mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 00:02:13 +00:00
b136df4b34
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11846 b3059339-0415-0410-9bf9-f77b7e298cf2
183 lines
6.3 KiB
C
183 lines
6.3 KiB
C
#ifndef __EBML_H
|
|
#define __EBML_H
|
|
|
|
#include <inttypes.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
|
|
|
|
/* 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_REFERENCEBLOCK 0xFB
|
|
|
|
|
|
/* 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 /* __EBML_H */
|