3 * Copyright (c) 2003-2004 The ffmpeg Project
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #ifndef AVFORMAT_MATROSKA_H
23 #define AVFORMAT_MATROSKA_H
25 #include "libavcodec/avcodec.h"
27 /* EBML version supported */
28 #define EBML_VERSION 1
30 /* top-level master-IDs */
31 #define EBML_ID_HEADER 0x1A45DFA3
33 /* IDs in the HEADER master */
34 #define EBML_ID_EBMLVERSION 0x4286
35 #define EBML_ID_EBMLREADVERSION 0x42F7
36 #define EBML_ID_EBMLMAXIDLENGTH 0x42F2
37 #define EBML_ID_EBMLMAXSIZELENGTH 0x42F3
38 #define EBML_ID_DOCTYPE 0x4282
39 #define EBML_ID_DOCTYPEVERSION 0x4287
40 #define EBML_ID_DOCTYPEREADVERSION 0x4285
42 /* general EBML types */
43 #define EBML_ID_VOID 0xEC
44 #define EBML_ID_CRC32 0xBF
47 * Matroska element IDs, max. 32 bits
50 /* toplevel segment */
51 #define MATROSKA_ID_SEGMENT 0x18538067
53 /* Matroska top-level master IDs */
54 #define MATROSKA_ID_INFO 0x1549A966
55 #define MATROSKA_ID_TRACKS 0x1654AE6B
56 #define MATROSKA_ID_CUES 0x1C53BB6B
57 #define MATROSKA_ID_TAGS 0x1254C367
58 #define MATROSKA_ID_SEEKHEAD 0x114D9B74
59 #define MATROSKA_ID_ATTACHMENTS 0x1941A469
60 #define MATROSKA_ID_CLUSTER 0x1F43B675
61 #define MATROSKA_ID_CHAPTERS 0x1043A770
63 /* IDs in the info master */
64 #define MATROSKA_ID_TIMECODESCALE 0x2AD7B1
65 #define MATROSKA_ID_DURATION 0x4489
66 #define MATROSKA_ID_TITLE 0x7BA9
67 #define MATROSKA_ID_WRITINGAPP 0x5741
68 #define MATROSKA_ID_MUXINGAPP 0x4D80
69 #define MATROSKA_ID_DATEUTC 0x4461
70 #define MATROSKA_ID_SEGMENTUID 0x73A4
72 /* ID in the tracks master */
73 #define MATROSKA_ID_TRACKENTRY 0xAE
75 /* IDs in the trackentry master */
76 #define MATROSKA_ID_TRACKNUMBER 0xD7
77 #define MATROSKA_ID_TRACKUID 0x73C5
78 #define MATROSKA_ID_TRACKTYPE 0x83
79 #define MATROSKA_ID_TRACKAUDIO 0xE1
80 #define MATROSKA_ID_TRACKVIDEO 0xE0
81 #define MATROSKA_ID_CODECID 0x86
82 #define MATROSKA_ID_CODECPRIVATE 0x63A2
83 #define MATROSKA_ID_CODECNAME 0x258688
84 #define MATROSKA_ID_CODECINFOURL 0x3B4040
85 #define MATROSKA_ID_CODECDOWNLOADURL 0x26B240
86 #define MATROSKA_ID_CODECDECODEALL 0xAA
87 #define MATROSKA_ID_TRACKNAME 0x536E
88 #define MATROSKA_ID_TRACKLANGUAGE 0x22B59C
89 #define MATROSKA_ID_TRACKFLAGENABLED 0xB9
90 #define MATROSKA_ID_TRACKFLAGDEFAULT 0x88
91 #define MATROSKA_ID_TRACKFLAGFORCED 0x55AA
92 #define MATROSKA_ID_TRACKFLAGLACING 0x9C
93 #define MATROSKA_ID_TRACKMINCACHE 0x6DE7
94 #define MATROSKA_ID_TRACKMAXCACHE 0x6DF8
95 #define MATROSKA_ID_TRACKDEFAULTDURATION 0x23E383
96 #define MATROSKA_ID_TRACKCONTENTENCODINGS 0x6D80
97 #define MATROSKA_ID_TRACKCONTENTENCODING 0x6240
98 #define MATROSKA_ID_TRACKTIMECODESCALE 0x23314F
99 #define MATROSKA_ID_TRACKMAXBLKADDID 0x55EE
101 /* IDs in the trackvideo master */
102 #define MATROSKA_ID_VIDEOFRAMERATE 0x2383E3
103 #define MATROSKA_ID_VIDEODISPLAYWIDTH 0x54B0
104 #define MATROSKA_ID_VIDEODISPLAYHEIGHT 0x54BA
105 #define MATROSKA_ID_VIDEOPIXELWIDTH 0xB0
106 #define MATROSKA_ID_VIDEOPIXELHEIGHT 0xBA
107 #define MATROSKA_ID_VIDEOPIXELCROPB 0x54AA
108 #define MATROSKA_ID_VIDEOPIXELCROPT 0x54BB
109 #define MATROSKA_ID_VIDEOPIXELCROPL 0x54CC
110 #define MATROSKA_ID_VIDEOPIXELCROPR 0x54DD
111 #define MATROSKA_ID_VIDEODISPLAYUNIT 0x54B2
112 #define MATROSKA_ID_VIDEOFLAGINTERLACED 0x9A
113 #define MATROSKA_ID_VIDEOSTEREOMODE 0x53B9
114 #define MATROSKA_ID_VIDEOASPECTRATIO 0x54B3
115 #define MATROSKA_ID_VIDEOCOLORSPACE 0x2EB524
117 /* IDs in the trackaudio master */
118 #define MATROSKA_ID_AUDIOSAMPLINGFREQ 0xB5
119 #define MATROSKA_ID_AUDIOOUTSAMPLINGFREQ 0x78B5
121 #define MATROSKA_ID_AUDIOBITDEPTH 0x6264
122 #define MATROSKA_ID_AUDIOCHANNELS 0x9F
124 /* IDs in the content encoding master */
125 #define MATROSKA_ID_ENCODINGORDER 0x5031
126 #define MATROSKA_ID_ENCODINGSCOPE 0x5032
127 #define MATROSKA_ID_ENCODINGTYPE 0x5033
128 #define MATROSKA_ID_ENCODINGCOMPRESSION 0x5034
129 #define MATROSKA_ID_ENCODINGCOMPALGO 0x4254
130 #define MATROSKA_ID_ENCODINGCOMPSETTINGS 0x4255
132 /* ID in the cues master */
133 #define MATROSKA_ID_POINTENTRY 0xBB
135 /* IDs in the pointentry master */
136 #define MATROSKA_ID_CUETIME 0xB3
137 #define MATROSKA_ID_CUETRACKPOSITION 0xB7
139 /* IDs in the cuetrackposition master */
140 #define MATROSKA_ID_CUETRACK 0xF7
141 #define MATROSKA_ID_CUECLUSTERPOSITION 0xF1
142 #define MATROSKA_ID_CUEBLOCKNUMBER 0x5378
144 /* IDs in the tags master */
145 #define MATROSKA_ID_TAG 0x7373
146 #define MATROSKA_ID_SIMPLETAG 0x67C8
147 #define MATROSKA_ID_TAGNAME 0x45A3
148 #define MATROSKA_ID_TAGSTRING 0x4487
149 #define MATROSKA_ID_TAGLANG 0x447A
150 #define MATROSKA_ID_TAGDEFAULT 0x44B4
151 #define MATROSKA_ID_TAGTARGETS 0x63C0
152 #define MATROSKA_ID_TAGTARGETS_TYPE 0x63CA
153 #define MATROSKA_ID_TAGTARGETS_TYPEVALUE 0x68CA
154 #define MATROSKA_ID_TAGTARGETS_TRACKUID 0x63C5
155 #define MATROSKA_ID_TAGTARGETS_CHAPTERUID 0x63C4
156 #define MATROSKA_ID_TAGTARGETS_ATTACHUID 0x63C6
158 /* IDs in the seekhead master */
159 #define MATROSKA_ID_SEEKENTRY 0x4DBB
161 /* IDs in the seekpoint master */
162 #define MATROSKA_ID_SEEKID 0x53AB
163 #define MATROSKA_ID_SEEKPOSITION 0x53AC
165 /* IDs in the cluster master */
166 #define MATROSKA_ID_CLUSTERTIMECODE 0xE7
167 #define MATROSKA_ID_CLUSTERPOSITION 0xA7
168 #define MATROSKA_ID_CLUSTERPREVSIZE 0xAB
169 #define MATROSKA_ID_BLOCKGROUP 0xA0
170 #define MATROSKA_ID_SIMPLEBLOCK 0xA3
172 /* IDs in the blockgroup master */
173 #define MATROSKA_ID_BLOCK 0xA1
174 #define MATROSKA_ID_BLOCKDURATION 0x9B
175 #define MATROSKA_ID_BLOCKREFERENCE 0xFB
177 /* IDs in the attachments master */
178 #define MATROSKA_ID_ATTACHEDFILE 0x61A7
179 #define MATROSKA_ID_FILEDESC 0x467E
180 #define MATROSKA_ID_FILENAME 0x466E
181 #define MATROSKA_ID_FILEMIMETYPE 0x4660
182 #define MATROSKA_ID_FILEDATA 0x465C
183 #define MATROSKA_ID_FILEUID 0x46AE
185 /* IDs in the chapters master */
186 #define MATROSKA_ID_EDITIONENTRY 0x45B9
187 #define MATROSKA_ID_CHAPTERATOM 0xB6
188 #define MATROSKA_ID_CHAPTERTIMESTART 0x91
189 #define MATROSKA_ID_CHAPTERTIMEEND 0x92
190 #define MATROSKA_ID_CHAPTERDISPLAY 0x80
191 #define MATROSKA_ID_CHAPSTRING 0x85
192 #define MATROSKA_ID_CHAPLANG 0x437C
193 #define MATROSKA_ID_EDITIONUID 0x45BC
194 #define MATROSKA_ID_EDITIONFLAGHIDDEN 0x45BD
195 #define MATROSKA_ID_EDITIONFLAGDEFAULT 0x45DB
196 #define MATROSKA_ID_EDITIONFLAGORDERED 0x45DD
197 #define MATROSKA_ID_CHAPTERUID 0x73C4
198 #define MATROSKA_ID_CHAPTERFLAGHIDDEN 0x98
199 #define MATROSKA_ID_CHAPTERFLAGENABLED 0x4598
200 #define MATROSKA_ID_CHAPTERPHYSEQUIV 0x63C3
203 MATROSKA_TRACK_TYPE_NONE = 0x0,
204 MATROSKA_TRACK_TYPE_VIDEO = 0x1,
205 MATROSKA_TRACK_TYPE_AUDIO = 0x2,
206 MATROSKA_TRACK_TYPE_COMPLEX = 0x3,
207 MATROSKA_TRACK_TYPE_LOGO = 0x10,
208 MATROSKA_TRACK_TYPE_SUBTITLE = 0x11,
209 MATROSKA_TRACK_TYPE_CONTROL = 0x20,
213 MATROSKA_TRACK_ENCODING_COMP_ZLIB = 0,
214 MATROSKA_TRACK_ENCODING_COMP_BZLIB = 1,
215 MATROSKA_TRACK_ENCODING_COMP_LZO = 2,
216 MATROSKA_TRACK_ENCODING_COMP_HEADERSTRIP = 3,
217 } MatroskaTrackEncodingCompAlgo;
220 * Matroska Codec IDs, strings
223 typedef struct CodecTags{
228 typedef struct CodecMime{
233 /* max. depth in the EBML tree structure */
234 #define EBML_MAX_DEPTH 16
236 extern const CodecTags ff_mkv_codec_tags[];
237 extern const CodecMime ff_mkv_mime_tags[];
239 #endif /* AVFORMAT_MATROSKA_H */