kVTDecompressionPropertyKey_ReducedCoefficientDecode
Requests approximation during decoding.
Declaration
let kVTDecompressionPropertyKey_ReducedCoefficientDecode: CFStringDiscussion
This is an optional property for video decoders to implement. Only decoders for which such approximations make sense should implement this property. The meaning of the number of coefficients will be decoder-specific.
See Also
Decoder Behavior
kVTDecompressionProperty_TemporalLevelLimitkVTDecompressionPropertyKey_AllowBitstreamToChangeFrameDimensionskVTDecompressionPropertyKey_DeinterlaceModekVTDecompressionPropertyKey_FieldModekVTDecompressionPropertyKey_MaximizePowerEfficiencykVTDecompressionPropertyKey_OnlyTheseFrameskVTDecompressionPropertyKey_PixelFormatsWithReducedResolutionSupportkVTDecompressionPropertyKey_RealTimekVTDecompressionPropertyKey_ReducedFrameDeliverykVTDecompressionPropertyKey_ReducedResolutionDecodekVTDecompressionPropertyKey_SuggestedQualityOfServiceTierskVTDecompressionPropertyKey_SupportedPixelFormatsOrderedByPerformancekVTDecompressionPropertyKey_SupportedPixelFormatsOrderedByQualitykVTDecompressionPropertyKey_ThreadCount