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VTDecompressionPropertyKey Class

Definition

Namespace:
VideoToolbox
Assembly:
Microsoft.iOS.dll
Assembly:
Microsoft.MacCatalyst.dll
Assembly:
Microsoft.macOS.dll
Assembly:
Microsoft.tvOS.dll

A class that encapsulates keys necessary for decompression sessions. Used by VTDecompressionProperties

public static class VTDecompressionPropertyKey
type VTDecompressionPropertyKey = class
Inheritance
Object
VTDecompressionPropertyKey

Properties

Name Description
AllowBitstreamToChangeFrameDimensions

Represents the value associated with the constant 'kVTDecompressionPropertyKey_AllowBitstreamToChangeFrameDimensions'.
ContentHasInterframeDependencies
DecoderProducesRawOutput

Represents the value associated with the constant 'kVTDecompressionPropertyKey_DecoderProducesRAWOutput'.
DeinterlaceMode
DeinterlaceMode_Temporal
DeinterlaceMode_VerticalFilter
FieldMode
FieldMode_BothFields
FieldMode_BottomFieldOnly
FieldMode_DeinterlaceFields
FieldMode_SingleField
FieldMode_TopFieldOnly
GeneratePerFrameHdrDisplayMetadata

Represents the value associated with the constant 'kVTDecompressionPropertyKey_GeneratePerFrameHDRDisplayMetadata'.
MaximizePowerEfficiency
MaxOutputPresentationTimeStampOfFramesBeingDecoded
MinOutputPresentationTimeStampOfFramesBeingDecoded
NumberOfFramesBeingDecoded
OnlyTheseFrames
OnlyTheseFrames_AllFrames
OnlyTheseFrames_IFrames
OnlyTheseFrames_KeyFrames
OnlyTheseFrames_NonDroppableFrames
OutputPoolRequestedMinimumBufferCount
PixelBufferPool
PixelBufferPoolIsShared
PixelFormatsWithReducedResolutionSupport
PixelTransferProperties
PropagatePerFrameHdrDisplayMetadata

Represents the value associated with the constant 'kVTDecompressionPropertyKey_PropagatePerFrameHDRDisplayMetadata'.
RealTime
ReducedCoefficientDecode
ReducedFrameDelivery
ReducedResolutionDecode
RequestedMvHevcVideoLayerIds

Represents the value associated with the constant 'kVTDecompressionPropertyKey_RequestedMVHEVCVideoLayerIDs'.
RequestRawWOutput

Represents the value associated with the constant 'kVTDecompressionPropertyKey_RequestRAWOutput'.
SuggestedQualityOfServiceTiers
SupportedPixelFormatsOrderedByPerformance
SupportedPixelFormatsOrderedByQuality
TemporalLevelLimit
ThreadCount
UsingGpuRegistryId

Represents the value associated with the constant 'kVTDecompressionPropertyKey_UsingGPURegistryID'.
UsingHardwareAcceleratedVideoDecoder

Applies to