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matroska.h
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1 /*
2  * Matroska constants
3  * Copyright (c) 2003-2004 The FFmpeg project
4  *
5  * This file is part of FFmpeg.
6  *
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.
11  *
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.
16  *
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
20  */
21 
22 #ifndef AVFORMAT_MATROSKA_H
23 #define AVFORMAT_MATROSKA_H
24 
25 #include "libavcodec/avcodec.h"
26 #include "metadata.h"
27 #include "internal.h"
28 
29 /* EBML version supported */
30 #define EBML_VERSION 1
31 
32 /* top-level master-IDs */
33 #define EBML_ID_HEADER 0x1A45DFA3
34 
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
43 
44 /* general EBML types */
45 #define EBML_ID_VOID 0xEC
46 #define EBML_ID_CRC32 0xBF
47 
48 /*
49  * Matroska element IDs, max. 32 bits
50  */
51 
52 /* toplevel segment */
53 #define MATROSKA_ID_SEGMENT 0x18538067
54 
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
64 
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
73 
74 /* ID in the tracks master */
75 #define MATROSKA_ID_TRACKENTRY 0xAE
76 
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_CODECDELAY 0x56AA
95 #define MATROSKA_ID_SEEKPREROLL 0x56BB
96 #define MATROSKA_ID_TRACKNAME 0x536E
97 #define MATROSKA_ID_TRACKLANGUAGE 0x22B59C
98 #define MATROSKA_ID_TRACKFLAGENABLED 0xB9
99 #define MATROSKA_ID_TRACKFLAGDEFAULT 0x88
100 #define MATROSKA_ID_TRACKFLAGFORCED 0x55AA
101 #define MATROSKA_ID_TRACKFLAGLACING 0x9C
102 #define MATROSKA_ID_TRACKMINCACHE 0x6DE7
103 #define MATROSKA_ID_TRACKMAXCACHE 0x6DF8
104 #define MATROSKA_ID_TRACKDEFAULTDURATION 0x23E383
105 #define MATROSKA_ID_TRACKCONTENTENCODINGS 0x6D80
106 #define MATROSKA_ID_TRACKCONTENTENCODING 0x6240
107 #define MATROSKA_ID_TRACKTIMECODESCALE 0x23314F
108 #define MATROSKA_ID_TRACKMAXBLKADDID 0x55EE
109 
110 /* IDs in the trackvideo master */
111 #define MATROSKA_ID_VIDEOFRAMERATE 0x2383E3
112 #define MATROSKA_ID_VIDEODISPLAYWIDTH 0x54B0
113 #define MATROSKA_ID_VIDEODISPLAYHEIGHT 0x54BA
114 #define MATROSKA_ID_VIDEOPIXELWIDTH 0xB0
115 #define MATROSKA_ID_VIDEOPIXELHEIGHT 0xBA
116 #define MATROSKA_ID_VIDEOPIXELCROPB 0x54AA
117 #define MATROSKA_ID_VIDEOPIXELCROPT 0x54BB
118 #define MATROSKA_ID_VIDEOPIXELCROPL 0x54CC
119 #define MATROSKA_ID_VIDEOPIXELCROPR 0x54DD
120 #define MATROSKA_ID_VIDEODISPLAYUNIT 0x54B2
121 #define MATROSKA_ID_VIDEOFLAGINTERLACED 0x9A
122 #define MATROSKA_ID_VIDEOFIELDORDER 0x9D
123 #define MATROSKA_ID_VIDEOSTEREOMODE 0x53B8
124 #define MATROSKA_ID_VIDEOALPHAMODE 0x53C0
125 #define MATROSKA_ID_VIDEOASPECTRATIO 0x54B3
126 #define MATROSKA_ID_VIDEOCOLORSPACE 0x2EB524
127 #define MATROSKA_ID_VIDEOCOLOR 0x55B0
128 
129 #define MATROSKA_ID_VIDEOCOLORMATRIXCOEFF 0x55B1
130 #define MATROSKA_ID_VIDEOCOLORBITSPERCHANNEL 0x55B2
131 #define MATROSKA_ID_VIDEOCOLORCHROMASUBHORZ 0x55B3
132 #define MATROSKA_ID_VIDEOCOLORCHROMASUBVERT 0x55B4
133 #define MATROSKA_ID_VIDEOCOLORCBSUBHORZ 0x55B5
134 #define MATROSKA_ID_VIDEOCOLORCBSUBVERT 0x55B6
135 #define MATROSKA_ID_VIDEOCOLORCHROMASITINGHORZ 0x55B7
136 #define MATROSKA_ID_VIDEOCOLORCHROMASITINGVERT 0x55B8
137 #define MATROSKA_ID_VIDEOCOLORRANGE 0x55B9
138 #define MATROSKA_ID_VIDEOCOLORTRANSFERCHARACTERISTICS 0x55BA
139 
140 #define MATROSKA_ID_VIDEOCOLORPRIMARIES 0x55BB
141 #define MATROSKA_ID_VIDEOCOLORMAXCLL 0x55BC
142 #define MATROSKA_ID_VIDEOCOLORMAXFALL 0x55BD
143 
144 #define MATROSKA_ID_VIDEOCOLORMASTERINGMETA 0x55D0
145 #define MATROSKA_ID_VIDEOCOLOR_RX 0x55D1
146 #define MATROSKA_ID_VIDEOCOLOR_RY 0x55D2
147 #define MATROSKA_ID_VIDEOCOLOR_GX 0x55D3
148 #define MATROSKA_ID_VIDEOCOLOR_GY 0x55D4
149 #define MATROSKA_ID_VIDEOCOLOR_BX 0x55D5
150 #define MATROSKA_ID_VIDEOCOLOR_BY 0x55D6
151 #define MATROSKA_ID_VIDEOCOLOR_WHITEX 0x55D7
152 #define MATROSKA_ID_VIDEOCOLOR_WHITEY 0x55D8
153 #define MATROSKA_ID_VIDEOCOLOR_LUMINANCEMAX 0x55D9
154 #define MATROSKA_ID_VIDEOCOLOR_LUMINANCEMIN 0x55DA
155 
156 /* IDs in the trackaudio master */
157 #define MATROSKA_ID_AUDIOSAMPLINGFREQ 0xB5
158 #define MATROSKA_ID_AUDIOOUTSAMPLINGFREQ 0x78B5
159 
160 #define MATROSKA_ID_AUDIOBITDEPTH 0x6264
161 #define MATROSKA_ID_AUDIOCHANNELS 0x9F
162 
163 /* IDs in the content encoding master */
164 #define MATROSKA_ID_ENCODINGORDER 0x5031
165 #define MATROSKA_ID_ENCODINGSCOPE 0x5032
166 #define MATROSKA_ID_ENCODINGTYPE 0x5033
167 #define MATROSKA_ID_ENCODINGCOMPRESSION 0x5034
168 #define MATROSKA_ID_ENCODINGCOMPALGO 0x4254
169 #define MATROSKA_ID_ENCODINGCOMPSETTINGS 0x4255
170 
171 #define MATROSKA_ID_ENCODINGENCRYPTION 0x5035
172 #define MATROSKA_ID_ENCODINGENCAESSETTINGS 0x47E7
173 #define MATROSKA_ID_ENCODINGENCALGO 0x47E1
174 #define MATROSKA_ID_ENCODINGENCKEYID 0x47E2
175 #define MATROSKA_ID_ENCODINGSIGALGO 0x47E5
176 #define MATROSKA_ID_ENCODINGSIGHASHALGO 0x47E6
177 #define MATROSKA_ID_ENCODINGSIGKEYID 0x47E4
178 #define MATROSKA_ID_ENCODINGSIGNATURE 0x47E3
179 
180 /* ID in the cues master */
181 #define MATROSKA_ID_POINTENTRY 0xBB
182 
183 /* IDs in the pointentry master */
184 #define MATROSKA_ID_CUETIME 0xB3
185 #define MATROSKA_ID_CUETRACKPOSITION 0xB7
186 
187 /* IDs in the cuetrackposition master */
188 #define MATROSKA_ID_CUETRACK 0xF7
189 #define MATROSKA_ID_CUECLUSTERPOSITION 0xF1
190 #define MATROSKA_ID_CUERELATIVEPOSITION 0xF0
191 #define MATROSKA_ID_CUEDURATION 0xB2
192 #define MATROSKA_ID_CUEBLOCKNUMBER 0x5378
193 
194 /* IDs in the tags master */
195 #define MATROSKA_ID_TAG 0x7373
196 #define MATROSKA_ID_SIMPLETAG 0x67C8
197 #define MATROSKA_ID_TAGNAME 0x45A3
198 #define MATROSKA_ID_TAGSTRING 0x4487
199 #define MATROSKA_ID_TAGLANG 0x447A
200 #define MATROSKA_ID_TAGDEFAULT 0x4484
201 #define MATROSKA_ID_TAGDEFAULT_BUG 0x44B4
202 #define MATROSKA_ID_TAGTARGETS 0x63C0
203 #define MATROSKA_ID_TAGTARGETS_TYPE 0x63CA
204 #define MATROSKA_ID_TAGTARGETS_TYPEVALUE 0x68CA
205 #define MATROSKA_ID_TAGTARGETS_TRACKUID 0x63C5
206 #define MATROSKA_ID_TAGTARGETS_CHAPTERUID 0x63C4
207 #define MATROSKA_ID_TAGTARGETS_ATTACHUID 0x63C6
208 
209 /* IDs in the seekhead master */
210 #define MATROSKA_ID_SEEKENTRY 0x4DBB
211 
212 /* IDs in the seekpoint master */
213 #define MATROSKA_ID_SEEKID 0x53AB
214 #define MATROSKA_ID_SEEKPOSITION 0x53AC
215 
216 /* IDs in the cluster master */
217 #define MATROSKA_ID_CLUSTERTIMECODE 0xE7
218 #define MATROSKA_ID_CLUSTERPOSITION 0xA7
219 #define MATROSKA_ID_CLUSTERPREVSIZE 0xAB
220 #define MATROSKA_ID_BLOCKGROUP 0xA0
221 #define MATROSKA_ID_BLOCKADDITIONS 0x75A1
222 #define MATROSKA_ID_BLOCKMORE 0xA6
223 #define MATROSKA_ID_BLOCKADDID 0xEE
224 #define MATROSKA_ID_BLOCKADDITIONAL 0xA5
225 #define MATROSKA_ID_SIMPLEBLOCK 0xA3
226 
227 /* IDs in the blockgroup master */
228 #define MATROSKA_ID_BLOCK 0xA1
229 #define MATROSKA_ID_BLOCKDURATION 0x9B
230 #define MATROSKA_ID_BLOCKREFERENCE 0xFB
231 #define MATROSKA_ID_CODECSTATE 0xA4
232 #define MATROSKA_ID_DISCARDPADDING 0x75A2
233 
234 /* IDs in the attachments master */
235 #define MATROSKA_ID_ATTACHEDFILE 0x61A7
236 #define MATROSKA_ID_FILEDESC 0x467E
237 #define MATROSKA_ID_FILENAME 0x466E
238 #define MATROSKA_ID_FILEMIMETYPE 0x4660
239 #define MATROSKA_ID_FILEDATA 0x465C
240 #define MATROSKA_ID_FILEUID 0x46AE
241 
242 /* IDs in the chapters master */
243 #define MATROSKA_ID_EDITIONENTRY 0x45B9
244 #define MATROSKA_ID_CHAPTERATOM 0xB6
245 #define MATROSKA_ID_CHAPTERTIMESTART 0x91
246 #define MATROSKA_ID_CHAPTERTIMEEND 0x92
247 #define MATROSKA_ID_CHAPTERDISPLAY 0x80
248 #define MATROSKA_ID_CHAPSTRING 0x85
249 #define MATROSKA_ID_CHAPLANG 0x437C
250 #define MATROSKA_ID_CHAPCOUNTRY 0x437E
251 #define MATROSKA_ID_EDITIONUID 0x45BC
252 #define MATROSKA_ID_EDITIONFLAGHIDDEN 0x45BD
253 #define MATROSKA_ID_EDITIONFLAGDEFAULT 0x45DB
254 #define MATROSKA_ID_EDITIONFLAGORDERED 0x45DD
255 #define MATROSKA_ID_CHAPTERUID 0x73C4
256 #define MATROSKA_ID_CHAPTERFLAGHIDDEN 0x98
257 #define MATROSKA_ID_CHAPTERFLAGENABLED 0x4598
258 #define MATROSKA_ID_CHAPTERPHYSEQUIV 0x63C3
259 
260 typedef enum {
270 
271 typedef enum {
277 
278 typedef enum {
283 
284 typedef enum {
292 
293 typedef enum {
311 
312 /*
313  * Matroska Codec IDs, strings
314  */
315 
316 typedef struct CodecTags{
317  char str[22];
318  enum AVCodecID id;
319 }CodecTags;
320 
321 /* max. depth in the EBML tree structure */
322 #define EBML_MAX_DEPTH 16
323 
324 #define MATROSKA_VIDEO_STEREO_PLANE_COUNT 3
325 
326 extern const CodecTags ff_mkv_codec_tags[];
327 extern const CodecMime ff_mkv_mime_tags[];
328 extern const CodecMime ff_mkv_image_mime_tags[];
329 extern const AVMetadataConv ff_mkv_metadata_conv[];
332 
333 /* AVStream Metadata tag keys for WebM Dash Manifest */
334 #define INITIALIZATION_RANGE "webm_dash_manifest_initialization_range"
335 #define CUES_START "webm_dash_manifest_cues_start"
336 #define CUES_END "webm_dash_manifest_cues_end"
337 #define FILENAME "webm_dash_manifest_file_name"
338 #define BANDWIDTH "webm_dash_manifest_bandwidth"
339 #define DURATION "webm_dash_manifest_duration"
340 #define CLUSTER_KEYFRAME "webm_dash_manifest_cluster_keyframe"
341 #define CUE_TIMESTAMPS "webm_dash_manifest_cue_timestamps"
342 #define TRACK_NUMBER "webm_dash_manifest_track_number"
343 #define CODEC_PRIVATE_SIZE "webm_dash_manifest_codec_priv_size"
344 
346 
347 #endif /* AVFORMAT_MATROSKA_H */
const CodecMime ff_mkv_image_mime_tags[]
Definition: matroska.c:102
MatroskaVideoStereoModeType
Definition: matroska.h:293
const CodecTags ff_mkv_codec_tags[]
Definition: matroska.c:29
internal metadata API header see avformat.h or the public API!
AVCodecID
Identify the syntax and semantics of the bitstream.
Definition: avcodec.h:191
enum AVCodecID id
Definition: matroska.h:318
#define MATROSKA_VIDEO_STEREO_PLANE_COUNT
Definition: matroska.h:324
const AVMetadataConv ff_mkv_metadata_conv[]
Definition: matroska.c:121
Stream structure.
Definition: avformat.h:881
MatroskaVideoInterlaceFlag
Definition: matroska.h:278
const char *const ff_matroska_video_stereo_plane[MATROSKA_VIDEO_STEREO_PLANE_COUNT]
Definition: matroska.c:145
Libavcodec external API header.
const CodecMime ff_mkv_mime_tags[]
Definition: matroska.c:111
MatroskaTrackEncodingCompAlgo
Definition: matroska.h:271
const char *const ff_matroska_video_stereo_mode[MATROSKA_VIDEO_STEREOMODE_TYPE_NB]
Definition: matroska.c:127
int ff_mkv_stereo3d_conv(AVStream *st, MatroskaVideoStereoModeType stereo_mode)
Definition: matroska.c:151
MatroskaTrackType
Definition: matroska.h:260
char str[22]
Definition: matroska.h:317
MatroskaVideoFieldOrder
Definition: matroska.h:284