );
4149 else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
4151 msg_Dbg( &sys.demuxer, "| + Multi Identifier" );
4153 else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
4155 msg_Dbg( &sys.demuxer, "| + Multi Legal" );
4157 else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
4159 msg_Dbg( &sys.demuxer, "| + Multi Title" );
4163 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid( *el ).name() );
4170 msg_Dbg( &sys.demuxer, "+ Unknown (%s)", typeid( *el ).name() );
4176 msg_Dbg( &sys.demuxer, "loading tags done." );
4177 es.I_O().setFilePointer( i_sav_position, seek_beginning );
4180 /*****************************************************************************
4182 *****************************************************************************/
4183 void matroska_segment_c::ParseSeekHead( KaxSeekHead *seekhead )
4187 int i_upper_level = 0;
4189 msg_Dbg( &sys.demuxer, "| + Seek head" );
4191 /* Master elements */
4192 seekhead->Read( es, seekhead->Generic().Context, i_upper_level, el, true );
4194 for( i = 0; i < seekhead->ListSize(); i++ )
4196 EbmlElement *l = (*seekhead)[i];
4198 if( MKV_IS_ID( l, KaxSeek ) )
4200 EbmlMaster *sk = static_cast<EbmlMaster *>(l);
4201 EbmlId id = EbmlVoid::ClassInfos.GlobalId;
4204 for( j = 0; j < sk->ListSize(); j++ )
4206 EbmlElement *l = (*sk)[j];
4208 if( MKV_IS_ID( l, KaxSeekID ) )
4210 KaxSeekID &sid = *(KaxSeekID*)l;
4211 id = EbmlId( sid.GetBuffer(), sid.GetSize() );
4213 else if( MKV_IS_ID( l, KaxSeekPosition ) )
4215 KaxSeekPosition &spos = *(KaxSeekPosition*)l;
4216 i_pos = uint64( spos );
4220 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
4226 if( id == KaxCues::ClassInfos.GlobalId )
4228 msg_Dbg( &sys.demuxer, "| | | = cues at %"PRId64, i_pos );
4229 i_cues_position = segment->GetGlobalPosition( i_pos );
4231 else if( id == KaxChapters::ClassInfos.GlobalId )
4233 msg_Dbg( &sys.demuxer, "| | | = chapters at %"PRId64, i_pos );
4234 i_chapters_position = segment->GetGlobalPosition( i_pos );
4236 else if( id == KaxTags::ClassInfos.GlobalId )
4238 msg_Dbg( &sys.demuxer, "| | | = tags at %"PRId64, i_pos );
4239 i_tags_position = segment->GetGlobalPosition( i_pos );
4245 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4250 /*****************************************************************************
4252 *****************************************************************************/
4253 void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
4256 bool bSupported = true;
4260 msg_Dbg( &sys.demuxer, "| | + Track Entry" );
4262 tk = new mkv_track_t();
4264 /* Init the track */
4265 memset( tk, 0, sizeof( mkv_track_t ) );
4267 es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
4268 tk->fmt.psz_language = strdup("English");
4269 tk->fmt.psz_description = NULL;
4271 tk->b_default = true;
4272 tk->b_enabled = true;
4273 tk->b_silent = false;
4274 tk->i_number = tracks.size() - 1;
4275 tk->i_extra_data = 0;
4276 tk->p_extra_data = NULL;
4277 tk->psz_codec = NULL;
4278 tk->i_default_duration = 0;
4279 tk->f_timecodescale = 1.0;
4281 tk->b_inited = false;
4282 tk->i_data_init = 0;
4283 tk->p_data_init = NULL;
4285 tk->psz_codec_name = NULL;
4286 tk->psz_codec_settings = NULL;
4287 tk->psz_codec_info_url = NULL;
4288 tk->psz_codec_download_url = NULL;
4290 tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
4291 tk->p_compression_data = NULL;
4293 for( i = 0; i < m->ListSize(); i++ )
4295 EbmlElement *l = (*m)[i];
4297 if( MKV_IS_ID( l, KaxTrackNumber ) )
4299 KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
4301 tk->i_number = uint32( tnum );
4302 msg_Dbg( &sys.demuxer, "| | | + Track Number=%u", uint32( tnum ) );
4304 else if( MKV_IS_ID( l, KaxTrackUID ) )
4306 KaxTrackUID &tuid = *(KaxTrackUID*)l;
4308 msg_Dbg( &sys.demuxer, "| | | + Track UID=%u", uint32( tuid ) );
4310 else if( MKV_IS_ID( l, KaxTrackType ) )
4312 const char *psz_type;
4313 KaxTrackType &ttype = *(KaxTrackType*)l;
4315 switch( uint8(ttype) )
4319 tk->fmt.i_cat = AUDIO_ES;
4323 tk->fmt.i_cat = VIDEO_ES;
4325 case track_subtitle:
4326 psz_type = "subtitle";
4327 tk->fmt.i_cat = SPU_ES;
4330 psz_type = "buttons";
4331 tk->fmt.i_cat = SPU_ES;
4334 psz_type = "unknown";
4335 tk->fmt.i_cat = UNKNOWN_ES;
4339 msg_Dbg( &sys.demuxer, "| | | + Track Type=%s", psz_type );
4341 // else if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
4343 // KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
4345 // tk->b_enabled = uint32( fenb );
4346 // msg_Dbg( &sys.demuxer, "| | | + Track Enabled=%u",
4347 // uint32( fenb ) );
4349 else if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
4351 KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
4353 tk->b_default = uint32( fdef );
4354 msg_Dbg( &sys.demuxer, "| | | + Track Default=%u", uint32( fdef ) );
4356 else if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
4358 KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
4360 msg_Dbg( &sys.demuxer, "| | | + Track Lacing=%d", uint32( lac ) );
4362 else if( MKV_IS_ID( l, KaxTrackMinCache ) )
4364 KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
4366 msg_Dbg( &sys.demuxer, "| | | + Track MinCache=%d", uint32( cmin ) );
4368 else if( MKV_IS_ID( l, KaxTrackMaxCache ) )
4370 KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
4372 msg_Dbg( &sys.demuxer, "| | | + Track MaxCache=%d", uint32( cmax ) );
4374 else if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
4376 KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
4378 tk->i_default_duration = uint64(defd);
4379 msg_Dbg( &sys.demuxer, "| | | + Track Default Duration=%"PRId64, uint64(defd) );
4381 else if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
4383 KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
4385 tk->f_timecodescale = float( ttcs );
4386 msg_Dbg( &sys.demuxer, "| | | + Track TimeCodeScale=%f", tk->f_timecodescale );
4388 else if( MKV_IS_ID( l, KaxTrackName ) )
4390 KaxTrackName &tname = *(KaxTrackName*)l;
4392 tk->fmt.psz_description = ToUTF8( UTFstring( tname ) );
4393 msg_Dbg( &sys.demuxer, "| | | + Track Name=%s", tk->fmt.psz_description );
4395 else if( MKV_IS_ID( l, KaxTrackLanguage ) )
4397 KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
4399 if ( tk->fmt.psz_language != NULL )
4400 free( tk->fmt.psz_language );
4401 tk->fmt.psz_language = strdup( string( lang ).c_str() );
4402 msg_Dbg( &sys.demuxer,
4403 "| | | + Track Language=`%s'", tk->fmt.psz_language );
4405 else if( MKV_IS_ID( l, KaxCodecID ) )
4407 KaxCodecID &codecid = *(KaxCodecID*)l;
4409 tk->psz_codec = strdup( string( codecid ).c_str() );
4410 msg_Dbg( &sys.demuxer, "| | | + Track CodecId=%s", string( codecid ).c_str() );
4412 else if( MKV_IS_ID( l, KaxCodecPrivate ) )
4414 KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
4416 tk->i_extra_data = cpriv.GetSize();
4417 if( tk->i_extra_data > 0 )
4419 tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
4420 memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
4422 msg_Dbg( &sys.demuxer, "| | | + Track CodecPrivate size=%"PRId64, cpriv.GetSize() );
4424 else if( MKV_IS_ID( l, KaxCodecName ) )
4426 KaxCodecName &cname = *(KaxCodecName*)l;
4428 tk->psz_codec_name = ToUTF8( UTFstring( cname ) );
4429 msg_Dbg( &sys.demuxer, "| | | + Track Codec Name=%s", tk->psz_codec_name );
4431 else if( MKV_IS_ID( l, KaxContentEncodings ) )
4433 EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
4434 MkvTree( sys.demuxer, 3, "Content Encodings" );
4435 if ( cencs->ListSize() > 1 )
4437 msg_Err( &sys.demuxer, "Multiple Compression method not supported" );
4440 for( j = 0; j < cencs->ListSize(); j++ )
4442 EbmlElement *l2 = (*cencs)[j];
4443 if( MKV_IS_ID( l2, KaxContentEncoding ) )
4445 MkvTree( sys.demuxer, 4, "Content Encoding" );
4446 EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
4447 for( k = 0; k < cenc->ListSize(); k++ )
4449 EbmlElement *l3 = (*cenc)[k];
4450 if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
4452 KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
4453 MkvTree( sys.demuxer, 5, "Order: %i", uint32( encord ) );
4455 else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
4457 KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
4458 MkvTree( sys.demuxer, 5, "Scope: %i", uint32( encscope ) );
4460 else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
4462 KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
4463 MkvTree( sys.demuxer, 5, "Type: %i", uint32( enctype ) );
4465 else if( MKV_IS_ID( l3, KaxContentCompression ) )
4467 EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
4468 MkvTree( sys.demuxer, 5, "Content Compression" );
4469 for( n = 0; n < compr->ListSize(); n++ )
4471 EbmlElement *l4 = (*compr)[n];
4472 if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
4474 KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
4475 MkvTree( sys.demuxer, 6, "Compression Algorithm: %i", uint32(compalg) );
4476 tk->i_compression_type = uint32( compalg );
4477 if ( ( tk->i_compression_type != MATROSKA_COMPRESSION_ZLIB ) &&
4478 ( tk->i_compression_type != MATROSKA_COMPRESSION_HEADER ) )
4480 msg_Err( &sys.demuxer, "Track Compression method %d not supported", tk->i_compression_type );
4484 else if( MKV_IS_ID( l4, KaxContentCompSettings ) )
4486 tk->p_compression_data = new KaxContentCompSettings( *(KaxContentCompSettings*)l4 );
4490 MkvTree( sys.demuxer, 6, "Unknown (%s)", typeid(*l4).name() );
4496 MkvTree( sys.demuxer, 5, "Unknown (%s)", typeid(*l3).name() );
4502 MkvTree( sys.demuxer, 4, "Unknown (%s)", typeid(*l2).name() );
4506 // else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
4508 // KaxCodecSettings &cset = *(KaxCodecSettings*)l;
4510 // tk->psz_codec_settings = ToUTF8( UTFstring( cset ) );
4511 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Settings=%s", tk->psz_codec_settings );
4513 // else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
4515 // KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
4517 // tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
4518 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_info_url );
4520 // else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
4522 // KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
4524 // tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
4525 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Info URL=%s", tk->psz_codec_download_url );
4527 // else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
4529 // KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
4531 // msg_Dbg( &sys.demuxer, "| | | + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
4533 // else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
4535 // KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
4537 // msg_Dbg( &sys.demuxer, "| | | + Track Overlay=%u <== UNUSED", uint32( tovr ) );
4539 else if( MKV_IS_ID( l, KaxTrackVideo ) )
4541 EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
4543 unsigned int i_crop_right = 0, i_crop_left = 0, i_crop_top = 0, i_crop_bottom = 0;
4544 unsigned int i_display_unit = 0, i_display_width = 0, i_display_height = 0;
4546 msg_Dbg( &sys.demuxer, "| | | + Track Video" );
4549 tk->fmt.video.i_frame_rate_base = (unsigned int)(tk->i_default_duration / 1000);
4550 tk->fmt.video.i_frame_rate = 1000000;
4552 for( j = 0; j < tkv->ListSize(); j++ )
4554 EbmlElement *l = (*tkv)[j];
4555 // if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
4557 // KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
4559 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Interlaced=%u", uint8( fint ) );
4561 // else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
4563 // KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
4565 // msg_Dbg( &sys.demuxer, "| | | | + Track Video Stereo Mode=%u", uint8( stereo ) );
4568 if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
4570 KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
4572 tk->fmt.video.i_width += uint16( vwidth );
4573 msg_Dbg( &sys.demuxer, "| | | | + width=%d", uint16( vwidth ) );
4575 else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
4577 KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
4579 tk->fmt.video.i_height += uint16( vheight );
4580 msg_Dbg( &sys.demuxer, "| | | | + height=%d", uint16( vheight ) );
4582 else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
4584 KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
4586 i_display_width = uint16( vwidth );
4587 msg_Dbg( &sys.demuxer, "| | | | + display width=%d", uint16( vwidth ) );
4589 else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
4591 KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
4593 i_display_height = uint16( vheight );
4594 msg_Dbg( &sys.demuxer, "| | | | + display height=%d", uint16( vheight ) );
4596 else if( MKV_IS_ID( l, KaxVideoPixelCropBottom ) )
4598 KaxVideoPixelCropBottom &cropval = *(KaxVideoPixelCropBottom*)l;
4600 i_crop_bottom = uint16( cropval );
4601 msg_Dbg( &sys.demuxer, "| | | | + crop pixel bottom=%d", uint16( cropval ) );
4603 else if( MKV_IS_ID( l, KaxVideoPixelCropTop ) )
4605 KaxVideoPixelCropTop &cropval = *(KaxVideoPixelCropTop*)l;
4607 i_crop_top = uint16( cropval );
4608 msg_Dbg( &sys.demuxer, "| | | | + crop pixel top=%d", uint16( cropval ) );
4610 else if( MKV_IS_ID( l, KaxVideoPixelCropRight ) )
4612 KaxVideoPixelCropRight &cropval = *(KaxVideoPixelCropRight*)l;
4614 i_crop_right = uint16( cropval );
4615 msg_Dbg( &sys.demuxer, "| | | | + crop pixel right=%d", uint16( cropval ) );
4617 else if( MKV_IS_ID( l, KaxVideoPixelCropLeft ) )
4619 KaxVideoPixelCropLeft &cropval = *(KaxVideoPixelCropLeft*)l;
4621 i_crop_left = uint16( cropval );
4622 msg_Dbg( &sys.demuxer, "| | | | + crop pixel left=%d", uint16( cropval ) );
4624 else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
4626 KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
4628 tk->f_fps = float( vfps );
4629 msg_Dbg( &sys.demuxer, " | | | + fps=%f", float( vfps ) );
4631 else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
4633 KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
4635 i_display_unit = uint8( vdmode );
4636 msg_Dbg( &sys.demuxer, "| | | | + Track Video Display Unit=%s",
4637 uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
4639 // else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
4641 // KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
4643 // msg_Dbg( &sys.demuxer, " | | | + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
4645 // else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
4647 // KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
4649 // msg_Dbg( &sys.demuxer, " | | | + gamma=%f", float( gamma ) );
4653 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4656 if( i_display_height && i_display_width )
4657 tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * i_display_width / i_display_height;
4658 if( i_crop_left || i_crop_right || i_crop_top || i_crop_bottom )
4660 tk->fmt.video.i_visible_width = tk->fmt.video.i_width;
4661 tk->fmt.video.i_visible_height = tk->fmt.video.i_height;
4662 tk->fmt.video.i_x_offset = i_crop_left;
4663 tk->fmt.video.i_y_offset = i_crop_top;
4664 tk->fmt.video.i_visible_width -= i_crop_left + i_crop_right;
4665 tk->fmt.video.i_visible_height -= i_crop_top + i_crop_bottom;
4667 /* FIXME: i_display_* allows you to not only set DAR, but also a zoom factor.
4668 we do not support this atm */
4670 else if( MKV_IS_ID( l, KaxTrackAudio ) )
4672 EbmlMaster *tka = static_cast<EbmlMaster*>(l);
4675 msg_Dbg( &sys.demuxer, "| | | + Track Audio" );
4677 for( j = 0; j < tka->ListSize(); j++ )
4679 EbmlElement *l = (*tka)[j];
4681 if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
4683 KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
4685 tk->i_original_rate = tk->fmt.audio.i_rate = (int)float( afreq );
4686 msg_Dbg( &sys.demuxer, "| | | | + afreq=%d", tk->fmt.audio.i_rate );
4688 else if( MKV_IS_ID( l, KaxAudioOutputSamplingFreq ) )
4690 KaxAudioOutputSamplingFreq &afreq = *(KaxAudioOutputSamplingFreq*)l;
4692 tk->fmt.audio.i_rate = (int)float( afreq );
4693 msg_Dbg( &sys.demuxer, "| | | | + aoutfreq=%d", tk->fmt.audio.i_rate );
4695 else if( MKV_IS_ID( l, KaxAudioChannels ) )
4697 KaxAudioChannels &achan = *(KaxAudioChannels*)l;
4699 tk->fmt.audio.i_channels = uint8( achan );
4700 msg_Dbg( &sys.demuxer, "| | | | + achan=%u", uint8( achan ) );
4702 else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
4704 KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
4706 tk->fmt.audio.i_bitspersample = uint8( abits );
4707 msg_Dbg( &sys.demuxer, "| | | | + abits=%u", uint8( abits ) );
4711 msg_Dbg( &sys.demuxer, "| | | | + Unknown (%s)", typeid(*l).name() );
4717 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)",
4718 typeid(*l).name() );
4724 tracks.push_back( tk );
4728 msg_Err( &sys.demuxer, "Track Entry %d not supported", tk->i_number );
4733 /*****************************************************************************
4735 *****************************************************************************/
4736 void matroska_segment_c::ParseTracks( KaxTracks *tracks )
4740 int i_upper_level = 0;
4742 msg_Dbg( &sys.demuxer, "| + Tracks" );
4744 /* Master elements */
4745 tracks->Read( es, tracks->Generic().Context, i_upper_level, el, true );
4747 for( i = 0; i < tracks->ListSize(); i++ )
4749 EbmlElement *l = (*tracks)[i];
4751 if( MKV_IS_ID( l, KaxTrackEntry ) )
4753 ParseTrackEntry( static_cast<KaxTrackEntry *>(l) );
4757 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4762 /*****************************************************************************
4764 *****************************************************************************/
4765 void matroska_segment_c::ParseInfo( KaxInfo *info )
4770 int i_upper_level = 0;
4772 msg_Dbg( &sys.demuxer, "| + Information" );
4774 /* Master elements */
4775 m = static_cast<EbmlMaster *>(info);
4776 m->Read( es, info->Generic().Context, i_upper_level, el, true );
4778 for( i = 0; i < m->ListSize(); i++ )
4780 EbmlElement *l = (*m)[i];
4782 if( MKV_IS_ID( l, KaxSegmentUID ) )
4784 if ( p_segment_uid == NULL )
4785 p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
4787 msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
4789 else if( MKV_IS_ID( l, KaxPrevUID ) )
4791 if ( p_prev_segment_uid == NULL )
4792 p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
4794 msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
4796 else if( MKV_IS_ID( l, KaxNextUID ) )
4798 if ( p_next_segment_uid == NULL )
4799 p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
4801 msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
4803 else if( MKV_IS_ID( l, KaxTimecodeScale ) )
4805 KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
4807 i_timescale = uint64(tcs);
4809 msg_Dbg( &sys.demuxer, "| | + TimecodeScale=%"PRId64,
4812 else if( MKV_IS_ID( l, KaxDuration ) )
4814 KaxDuration &dur = *(KaxDuration*)l;
4816 i_duration = mtime_t( double( dur ) );
4818 msg_Dbg( &sys.demuxer, "| | + Duration=%"PRId64,
4821 else if( MKV_IS_ID( l, KaxMuxingApp ) )
4823 KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
4825 psz_muxing_application = ToUTF8( UTFstring( mapp ) );
4827 msg_Dbg( &sys.demuxer, "| | + Muxing Application=%s",
4828 psz_muxing_application );
4830 else if( MKV_IS_ID( l, KaxWritingApp ) )
4832 KaxWritingApp &wapp = *(KaxWritingApp*)l;
4834 psz_writing_application = ToUTF8( UTFstring( wapp ) );
4836 msg_Dbg( &sys.demuxer, "| | + Writing Application=%s",
4837 psz_writing_application );
4839 else if( MKV_IS_ID( l, KaxSegmentFilename ) )
4841 KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
4843 psz_segment_filename = ToUTF8( UTFstring( sfn ) );
4845 msg_Dbg( &sys.demuxer, "| | + Segment Filename=%s",
4846 psz_segment_filename );
4848 else if( MKV_IS_ID( l, KaxTitle ) )
4850 KaxTitle &title = *(KaxTitle*)l;
4852 psz_title = ToUTF8( UTFstring( title ) );
4854 msg_Dbg( &sys.demuxer, "| | + Title=%s", psz_title );
4856 else if( MKV_IS_ID( l, KaxSegmentFamily ) )
4858 KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
4860 families.push_back( new KaxSegmentFamily(*uid) );
4862 msg_Dbg( &sys.demuxer, "| | + family=%d", *(uint32*)uid->GetBuffer() );
4864 #if defined( HAVE_GMTIME_R ) && !defined( __APPLE__ )
4865 else if( MKV_IS_ID( l, KaxDateUTC ) )
4867 KaxDateUTC &date = *(KaxDateUTC*)l;
4872 i_date = date.GetEpochDate();
4873 memset( buffer, 0, 256 );
4874 if( gmtime_r( &i_date, &tmres ) &&
4875 asctime_r( &tmres, buffer ) )
4877 buffer[strlen( buffer)-1]= '\0';
4878 psz_date_utc = strdup( buffer );
4879 msg_Dbg( &sys.demuxer, "| | + Date=%s", psz_date_utc );
4883 #if LIBMATROSKA_VERSION >= 0x000704
4884 else if( MKV_IS_ID( l, KaxChapterTranslate ) )
4886 KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
4887 chapter_translation_c *p_translate = new chapter_translation_c();
4889 p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
4890 for( j = 0; j < p_trans->ListSize(); j++ )
4892 EbmlElement *l = (*p_trans)[j];
4894 if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
4896 p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
4898 else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
4900 p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
4902 else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
4904 p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
4908 translations.push_back( p_translate );
4913 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
4917 double f_dur = double(i_duration) * double(i_timescale) / 1000000.0;
4918 i_duration = mtime_t(f_dur);
4922 /*****************************************************************************
4924 *****************************************************************************/
4925 void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chapter_item_c & chapters )
4929 msg_Dbg( &sys.demuxer, "| | | + ChapterAtom (level=%d)", i_level );
4930 for( i = 0; i < ca->ListSize(); i++ )
4932 EbmlElement *l = (*ca)[i];
4934 if( MKV_IS_ID( l, KaxChapterUID ) )
4936 chapters.i_uid = uint64_t(*(KaxChapterUID*)l);
4937 msg_Dbg( &sys.demuxer, "| | | | + ChapterUID: %lld", chapters.i_uid );
4939 else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
4941 KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
4942 chapters.b_display_seekpoint = uint8( flag ) == 0;
4944 msg_Dbg( &sys.demuxer, "| | | | + ChapterFlagHidden: %s", chapters.b_display_seekpoint ? "no":"yes" );
4946 else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
4948 KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
4949 chapters.i_start_time = uint64( start ) / INT64_C(1000);
4951 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeStart: %lld", chapters.i_start_time );
4953 else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
4955 KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
4956 chapters.i_end_time = uint64( end ) / INT64_C(1000);
4958 msg_Dbg( &sys.demuxer, "| | | | + ChapterTimeEnd: %lld", chapters.i_end_time );
4960 else if( MKV_IS_ID( l, KaxChapterDisplay ) )
4962 EbmlMaster *cd = static_cast<EbmlMaster *>(l);
4964 msg_Dbg( &sys.demuxer, "| | | | + ChapterDisplay" );
4965 for( j = 0; j < cd->ListSize(); j++ )
4967 EbmlElement *l= (*cd)[j];
4969 if( MKV_IS_ID( l, KaxChapterString ) )
4973 KaxChapterString &name =*(KaxChapterString*)l;
4974 for (k = 0; k < i_level; k++)
4975 chapters.psz_name += '+';
4976 chapters.psz_name += ' ';
4977 char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
4978 chapters.psz_name += psz_tmp_utf8;
4979 chapters.b_user_display = true;
4981 msg_Dbg( &sys.demuxer, "| | | | | + ChapterString '%s'", psz_tmp_utf8 );
4982 free( psz_tmp_utf8 );
4984 else if( MKV_IS_ID( l, KaxChapterLanguage ) )
4986 KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
4987 const char *psz = string( lang ).c_str();
4989 msg_Dbg( &sys.demuxer, "| | | | | + ChapterLanguage '%s'", psz );
4991 else if( MKV_IS_ID( l, KaxChapterCountry ) )
4993 KaxChapterCountry &ct =*(KaxChapterCountry*)l;
4994 const char *psz = string( ct ).c_str();
4996 msg_Dbg( &sys.demuxer, "| | | | | + ChapterCountry '%s'", psz );
5000 else if( MKV_IS_ID( l, KaxChapterProcess ) )
5002 msg_Dbg( &sys.demuxer, "| | | | + ChapterProcess" );
5004 KaxChapterProcess *cp = static_cast<KaxChapterProcess *>(l);
5005 chapter_codec_cmds_c *p_ccodec = NULL;
5007 for( j = 0; j < cp->ListSize(); j++ )
5009 EbmlElement *k= (*cp)[j];
5011 if( MKV_IS_ID( k, KaxChapterProcessCodecID ) )
5013 KaxChapterProcessCodecID *p_codec_id = static_cast<KaxChapterProcessCodecID*>( k );
5014 if ( uint32(*p_codec_id) == 0 )
5015 p_ccodec = new matroska_script_codec_c( sys );
5016 else if ( uint32(*p_codec_id) == 1 )
5017 p_ccodec = new dvd_chapter_codec_c( sys );
5022 if ( p_ccodec != NULL )
5024 for( j = 0; j < cp->ListSize(); j++ )
5026 EbmlElement *k= (*cp)[j];
5028 if( MKV_IS_ID( k, KaxChapterProcessPrivate ) )
5030 KaxChapterProcessPrivate * p_private = static_cast<KaxChapterProcessPrivate*>( k );
5031 p_ccodec->SetPrivate( *p_private );
5033 else if( MKV_IS_ID( k, KaxChapterProcessCommand ) )
5035 p_ccodec->AddCommand( *static_cast<KaxChapterProcessCommand*>( k ) );
5038 chapters.codecs.push_back( p_ccodec );
5041 else if( MKV_IS_ID( l, KaxChapterAtom ) )
5043 chapter_item_c *new_sub_chapter = new chapter_item_c();
5044 ParseChapterAtom( i_level+1, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
5045 new_sub_chapter->psz_parent = &chapters;
5046 chapters.sub_chapters.push_back( new_sub_chapter );
5051 /*****************************************************************************
5053 *****************************************************************************/
5054 void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
5057 int i_upper_level = 0;
5059 attachments->Read( es, attachments->Generic().Context, i_upper_level, el, true );
5061 KaxAttached *attachedFile = FindChild<KaxAttached>( *attachments );
5063 while( attachedFile && ( attachedFile->GetSize() > 0 ) )
5065 std::string psz_mime_type = GetChild<KaxMimeType>( *attachedFile );
5066 KaxFileName &file_name = GetChild<KaxFileName>( *attachedFile );
5067 KaxFileData &img_data = GetChild<KaxFileData>( *attachedFile );
5069 attachment_c *new_attachment = new attachment_c();
5071 if( new_attachment )
5073 new_attachment->psz_file_name = ToUTF8( UTFstring( file_name ) );
5074 new_attachment->psz_mime_type = psz_mime_type;
5075 new_attachment->i_size = img_data.GetSize();
5076 new_attachment->p_data = malloc( img_data.GetSize() );
5078 if( new_attachment->p_data )
5080 memcpy( new_attachment->p_data, img_data.GetBuffer(), img_data.GetSize() );
5081 sys.stored_attachments.push_back( new_attachment );
5085 delete new_attachment;
5089 attachedFile = &GetNextChild<KaxAttached>( *attachments, *attachedFile );
5093 /*****************************************************************************
5095 *****************************************************************************/
5096 void matroska_segment_c::ParseChapters( KaxChapters *chapters )
5100 int i_upper_level = 0;
5103 /* Master elements */
5104 chapters->Read( es, chapters->Generic().Context, i_upper_level, el, true );
5106 for( i = 0; i < chapters->ListSize(); i++ )
5108 EbmlElement *l = (*chapters)[i];
5110 if( MKV_IS_ID( l, KaxEditionEntry ) )
5112 chapter_edition_c *p_edition = new chapter_edition_c();
5114 EbmlMaster *E = static_cast<EbmlMaster *>(l );
5116 msg_Dbg( &sys.demuxer, "| | + EditionEntry" );
5117 for( j = 0; j < E->ListSize(); j++ )
5119 EbmlElement *l = (*E)[j];
5121 if( MKV_IS_ID( l, KaxChapterAtom ) )
5123 chapter_item_c *new_sub_chapter = new chapter_item_c();
5124 ParseChapterAtom( 0, static_cast<KaxChapterAtom *>(l), *new_sub_chapter );
5125 p_edition->sub_chapters.push_back( new_sub_chapter );
5127 else if( MKV_IS_ID( l, KaxEditionUID ) )
5129 p_edition->i_uid = uint64(*static_cast<KaxEditionUID *>( l ));
5131 else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
5133 p_edition->b_ordered = config_GetInt( &sys.demuxer, "mkv-use-ordered-chapters" ) ? (uint8(*static_cast<KaxEditionFlagOrdered *>( l )) != 0) : 0;
5135 else if( MKV_IS_ID( l, KaxEditionFlagDefault ) )
5137 if (uint8(*static_cast<KaxEditionFlagDefault *>( l )) != 0)
5138 i_default_edition = stored_editions.size();
5142 msg_Dbg( &sys.demuxer, "| | | + Unknown (%s)", typeid(*l).name() );
5145 stored_editions.push_back( p_edition );
5149 msg_Dbg( &sys.demuxer, "| | + Unknown (%s)", typeid(*l).name() );
5153 for( i = 0; i < stored_editions.size(); i++ )
5155 stored_editions[i]->RefreshChapters( );
5158 if ( stored_editions.size() != 0 && stored_editions[i_default_edition]->b_ordered )
5160 /* update the duration of the segment according to the sum of all sub chapters */
5161 i_dur = stored_editions[i_default_edition]->Duration() / INT64_C(1000);
5167 void matroska_segment_c::ParseCluster( )
5172 int i_upper_level = 0;
5174 /* Master elements */
5175 m = static_cast<EbmlMaster *>( cluster );
5176 m->Read( es, cluster->Generic().Context, i_upper_level, el, true );
5178 for( i = 0; i < m->ListSize(); i++ )
5180 EbmlElement *l = (*m)[i];
5182 if( MKV_IS_ID( l, KaxClusterTimecode ) )
5184 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)l;
5186 cluster->InitTimecode( uint64( ctc ), i_timescale );
5191 i_start_time = cluster->GlobalTimecode() / 1000;
5194 /*****************************************************************************
5195 * InformationCreate:
5196 *****************************************************************************/
5197 void matroska_segment_c::InformationCreate( )
5199 sys.meta = vlc_meta_New();
5203 vlc_meta_SetTitle( sys.meta, psz_title );
5207 vlc_meta_SetDate( sys.meta, psz_date_utc );
5210 if( psz_segment_filename )
5212 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5214 if( psz_muxing_application )
5216 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5218 if( psz_writing_application )
5220 fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
5223 for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
5225 // mkv_track_t *tk = tracks[i_track];
5226 // vlc_meta_t *mtk = vlc_meta_New();
5227 fprintf( stderr, "***** WARNING: Unhandled child meta\n");
5231 if( i_tags_position >= 0 )
5235 stream_Control( sys.demuxer.s, STREAM_CAN_FASTSEEK, &b_seekable );
5244 /*****************************************************************************
5246 *****************************************************************************/
5248 void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
5250 #define idx p_indexes[i_index]
5252 idx.i_block_number= -1;
5253 idx.i_position = cluster->GetElementPosition();
5258 if( i_index >= i_index_max )
5260 i_index_max += 1024;
5261 p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
5266 void chapter_edition_c::RefreshChapters( )
5268 chapter_item_c::RefreshChapters( b_ordered, -1 );
5269 b_display_seekpoint = false;
5272 int64_t chapter_item_c::RefreshChapters( bool b_ordered, int64_t i_prev_user_time )
5274 int64_t i_user_time = i_prev_user_time;
5276 // first the sub-chapters, and then ourself
5277 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5278 while ( index != sub_chapters.end() )
5280 i_user_time = (*index)->RefreshChapters( b_ordered, i_user_time );
5286 // the ordered chapters always start at zero
5287 if ( i_prev_user_time == -1 )
5289 if ( i_user_time == -1 )
5291 i_prev_user_time = 0;
5294 i_user_start_time = i_prev_user_time;
5295 if ( i_end_time != -1 && i_user_time == i_prev_user_time )
5297 i_user_end_time = i_user_start_time - i_start_time + i_end_time;
5301 i_user_end_time = i_user_time;
5306 if ( sub_chapters.begin() != sub_chapters.end() )
5307 std::sort( sub_chapters.begin(), sub_chapters.end(), chapter_item_c::CompareTimecode );
5308 i_user_start_time = i_start_time;
5309 if ( i_end_time != -1 )
5310 i_user_end_time = i_end_time;
5311 else if ( i_user_time != -1 )
5312 i_user_end_time = i_user_time;
5314 i_user_end_time = i_user_start_time;
5317 return i_user_end_time;
5320 mtime_t chapter_edition_c::Duration() const
5322 mtime_t i_result = 0;
5324 if ( sub_chapters.size() )
5326 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.end();
5328 i_result = (*index)->i_user_end_time;
5334 chapter_item_c * chapter_edition_c::FindTimecode( mtime_t i_timecode, const chapter_item_c * p_current )
5338 bool b_found_current = false;
5339 return chapter_item_c::FindTimecode( i_timecode, p_current, b_found_current );
5342 chapter_item_c *chapter_item_c::FindTimecode( mtime_t i_user_timecode, const chapter_item_c * p_current, bool & b_found )
5344 chapter_item_c *psz_result = NULL;
5346 if ( p_current == this )
5349 if ( i_user_timecode >= i_user_start_time &&
5350 ( i_user_timecode < i_user_end_time ||
5351 ( i_user_start_time == i_user_end_time && i_user_timecode == i_user_end_time )))
5353 std::vector<chapter_item_c*>::iterator index = sub_chapters.begin();
5354 while ( index != sub_chapters.end() && ((p_current == NULL && psz_result == NULL) || (p_current != NULL && (!b_found || psz_result == NULL))))
5356 psz_result = (*index)->FindTimecode( i_user_timecode, p_current, b_found );
5360 if ( psz_result == NULL )
5367 bool chapter_item_c::ParentOf( const chapter_item_c & item ) const
5369 if ( &item == this )
5372 std::vector<chapter_item_c*>::const_iterator index = sub_chapters.begin();
5373 while ( index != sub_chapters.end() )
5375 if ( (*index)->ParentOf( item ) )
5383 void demux_sys_t::PreloadFamily( const matroska_segment_c & of_segment )
5385 for (size_t i=0; i<opened_segments.size(); i++)
5387 opened_segments[i]->PreloadFamily( of_segment );
5390 bool matroska_segment_c::PreloadFamily( const matroska_segment_c & of_segment )
5395 for (size_t i=0; i<families.size(); i++)
5397 for (size_t j=0; j<of_segment.families.size(); j++)
5399 if ( *(families[i]) == *(of_segment.families[j]) )
5407 // preload all the linked segments for all preloaded segments
5408 void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
5410 size_t i_preloaded, i, j;
5411 virtual_segment_c *p_seg;
5413 p_current_segment = VirtualFromSegments( p_segment );
5415 used_segments.push_back( p_current_segment );
5417 // create all the other virtual segments of the family
5420 for ( i=0; i< opened_segments.size(); i++ )
5422 if ( opened_segments[i]->b_preloaded && !IsUsedSegment( *opened_segments[i] ) )
5424 p_seg = VirtualFromSegments( opened_segments[i] );
5425 used_segments.push_back( p_seg );
5429 } while ( i_preloaded ); // worst case: will stop when all segments are found as family related
5431 // publish all editions of all usable segment
5432 for ( i=0; i< used_segments.size(); i++ )
5434 p_seg = used_segments[i];
5435 if ( p_seg->p_editions != NULL )
5437 std::string sz_name;
5438 input_title_t *p_title = vlc_input_title_New();
5439 p_seg->i_sys_title = i;
5442 // TODO use a name for each edition, let the TITLE deal with a codec name
5443 for ( j=0; j<p_seg->p_editions->size(); j++ )
5445 if ( p_title->psz_name == NULL )
5447 sz_name = (*p_seg->p_editions)[j]->GetMainName();
5448 if ( sz_name != "" )
5449 p_title->psz_name = strdup( sz_name.c_str() );
5452 chapter_edition_c *p_edition = (*p_seg->p_editions)[j];
5455 p_edition->PublishChapters( *p_title, i_chapters, 0 );
5458 // create a name if there is none
5459 if ( p_title->psz_name == NULL )
5461 sz_name = N_("Segment");
5463 sprintf( psz_str, " %d", (int)i );
5465 p_title->psz_name = strdup( sz_name.c_str() );
5468 titles.push_back( p_title );
5472 // TODO decide which segment should be first used (VMG for DVD)
5475 bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
5477 for ( size_t i=0; i< used_segments.size(); i++ )
5479 if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
5485 virtual_segment_c *demux_sys_t::VirtualFromSegments( matroska_segment_c *p_segment ) const
5487 size_t i_preloaded, i;
5489 virtual_segment_c *p_result = new virtual_segment_c( p_segment );
5491 // fill our current virtual segment with all hard linked segments
5494 for ( i=0; i< opened_segments.size(); i++ )
5496 i_preloaded += p_result->AddSegment( opened_segments[i] );
5498 } while ( i_preloaded ); // worst case: will stop when all segments are found as linked
5502 p_result->PreloadLinked( );
5504 p_result->PrepareChapters( );
5509 bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
5511 if ( p_new_segment != NULL && p_new_segment != p_current_segment )
5513 if ( p_current_segment != NULL && p_current_segment->Segment() != NULL )
5514 p_current_segment->Segment()->UnSelect();
5516 p_current_segment = p_new_segment;
5517 i_current_title = p_new_segment->i_sys_title;
5520 p_current_segment->LoadCues();
5521 f_duration = p_current_segment->Duration();
5523 /* add information */
5524 p_current_segment->Segment()->InformationCreate( );
5526 p_current_segment->Segment()->Select( 0 );
5531 void demux_sys_t::JumpTo( virtual_segment_c & vsegment, chapter_item_c * p_chapter )
5533 // if the segment is not part of the current segment, select the new one
5534 if ( &vsegment != p_current_segment )
5536 PreparePlayback( &vsegment );
5539 if ( p_chapter != NULL )
5541 if ( !p_chapter->Enter( true ) )
5543 // jump to the location in the found segment
5544 vsegment.Seek( demuxer, p_chapter->i_user_start_time, -1, p_chapter );
5550 bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
5554 if ( p_item_a == NULL || p_item_b == NULL )
5557 p_tmp = (EbmlBinary *)p_item_a->p_segment_uid;
5558 if ( p_item_b->p_prev_segment_uid != NULL
5559 && *p_tmp == *p_item_b->p_prev_segment_uid )
5562 p_tmp = (EbmlBinary *)p_item_a->p_next_segment_uid;
5566 if ( p_item_b->p_segment_uid != NULL
5567 && *p_tmp == *p_item_b->p_segment_uid )
5570 if ( p_item_b->p_prev_segment_uid != NULL
5571 && *p_tmp == *p_item_b->p_prev_segment_uid )
5577 bool matroska_segment_c::Preload( )
5582 EbmlElement *el = NULL;
5584 ep->Reset( &sys.demuxer );
5586 while( ( el = ep->Get() ) != NULL )
5588 if( MKV_IS_ID( el, KaxInfo ) )
5590 ParseInfo( static_cast<KaxInfo*>( el ) );
5592 else if( MKV_IS_ID( el, KaxTracks ) )
5594 ParseTracks( static_cast<KaxTracks*>( el ) );
5595 if ( tracks.size() == 0 )
5597 msg_Err( &sys.demuxer, "No tracks supported" );
5601 else if( MKV_IS_ID( el, KaxSeekHead ) )
5603 ParseSeekHead( static_cast<KaxSeekHead*>( el ) );
5605 else if( MKV_IS_ID( el, KaxCues ) )
5607 msg_Dbg( &sys.demuxer, "| + Cues" );
5609 else if( MKV_IS_ID( el, KaxCluster ) )
5611 msg_Dbg( &sys.demuxer, "| + Cluster" );
5613 cluster = (KaxCluster*)el;
5615 i_cluster_pos = i_start_pos = cluster->GetElementPosition();
5619 /* stop parsing the stream */
5622 else if( MKV_IS_ID( el, KaxAttachments ) )
5624 msg_Dbg( &sys.demuxer, "| + Attachments" );
5625 ParseAttachments( static_cast<KaxAttachments*>( el ) );
5627 else if( MKV_IS_ID( el, KaxChapters ) )
5629 msg_Dbg( &sys.demuxer, "| + Chapters" );
5630 ParseChapters( static_cast<KaxChapters*>( el ) );
5632 else if( MKV_IS_ID( el, KaxTag ) )
5634 msg_Dbg( &sys.demuxer, "| + Tags FIXME TODO" );
5638 msg_Dbg( &sys.demuxer, "| + Unknown (%s)", typeid(*el).name() );
5647 matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
5649 for (size_t i=0; i<opened_segments.size(); i++)
5651 if ( *opened_segments[i]->p_segment_uid == uid )
5652 return opened_segments[i];
5657 chapter_item_c *demux_sys_t::BrowseCodecPrivate( unsigned int codec_id,
5658 bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
5659 const void *p_cookie,
5660 size_t i_cookie_size,
5661 virtual_segment_c * &p_segment_found )
5663 chapter_item_c *p_result = NULL;
5664 for (size_t i=0; i<used_segments.size(); i++)
5666 p_result = used_segments[i]->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
5667 if ( p_result != NULL )
5669 p_segment_found = used_segments[i];
5676 chapter_item_c *demux_sys_t::FindChapter( int64_t i_find_uid, virtual_segment_c * & p_segment_found )
5678 chapter_item_c *p_result = NULL;
5679 for (size_t i=0; i<used_segments.size(); i++)
5681 p_result = used_segments[i]->FindChapter( i_find_uid );
5682 if ( p_result != NULL )
5684 p_segment_found = used_segments[i];
5691 void virtual_segment_c::Sort()
5693 // keep the current segment index
5694 matroska_segment_c *p_segment = linked_segments[i_current_segment];
5696 std::sort( linked_segments.begin(), linked_segments.end(), matroska_segment_c::CompareSegmentUIDs );
5698 for ( i_current_segment=0; i_current_segment<linked_segments.size(); i_current_segment++)
5699 if ( linked_segments[i_current_segment] == p_segment )
5703 size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
5706 // check if it's not already in here
5707 for ( i=0; i<linked_segments.size(); i++ )
5709 if ( linked_segments[i]->p_segment_uid != NULL
5710 && p_segment->p_segment_uid != NULL
5711 && *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
5715 // find possible mates
5716 for ( i=0; i<linked_uids.size(); i++ )
5718 if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
5719 || (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
5720 || (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
5722 linked_segments.push_back( p_segment );
5724 AppendUID( p_segment->p_prev_segment_uid );
5725 AppendUID( p_segment->p_next_segment_uid );
5733 void virtual_segment_c::PreloadLinked( )
5735 for ( size_t i=0; i<linked_segments.size(); i++ )
5737 linked_segments[i]->Preload( );
5739 i_current_edition = linked_segments[0]->i_default_edition;
5742 mtime_t virtual_segment_c::Duration() const
5745 if ( linked_segments.size() == 0 )
5748 matroska_segment_c *p_last_segment = linked_segments[linked_segments.size()-1];
5749 // p_last_segment->ParseCluster( );
5751 i_duration = p_last_segment->i_start_time / 1000 + p_last_segment->i_duration;
5756 void virtual_segment_c::LoadCues( )
5758 for ( size_t i=0; i<linked_segments.size(); i++ )
5760 linked_segments[i]->LoadCues();
5764 void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
5766 if ( p_UID == NULL )
5768 if ( p_UID->GetBuffer() == NULL )
5771 for (size_t i=0; i<linked_uids.size(); i++)
5773 if ( *p_UID == linked_uids[i] )
5776 linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
5779 void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset )
5782 #if LIBMATROSKA_VERSION >= 0x000800
5783 KaxSimpleBlock *simpleblock;
5785 int i_track_skipping;
5786 int64_t i_block_duration;
5787 int64_t i_block_ref1;
5788 int64_t i_block_ref2;
5790 int64_t i_seek_position = i_start_pos;
5791 int64_t i_seek_time = i_start_time;
5797 for( ; i_idx < i_index; i_idx++ )
5799 if( p_indexes[i_idx].i_time + i_time_offset > i_date )
5810 i_seek_position = p_indexes[i_idx].i_position;
5811 i_seek_time = p_indexes[i_idx].i_time;
5814 msg_Dbg( &sys.demuxer, "seek got %"PRId64" (%d%%)",
5815 i_seek_time, (int)( 100 * i_seek_position / stream_Size( sys.demuxer.s ) ) );
5817 es.I_O().setFilePointer( i_seek_position, seek_beginning );
5820 ep = new EbmlParser( &es, segment, &sys.demuxer );
5823 sys.i_start_pts = i_date;
5825 es_out_Control( sys.demuxer.out, ES_OUT_RESET_PCR );
5827 /* now parse until key frame */
5828 i_track_skipping = 0;
5829 for( i_track = 0; i_track < tracks.size(); i_track++ )
5831 if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5833 tracks[i_track]->b_search_keyframe = true;
5836 es_out_Control( sys.demuxer.out, ES_OUT_SET_NEXT_DISPLAY_TIME, tracks[i_track]->p_es, i_date );
5840 while( i_track_skipping > 0 )
5842 #if LIBMATROSKA_VERSION >= 0x000800
5843 if( BlockGet( block, simpleblock, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5845 if( BlockGet( block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
5848 msg_Warn( &sys.demuxer, "cannot get block EOF?" );
5854 for( i_track = 0; i_track < tracks.size(); i_track++ )
5856 #if LIBMATROSKA_VERSION >= 0x000800
5857 if( (simpleblock && tracks[i_track]->i_number == simpleblock->TrackNum()) ||
5858 (block && tracks[i_track]->i_number == block->TrackNum()) )
5860 if( tracks[i_track]->i_number == block->TrackNum() )
5867 #if LIBMATROSKA_VERSION >= 0x000800
5869 sys.i_pts = (sys.i_chapter_time + simpleblock->GlobalTimecode()) / (mtime_t) 1000;
5872 sys.i_pts = (sys.i_chapter_time + block->GlobalTimecode()) / (mtime_t) 1000;
5874 if( i_track < tracks.size() )
5876 if( sys.i_pts >= sys.i_start_pts )
5878 cluster = static_cast<KaxCluster*>(ep->UnGet( i_block_pos, i_cluster_pos ));
5879 i_track_skipping = 0;
5881 else if( tracks[i_track]->fmt.i_cat == VIDEO_ES )
5883 if( i_block_ref1 == 0 && tracks[i_track]->b_search_keyframe )
5885 tracks[i_track]->b_search_keyframe = false;
5888 if( !tracks[i_track]->b_search_keyframe )
5890 #if LIBMATROSKA_VERSION >= 0x000800
5891 BlockDecode( &sys.demuxer, block, simpleblock, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5893 BlockDecode( &sys.demuxer, block, sys.i_pts, 0, i_block_ref1 >= 0 || i_block_ref2 > 0 );
5903 void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *psz_chapter )
5905 demux_sys_t *p_sys = demuxer.p_sys;
5908 // find the actual time for an ordered edition
5909 if ( psz_chapter == NULL )
5911 if ( Edition() && Edition()->b_ordered )
5913 /* 1st, we need to know in which chapter we are */
5914 psz_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, psz_current_chapter );
5918 if ( psz_chapter != NULL )
5920 psz_current_chapter = psz_chapter;
5921 p_sys->i_chapter_time = i_time_offset = psz_chapter->i_user_start_time - psz_chapter->i_start_time;
5922 if ( psz_chapter->i_seekpoint_num > 0 )
5924 demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
5925 demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
5926 demuxer.info.i_seekpoint = psz_chapter->i_seekpoint_num - 1;
5930 // find the best matching segment
5931 for ( i=0; i<linked_segments.size(); i++ )
5933 if ( i_date < linked_segments[i]->i_start_time )
5940 if ( i_current_segment != i )
5942 linked_segments[i_current_segment]->UnSelect();
5943 linked_segments[i]->Select( i_date );
5944 i_current_segment = i;
5947 linked_segments[i]->Seek( i_date, i_time_offset );
5950 void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command )
5954 uint32 codec_time = uint32(-1);
5955 for( i = 0; i < command.ListSize(); i++ )
5957 const EbmlElement *k = command[i];
5959 if( MKV_IS_ID( k, KaxChapterProcessTime ) )
5961 codec_time = uint32( *static_cast<const KaxChapterProcessTime*>( k ) );
5966 for( i = 0; i < command.ListSize(); i++ )
5968 const EbmlElement *k = command[i];
5970 if( MKV_IS_ID( k, KaxChapterProcessData ) )
5972 KaxChapterProcessData *p_data = new KaxChapterProcessData( *static_cast<const KaxChapterProcessData*>( k ) );
5973 switch ( codec_time )
5976 during_cmds.push_back( p_data );
5979 enter_cmds.push_back( p_data );
5982 leave_cmds.push_back( p_data );
5991 bool chapter_item_c::Enter( bool b_do_subs )
5993 bool f_result = false;
5994 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
5995 while ( index != codecs.end() )
5997 f_result |= (*index)->Enter();
6004 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
6005 while ( index_ != sub_chapters.end() )
6007 f_result |= (*index_)->Enter( true );
6014 bool chapter_item_c::Leave( bool b_do_subs )
6016 bool f_result = false;
6017 b_is_leaving = true;
6018 std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
6019 while ( index != codecs.end() )
6021 f_result |= (*index)->Leave();
6028 std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
6029 while ( index_ != sub_chapters.end() )
6031 f_result |= (*index_)->Leave( true );
6035 b_is_leaving = false;
6039 bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item, bool b_final_enter )
6041 chapter_item_c *p_common_parent = p_item;
6043 // leave, up to a common parent
6044 while ( p_common_parent != NULL && !p_common_parent->ParentOf( *this ) )
6046 if ( !p_common_parent->b_is_leaving && p_common_parent->Leave( false ) )
6048 p_common_parent = p_common_parent->psz_parent;
6051 // enter from the parent to <this>
6052 if ( p_common_parent != NULL )
6056 if ( p_common_parent == this )
6057 return Enter( true );
6059 for ( size_t i = 0; i<p_common_parent->sub_chapters.size(); i++ )
6061 if ( p_common_parent->sub_chapters[i]->ParentOf( *this ) )
6063 p_common_parent = p_common_parent->sub_chapters[i];
6064 if ( p_common_parent != this )
6065 if ( p_common_parent->Enter( false ) )
6074 if ( b_final_enter )
6075 return Enter( true );
6080 bool dvd_chapter_codec_c::Enter()
6082 bool f_result = false;
6083 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
6084 while ( index != enter_cmds.end() )
6086 if ( (*index)->GetSize() )
6088 binary *p_data = (*index)->GetBuffer();
6089 size_t i_size = *p_data++;
6090 // avoid reading too much from the buffer
6091 i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
6092 for ( ; i_size > 0; i_size--, p_data += 8 )
6094 msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
6095 f_result |= sys.dvd_interpretor.Interpret( p_data );
6103 bool dvd_chapter_codec_c::Leave()
6105 bool f_result = false;
6106 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
6107 while ( index != leave_cmds.end() )
6109 if ( (*index)->GetSize() )
6111 binary *p_data = (*index)->GetBuffer();
6112 size_t i_size = *p_data++;
6113 // avoid reading too much from the buffer
6114 i_size = __MIN( i_size, ((*index)->GetSize() - 1) >> 3 );
6115 for ( ; i_size > 0; i_size--, p_data += 8 )
6117 msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
6118 f_result |= sys.dvd_interpretor.Interpret( p_data );
6126 // see http://www.dvd-replica.com/DVD/vmcmdset.php for a description of DVD commands
6127 bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_size )
6132 virtual_segment_c *p_segment = NULL;
6133 chapter_item_c *p_chapter = NULL;
6134 bool f_result = false;
6135 uint16 i_command = ( p_command[0] << 8 ) + p_command[1];
6137 // handle register tests if there are some
6138 if ( (i_command & 0xF0) != 0 )
6140 bool b_test_positive = true;//(i_command & CMD_DVD_IF_NOT) == 0;
6141 bool b_test_value = (i_command & CMD_DVD_TEST_VALUE) != 0;
6142 uint8 i_test = i_command & 0x70;
6145 // see http://dvd.sourceforge.net/dvdinfo/vmi.html
6148 switch ( i_command >> 12 )
6151 i_cr1 = p_command[3];
6152 i_cr2 = (p_command[4] << 8) + p_command[5];
6157 i_cr1 = p_command[6];
6158 i_cr2 = p_command[7];
6159 b_test_value = false;
6163 if ( ((p_command[1] >> 4) & 0x7) == 0)
6165 i_cr1 = p_command[2];
6166 i_cr2 = (p_command[6] << 8) + p_command[7];
6170 i_cr1 = p_command[2];
6171 i_cr2 = (p_command[6] << 8) + p_command[7];
6179 i_value = GetPRM( i_cr2 );
6183 case CMD_DVD_IF_GPREG_EQUAL:
6185 msg_Dbg( &sys.demuxer, "IF %s EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6186 if (!( GetPRM( i_cr1 ) == i_value ))
6188 b_test_positive = false;
6191 case CMD_DVD_IF_GPREG_NOT_EQUAL:
6193 msg_Dbg( &sys.demuxer, "IF %s NOT EQUALS %s", GetRegTypeName( false, i_cr1 ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6194 if (!( GetPRM( i_cr1 ) != i_value ))
6196 b_test_positive = false;
6199 case CMD_DVD_IF_GPREG_INF:
6201 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6202 if (!( GetPRM( i_cr1 ) < i_value ))
6204 b_test_positive = false;
6207 case CMD_DVD_IF_GPREG_INF_EQUAL:
6208 // if inferior or equal
6209 msg_Dbg( &sys.demuxer, "IF %s < %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6210 if (!( GetPRM( i_cr1 ) <= i_value ))
6212 b_test_positive = false;
6215 case CMD_DVD_IF_GPREG_AND:
6217 msg_Dbg( &sys.demuxer, "IF %s & %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6218 if (!( GetPRM( i_cr1 ) & i_value ))
6220 b_test_positive = false;
6223 case CMD_DVD_IF_GPREG_SUP:
6225 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6226 if (!( GetPRM( i_cr1 ) > i_value ))
6228 b_test_positive = false;
6231 case CMD_DVD_IF_GPREG_SUP_EQUAL:
6232 // if superior or equal
6233 msg_Dbg( &sys.demuxer, "IF %s >= %s", GetRegTypeName( false, p_command[3] ).c_str(), GetRegTypeName( b_test_value, i_value ).c_str() );
6234 if (!( GetPRM( i_cr1 ) >= i_value ))
6236 b_test_positive = false;
6241 if ( !b_test_positive )
6245 // strip the test command
6246 i_command &= 0xFF0F;
6248 switch ( i_command )
6253 msg_Dbg( &sys.demuxer, "NOP" );
6258 msg_Dbg( &sys.demuxer, "Break" );
6262 case CMD_DVD_JUMP_TT:
6264 uint8 i_title = p_command[5];
6265 msg_Dbg( &sys.demuxer, "JumpTT %d", i_title );
6267 // find in the ChapProcessPrivate matching this Title level
6268 p_chapter = sys.BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title), p_segment );
6269 if ( p_segment != NULL )
6271 sys.JumpTo( *p_segment, p_chapter );
6277 case CMD_DVD_CALLSS_VTSM1:
6279 msg_Dbg( &sys.demuxer, "CallSS" );
6281 switch( (p_command[6] & 0xC0) >> 6 ) {
6283 p_type = p_command[5] & 0x0F;
6287 msg_Dbg( &sys.demuxer, "CallSS PGC (rsm_cell %x)", p_command[4]);
6290 msg_Dbg( &sys.demuxer, "CallSS Title Entry (rsm_cell %x)", p_command[4]);
6293 msg_Dbg( &sys.demuxer, "CallSS Root Menu (rsm_cell %x)", p_command[4]);
6296 msg_Dbg( &sys.demuxer, "CallSS Subpicture Menu (rsm_cell %x)", p_command[4]);
6299 msg_Dbg( &sys.demuxer, "CallSS Audio Menu (rsm_cell %x)", p_command[4]);
6302 msg_Dbg( &sys.demuxer, "CallSS Angle Menu (rsm_cell %x)", p_command[4]);
6305 msg_Dbg( &sys.demuxer, "CallSS Chapter Menu (rsm_cell %x)", p_command[4]);
6308 msg_Dbg( &sys.demuxer, "CallSS <unknown> (rsm_cell %x)", p_command[4]);
6311 p_chapter = sys.BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1, p_segment );
6312 if ( p_segment != NULL )
6314 sys.JumpTo( *p_segment, p_chapter );
6319 msg_Dbg( &sys.demuxer, "CallSS VMGM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6322 msg_Dbg( &sys.demuxer, "CallSS VTSM (menu %d, rsm_cell %x)", p_command[5] & 0x0F, p_command[4]);
6325 msg_Dbg( &sys.demuxer, "CallSS VMGM (pgc %d, rsm_cell %x)", (p_command[2] << 8) + p_command[3], p_command[4]);
6330 case CMD_DVD_JUMP_SS:
6332 msg_Dbg( &sys.demuxer, "JumpSS");
6334 switch( (p_command[5] & 0xC0) >> 6 ) {
6336 msg_Dbg( &sys.demuxer, "JumpSS FP");
6339 p_type = p_command[5] & 0x0F;
6343 msg_Dbg( &sys.demuxer, "JumpSS VMGM Title Entry");
6346 msg_Dbg( &sys.demuxer, "JumpSS VMGM Root Menu");
6349 msg_Dbg( &sys.demuxer, "JumpSS VMGM Subpicture Menu");
6352 msg_Dbg( &sys.demuxer, "JumpSS VMGM Audio Menu");
6355 msg_Dbg( &sys.demuxer, "JumpSS VMGM Angle Menu");
6358 msg_Dbg( &sys.demuxer, "JumpSS VMGM Chapter Menu");
6361 msg_Dbg( &sys.demuxer, "JumpSS <unknown>");
6365 p_chapter = sys.BrowseCodecPrivate( 1, MatchIsVMG, NULL, 0, p_segment );
6366 if ( p_segment != NULL )
6368 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6369 if ( p_chapter != NULL )
6371 sys.JumpTo( *p_segment, p_chapter );
6377 p_type = p_command[5] & 0x0F;
6381 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Title Entry", p_command[4], p_command[3]);
6384 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Root Menu", p_command[4], p_command[3]);
6387 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Subpicture Menu", p_command[4], p_command[3]);
6390 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Audio Menu", p_command[4], p_command[3]);
6393 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Angle Menu", p_command[4], p_command[3]);
6396 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) Chapter Menu", p_command[4], p_command[3]);
6399 msg_Dbg( &sys.demuxer, "JumpSS VTSM (vts %d, ttn %d) <unknown>", p_command[4], p_command[3]);
6403 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSMNumber, &p_command[4], 1, p_segment );
6405 if ( p_segment != NULL && p_chapter != NULL )
6407 // find the title in the VTS
6408 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &p_command[3], 1 );
6409 if ( p_chapter != NULL )
6411 // find the specified menu in the VTSM
6412 p_chapter = p_segment->BrowseCodecPrivate( 1, MatchPgcType, &p_type, 1 );
6413 if ( p_chapter != NULL )
6415 sys.JumpTo( *p_segment, p_chapter );
6420 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", p_command[3] );
6423 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", p_command[4] );
6426 msg_Dbg( &sys.demuxer, "JumpSS VMGM (pgc %d)", (p_command[2] << 8) + p_command[3]);
6431 case CMD_DVD_JUMPVTS_PTT:
6433 uint8 i_title = p_command[5];
6434 uint8 i_ptt = p_command[3];
6436 msg_Dbg( &sys.demuxer, "JumpVTS Title (%d) PTT (%d)", i_title, i_ptt);
6438 // find the current VTS content segment
6439 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchIsDomain, NULL, 0 );
6440 if ( p_chapter != NULL )
6442 int16 i_curr_title = p_chapter->GetTitleNumber( );
6443 if ( i_curr_title > 0 )
6445 p_chapter = sys.BrowseCodecPrivate( 1, MatchVTSNumber, &i_curr_title, sizeof(i_curr_title), p_segment );
6447 if ( p_segment != NULL && p_chapter != NULL )
6449 // find the title in the VTS
6450 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchTitleNumber, &i_title, sizeof(i_title) );
6451 if ( p_chapter != NULL )
6453 // find the chapter in the title
6454 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchChapterNumber, &i_ptt, sizeof(i_ptt) );
6455 if ( p_chapter != NULL )
6457 sys.JumpTo( *p_segment, p_chapter );
6462 msg_Dbg( &sys.demuxer, "Title (%d) does not exist in this VTS", i_title );
6465 msg_Dbg( &sys.demuxer, "DVD Domain VTS (%d) not found", i_curr_title );
6468 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command found but not in a VTS(M)");
6471 msg_Dbg( &sys.demuxer, "JumpVTS_PTT command but the DVD domain wasn't found");
6474 case CMD_DVD_SET_GPRMMD:
6476 msg_Dbg( &sys.demuxer, "Set GPRMMD [%d]=%d", (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3]);
6478 if ( !SetGPRM( (p_command[4] << 8) + p_command[5], (p_command[2] << 8) + p_command[3] ) )
6479 msg_Dbg( &sys.demuxer, "Set GPRMMD failed" );
6482 case CMD_DVD_LINKPGCN:
6484 uint16 i_pgcn = (p_command[6] << 8) + p_command[7];
6486 msg_Dbg( &sys.demuxer, "Link PGCN(%d)", i_pgcn );
6487 p_chapter = sys.p_current_segment->BrowseCodecPrivate( 1, MatchPgcNumber, &i_pgcn, 2 );
6488 if ( p_chapter != NULL )
6490 if ( !p_chapter->Enter( true ) )
6491 // jump to the location in the found segment
6492 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6498 case CMD_DVD_LINKCN:
6500 uint8 i_cn = p_command[7];
6502 p_chapter = sys.p_current_segment->CurrentChapter();
6504 msg_Dbg( &sys.demuxer, "LinkCN (cell %d)", i_cn );
6505 p_chapter = p_chapter->BrowseCodecPrivate( 1, MatchCellNumber, &i_cn, 1 );
6506 if ( p_chapter != NULL )
6508 if ( !p_chapter->Enter( true ) )
6509 // jump to the location in the found segment
6510 sys.p_current_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6516 case CMD_DVD_GOTO_LINE:
6518 msg_Dbg( &sys.demuxer, "GotoLine (%d)", (p_command[6] << 8) + p_command[7] );
6522 case CMD_DVD_SET_HL_BTNN1:
6524 msg_Dbg( &sys.demuxer, "SetHL_BTN (%d)", p_command[4] );
6525 SetSPRM( 0x88, p_command[4] );
6530 msg_Dbg( &sys.demuxer, "unsupported command : %02X %02X %02X %02X %02X %02X %02X %02X"
6546 bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6548 return ( data.p_private_data != NULL && data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
6551 bool dvd_command_interpretor_c::MatchIsVMG( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6553 if ( data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6556 return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS && data.p_private_data->GetBuffer()[1] == 0xC0);
6559 bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6561 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6564 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
6567 uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
6568 uint16 i_title = *(uint16*)p_cookie;
6570 return (i_gtitle == i_title);
6573 bool dvd_command_interpretor_c::MatchVTSMNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6575 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6578 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x40 )
6581 uint8 i_gtitle = data.p_private_data->GetBuffer()[3];
6582 uint8 i_title = *(uint8*)p_cookie;
6584 return (i_gtitle == i_title);
6587 bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6589 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
6592 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
6595 uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
6596 uint8 i_title = *(uint8*)p_cookie;
6598 return (i_gtitle == i_title);
6601 bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6603 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6606 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6609 uint8 i_pgc_type = data.p_private_data->GetBuffer()[3] & 0x0F;
6610 uint8 i_pgc = *(uint8*)p_cookie;
6612 return (i_pgc_type == i_pgc);
6615 bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6617 if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
6620 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
6623 uint16 *i_pgc_n = (uint16 *)p_cookie;
6624 uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
6626 return (i_pgc_num == *i_pgc_n);
6629 bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6631 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
6634 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
6637 uint8 i_chapter = data.p_private_data->GetBuffer()[1];
6638 uint8 i_ptt = *(uint8*)p_cookie;
6640 return (i_chapter == i_ptt);
6643 bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
6645 if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
6648 if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
6651 uint8 *i_cell_n = (uint8 *)p_cookie;
6652 uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
6654 return (i_cell_num == *i_cell_n);
6657 bool matroska_script_codec_c::Enter()
6659 bool f_result = false;
6660 std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
6661 while ( index != enter_cmds.end() )
6663 if ( (*index)->GetSize() )
6665 msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
6666 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6673 bool matroska_script_codec_c::Leave()
6675 bool f_result = false;
6676 std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
6677 while ( index != leave_cmds.end() )
6679 if ( (*index)->GetSize() )
6681 msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
6682 f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
6689 // see http://www.matroska.org/technical/specs/chapters/index.html#mscript
6690 // for a description of existing commands
6691 bool matroska_script_interpretor_c::Interpret( const binary * p_command, size_t i_size )
6693 bool b_result = false;
6695 char *psz_str = (char*) malloc( i_size + 1 );
6696 memcpy( psz_str, p_command, i_size );
6697 psz_str[ i_size ] = '\0';
6699 std::string sz_command = psz_str;
6702 msg_Dbg( &sys.demuxer, "command : %s", sz_command.c_str() );
6704 #if defined(__GNUC__) && (__GNUC__ < 3)
6705 if ( sz_command.compare( CMD_MS_GOTO_AND_PLAY, 0, CMD_MS_GOTO_AND_PLAY.size() ) == 0 )
6707 if ( sz_command.compare( 0, CMD_MS_GOTO_AND_PLAY.size(), CMD_MS_GOTO_AND_PLAY ) == 0 )
6713 for ( i=CMD_MS_GOTO_AND_PLAY.size(); i<sz_command.size(); i++)
6715 if ( sz_command[i] == '(' )
6722 for ( j=i; j<sz_command.size(); j++)
6724 if ( sz_command[j] == ')' )
6731 std::string st = sz_command.substr( i+1, j-i-1 );
6732 int64_t i_chapter_uid = atoi( st.c_str() );
6734 virtual_segment_c *p_segment;
6735 chapter_item_c *p_chapter = sys.FindChapter( i_chapter_uid, p_segment );
6737 if ( p_chapter == NULL )
6738 msg_Dbg( &sys.demuxer, "Chapter %"PRId64" not found", i_chapter_uid);
6741 if ( !p_chapter->EnterAndLeave( sys.p_current_segment->CurrentChapter() ) )
6742 p_segment->Seek( sys.demuxer, p_chapter->i_user_start_time, -1, p_chapter );
6750 void demux_sys_t::SwapButtons()
6752 #ifndef WORDS_BIGENDIAN
6753 uint8_t button, i, j;
6755 for( button = 1; button <= pci_packet.hli.hl_gi.btn_ns; button++) {
6756 btni_t *button_ptr = &(pci_packet.hli.btnit[button-1]);
6757 binary *p_data = (binary*) button_ptr;
6759 uint16 i_x_start = ((p_data[0] & 0x3F) << 4 ) + ( p_data[1] >> 4 );
6760 uint16 i_x_end = ((p_data[1] & 0x03) << 8 ) + p_data[2];
6761 uint16 i_y_start = ((p_data[3] & 0x3F) << 4 ) + ( p_data[4] >> 4 );
6762 uint16 i_y_end = ((p_data[4] & 0x03) << 8 ) + p_data[5];
6763 button_ptr->x_start = i_x_start;
6764 button_ptr->x_end = i_x_end;
6765 button_ptr->y_start = i_y_start;
6766 button_ptr->y_end = i_y_end;
6769 for ( i = 0; i<3; i++ )
6771 for ( j = 0; j<2; j++ )
6773 pci_packet.hli.btn_colit.btn_coli[i][j] = U32_AT( &pci_packet.hli.btn_colit.btn_coli[i][j] );