Tag Parser 12.1.0
C++ library for reading and writing MP4 (iTunes), ID3, Vorbis, Opus, FLAC and Matroska tags
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mp4ids.cpp
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1#include "./mp4ids.h"
2
3#include "../mediaformat.h"
4
5namespace TagParser {
6
10namespace Mp4AtomIds {
11}
12
18namespace Mp4TagAtomIds {
19}
20
24namespace Mp4TagExtendedMeanIds {
25std::string_view iTunes = "com.apple.iTunes";
26}
27
31namespace Mp4TagExtendedNameIds {
32std::string_view cdec = "cdec";
33std::string_view label = "LABEL";
34} // namespace Mp4TagExtendedNameIds
35
39namespace Mp4MediaTypeIds {
40}
41
46namespace FourccIds {
47
48MediaFormat fourccToMediaFormat(std::uint32_t fourccId)
49{
50 switch (fourccId) {
51 case Mpeg:
52 return GeneralMediaFormat::Mpeg1Video;
53 case Mpeg2Imx30:
54 case Mpeg2Imx50:
55 return GeneralMediaFormat::Mpeg2Video;
56 case Mpeg4Video:
57 return GeneralMediaFormat::Mpeg4Video;
58 case Mpeg4TimedText:
59 return GeneralMediaFormat::Mpeg4TimedText;
60 case Hevc1:
61 case Hevc2:
62 return GeneralMediaFormat::Hevc;
63 case Avc1:
64 case Avc2:
65 case Avc3:
66 case Avc4:
67 case H264Decoder1:
68 case H264Decoder2:
69 case H264Decoder3:
70 case H264Decoder4:
71 case H264Decoder5:
72 case H264Decoder6:
73 return GeneralMediaFormat::Avc;
74 case Av1_IVF:
75 case Av1_ISOBMFF:
76 return GeneralMediaFormat::Av1;
77 case Divx4Decoder1:
78 case Divx4Decoder2:
79 case H263Quicktime:
80 case H2633GPP:
81 case XvidDecoder1:
82 case XvidDecoder2:
83 case XvidDecoder3:
84 case XvidDecoder4:
85 case XvidDecoder5:
86 case Divx5Decoder:
87 return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg4AdvancedSimpleProfile0);
88 case Divx3Decoder1:
89 case Divx3Decoder2:
90 case Divx3Decoder3:
91 case Divx3Decoder4:
92 case Divx3Decoder5:
93 case Divx3Decoder6:
94 case Divx3Decoder7:
95 case Divx3Decoder8:
96 case Divx3Decoder9:
97 case Divx3Decoder10:
98 case Divx3Decoder11:
99 case Divx3Decoder12:
100 case Divx3Decoder13:
101 case Divx3Decoder14:
102 case Divx3Decoder15:
103 return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg4SimpleProfile0);
104 case Tiff:
105 return GeneralMediaFormat::Tiff;
106 case AppleTextAtsuiCodec:
107 return GeneralMediaFormat::TimedText;
108 case Raw:
109 return GeneralMediaFormat::UncompressedVideoFrames;
110 case Jpeg:
111 return GeneralMediaFormat::Jpeg;
112 case Gif:
113 return GeneralMediaFormat::Gif;
114 case Png:
115 return GeneralMediaFormat::Png;
116 case AdpcmAcm:
117 return GeneralMediaFormat::AdpcmAcm;
118 case ImaadpcmAcm:
119 return GeneralMediaFormat::ImaadpcmAcm;
120 case Mp3CbrOnly:
121 case Mp3:
122 return MediaFormat(GeneralMediaFormat::Mpeg1Audio, SubFormats::Mpeg1Layer3);
123 case Mpeg4Audio:
124 return GeneralMediaFormat::Aac;
125 case Alac:
126 return GeneralMediaFormat::Alac;
127 case Ac3:
128 return GeneralMediaFormat::Ac3;
129 case EAc3:
130 return GeneralMediaFormat::EAc3;
131 case DolbyMpl:
132 return GeneralMediaFormat::DolbyMlp;
133 case Ac4:
134 return GeneralMediaFormat::Ac4;
135 case Rv20:
136 case Rv30:
137 case Rv40:
138 return GeneralMediaFormat::RealVideo;
139 case Int24:
140 case Int32:
141 return MediaFormat(GeneralMediaFormat::Pcm);
142 case Int16Be:
143 return MediaFormat(GeneralMediaFormat::Pcm, SubFormats::PcmIntBe);
144 case Int16Le:
145 return MediaFormat(GeneralMediaFormat::Pcm, SubFormats::PcmIntLe);
146 case FloatingPoint32Bit:
147 case FloatingPoint64Bit:
148 return MediaFormat(GeneralMediaFormat::Pcm, SubFormats::PcmFloatIeee);
149 case Amr:
150 case AmrNarrowband:
151 return MediaFormat(GeneralMediaFormat::Amr);
152 case Dts:
153 case DtsH:
154 return MediaFormat(GeneralMediaFormat::Dts);
155 case DtsE:
156 return MediaFormat(GeneralMediaFormat::Dts, SubFormats::DtsExpress);
157 case WindowsMediaAudio:
158 case WindowsMediaAudio7:
159 case WindowsMediaAudio9Professional:
160 case WindowsMediaAudio9Standard:
161 return MediaFormat(GeneralMediaFormat::WindowsMediaAudio);
162 case MsMpeg4V1Decoder1:
163 case MsMpeg4V1Decoder2:
164 case MsMpeg4V1Decoder3:
165 case MsMpeg4V1Decoder4:
166 case MsMpeg4V1Decoder5:
167 case MsMpeg4V1Decoder6:
168 return MediaFormat(GeneralMediaFormat::MicrosoftMpeg4, 1);
169 case MsMpeg4V2Decoder1:
170 case MsMpeg4V2Decoder2:
171 case MsMpeg4V2Decoder3:
172 case MsMpeg4V2Decoder4:
173 return MediaFormat(GeneralMediaFormat::MicrosoftMpeg4, 2);
174 case MsMpeg4V3Decoder1:
175 case MsMpeg4V3Decoder2:
176 return MediaFormat(GeneralMediaFormat::MicrosoftMpeg4, 3);
177 case Vp8:
178 return GeneralMediaFormat::Vp8;
179 case Vp9:
180 case Vp9_2:
181 return GeneralMediaFormat::Vp9;
182 case WavPack:
183 return MediaFormat(GeneralMediaFormat::WavPack);
184 case WindowsMediaVideoV17:
185 return MediaFormat(GeneralMediaFormat::WindowsMediaVideo, 1);
186 case WindowsMediaVideoV2:
187 case WindowsMediaVideoV8:
188 return MediaFormat(GeneralMediaFormat::WindowsMediaVideo, 2);
189 case Flac:
190 return GeneralMediaFormat::Flac;
191 case Opus:
192 return GeneralMediaFormat::Opus;
193 // TODO: map more FOURCCs
194 default:
195 return GeneralMediaFormat::Unknown;
196 }
197}
198
199} // namespace FourccIds
200
205namespace Mp4FormatExtensionIds {
206}
207
211namespace Mpeg4ElementaryStreamObjectIds {
212
216MediaFormat streamObjectTypeFormat(std::uint8_t streamObjectTypeId)
217{
218 switch (streamObjectTypeId) {
219 case SystemsIso144961:
220 return GeneralMediaFormat::Systems;
221 case SystemsIso144961v2:
222 return MediaFormat(GeneralMediaFormat::Systems, 2);
223 case InteractionStream:
224 return GeneralMediaFormat::InteractionStream;
225 case AfxStream:
226 return GeneralMediaFormat::AfxStream;
227 case FontDataStream:
228 return GeneralMediaFormat::FontDataStream;
229 case SynthesizedTextureStream:
230 return GeneralMediaFormat::SynthesizedTextureStream;
231 case StreamingTextStream:
232 return GeneralMediaFormat::StreamingTextStream;
233 case Mpeg4Visual:
234 return GeneralMediaFormat::Mpeg4Video;
235 case Avc:
236 return GeneralMediaFormat::Avc;
237 case ParameterSetsForAvc:
238 return GeneralMediaFormat::Avc;
239 case Als:
240 return GeneralMediaFormat::Als;
241 case Sa0c:
242 return GeneralMediaFormat::Sa0c;
243 case Aac:
244 return MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4LowComplexityProfile);
245 case Mpeg2VideoSimpleProfile:
246 return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2SimpleProfile);
247 case Mpeg2VideoMainProfile:
248 return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2SnrProfile);
249 case Mpeg2VideoSnrProfile:
250 return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2SpatialProfile);
251 case Mpeg2VideoSpatialProfile:
252 return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2HighProfile);
253 case Mpeg2VideoHighProfile:
254 return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2HighProfile);
255 case Mpeg2Video422Profile:
256 return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2SimpleProfile);
257 case Mpeg2AacMainProfile:
258 return MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg2MainProfile);
259 case Mpeg2AacLowComplexityProfile:
260 return MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg2LowComplexityProfile);
261 case Mpeg2AacScaleableSamplingRateProfile:
262 return MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg2ScalableSamplingRateProfile);
263 case Mpeg2Audio:
264 return GeneralMediaFormat::Mpeg2Audio;
265 case Mpeg1Video:
266 return GeneralMediaFormat::Mpeg1Video;
267 case Mpeg1Audio:
268 return GeneralMediaFormat::Mpeg1Audio;
269 case Jpeg:
270 return GeneralMediaFormat::Jpeg;
271 case Png:
272 return GeneralMediaFormat::Png;
273 case Evrc:
274 case PrivateEvrc:
275 return GeneralMediaFormat::Evrc;
276 case Smv:
277 return GeneralMediaFormat::Smv;
278 case Gpp2Cmf:
279 return GeneralMediaFormat::Gpp2Cmf;
280 case Vc1:
281 return GeneralMediaFormat::Vc1;
282 case Dirac:
283 return GeneralMediaFormat::Dirac;
284 case Ac3:
285 case PrivateAc3:
286 return GeneralMediaFormat::Ac3;
287 case EAc3:
288 return GeneralMediaFormat::EAc3;
289 case Dts:
290 case PrivateDts:
291 return GeneralMediaFormat::Dts;
292 case DtsHdHighResolution:
293 return MediaFormat(GeneralMediaFormat::DtsHd, SubFormats::DtsHdHighResolution);
294 case DtsHdMasterAudio:
295 return MediaFormat(GeneralMediaFormat::DtsHd, SubFormats::DtsHdMasterAudio);
296 case DtsHdExpress:
297 return MediaFormat(GeneralMediaFormat::DtsHd, SubFormats::DtsExpress);
298 case PrivateOgg:
299 case PrivateOgg2:
300 return GeneralMediaFormat::Vorbis;
301 case PrivateVobSub:
302 return GeneralMediaFormat::VobSub;
303 case PrivateQcelp:
304 return GeneralMediaFormat::Qcelp;
305 default:
306 return MediaFormat();
307 }
308}
309
310} // namespace Mpeg4ElementaryStreamObjectIds
311
315namespace Mpeg4DescriptorIds {
316}
317
321namespace Mpeg4ElementaryStreamTypeIds {
322
326std::string_view streamTypeName(std::uint8_t streamTypeId)
327{
328 switch (streamTypeId) {
329 case ObjectDescriptor:
330 return "object descriptor";
331 case ClockReference:
332 return "clock reference";
333 case SceneDescriptor:
334 return "scene descriptor";
335 case Visual:
336 return "visual";
337 case Audio:
338 return "audio";
339 case Mpeg7:
340 return "MPEG-7";
341 case Ipmps:
342 return "IMPS";
343 case ObjectContentInfo:
344 return "object content info";
345 case MpegJava:
346 return "MPEG Java";
347 case Interaction:
348 return "interaction";
349 case Ipmp:
350 return "IPMP";
351 case FontData:
352 return "font data";
353 case StreamingText:
354 return "streaming text";
355 default:
356 return "";
357 }
358}
359
360} // namespace Mpeg4ElementaryStreamTypeIds
361
366namespace Mpeg4AudioObjectIds {
367
368TAG_PARSER_EXPORT MediaFormat idToMediaFormat(std::uint8_t mpeg4AudioObjectId, bool sbrPresent, bool psPresent)
369{
370 MediaFormat fmt;
371 switch (mpeg4AudioObjectId) {
372 case AacMain:
373 fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4MainProfile);
374 break;
375 case AacLc:
376 fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4LowComplexityProfile);
377 break;
378 case AacSsr:
379 fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4ScalableSamplingRateProfile);
380 break;
381 case AacLtp:
382 fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4LongTermPrediction);
383 break;
384 case Sbr:
385 fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4LowComplexityProfile, ExtensionFormats::SpectralBandReplication);
386 break;
387 case AacScalable:
388 fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4ScalableSamplingRateProfile);
389 break;
390 case ErAacLc:
391 fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4ERLowComplecityProfile);
392 break;
393 case ErAacLtp:
394 fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4ERLongTermPrediction);
395 break;
396 case ErAacLd:
397 fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4ERLowDelay);
398 break;
399 case Ps:
400 fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4LowComplexityProfile, ExtensionFormats::ParametricStereo);
401 break;
402 case Layer1:
403 fmt = MediaFormat(GeneralMediaFormat::Mpeg1Audio, SubFormats::Mpeg1Layer1);
404 break;
405 case Layer2:
406 fmt = MediaFormat(GeneralMediaFormat::Mpeg1Audio, SubFormats::Mpeg1Layer2);
407 break;
408 case Layer3:
409 fmt = MediaFormat(GeneralMediaFormat::Mpeg1Audio, SubFormats::Mpeg1Layer3);
410 break;
411 default:;
412 }
413 if (sbrPresent) {
414 fmt.extension |= ExtensionFormats::SpectralBandReplication;
415 }
416 if (psPresent) {
417 fmt.extension |= ExtensionFormats::ParametricStereo;
418 }
419 return fmt;
420}
421
422} // namespace Mpeg4AudioObjectIds
423
424std::uint32_t mpeg4SamplingFrequencyTable[] = { 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350 };
425
429namespace Mpeg4ChannelConfigs {
430
434std::string_view channelConfigString(std::uint8_t config)
435{
436 switch (config) {
437 case AotSpecificConfig:
438 return "defined in AOT Specific Config";
439 case FrontCenter:
440 return "1 channel: front-center";
441 case FrontLeftFrontRight:
442 return "2 channels: front-left, front-right";
443 case FrontCenterFrontLeftFrontRight:
444 return "3 channels: front-center, front-left, front-right";
445 case FrontCenterFrontLeftFrontRightBackCenter:
446 return "4 channels: front-center, front-left, front-right, back-center";
447 case FrontCenterFrontLeftFrontRightBackLeftBackRight:
448 return "5 channels: front-center, front-left, front-right, back-left, back-right";
449 case FrontCenterFrontLeftFrontRightBackLeftBackRightLFEChannel:
450 return "6 channels: front-center, front-left, front-right, back-left, back-right, LFE-channel";
451 case FrontCenterFrontLeftFrontRightSideLeftSideRightBackLeftBackRightLFEChannel:
452 return "8 channels: front-center, front-left, front-right, side-left, side-right, back-left, back-right, LFE-channel";
453 default:
454 return std::string_view();
455 }
456}
457
461std::uint8_t channelCount(std::uint8_t config)
462{
463 switch (config) {
464 case FrontCenter:
465 return 1;
466 case FrontLeftFrontRight:
467 return 2;
468 case FrontCenterFrontLeftFrontRight:
469 return 3;
470 case FrontCenterFrontLeftFrontRightBackCenter:
471 return 4;
472 case FrontCenterFrontLeftFrontRightBackLeftBackRight:
473 return 5;
474 case FrontCenterFrontLeftFrontRightBackLeftBackRightLFEChannel:
475 return 6;
476 case FrontCenterFrontLeftFrontRightSideLeftSideRightBackLeftBackRightLFEChannel:
477 return 8;
478 default:
479 return 0;
480 }
481}
482
483} // namespace Mpeg4ChannelConfigs
484
488namespace Mpeg4VideoCodes {
489}
490
494namespace Mpeg2VideoCodes {
495}
496
497} // namespace TagParser
TagParser::MediaFormat
The MediaFormat class specifies the format of media data.
Definition mediaformat.h:247
TagParser::MediaFormat::extension
unsigned char extension
Definition mediaformat.h:262
TAG_PARSER_EXPORT
#define TAG_PARSER_EXPORT
Marks the symbol to be exported by the tagparser library.
Definition global.h:13
TagParser::FourccIds::WindowsMediaAudio9Professional
@ WindowsMediaAudio9Professional
Definition mp4ids.h:406
TagParser::FourccIds::fourccToMediaFormat
TAG_PARSER_EXPORT MediaFormat fourccToMediaFormat(std::uint32_t fourccId)
Definition mp4ids.cpp:48
TagParser::Mpeg4AudioObjectIds::idToMediaFormat
TAG_PARSER_EXPORT MediaFormat idToMediaFormat(std::uint8_t mpeg4AudioObjectId, bool sbrPresent=false, bool psPresent=false)
Definition mp4ids.cpp:368
TagParser::Mpeg4ChannelConfigs::channelConfigString
TAG_PARSER_EXPORT std::string_view channelConfigString(std::uint8_t config)
Returns the string representation for the specified MPEG-4 channel config.
Definition mp4ids.cpp:434
TagParser::Mpeg4ChannelConfigs::FrontCenterFrontLeftFrontRightBackLeftBackRightLFEChannel
@ FrontCenterFrontLeftFrontRightBackLeftBackRightLFEChannel
Definition mp4ids.h:635
TagParser::Mpeg4ChannelConfigs::FrontCenterFrontLeftFrontRightSideLeftSideRightBackLeftBackRightLFEChannel
@ FrontCenterFrontLeftFrontRightSideLeftSideRightBackLeftBackRightLFEChannel
Definition mp4ids.h:636
TagParser::Mpeg4ChannelConfigs::channelCount
TAG_PARSER_EXPORT std::uint8_t channelCount(std::uint8_t config)
Returns the channel count for the specified MPEG-4 channel config.
Definition mp4ids.cpp:461
TagParser::Mpeg4ElementaryStreamObjectIds::streamObjectTypeFormat
TAG_PARSER_EXPORT MediaFormat streamObjectTypeFormat(std::uint8_t streamObjectTypeId)
Returns the TagParser::MediaFormat denoted by the specified MPEG-4 stream ID.
Definition mp4ids.cpp:216
TagParser::Mpeg4ElementaryStreamTypeIds::streamTypeName
TAG_PARSER_EXPORT std::string_view streamTypeName(std::uint8_t streamTypeId)
Returns the name of the stream type denoted by the specified MPEG-4 stream type ID.
Definition mp4ids.cpp:326
TagParser
Contains all classes and functions of the TagInfo library.
Definition aaccodebook.h:10
TagParser::mpeg4SamplingFrequencyTable
std::uint32_t mpeg4SamplingFrequencyTable[13]
Definition mp4ids.cpp:424
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