mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-21 10:55:51 +02:00
f8d7c9d373
patch by eugeni _dot_ stepanov _at_ gmail.com and myself Originally committed as revision 11635 to svn://svn.ffmpeg.org/ffmpeg/trunk
211 lines
6.1 KiB
C
211 lines
6.1 KiB
C
/*
|
|
* Matroska constants
|
|
* Copyright (c) 2003-2004 The ffmpeg Project
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef FFMPEG_MATROSKA_H
|
|
#define FFMPEG_MATROSKA_H
|
|
|
|
#include "avcodec.h"
|
|
|
|
/* EBML version supported */
|
|
#define EBML_VERSION 1
|
|
|
|
/* 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
|
|
|
|
/*
|
|
* 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_CLUSTER 0x1F43B675
|
|
|
|
/* IDs in the info master */
|
|
#define MATROSKA_ID_TIMECODESCALE 0x2AD7B1
|
|
#define MATROSKA_ID_DURATION 0x4489
|
|
#define MATROSKA_ID_TITLE 0x7BA9
|
|
#define MATROSKA_ID_WRITINGAPP 0x5741
|
|
#define MATROSKA_ID_MUXINGAPP 0x4D80
|
|
#define MATROSKA_ID_DATEUTC 0x4461
|
|
#define MATROSKA_ID_SEGMENTUID 0x73A4
|
|
|
|
/* 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
|
|
|
|
/* 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_VIDEOASPECTRATIO 0x54B3
|
|
#define MATROSKA_ID_VIDEOCOLORSPACE 0x2EB524
|
|
|
|
/* IDs in the trackaudio master */
|
|
#define MATROSKA_ID_AUDIOSAMPLINGFREQ 0xB5
|
|
#define MATROSKA_ID_AUDIOOUTSAMPLINGFREQ 0x78B5
|
|
|
|
#define MATROSKA_ID_AUDIOBITDEPTH 0x6264
|
|
#define MATROSKA_ID_AUDIOCHANNELS 0x9F
|
|
|
|
/* 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 tags master */
|
|
/* TODO */
|
|
|
|
/* 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 cluster master */
|
|
#define MATROSKA_ID_CLUSTERTIMECODE 0xE7
|
|
#define MATROSKA_ID_BLOCKGROUP 0xA0
|
|
#define MATROSKA_ID_SIMPLEBLOCK 0xA3
|
|
|
|
/* IDs in the blockgroup master */
|
|
#define MATROSKA_ID_BLOCK 0xA1
|
|
#define MATROSKA_ID_BLOCKDURATION 0x9B
|
|
#define MATROSKA_ID_BLOCKREFERENCE 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
|
|
|
|
typedef enum {
|
|
MATROSKA_TRACK_TYPE_VIDEO = 0x1,
|
|
MATROSKA_TRACK_TYPE_AUDIO = 0x2,
|
|
MATROSKA_TRACK_TYPE_COMPLEX = 0x3,
|
|
MATROSKA_TRACK_TYPE_LOGO = 0x10,
|
|
MATROSKA_TRACK_TYPE_SUBTITLE = 0x11,
|
|
MATROSKA_TRACK_TYPE_CONTROL = 0x20,
|
|
} MatroskaTrackType;
|
|
|
|
typedef enum {
|
|
MATROSKA_EYE_MODE_MONO = 0x0,
|
|
MATROSKA_EYE_MODE_RIGHT = 0x1,
|
|
MATROSKA_EYE_MODE_LEFT = 0x2,
|
|
MATROSKA_EYE_MODE_BOTH = 0x3,
|
|
} MatroskaEyeMode;
|
|
|
|
typedef enum {
|
|
MATROSKA_ASPECT_RATIO_MODE_FREE = 0x0,
|
|
MATROSKA_ASPECT_RATIO_MODE_KEEP = 0x1,
|
|
MATROSKA_ASPECT_RATIO_MODE_FIXED = 0x2,
|
|
} MatroskaAspectRatioMode;
|
|
|
|
/*
|
|
* These aren't in any way "matroska-form" things,
|
|
* it's just something I use in the muxer/demuxer.
|
|
*/
|
|
|
|
typedef enum {
|
|
MATROSKA_TRACK_ENABLED = (1<<0),
|
|
MATROSKA_TRACK_DEFAULT = (1<<1),
|
|
MATROSKA_TRACK_LACING = (1<<2),
|
|
MATROSKA_TRACK_SHIFT = (1<<16)
|
|
} MatroskaTrackFlags;
|
|
|
|
typedef enum {
|
|
MATROSKA_VIDEOTRACK_INTERLACED = (MATROSKA_TRACK_SHIFT<<0)
|
|
} MatroskaVideoTrackFlags;
|
|
|
|
/*
|
|
* Matroska Codec IDs. Strings.
|
|
*/
|
|
|
|
typedef struct CodecTags{
|
|
char str[16];
|
|
enum CodecID id;
|
|
}CodecTags;
|
|
|
|
typedef struct CodecMime{
|
|
char str[32];
|
|
enum CodecID id;
|
|
}CodecMime;
|
|
|
|
#define MATROSKA_CODEC_ID_VIDEO_VFW_FOURCC "V_MS/VFW/FOURCC"
|
|
#define MATROSKA_CODEC_ID_AUDIO_ACM "A_MS/ACM"
|
|
|
|
/* max. depth in the EBML tree structure */
|
|
#define EBML_MAX_DEPTH 16
|
|
|
|
extern const CodecTags ff_mkv_codec_tags[];
|
|
extern const CodecMime ff_mkv_mime_tags[];
|
|
|
|
#endif /* FFMPEG_MATROSKA_H */
|