colorTransferFunction The transfer function used for video composition. Declarationvar colorTransferFunction: String? { get set } See AlsoInspecting the configurationrenderSizerenderScaleframeDurationanimationToolcolorPrimariescolorYCbCrMatrixcustomVideoCompositorClassoutputBufferDescriptioninstructionsspatialVideoConfigurationsperFrameHDRDisplayMetadataPolicysourceSampleDataTrackIDssourceTrackIDForFrameTiming