kVTDecompressionPropertyKey_RealTime
A Boolean value indicating whether it’s recommended that the video decoder perform decompression in real time.
Declaration
let kVTDecompressionPropertyKey_RealTime: CFStringDiscussion
For non-realtime decompression, clients may set this property to kCFBooleanFalse, which indicates that it is OK to run this decode pipeline at a lower priority than is used for realtime decoding. By default, VideoToolbox will treat the decompression session as though it is being used for realtime playback (kCFBooleanTrue). Setting the property to NULL is equivalent to setting it to kCFBooleanTrue.
See Also
Decoder Behavior
kVTDecompressionProperty_TemporalLevelLimitkVTDecompressionPropertyKey_AllowBitstreamToChangeFrameDimensionskVTDecompressionPropertyKey_DeinterlaceModekVTDecompressionPropertyKey_FieldModekVTDecompressionPropertyKey_MaximizePowerEfficiencykVTDecompressionPropertyKey_OnlyTheseFrameskVTDecompressionPropertyKey_PixelFormatsWithReducedResolutionSupportkVTDecompressionPropertyKey_ReducedCoefficientDecodekVTDecompressionPropertyKey_ReducedFrameDeliverykVTDecompressionPropertyKey_ReducedResolutionDecodekVTDecompressionPropertyKey_SuggestedQualityOfServiceTierskVTDecompressionPropertyKey_SupportedPixelFormatsOrderedByPerformancekVTDecompressionPropertyKey_SupportedPixelFormatsOrderedByQualitykVTDecompressionPropertyKey_ThreadCount