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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#define MATROSKA_ID_VIDEOPROJECTION 0x7670
157#define MATROSKA_ID_VIDEOPROJECTIONTYPE 0x7671
158#define MATROSKA_ID_VIDEOPROJECTIONPRIVATE 0x7672
159#define MATROSKA_ID_VIDEOPROJECTIONPOSEYAW 0x7673
160#define MATROSKA_ID_VIDEOPROJECTIONPOSEPITCH 0x7674
161#define MATROSKA_ID_VIDEOPROJECTIONPOSEROLL 0x7675
162
163/* IDs in the trackaudio master */
164#define MATROSKA_ID_AUDIOSAMPLINGFREQ 0xB5
165#define MATROSKA_ID_AUDIOOUTSAMPLINGFREQ 0x78B5
166
167#define MATROSKA_ID_AUDIOBITDEPTH 0x6264
168#define MATROSKA_ID_AUDIOCHANNELS 0x9F
169
170/* IDs in the content encoding master */
171#define MATROSKA_ID_ENCODINGORDER 0x5031
172#define MATROSKA_ID_ENCODINGSCOPE 0x5032
173#define MATROSKA_ID_ENCODINGTYPE 0x5033
174#define MATROSKA_ID_ENCODINGCOMPRESSION 0x5034
175#define MATROSKA_ID_ENCODINGCOMPALGO 0x4254
176#define MATROSKA_ID_ENCODINGCOMPSETTINGS 0x4255
177
178#define MATROSKA_ID_ENCODINGENCRYPTION 0x5035
179#define MATROSKA_ID_ENCODINGENCAESSETTINGS 0x47E7
180#define MATROSKA_ID_ENCODINGENCALGO 0x47E1
181#define MATROSKA_ID_ENCODINGENCKEYID 0x47E2
182#define MATROSKA_ID_ENCODINGSIGALGO 0x47E5
183#define MATROSKA_ID_ENCODINGSIGHASHALGO 0x47E6
184#define MATROSKA_ID_ENCODINGSIGKEYID 0x47E4
185#define MATROSKA_ID_ENCODINGSIGNATURE 0x47E3
186
187/* ID in the cues master */
188#define MATROSKA_ID_POINTENTRY 0xBB
189
190/* IDs in the pointentry master */
191#define MATROSKA_ID_CUETIME 0xB3
192#define MATROSKA_ID_CUETRACKPOSITION 0xB7
193
194/* IDs in the cuetrackposition master */
195#define MATROSKA_ID_CUETRACK 0xF7
196#define MATROSKA_ID_CUECLUSTERPOSITION 0xF1
197#define MATROSKA_ID_CUERELATIVEPOSITION 0xF0
198#define MATROSKA_ID_CUEDURATION 0xB2
199#define MATROSKA_ID_CUEBLOCKNUMBER 0x5378
200
201/* IDs in the tags master */
202#define MATROSKA_ID_TAG 0x7373
203#define MATROSKA_ID_SIMPLETAG 0x67C8
204#define MATROSKA_ID_TAGNAME 0x45A3
205#define MATROSKA_ID_TAGSTRING 0x4487
206#define MATROSKA_ID_TAGLANG 0x447A
207#define MATROSKA_ID_TAGDEFAULT 0x4484
208#define MATROSKA_ID_TAGDEFAULT_BUG 0x44B4
209#define MATROSKA_ID_TAGTARGETS 0x63C0
210#define MATROSKA_ID_TAGTARGETS_TYPE 0x63CA
211#define MATROSKA_ID_TAGTARGETS_TYPEVALUE 0x68CA
212#define MATROSKA_ID_TAGTARGETS_TRACKUID 0x63C5
213#define MATROSKA_ID_TAGTARGETS_CHAPTERUID 0x63C4
214#define MATROSKA_ID_TAGTARGETS_ATTACHUID 0x63C6
215
216/* IDs in the seekhead master */
217#define MATROSKA_ID_SEEKENTRY 0x4DBB
218
219/* IDs in the seekpoint master */
220#define MATROSKA_ID_SEEKID 0x53AB
221#define MATROSKA_ID_SEEKPOSITION 0x53AC
222
223/* IDs in the cluster master */
224#define MATROSKA_ID_CLUSTERTIMECODE 0xE7
225#define MATROSKA_ID_CLUSTERPOSITION 0xA7
226#define MATROSKA_ID_CLUSTERPREVSIZE 0xAB
227#define MATROSKA_ID_BLOCKGROUP 0xA0
228#define MATROSKA_ID_BLOCKADDITIONS 0x75A1
229#define MATROSKA_ID_BLOCKMORE 0xA6
230#define MATROSKA_ID_BLOCKADDID 0xEE
231#define MATROSKA_ID_BLOCKADDITIONAL 0xA5
232#define MATROSKA_ID_SIMPLEBLOCK 0xA3
233
234/* IDs in the blockgroup master */
235#define MATROSKA_ID_BLOCK 0xA1
236#define MATROSKA_ID_BLOCKDURATION 0x9B
237#define MATROSKA_ID_BLOCKREFERENCE 0xFB
238#define MATROSKA_ID_CODECSTATE 0xA4
239#define MATROSKA_ID_DISCARDPADDING 0x75A2
240
241/* IDs in the attachments master */
242#define MATROSKA_ID_ATTACHEDFILE 0x61A7
243#define MATROSKA_ID_FILEDESC 0x467E
244#define MATROSKA_ID_FILENAME 0x466E
245#define MATROSKA_ID_FILEMIMETYPE 0x4660
246#define MATROSKA_ID_FILEDATA 0x465C
247#define MATROSKA_ID_FILEUID 0x46AE
248
249/* IDs in the chapters master */
250#define MATROSKA_ID_EDITIONENTRY 0x45B9
251#define MATROSKA_ID_CHAPTERATOM 0xB6
252#define MATROSKA_ID_CHAPTERTIMESTART 0x91
253#define MATROSKA_ID_CHAPTERTIMEEND 0x92
254#define MATROSKA_ID_CHAPTERDISPLAY 0x80
255#define MATROSKA_ID_CHAPSTRING 0x85
256#define MATROSKA_ID_CHAPLANG 0x437C
257#define MATROSKA_ID_CHAPCOUNTRY 0x437E
258#define MATROSKA_ID_EDITIONUID 0x45BC
259#define MATROSKA_ID_EDITIONFLAGHIDDEN 0x45BD
260#define MATROSKA_ID_EDITIONFLAGDEFAULT 0x45DB
261#define MATROSKA_ID_EDITIONFLAGORDERED 0x45DD
262#define MATROSKA_ID_CHAPTERUID 0x73C4
263#define MATROSKA_ID_CHAPTERFLAGHIDDEN 0x98
264#define MATROSKA_ID_CHAPTERFLAGENABLED 0x4598
265#define MATROSKA_ID_CHAPTERPHYSEQUIV 0x63C3
266
267typedef enum {
268 MATROSKA_TRACK_TYPE_NONE = 0x0,
269 MATROSKA_TRACK_TYPE_VIDEO = 0x1,
270 MATROSKA_TRACK_TYPE_AUDIO = 0x2,
271 MATROSKA_TRACK_TYPE_COMPLEX = 0x3,
272 MATROSKA_TRACK_TYPE_LOGO = 0x10,
273 MATROSKA_TRACK_TYPE_SUBTITLE = 0x11,
274 MATROSKA_TRACK_TYPE_CONTROL = 0x20,
275 MATROSKA_TRACK_TYPE_METADATA = 0x21,
276} MatroskaTrackType;
277
278typedef enum {
279 MATROSKA_TRACK_ENCODING_COMP_ZLIB = 0,
280 MATROSKA_TRACK_ENCODING_COMP_BZLIB = 1,
281 MATROSKA_TRACK_ENCODING_COMP_LZO = 2,
282 MATROSKA_TRACK_ENCODING_COMP_HEADERSTRIP = 3,
283} MatroskaTrackEncodingCompAlgo;
284
285typedef enum {
286 MATROSKA_VIDEO_INTERLACE_FLAG_UNDETERMINED = 0,
287 MATROSKA_VIDEO_INTERLACE_FLAG_INTERLACED = 1,
288 MATROSKA_VIDEO_INTERLACE_FLAG_PROGRESSIVE = 2
289} MatroskaVideoInterlaceFlag;
290
291typedef enum {
292 MATROSKA_VIDEO_FIELDORDER_PROGRESSIVE = 0,
293 MATROSKA_VIDEO_FIELDORDER_UNDETERMINED = 2,
294 MATROSKA_VIDEO_FIELDORDER_TT = 1,
295 MATROSKA_VIDEO_FIELDORDER_BB = 6,
296 MATROSKA_VIDEO_FIELDORDER_TB = 9,
297 MATROSKA_VIDEO_FIELDORDER_BT = 14,
298} MatroskaVideoFieldOrder;
299
300typedef enum {
301 MATROSKA_VIDEO_STEREOMODE_TYPE_MONO = 0,
302 MATROSKA_VIDEO_STEREOMODE_TYPE_LEFT_RIGHT = 1,
303 MATROSKA_VIDEO_STEREOMODE_TYPE_BOTTOM_TOP = 2,
304 MATROSKA_VIDEO_STEREOMODE_TYPE_TOP_BOTTOM = 3,
305 MATROSKA_VIDEO_STEREOMODE_TYPE_CHECKERBOARD_RL = 4,
306 MATROSKA_VIDEO_STEREOMODE_TYPE_CHECKERBOARD_LR = 5,
307 MATROSKA_VIDEO_STEREOMODE_TYPE_ROW_INTERLEAVED_RL = 6,
308 MATROSKA_VIDEO_STEREOMODE_TYPE_ROW_INTERLEAVED_LR = 7,
309 MATROSKA_VIDEO_STEREOMODE_TYPE_COL_INTERLEAVED_RL = 8,
310 MATROSKA_VIDEO_STEREOMODE_TYPE_COL_INTERLEAVED_LR = 9,
311 MATROSKA_VIDEO_STEREOMODE_TYPE_ANAGLYPH_CYAN_RED = 10,
312 MATROSKA_VIDEO_STEREOMODE_TYPE_RIGHT_LEFT = 11,
313 MATROSKA_VIDEO_STEREOMODE_TYPE_ANAGLYPH_GREEN_MAG = 12,
314 MATROSKA_VIDEO_STEREOMODE_TYPE_BOTH_EYES_BLOCK_LR = 13,
315 MATROSKA_VIDEO_STEREOMODE_TYPE_BOTH_EYES_BLOCK_RL = 14,
316 MATROSKA_VIDEO_STEREOMODE_TYPE_NB,
317} MatroskaVideoStereoModeType;
318
319typedef enum {
320 MATROSKA_VIDEO_DISPLAYUNIT_PIXELS = 0,
321 MATROSKA_VIDEO_DISPLAYUNIT_CENTIMETERS = 1,
322 MATROSKA_VIDEO_DISPLAYUNIT_INCHES = 2,
323 MATROSKA_VIDEO_DISPLAYUNIT_DAR = 3,
324 MATROSKA_VIDEO_DISPLAYUNIT_UNKNOWN = 4,
325} MatroskaVideoDisplayUnit;
326
327typedef enum {
328 MATROSKA_COLOUR_CHROMASITINGHORZ_UNDETERMINED = 0,
329 MATROSKA_COLOUR_CHROMASITINGHORZ_LEFT = 1,
330 MATROSKA_COLOUR_CHROMASITINGHORZ_HALF = 2,
331 MATROSKA_COLOUR_CHROMASITINGHORZ_NB
332} MatroskaColourChromaSitingHorz;
333
334typedef enum {
335 MATROSKA_COLOUR_CHROMASITINGVERT_UNDETERMINED = 0,
336 MATROSKA_COLOUR_CHROMASITINGVERT_TOP = 1,
337 MATROSKA_COLOUR_CHROMASITINGVERT_HALF = 2,
338 MATROSKA_COLOUR_CHROMASITINGVERT_NB
339} MatroskaColourChromaSitingVert;
340
341typedef enum {
342 MATROSKA_VIDEO_PROJECTION_TYPE_RECTANGULAR = 0,
343 MATROSKA_VIDEO_PROJECTION_TYPE_EQUIRECTANGULAR = 1,
344 MATROSKA_VIDEO_PROJECTION_TYPE_CUBEMAP = 2,
345 MATROSKA_VIDEO_PROJECTION_TYPE_MESH = 3,
346} MatroskaVideoProjectionType;
347
348/*
349 * Matroska Codec IDs, strings
350 */
351
352typedef struct CodecTags{
353 char str[22];
354 enum AVCodecID id;
355}CodecTags;
356
357/* max. depth in the EBML tree structure */
358#define EBML_MAX_DEPTH 16
359
360#define MATROSKA_VIDEO_STEREO_PLANE_COUNT 3
361
362extern const CodecTags ff_mkv_codec_tags[];
363extern const CodecMime ff_mkv_mime_tags[];
364extern const CodecMime ff_mkv_image_mime_tags[];
365extern const AVMetadataConv ff_mkv_metadata_conv[];
366extern const char * const ff_matroska_video_stereo_mode[MATROSKA_VIDEO_STEREOMODE_TYPE_NB];
367extern const char * const ff_matroska_video_stereo_plane[MATROSKA_VIDEO_STEREO_PLANE_COUNT];
368
369/* AVStream Metadata tag keys for WebM Dash Manifest */
370#define INITIALIZATION_RANGE "webm_dash_manifest_initialization_range"
371#define CUES_START "webm_dash_manifest_cues_start"
372#define CUES_END "webm_dash_manifest_cues_end"
373#define FILENAME "webm_dash_manifest_file_name"
374#define BANDWIDTH "webm_dash_manifest_bandwidth"
375#define DURATION "webm_dash_manifest_duration"
376#define CLUSTER_KEYFRAME "webm_dash_manifest_cluster_keyframe"
377#define CUE_TIMESTAMPS "webm_dash_manifest_cue_timestamps"
378#define TRACK_NUMBER "webm_dash_manifest_track_number"
379#define CODEC_PRIVATE_SIZE "webm_dash_manifest_codec_priv_size"
380
381int ff_mkv_stereo3d_conv(AVStream *st, MatroskaVideoStereoModeType stereo_mode);
382
383#endif /* AVFORMAT_MATROSKA_H */
384
generated by cgit at 2024-05-17 20:22:54 (GMT)