Module compression_properties 

Enums

CompressionPropertyKey

EncodeFrameOptionKey

H264EntropyMode

HDRMetadataInsertionMode

ProfileLevel

SampleAttachmentKey

SampleAttachmentQualityMetricsKey

VideoEncoderSpecification

Constants

kVTUnlimitedFrameDelayCount

Statics

kVTCompressionPropertyKey_AllowFrameReordering^⚠

kVTCompressionPropertyKey_AllowTemporalCompression^⚠

kVTCompressionPropertyKey_AspectRatio16x9^⚠

kVTCompressionPropertyKey_AverageBitRate^⚠

kVTCompressionPropertyKey_BaseLayerBitRateFraction^⚠

kVTCompressionPropertyKey_BaseLayerFrameRate^⚠

kVTCompressionPropertyKey_BaseLayerFrameRateFraction^⚠

kVTCompressionPropertyKey_CalculateMeanSquaredError^⚠

kVTCompressionPropertyKey_CleanAperture^⚠

kVTCompressionPropertyKey_ColorPrimaries^⚠

kVTCompressionPropertyKey_ContentLightLevelInfo^⚠

kVTCompressionPropertyKey_DataRateLimits^⚠

kVTCompressionPropertyKey_Depth^⚠

kVTCompressionPropertyKey_EncoderID^⚠

kVTCompressionPropertyKey_ExpectedDuration^⚠

kVTCompressionPropertyKey_ExpectedFrameRate^⚠

kVTCompressionPropertyKey_FieldCount^⚠

kVTCompressionPropertyKey_FieldDetail^⚠

kVTCompressionPropertyKey_GammaLevel^⚠

kVTCompressionPropertyKey_H264EntropyMode^⚠

kVTCompressionPropertyKey_HDRMetadataInsertionMode^⚠

kVTCompressionPropertyKey_ICCProfile^⚠

kVTCompressionPropertyKey_MasteringDisplayColorVolume^⚠

kVTCompressionPropertyKey_MaxAllowedFrameQP^⚠

kVTCompressionPropertyKey_MaxFrameDelayCount^⚠

kVTCompressionPropertyKey_MaxH264SliceBytes^⚠

kVTCompressionPropertyKey_MaxKeyFrameInterval^⚠

kVTCompressionPropertyKey_MaxKeyFrameIntervalDuration^⚠

kVTCompressionPropertyKey_MaximizePowerEfficiency^⚠

kVTCompressionPropertyKey_MaximumRealTimeFrameRate^⚠

kVTCompressionPropertyKey_MinAllowedFrameQP^⚠

kVTCompressionPropertyKey_MoreFramesAfterEnd^⚠

kVTCompressionPropertyKey_MoreFramesBeforeStart^⚠

kVTCompressionPropertyKey_MultiPassStorage^⚠

kVTCompressionPropertyKey_NumberOfPendingFrames^⚠

kVTCompressionPropertyKey_OutputBitDepth^⚠

kVTCompressionPropertyKey_PixelAspectRatio^⚠

kVTCompressionPropertyKey_PixelBufferPoolIsShared^⚠

kVTCompressionPropertyKey_PixelTransferProperties^⚠

kVTCompressionPropertyKey_PreserveAlphaChannel^⚠

kVTCompressionPropertyKey_PreserveDynamicHDRMetadata^⚠

kVTCompressionPropertyKey_ProfileLevel^⚠

kVTCompressionPropertyKey_ProgressiveScan^⚠

kVTCompressionPropertyKey_Quality^⚠

kVTCompressionPropertyKey_RealTime^⚠

kVTCompressionPropertyKey_ReferenceBufferCount^⚠

kVTCompressionPropertyKey_SourceFrameCount^⚠

kVTCompressionPropertyKey_SupportsBaseFrameQP^⚠

kVTCompressionPropertyKey_TransferFunction^⚠

kVTCompressionPropertyKey_UsingGPURegistryID^⚠

kVTCompressionPropertyKey_UsingHardwareAcceleratedVideoEncoder^⚠

kVTCompressionPropertyKey_VideoEncoderPixelBufferAttributes^⚠

kVTCompressionPropertyKey_YCbCrMatrix^⚠

kVTEncodeFrameOptionKey_BaseFrameQP^⚠

kVTEncodeFrameOptionKey_ForceKeyFrame^⚠

kVTH264EntropyMode_CABAC^⚠

kVTH264EntropyMode_CAVLC^⚠

kVTHDRMetadataInsertionMode_Auto^⚠

kVTHDRMetadataInsertionMode_None^⚠

kVTHDRMetadataInsertionMode_RequestSDRRangePreservation^⚠

kVTProfileLevel_H263_Profile0_Level10^⚠

kVTProfileLevel_H263_Profile0_Level45^⚠

kVTProfileLevel_H263_Profile3_Level45^⚠

kVTProfileLevel_H264_Baseline_1_3^⚠

kVTProfileLevel_H264_Baseline_3_0^⚠

kVTProfileLevel_H264_Baseline_3_1^⚠

kVTProfileLevel_H264_Baseline_3_2^⚠

kVTProfileLevel_H264_Baseline_4_0^⚠

kVTProfileLevel_H264_Baseline_4_1^⚠

kVTProfileLevel_H264_Baseline_4_2^⚠

kVTProfileLevel_H264_Baseline_5_0^⚠

kVTProfileLevel_H264_Baseline_5_1^⚠

kVTProfileLevel_H264_Baseline_5_2^⚠

kVTProfileLevel_H264_Baseline_AutoLevel^⚠

kVTProfileLevel_H264_ConstrainedHigh_AutoLevel^⚠

kVTProfileLevel_H264_Extended_5_0^⚠

kVTProfileLevel_H264_Extended_AutoLevel^⚠

kVTProfileLevel_H264_High_3_0^⚠

kVTProfileLevel_H264_High_3_1^⚠

kVTProfileLevel_H264_High_3_2^⚠

kVTProfileLevel_H264_High_4_0^⚠

kVTProfileLevel_H264_High_4_1^⚠

kVTProfileLevel_H264_High_4_2^⚠

kVTProfileLevel_H264_High_5_0^⚠

kVTProfileLevel_H264_High_5_1^⚠

kVTProfileLevel_H264_High_5_2^⚠

kVTProfileLevel_H264_High_AutoLevel^⚠

kVTProfileLevel_H264_Main_3_0^⚠

kVTProfileLevel_H264_Main_3_1^⚠

kVTProfileLevel_H264_Main_3_2^⚠

kVTProfileLevel_H264_Main_4_0^⚠

kVTProfileLevel_H264_Main_4_1^⚠

kVTProfileLevel_H264_Main_4_2^⚠

kVTProfileLevel_H264_Main_5_0^⚠

kVTProfileLevel_H264_Main_5_1^⚠

kVTProfileLevel_H264_Main_5_2^⚠

kVTProfileLevel_H264_Main_AutoLevel^⚠

kVTProfileLevel_HEVC_Main10_AutoLevel^⚠

kVTProfileLevel_HEVC_Main42210_AutoLevel^⚠

kVTProfileLevel_HEVC_Main_AutoLevel^⚠

kVTProfileLevel_MP4V_AdvancedSimple_L0^⚠

kVTProfileLevel_MP4V_AdvancedSimple_L1^⚠

kVTProfileLevel_MP4V_AdvancedSimple_L2^⚠

kVTProfileLevel_MP4V_AdvancedSimple_L3^⚠

kVTProfileLevel_MP4V_AdvancedSimple_L4^⚠

kVTProfileLevel_MP4V_Main_L2^⚠

kVTProfileLevel_MP4V_Main_L3^⚠

kVTProfileLevel_MP4V_Main_L4^⚠

kVTProfileLevel_MP4V_Simple_L0^⚠

kVTProfileLevel_MP4V_Simple_L1^⚠

kVTProfileLevel_MP4V_Simple_L2^⚠

kVTProfileLevel_MP4V_Simple_L3^⚠

kVTSampleAttachmentKey_QualityMetrics^⚠

kVTSampleAttachmentQualityMetricsKey_ChromaBlueMeanSquaredError^⚠

kVTSampleAttachmentQualityMetricsKey_ChromaRedMeanSquaredError^⚠

kVTSampleAttachmentQualityMetricsKey_LumaMeanSquaredError^⚠

kVTVideoEncoderSpecification_EnableHardwareAcceleratedVideoEncoder^⚠

kVTVideoEncoderSpecification_EnableLowLatencyRateControl^⚠

kVTVideoEncoderSpecification_PreferredEncoderGPURegistryID^⚠

kVTVideoEncoderSpecification_RequireHardwareAcceleratedVideoEncoder^⚠

kVTVideoEncoderSpecification_RequiredEncoderGPURegistryID^⚠