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