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"
29 /* EBML version supported */
30 #define EBML_VERSION 1
32 /* top-level master-IDs */
33 #define EBML_ID_HEADER 0x1A45DFA3
35 /* IDs in the HEADER master */
36 #define EBML_ID_EBMLVERSION 0x4286
37 #define EBML_ID_EBMLREADVERSION 0x42F7
38 #define EBML_ID_EBMLMAXIDLENGTH 0x42F2
39 #define EBML_ID_EBMLMAXSIZELENGTH 0x42F3
40 #define EBML_ID_DOCTYPE 0x4282
41 #define EBML_ID_DOCTYPEVERSION 0x4287
42 #define EBML_ID_DOCTYPEREADVERSION 0x4285
44 /* general EBML types */
45 #define EBML_ID_VOID 0xEC
46 #define EBML_ID_CRC32 0xBF
49 * Matroska element IDs, max. 32 bits
52 /* toplevel segment */
53 #define MATROSKA_ID_SEGMENT 0x18538067
55 /* Matroska top-level master IDs */
56 #define MATROSKA_ID_INFO 0x1549A966
57 #define MATROSKA_ID_TRACKS 0x1654AE6B
58 #define MATROSKA_ID_CUES 0x1C53BB6B
59 #define MATROSKA_ID_TAGS 0x1254C367
60 #define MATROSKA_ID_SEEKHEAD 0x114D9B74
61 #define MATROSKA_ID_ATTACHMENTS 0x1941A469
62 #define MATROSKA_ID_CLUSTER 0x1F43B675
63 #define MATROSKA_ID_CHAPTERS 0x1043A770
65 /* IDs in the info master */
66 #define MATROSKA_ID_TIMECODESCALE 0x2AD7B1
67 #define MATROSKA_ID_DURATION 0x4489
68 #define MATROSKA_ID_TITLE 0x7BA9
69 #define MATROSKA_ID_WRITINGAPP 0x5741
70 #define MATROSKA_ID_MUXINGAPP 0x4D80
71 #define MATROSKA_ID_DATEUTC 0x4461
72 #define MATROSKA_ID_SEGMENTUID 0x73A4
74 /* ID in the tracks master */
75 #define MATROSKA_ID_TRACKENTRY 0xAE
77 /* IDs in the trackentry master */
78 #define MATROSKA_ID_TRACKNUMBER 0xD7
79 #define MATROSKA_ID_TRACKUID 0x73C5
80 #define MATROSKA_ID_TRACKTYPE 0x83
81 #define MATROSKA_ID_TRACKVIDEO 0xE0
82 #define MATROSKA_ID_TRACKAUDIO 0xE1
83 #define MATROSKA_ID_TRACKOPERATION 0xE2
84 #define MATROSKA_ID_TRACKCOMBINEPLANES 0xE3
85 #define MATROSKA_ID_TRACKPLANE 0xE4
86 #define MATROSKA_ID_TRACKPLANEUID 0xE5
87 #define MATROSKA_ID_TRACKPLANETYPE 0xE6
88 #define MATROSKA_ID_CODECID 0x86
89 #define MATROSKA_ID_CODECPRIVATE 0x63A2
90 #define MATROSKA_ID_CODECNAME 0x258688
91 #define MATROSKA_ID_CODECINFOURL 0x3B4040
92 #define MATROSKA_ID_CODECDOWNLOADURL 0x26B240
93 #define MATROSKA_ID_CODECDECODEALL 0xAA
94 #define MATROSKA_ID_SEEKPREROLL 0x56BB
95 #define MATROSKA_ID_TRACKNAME 0x536E
96 #define MATROSKA_ID_TRACKLANGUAGE 0x22B59C
97 #define MATROSKA_ID_TRACKFLAGENABLED 0xB9
98 #define MATROSKA_ID_TRACKFLAGDEFAULT 0x88
99 #define MATROSKA_ID_TRACKFLAGFORCED 0x55AA
100 #define MATROSKA_ID_TRACKFLAGLACING 0x9C
101 #define MATROSKA_ID_TRACKMINCACHE 0x6DE7
102 #define MATROSKA_ID_TRACKMAXCACHE 0x6DF8
103 #define MATROSKA_ID_TRACKDEFAULTDURATION 0x23E383
104 #define MATROSKA_ID_TRACKCONTENTENCODINGS 0x6D80
105 #define MATROSKA_ID_TRACKCONTENTENCODING 0x6240
106 #define MATROSKA_ID_TRACKTIMECODESCALE 0x23314F
107 #define MATROSKA_ID_TRACKMAXBLKADDID 0x55EE
109 /* IDs in the trackvideo master */
110 #define MATROSKA_ID_VIDEOFRAMERATE 0x2383E3
111 #define MATROSKA_ID_VIDEODISPLAYWIDTH 0x54B0
112 #define MATROSKA_ID_VIDEODISPLAYHEIGHT 0x54BA
113 #define MATROSKA_ID_VIDEOPIXELWIDTH 0xB0
114 #define MATROSKA_ID_VIDEOPIXELHEIGHT 0xBA
115 #define MATROSKA_ID_VIDEOPIXELCROPB 0x54AA
116 #define MATROSKA_ID_VIDEOPIXELCROPT 0x54BB
117 #define MATROSKA_ID_VIDEOPIXELCROPL 0x54CC
118 #define MATROSKA_ID_VIDEOPIXELCROPR 0x54DD
119 #define MATROSKA_ID_VIDEODISPLAYUNIT 0x54B2
120 #define MATROSKA_ID_VIDEOFLAGINTERLACED 0x9A
121 #define MATROSKA_ID_VIDEOSTEREOMODE 0x53B8
122 #define MATROSKA_ID_VIDEOALPHAMODE 0x53C0
123 #define MATROSKA_ID_VIDEOASPECTRATIO 0x54B3
124 #define MATROSKA_ID_VIDEOCOLORSPACE 0x2EB524
126 /* IDs in the trackaudio master */
127 #define MATROSKA_ID_AUDIOSAMPLINGFREQ 0xB5
128 #define MATROSKA_ID_AUDIOOUTSAMPLINGFREQ 0x78B5
130 #define MATROSKA_ID_AUDIOBITDEPTH 0x6264
131 #define MATROSKA_ID_AUDIOCHANNELS 0x9F
133 /* IDs in the content encoding master */
134 #define MATROSKA_ID_ENCODINGORDER 0x5031
135 #define MATROSKA_ID_ENCODINGSCOPE 0x5032
136 #define MATROSKA_ID_ENCODINGTYPE 0x5033
137 #define MATROSKA_ID_ENCODINGCOMPRESSION 0x5034
138 #define MATROSKA_ID_ENCODINGCOMPALGO 0x4254
139 #define MATROSKA_ID_ENCODINGCOMPSETTINGS 0x4255
141 #define MATROSKA_ID_ENCODINGENCRYPTION 0x5035
142 #define MATROSKA_ID_ENCODINGENCAESSETTINGS 0x47E7
143 #define MATROSKA_ID_ENCODINGENCALGO 0x47E1
144 #define MATROSKA_ID_ENCODINGENCKEYID 0x47E2
145 #define MATROSKA_ID_ENCODINGSIGALGO 0x47E5
146 #define MATROSKA_ID_ENCODINGSIGHASHALGO 0x47E6
147 #define MATROSKA_ID_ENCODINGSIGKEYID 0x47E4
148 #define MATROSKA_ID_ENCODINGSIGNATURE 0x47E3
150 /* ID in the cues master */
151 #define MATROSKA_ID_POINTENTRY 0xBB
153 /* IDs in the pointentry master */
154 #define MATROSKA_ID_CUETIME 0xB3
155 #define MATROSKA_ID_CUETRACKPOSITION 0xB7
157 /* IDs in the cuetrackposition master */
158 #define MATROSKA_ID_CUETRACK 0xF7
159 #define MATROSKA_ID_CUECLUSTERPOSITION 0xF1
160 #define MATROSKA_ID_CUERELATIVEPOSITION 0xF0
161 #define MATROSKA_ID_CUEBLOCKNUMBER 0x5378
163 /* IDs in the tags master */
164 #define MATROSKA_ID_TAG 0x7373
165 #define MATROSKA_ID_SIMPLETAG 0x67C8
166 #define MATROSKA_ID_TAGNAME 0x45A3
167 #define MATROSKA_ID_TAGSTRING 0x4487
168 #define MATROSKA_ID_TAGLANG 0x447A
169 #define MATROSKA_ID_TAGDEFAULT 0x4484
170 #define MATROSKA_ID_TAGDEFAULT_BUG 0x44B4
171 #define MATROSKA_ID_TAGTARGETS 0x63C0
172 #define MATROSKA_ID_TAGTARGETS_TYPE 0x63CA
173 #define MATROSKA_ID_TAGTARGETS_TYPEVALUE 0x68CA
174 #define MATROSKA_ID_TAGTARGETS_TRACKUID 0x63C5
175 #define MATROSKA_ID_TAGTARGETS_CHAPTERUID 0x63C4
176 #define MATROSKA_ID_TAGTARGETS_ATTACHUID 0x63C6
178 /* IDs in the seekhead master */
179 #define MATROSKA_ID_SEEKENTRY 0x4DBB
181 /* IDs in the seekpoint master */
182 #define MATROSKA_ID_SEEKID 0x53AB
183 #define MATROSKA_ID_SEEKPOSITION 0x53AC
185 /* IDs in the cluster master */
186 #define MATROSKA_ID_CLUSTERTIMECODE 0xE7
187 #define MATROSKA_ID_CLUSTERPOSITION 0xA7
188 #define MATROSKA_ID_CLUSTERPREVSIZE 0xAB
189 #define MATROSKA_ID_BLOCKGROUP 0xA0
190 #define MATROSKA_ID_BLOCKADDITIONS 0x75A1
191 #define MATROSKA_ID_BLOCKMORE 0xA6
192 #define MATROSKA_ID_BLOCKADDID 0xEE
193 #define MATROSKA_ID_BLOCKADDITIONAL 0xA5
194 #define MATROSKA_ID_SIMPLEBLOCK 0xA3
196 /* IDs in the blockgroup master */
197 #define MATROSKA_ID_BLOCK 0xA1
198 #define MATROSKA_ID_BLOCKDURATION 0x9B
199 #define MATROSKA_ID_BLOCKREFERENCE 0xFB
200 #define MATROSKA_ID_CODECSTATE 0xA4
202 /* IDs in the attachments master */
203 #define MATROSKA_ID_ATTACHEDFILE 0x61A7
204 #define MATROSKA_ID_FILEDESC 0x467E
205 #define MATROSKA_ID_FILENAME 0x466E
206 #define MATROSKA_ID_FILEMIMETYPE 0x4660
207 #define MATROSKA_ID_FILEDATA 0x465C
208 #define MATROSKA_ID_FILEUID 0x46AE
210 /* IDs in the chapters master */
211 #define MATROSKA_ID_EDITIONENTRY 0x45B9
212 #define MATROSKA_ID_CHAPTERATOM 0xB6
213 #define MATROSKA_ID_CHAPTERTIMESTART 0x91
214 #define MATROSKA_ID_CHAPTERTIMEEND 0x92
215 #define MATROSKA_ID_CHAPTERDISPLAY 0x80
216 #define MATROSKA_ID_CHAPSTRING 0x85
217 #define MATROSKA_ID_CHAPLANG 0x437C
218 #define MATROSKA_ID_EDITIONUID 0x45BC
219 #define MATROSKA_ID_EDITIONFLAGHIDDEN 0x45BD
220 #define MATROSKA_ID_EDITIONFLAGDEFAULT 0x45DB
221 #define MATROSKA_ID_EDITIONFLAGORDERED 0x45DD
222 #define MATROSKA_ID_CHAPTERUID 0x73C4
223 #define MATROSKA_ID_CHAPTERFLAGHIDDEN 0x98
224 #define MATROSKA_ID_CHAPTERFLAGENABLED 0x4598
225 #define MATROSKA_ID_CHAPTERPHYSEQUIV 0x63C3
228 MATROSKA_TRACK_TYPE_NONE = 0x0,
229 MATROSKA_TRACK_TYPE_VIDEO = 0x1,
230 MATROSKA_TRACK_TYPE_AUDIO = 0x2,
231 MATROSKA_TRACK_TYPE_COMPLEX = 0x3,
232 MATROSKA_TRACK_TYPE_LOGO = 0x10,
233 MATROSKA_TRACK_TYPE_SUBTITLE = 0x11,
234 MATROSKA_TRACK_TYPE_CONTROL = 0x20,
235 MATROSKA_TRACK_TYPE_METADATA = 0x21,
239 MATROSKA_TRACK_ENCODING_COMP_ZLIB = 0,
240 MATROSKA_TRACK_ENCODING_COMP_BZLIB = 1,
241 MATROSKA_TRACK_ENCODING_COMP_LZO = 2,
242 MATROSKA_TRACK_ENCODING_COMP_HEADERSTRIP = 3,
243 } MatroskaTrackEncodingCompAlgo;
246 MATROSKA_VIDEO_STEREOMODE_TYPE_MONO = 0,
247 MATROSKA_VIDEO_STEREOMODE_TYPE_LEFT_RIGHT = 1,
248 MATROSKA_VIDEO_STEREOMODE_TYPE_BOTTOM_TOP = 2,
249 MATROSKA_VIDEO_STEREOMODE_TYPE_TOP_BOTTOM = 3,
250 MATROSKA_VIDEO_STEREOMODE_TYPE_CHECKERBOARD_RL = 4,
251 MATROSKA_VIDEO_STEREOMODE_TYPE_CHECKERBOARD_LR = 5,
252 MATROSKA_VIDEO_STEREOMODE_TYPE_ROW_INTERLEAVED_RL = 6,
253 MATROSKA_VIDEO_STEREOMODE_TYPE_ROW_INTERLEAVED_LR = 7,
254 MATROSKA_VIDEO_STEREOMODE_TYPE_COL_INTERLEAVED_RL = 8,
255 MATROSKA_VIDEO_STEREOMODE_TYPE_COL_INTERLEAVED_LR = 9,
256 MATROSKA_VIDEO_STEREOMODE_TYPE_ANAGLYPH_CYAN_RED = 10,
257 MATROSKA_VIDEO_STEREOMODE_TYPE_RIGHT_LEFT = 11,
258 MATROSKA_VIDEO_STEREOMODE_TYPE_ANAGLYPH_GREEN_MAG = 12,
259 MATROSKA_VIDEO_STEREOMODE_TYPE_BOTH_EYES_BLOCK_LR = 13,
260 MATROSKA_VIDEO_STEREOMODE_TYPE_BOTH_EYES_BLOCK_RL = 14,
261 } MatroskaVideoStereoModeType;
264 * Matroska Codec IDs, strings
267 typedef struct CodecTags{
272 /* max. depth in the EBML tree structure */
273 #define EBML_MAX_DEPTH 16
275 #define MATROSKA_VIDEO_STEREO_MODE_COUNT 15
276 #define MATROSKA_VIDEO_STEREO_PLANE_COUNT 3
278 extern const CodecTags ff_mkv_codec_tags[];
279 extern const CodecMime ff_mkv_mime_tags[];
280 extern const AVMetadataConv ff_mkv_metadata_conv[];
281 extern const char * const ff_matroska_video_stereo_mode[MATROSKA_VIDEO_STEREO_MODE_COUNT];
282 extern const char * const ff_matroska_video_stereo_plane[MATROSKA_VIDEO_STEREO_PLANE_COUNT];
284 #endif /* AVFORMAT_MATROSKA_H */