381 lines
14 KiB
C++
381 lines
14 KiB
C++
#include "./mp4ids.h"
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#include "../mediaformat.h"
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namespace Media {
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/*!
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* \brief Encapsulates the most common MP4 atom IDs.
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*/
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namespace Mp4AtomIds {
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}
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/*!
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* \brief Encapsulates IDs of MP4 atoms holding tag information.
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*/
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namespace Mp4TagAtomIds {
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}
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/*!
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* \brief Encapsulates "mean values" used in iTunes style MP4 tags.
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*/
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namespace Mp4TagExtendedMeanIds {
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const char *iTunes = "com.apple.iTunes";
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}
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/*!
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* \brief Encapsulates "name values" used in iTunes style MP4 tags.
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*/
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namespace Mp4TagExtendedNameIds {
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const char *cdec = "cdec";
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const char *label = "LABEL";
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}
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/*!
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* \brief Encapsulates all supported MP4 media type IDs.
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*/
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namespace Mp4MediaTypeIds {
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}
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/*!
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* \brief Encapsulates all supported MP4 media format IDs (aka "FOURCCs").
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* \sa http://wiki.multimedia.cx/?title=QuickTime_container
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*/
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namespace FourccIds {
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MediaFormat fourccToMediaFormat(uint32 fourccId)
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{
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switch(fourccId) {
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case Mpeg:
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return GeneralMediaFormat::Mpeg1Video;
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case Mpeg2Imx30: case Mpeg2Imx50:
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return GeneralMediaFormat::Mpeg2Video;
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case Mpeg4Video:
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return GeneralMediaFormat::Mpeg4Video;
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case Mpeg4TimedText:
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return GeneralMediaFormat::Mpeg4TimedText;
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case Hevc1: case Hevc2:
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return MediaFormat(GeneralMediaFormat::Hevc);
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case Avc1: case Avc2: case Avc3: case Avc4: case H264Decoder1: case H264Decoder2:
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case H264Decoder3: case H264Decoder4: case H264Decoder5: case H264Decoder6:
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return MediaFormat(GeneralMediaFormat::Avc);
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case Divx4Decoder1: case Divx4Decoder2:
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case H263Quicktime: case H2633GPP: case XvidDecoder1: case XvidDecoder2:
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case XvidDecoder3: case XvidDecoder4: case XvidDecoder5: case Divx5Decoder:
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return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg4AdvancedSimpleProfile0);
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case Divx3Decoder1: case Divx3Decoder2: case Divx3Decoder3: case Divx3Decoder4: case Divx3Decoder5:
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case Divx3Decoder6: case Divx3Decoder7: case Divx3Decoder8: case Divx3Decoder9: case Divx3Decoder10:
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case Divx3Decoder11: case Divx3Decoder12: case Divx3Decoder13: case Divx3Decoder14: case Divx3Decoder15:
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return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg4SimpleProfile0);
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case Tiff:
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return GeneralMediaFormat::Tiff;
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case AppleTextAtsuiCodec:
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return GeneralMediaFormat::TimedText;
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case Raw:
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return GeneralMediaFormat::UncompressedVideoFrames;
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case Jpeg:
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return GeneralMediaFormat::Jpeg;
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case Gif:
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return GeneralMediaFormat::Gif;
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case Png:
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return GeneralMediaFormat::Png;
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case AdpcmAcm:
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return GeneralMediaFormat::AdpcmAcm;
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case ImaadpcmAcm:
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return GeneralMediaFormat::ImaadpcmAcm;
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case Mp3CbrOnly: case Mp3:
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return MediaFormat(GeneralMediaFormat::Mpeg1Audio, SubFormats::Mpeg1Layer3);
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case Mpeg4Audio:
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return GeneralMediaFormat::Aac;
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case Alac:
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return GeneralMediaFormat::Alac;
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case Ac3:
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return GeneralMediaFormat::Ac3;
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case EAc3:
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return GeneralMediaFormat::EAc3;
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case DolbyMpl:
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return GeneralMediaFormat::DolbyMlp;
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case Ac4:
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return GeneralMediaFormat::Ac4;
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case Rv20: case Rv30: case Rv40:
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return GeneralMediaFormat::RealVideo;
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case Int24: case Int32:
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return MediaFormat(GeneralMediaFormat::Pcm);
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case Int16Be:
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return MediaFormat(GeneralMediaFormat::Pcm, SubFormats::PcmIntBe);
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case Int16Le:
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return MediaFormat(GeneralMediaFormat::Pcm, SubFormats::PcmIntLe);
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case FloatingPoint32Bit: case FloatingPoint64Bit:
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return MediaFormat(GeneralMediaFormat::Pcm, SubFormats::PcmFloatIeee);
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case Amr: case AmrNarrowband:
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return MediaFormat(GeneralMediaFormat::Amr);
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case Dts: case DtsH:
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return MediaFormat(GeneralMediaFormat::Dts);
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case DtsE:
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return MediaFormat(GeneralMediaFormat::Dts, SubFormats::DtsExpress);
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case WindowsMediaAudio: case WindowsMediaAudio7:
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case WindowsMediaAudio9Professional: case WindowsMediaAudio9Standard:
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return MediaFormat(GeneralMediaFormat::WindowsMediaAudio);
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case MsMpeg4V1Decoder1: case MsMpeg4V1Decoder2: case MsMpeg4V1Decoder3:
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case MsMpeg4V1Decoder4: case MsMpeg4V1Decoder5: case MsMpeg4V1Decoder6:
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return MediaFormat(GeneralMediaFormat::MicrosoftMpeg4, 1);
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case MsMpeg4V2Decoder1: case MsMpeg4V2Decoder2: case MsMpeg4V2Decoder3:
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case MsMpeg4V2Decoder4:
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return MediaFormat(GeneralMediaFormat::MicrosoftMpeg4, 2);
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case MsMpeg4V3Decoder1: case MsMpeg4V3Decoder2:
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return MediaFormat(GeneralMediaFormat::MicrosoftMpeg4, 3);
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case WavPack:
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return MediaFormat(GeneralMediaFormat::WavPack);
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case WindowsMediaVideoV17:
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return MediaFormat(GeneralMediaFormat::WindowsMediaVideo, 1);
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case WindowsMediaVideoV2: case WindowsMediaVideoV8:
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return MediaFormat(GeneralMediaFormat::WindowsMediaVideo, 2);
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// TODO: map more FOURCCs
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default:
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return GeneralMediaFormat::Unknown;
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}
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}
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}
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/*!
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* \brief Encapsulates all supported MP4 media format description extensions.
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* \sa https://developer.apple.com/library/mac/documentation/QuickTime/QTFF/QTFFChap3/qtff3.html
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*/
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namespace Mp4FormatExtensionIds {
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}
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/*!
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* \brief Encapsulates all supported MPEG-4 elementary stream object IDs.
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*/
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namespace Mpeg4ElementaryStreamObjectIds {
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/*!
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* \brief Returns the Media::MediaFormat denoted by the specified MPEG-4 stream ID.
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*/
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MediaFormat streamObjectTypeFormat(byte streamObjectTypeId)
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{
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switch(streamObjectTypeId) {
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case SystemsIso144961: return GeneralMediaFormat::Systems;
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case SystemsIso144961v2: return MediaFormat(GeneralMediaFormat::Systems, 2);
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case InteractionStream: return GeneralMediaFormat::InteractionStream;
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case AfxStream: return GeneralMediaFormat::AfxStream;
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case FontDataStream: return GeneralMediaFormat::FontDataStream;
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case SynthesizedTextureStream: return GeneralMediaFormat::SynthesizedTextureStream;
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case StreamingTextStream: return GeneralMediaFormat::StreamingTextStream;
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case Mpeg4Visual: return GeneralMediaFormat::Mpeg4Video;
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case Avc: return GeneralMediaFormat::Avc;
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case ParameterSetsForAvc: return GeneralMediaFormat::Avc;
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case Als: return GeneralMediaFormat::Als;
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case Sa0c: return GeneralMediaFormat::Sa0c;
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case Aac: return MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4LowComplexityProfile);
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case Mpeg2VideoSimpleProfile: return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2SimpleProfile);
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case Mpeg2VideoMainProfile: return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2SnrProfile);
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case Mpeg2VideoSnrProfile: return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2SpatialProfile);
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case Mpeg2VideoSpatialProfile: return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2HighProfile);
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case Mpeg2VideoHighProfile: return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2HighProfile);
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case Mpeg2Video422Profile: return MediaFormat(GeneralMediaFormat::Mpeg4Video, SubFormats::Mpeg2SimpleProfile);
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case Mpeg2AacMainProfile: return MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg2MainProfile);
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case Mpeg2AacLowComplexityProfile: return MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg2LowComplexityProfile);
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case Mpeg2AacScaleableSamplingRateProfile: return MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg2ScalableSamplingRateProfile);
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case Mpeg2Audio: return GeneralMediaFormat::Mpeg2Audio;
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case Mpeg1Video: return GeneralMediaFormat::Mpeg1Video;
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case Mpeg1Audio: return GeneralMediaFormat::Mpeg1Audio;
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case Jpeg: return GeneralMediaFormat::Jpeg;
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case Png: return GeneralMediaFormat::Png;
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case Evrc: case PrivateEvrc: return GeneralMediaFormat::Evrc;
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case Smv: return GeneralMediaFormat::Smv;
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case Gpp2Cmf: return GeneralMediaFormat::Gpp2Cmf;
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case Vc1: return GeneralMediaFormat::Vc1;
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case Dirac: return GeneralMediaFormat::Dirac;
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case Ac3: case PrivateAc3: return GeneralMediaFormat::Ac3;
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case EAc3: return GeneralMediaFormat::EAc3;
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case Dts: case PrivateDts: return GeneralMediaFormat::Dts;
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case DtsHdHighResolution: return MediaFormat(GeneralMediaFormat::DtsHd, SubFormats::DtsHdHighResolution);
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case DtsHdMasterAudio: return MediaFormat(GeneralMediaFormat::DtsHd, SubFormats::DtsHdMasterAudio);
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case DtsHdExpress: return MediaFormat(GeneralMediaFormat::DtsHd, SubFormats::DtsExpress);
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case PrivateOgg: case PrivateOgg2: return GeneralMediaFormat::Vorbis;
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case PrivateQcelp: return GeneralMediaFormat::Qcelp;
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default: return MediaFormat();
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}
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}
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}
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/*!
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* \brief Encapsulates all known MPEG-4 descriptor IDs.
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*/
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namespace Mpeg4DescriptorIds {
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}
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/*!
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* \brief Returns the name of the stream type denoted by the specified MPEG-4 stream type ID.
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*/
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namespace Mpeg4ElementaryStreamTypeIds {
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/*!
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* \brief Returns the name of the stream type denoted by the specified MPEG-4 stream type ID.
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*/
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const char *streamTypeName(byte streamTypeId)
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{
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switch(streamTypeId) {
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case ObjectDescriptor: return "object descriptor";
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case ClockReference: return "clock reference";
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case SceneDescriptor: return "scene descriptor";
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case Visual: return "visual";
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case Audio: return "audio";
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case Mpeg7: return "MPEG-7";
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case Ipmps: return "IMPS";
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case ObjectContentInfo: return "object content info";
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case MpegJava: return "MPEG Java";
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case Interaction: return "interaction";
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case Ipmp: return "IPMP";
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case FontData: return "font data";
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case StreamingText: return "streaming text";
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default: return "";
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}
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}
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}
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/*!
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* \brief Encapsulates all supported MPEG-4 audio object type IDs.
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* \sa http://wiki.multimedia.cx/index.php?title=MPEG-4_Audio
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*/
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namespace Mpeg4AudioObjectIds {
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TAG_PARSER_EXPORT MediaFormat idToMediaFormat(byte mpeg4AudioObjectId, bool sbrPresent, bool psPresent)
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{
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MediaFormat fmt;
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switch(mpeg4AudioObjectId) {
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case AacMain:
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fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4MainProfile);
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break;
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case AacLc:
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fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4LowComplexityProfile);
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break;
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case AacSsr:
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fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4ScalableSamplingRateProfile);
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break;
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case AacLtp:
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fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4LongTermPrediction);
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break;
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case Sbr:
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fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4LowComplexityProfile, ExtensionFormats::SpectralBandReplication);
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break;
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case AacScalable:
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fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4ScalableSamplingRateProfile);
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break;
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case ErAacLc:
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fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4ERLowComplecityProfile);
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break;
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case ErAacLtp:
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fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4ERLongTermPrediction);
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break;
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case ErAacLd:
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fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4ERLowDelay);
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break;
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case Ps:
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fmt = MediaFormat(GeneralMediaFormat::Aac, SubFormats::AacMpeg4LowComplexityProfile, ExtensionFormats::ParametricStereo);
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break;
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case Layer1:
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fmt = MediaFormat(GeneralMediaFormat::Mpeg1Audio, SubFormats::Mpeg1Layer1);
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break;
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case Layer2:
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fmt = MediaFormat(GeneralMediaFormat::Mpeg1Audio, SubFormats::Mpeg1Layer2);
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break;
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case Layer3:
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fmt = MediaFormat(GeneralMediaFormat::Mpeg1Audio, SubFormats::Mpeg1Layer3);
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break;
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default:
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;
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}
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if(sbrPresent) {
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fmt.extension |= ExtensionFormats::SpectralBandReplication;
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}
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if(psPresent) {
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fmt.extension |= ExtensionFormats::ParametricStereo;
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}
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return fmt;
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}
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}
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uint32 mpeg4SamplingFrequencyTable[] = {
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96000, 88200, 64000, 48000, 44100, 32000,
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24000, 22050, 16000, 12000, 11025, 8000, 7350
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};
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/*!
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* \brief Encapsulates all supported MPEG-4 channel configurations.
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*/
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namespace Mpeg4ChannelConfigs {
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/*!
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* \brief Returns the string representation for the specified MPEG-4 channel config.
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*/
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const char *channelConfigString(byte config)
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{
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switch(config) {
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case AotSpecificConfig:
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return "defined in AOT Specific Config";
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case FrontCenter:
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return "1 channel: front-center";
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case FrontLeftFrontRight:
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return "2 channels: front-left, front-right";
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case FrontCenterFrontLeftFrontRight:
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return "3 channels: front-center, front-left, front-right";
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case FrontCenterFrontLeftFrontRightBackCenter:
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return "4 channels: front-center, front-left, front-right, back-center";
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case FrontCenterFrontLeftFrontRightBackLeftBackRight:
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return "5 channels: front-center, front-left, front-right, back-left, back-right";
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case FrontCenterFrontLeftFrontRightBackLeftBackRightLFEChannel:
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return "6 channels: front-center, front-left, front-right, back-left, back-right, LFE-channel";
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case FrontCenterFrontLeftFrontRightSideLeftSideRightBackLeftBackRightLFEChannel:
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return "8 channels: front-center, front-left, front-right, side-left, side-right, back-left, back-right, LFE-channel";
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default:
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return nullptr;
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}
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}
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/*!
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* \brief Returns the channel count for the specified MPEG-4 channel config.
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*/
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byte channelCount(byte config)
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{
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switch(config) {
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case FrontCenter:
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return 1;
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case FrontLeftFrontRight:
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return 2;
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case FrontCenterFrontLeftFrontRight:
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return 3;
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case FrontCenterFrontLeftFrontRightBackCenter:
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return 4;
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case FrontCenterFrontLeftFrontRightBackLeftBackRight:
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return 5;
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case FrontCenterFrontLeftFrontRightBackLeftBackRightLFEChannel:
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return 6;
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case FrontCenterFrontLeftFrontRightSideLeftSideRightBackLeftBackRightLFEChannel:
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return 8;
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default:
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return 0;
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}
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}
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}
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/*!
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* \brief Encapsulates MPEG-4 video (14496-2) codes.
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*/
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namespace Mpeg4VideoCodes {
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}
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/*!
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* \brief Encapsulates MPEG-2 video codes.
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*/
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namespace Mpeg2VideoCodes {
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}
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}
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