#ifndef MPLAYER_EBML_H #define MPLAYER_EBML_H #include #include "stream/stream.h" /* EBML version supported */ #define EBML_VERSION 1 /* * EBML element IDs. max. 32-bit. */ /* top-level master-IDs */ #define EBML_ID_HEADER 0x1A45DFA3 /* IDs in the HEADER master */ #define EBML_ID_EBMLVERSION 0x4286 #define EBML_ID_EBMLREADVERSION 0x42F7 #define EBML_ID_EBMLMAXIDLENGTH 0x42F2 #define EBML_ID_EBMLMAXSIZELENGTH 0x42F3 #define EBML_ID_DOCTYPE 0x4282 #define EBML_ID_DOCTYPEVERSION 0x4287 #define EBML_ID_DOCTYPEREADVERSION 0x4285 /* general EBML types */ #define EBML_ID_VOID 0xEC /* ID returned in error cases */ #define EBML_ID_INVALID 0xFFFFFFFF /* * Matroska element IDs. max. 32-bit. */ /* toplevel segment */ #define MATROSKA_ID_SEGMENT 0x18538067 /* matroska top-level master IDs */ #define MATROSKA_ID_INFO 0x1549A966 #define MATROSKA_ID_TRACKS 0x1654AE6B #define MATROSKA_ID_CUES 0x1C53BB6B #define MATROSKA_ID_TAGS 0x1254C367 #define MATROSKA_ID_SEEKHEAD 0x114D9B74 #define MATROSKA_ID_ATTACHMENTS 0x1941A469 #define MATROSKA_ID_CHAPTERS 0x1043A770 #define MATROSKA_ID_CLUSTER 0x1F43B675 /* IDs in the info master */ #define MATROSKA_ID_TIMECODESCALE 0x2AD7B1 #define MATROSKA_ID_DURATION 0x4489 #define MATROSKA_ID_WRITINGAPP 0x5741 #define MATROSKA_ID_MUXINGAPP 0x4D80 #define MATROSKA_ID_DATEUTC 0x4461 /* ID in the tracks master */ #define MATROSKA_ID_TRACKENTRY 0xAE /* IDs in the trackentry master */ #define MATROSKA_ID_TRACKNUMBER 0xD7 #define MATROSKA_ID_TRACKUID 0x73C5 #define MATROSKA_ID_TRACKTYPE 0x83 #define MATROSKA_ID_TRACKAUDIO 0xE1 #define MATROSKA_ID_TRACKVIDEO 0xE0 #define MATROSKA_ID_CODECID 0x86 #define MATROSKA_ID_CODECPRIVATE 0x63A2 #define MATROSKA_ID_CODECNAME 0x258688 #define MATROSKA_ID_CODECINFOURL 0x3B4040 #define MATROSKA_ID_CODECDOWNLOADURL 0x26B240 #define MATROSKA_ID_TRACKNAME 0x536E #define MATROSKA_ID_TRACKLANGUAGE 0x22B59C #define MATROSKA_ID_TRACKFLAGENABLED 0xB9 #define MATROSKA_ID_TRACKFLAGDEFAULT 0x88 #define MATROSKA_ID_TRACKFLAGLACING 0x9C #define MATROSKA_ID_TRACKMINCACHE 0x6DE7 #define MATROSKA_ID_TRACKMAXCACHE 0x6DF8 #define MATROSKA_ID_TRACKDEFAULTDURATION 0x23E383 #define MATROSKA_ID_TRACKENCODINGS 0x6D80 /* IDs in the trackaudio master */ #define MATROSKA_ID_AUDIOSAMPLINGFREQ 0xB5 #define MATROSKA_ID_AUDIOBITDEPTH 0x6264 #define MATROSKA_ID_AUDIOCHANNELS 0x9F /* IDs in the trackvideo master */ #define MATROSKA_ID_VIDEOFRAMERATE 0x2383E3 #define MATROSKA_ID_VIDEODISPLAYWIDTH 0x54B0 #define MATROSKA_ID_VIDEODISPLAYHEIGHT 0x54BA #define MATROSKA_ID_VIDEOPIXELWIDTH 0xB0 #define MATROSKA_ID_VIDEOPIXELHEIGHT 0xBA #define MATROSKA_ID_VIDEOFLAGINTERLACED 0x9A #define MATROSKA_ID_VIDEOSTEREOMODE 0x53B9 #define MATROSKA_ID_VIDEODISPLAYUNIT 0x54B2 #define MATROSKA_ID_VIDEOASPECTRATIO 0x54B3 #define MATROSKA_ID_VIDEOCOLOURSPACE 0x2EB524 #define MATROSKA_ID_VIDEOGAMMA 0x2FB523 /* IDs in the trackencodings master */ #define MATROSKA_ID_CONTENTENCODING 0x6240 #define MATROSKA_ID_CONTENTENCODINGORDER 0x5031 #define MATROSKA_ID_CONTENTENCODINGSCOPE 0x5032 #define MATROSKA_ID_CONTENTENCODINGTYPE 0x5033 #define MATROSKA_ID_CONTENTCOMPRESSION 0x5034 #define MATROSKA_ID_CONTENTCOMPALGO 0x4254 #define MATROSKA_ID_CONTENTCOMPSETTINGS 0x4255 /* ID in the cues master */ #define MATROSKA_ID_POINTENTRY 0xBB /* IDs in the pointentry master */ #define MATROSKA_ID_CUETIME 0xB3 #define MATROSKA_ID_CUETRACKPOSITION 0xB7 /* IDs in the cuetrackposition master */ #define MATROSKA_ID_CUETRACK 0xF7 #define MATROSKA_ID_CUECLUSTERPOSITION 0xF1 /* IDs in the seekhead master */ #define MATROSKA_ID_SEEKENTRY 0x4DBB /* IDs in the seekpoint master */ #define MATROSKA_ID_SEEKID 0x53AB #define MATROSKA_ID_SEEKPOSITION 0x53AC /* IDs in the chapters master */ #define MATROSKA_ID_EDITIONENTRY 0x45B9 #define MATROSKA_ID_CHAPTERATOM 0xB6 #define MATROSKA_ID_CHAPTERTIMESTART 0x91 #define MATROSKA_ID_CHAPTERTIMEEND 0x92 #define MATROSKA_ID_CHAPTERDISPLAY 0x80 #define MATROSKA_ID_CHAPSTRING 0x85 /* IDs in the cluster master */ #define MATROSKA_ID_CLUSTERTIMECODE 0xE7 #define MATROSKA_ID_BLOCKGROUP 0xA0 /* IDs in the blockgroup master */ #define MATROSKA_ID_BLOCKDURATION 0x9B #define MATROSKA_ID_BLOCK 0xA1 #define MATROSKA_ID_SIMPLEBLOCK 0xA3 #define MATROSKA_ID_REFERENCEBLOCK 0xFB /* IDs in the attachments master */ #define MATROSKA_ID_ATTACHEDFILE 0x61A7 #define MATROSKA_ID_FILENAME 0x466E #define MATROSKA_ID_FILEMIMETYPE 0x4660 #define MATROSKA_ID_FILEDATA 0x465C #define MATROSKA_ID_FILEUID 0x46AE /* matroska track types */ #define MATROSKA_TRACK_VIDEO 0x01 /* rectangle-shaped pictures aka video */ #define MATROSKA_TRACK_AUDIO 0x02 /* anything you can hear */ #define MATROSKA_TRACK_COMPLEX 0x03 /* audio+video in same track used by DV */ #define MATROSKA_TRACK_LOGO 0x10 /* overlay-pictures displayed over video*/ #define MATROSKA_TRACK_SUBTITLE 0x11 /* text-subtitles */ #define MATROSKA_TRACK_CONTROL 0x20 /* control-codes for menu or other stuff*/ /* matroska subtitle types */ #define MATROSKA_SUBTYPE_UNKNOWN 0 #define MATROSKA_SUBTYPE_TEXT 1 #define MATROSKA_SUBTYPE_SSA 2 #define MATROSKA_SUBTYPE_VOBSUB 3 #ifndef UINT64_MAX #define UINT64_MAX 18446744073709551615ULL #endif #ifndef INT64_MAX #define INT64_MAX 9223372036854775807LL #endif #define EBML_UINT_INVALID UINT64_MAX #define EBML_INT_INVALID INT64_MAX #define EBML_FLOAT_INVALID -1000000000.0 uint32_t ebml_read_id (stream_t *s, int *length); uint64_t ebml_read_vlen_uint (uint8_t *buffer, int *length); int64_t ebml_read_vlen_int (uint8_t *buffer, int *length); uint64_t ebml_read_length (stream_t *s, int *length); uint64_t ebml_read_uint (stream_t *s, uint64_t *length); int64_t ebml_read_int (stream_t *s, uint64_t *length); long double ebml_read_float (stream_t *s, uint64_t *length); char *ebml_read_ascii (stream_t *s, uint64_t *length); char *ebml_read_utf8 (stream_t *s, uint64_t *length); int ebml_read_skip (stream_t *s, uint64_t *length); uint32_t ebml_read_master (stream_t *s, uint64_t *length); char *ebml_read_header (stream_t *s, int *version); #endif /* MPLAYER_EBML_H */