| /* |
| * 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 AVFORMAT_MATROSKA_H |
| #define AVFORMAT_MATROSKA_H |
| |
| #include "libavcodec/avcodec.h" |
| #include "metadata.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 |
| #define EBML_ID_CRC32 0xBF |
| |
| /* |
| * Matroska element IDs, max. 32 bits |
| */ |
| |
| /* 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 |
| #define MATROSKA_ID_CHAPTERS 0x1043A770 |
| |
| /* 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_CODECDECODEALL 0xAA |
| #define MATROSKA_ID_TRACKNAME 0x536E |
| #define MATROSKA_ID_TRACKLANGUAGE 0x22B59C |
| #define MATROSKA_ID_TRACKFLAGENABLED 0xB9 |
| #define MATROSKA_ID_TRACKFLAGDEFAULT 0x88 |
| #define MATROSKA_ID_TRACKFLAGFORCED 0x55AA |
| #define MATROSKA_ID_TRACKFLAGLACING 0x9C |
| #define MATROSKA_ID_TRACKMINCACHE 0x6DE7 |
| #define MATROSKA_ID_TRACKMAXCACHE 0x6DF8 |
| #define MATROSKA_ID_TRACKDEFAULTDURATION 0x23E383 |
| #define MATROSKA_ID_TRACKCONTENTENCODINGS 0x6D80 |
| #define MATROSKA_ID_TRACKCONTENTENCODING 0x6240 |
| #define MATROSKA_ID_TRACKTIMECODESCALE 0x23314F |
| #define MATROSKA_ID_TRACKMAXBLKADDID 0x55EE |
| |
| /* 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_VIDEOPIXELCROPB 0x54AA |
| #define MATROSKA_ID_VIDEOPIXELCROPT 0x54BB |
| #define MATROSKA_ID_VIDEOPIXELCROPL 0x54CC |
| #define MATROSKA_ID_VIDEOPIXELCROPR 0x54DD |
| #define MATROSKA_ID_VIDEODISPLAYUNIT 0x54B2 |
| #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 |
| |
| /* IDs in the content encoding master */ |
| #define MATROSKA_ID_ENCODINGORDER 0x5031 |
| #define MATROSKA_ID_ENCODINGSCOPE 0x5032 |
| #define MATROSKA_ID_ENCODINGTYPE 0x5033 |
| #define MATROSKA_ID_ENCODINGCOMPRESSION 0x5034 |
| #define MATROSKA_ID_ENCODINGCOMPALGO 0x4254 |
| #define MATROSKA_ID_ENCODINGCOMPSETTINGS 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 |
| #define MATROSKA_ID_CUEBLOCKNUMBER 0x5378 |
| |
| /* IDs in the tags master */ |
| #define MATROSKA_ID_TAG 0x7373 |
| #define MATROSKA_ID_SIMPLETAG 0x67C8 |
| #define MATROSKA_ID_TAGNAME 0x45A3 |
| #define MATROSKA_ID_TAGSTRING 0x4487 |
| #define MATROSKA_ID_TAGLANG 0x447A |
| #define MATROSKA_ID_TAGDEFAULT 0x44B4 |
| #define MATROSKA_ID_TAGTARGETS 0x63C0 |
| #define MATROSKA_ID_TAGTARGETS_TYPE 0x63CA |
| #define MATROSKA_ID_TAGTARGETS_TYPEVALUE 0x68CA |
| #define MATROSKA_ID_TAGTARGETS_TRACKUID 0x63C5 |
| #define MATROSKA_ID_TAGTARGETS_CHAPTERUID 0x63C4 |
| #define MATROSKA_ID_TAGTARGETS_ATTACHUID 0x63C6 |
| |
| /* 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_CLUSTERPOSITION 0xA7 |
| #define MATROSKA_ID_CLUSTERPREVSIZE 0xAB |
| #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_FILEDESC 0x467E |
| #define MATROSKA_ID_FILENAME 0x466E |
| #define MATROSKA_ID_FILEMIMETYPE 0x4660 |
| #define MATROSKA_ID_FILEDATA 0x465C |
| #define MATROSKA_ID_FILEUID 0x46AE |
| |
| /* 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 |
| #define MATROSKA_ID_CHAPLANG 0x437C |
| #define MATROSKA_ID_EDITIONUID 0x45BC |
| #define MATROSKA_ID_EDITIONFLAGHIDDEN 0x45BD |
| #define MATROSKA_ID_EDITIONFLAGDEFAULT 0x45DB |
| #define MATROSKA_ID_EDITIONFLAGORDERED 0x45DD |
| #define MATROSKA_ID_CHAPTERUID 0x73C4 |
| #define MATROSKA_ID_CHAPTERFLAGHIDDEN 0x98 |
| #define MATROSKA_ID_CHAPTERFLAGENABLED 0x4598 |
| #define MATROSKA_ID_CHAPTERPHYSEQUIV 0x63C3 |
| |
| typedef enum { |
| MATROSKA_TRACK_TYPE_NONE = 0x0, |
| 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_TRACK_ENCODING_COMP_ZLIB = 0, |
| MATROSKA_TRACK_ENCODING_COMP_BZLIB = 1, |
| MATROSKA_TRACK_ENCODING_COMP_LZO = 2, |
| MATROSKA_TRACK_ENCODING_COMP_HEADERSTRIP = 3, |
| } MatroskaTrackEncodingCompAlgo; |
| |
| /* |
| * Matroska Codec IDs, strings |
| */ |
| |
| typedef struct CodecTags{ |
| char str[20]; |
| enum CodecID id; |
| }CodecTags; |
| |
| typedef struct CodecMime{ |
| char str[32]; |
| enum CodecID id; |
| }CodecMime; |
| |
| /* 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[]; |
| extern const AVMetadataConv ff_mkv_metadata_conv[]; |
| |
| #endif /* AVFORMAT_MATROSKA_H */ |
