kVTDecompressionPropertyKey_FieldMode

Declaration

let kVTDecompressionPropertyKey_FieldMode: CFString

Discussion

This is an optional property for video decoders to implement. Decoders should only accept the modes that they will implement.

Topics

Field Modes

• kVTDecompressionProperty_FieldMode_BothFields
• kVTDecompressionProperty_FieldMode_BottomFieldOnly
• kVTDecompressionProperty_FieldMode_DeinterlaceFields
• kVTDecompressionProperty_FieldMode_SingleField
• kVTDecompressionProperty_FieldMode_TopFieldOnly

See Also

Decoder Behavior

• kVTDecompressionProperty_TemporalLevelLimit
• kVTDecompressionPropertyKey_AllowBitstreamToChangeFrameDimensions
• kVTDecompressionPropertyKey_DeinterlaceMode
• kVTDecompressionPropertyKey_MaximizePowerEfficiency
• kVTDecompressionPropertyKey_OnlyTheseFrames
• kVTDecompressionPropertyKey_PixelFormatsWithReducedResolutionSupport
• kVTDecompressionPropertyKey_RealTime
• kVTDecompressionPropertyKey_ReducedCoefficientDecode
• kVTDecompressionPropertyKey_ReducedFrameDelivery
• kVTDecompressionPropertyKey_ReducedResolutionDecode
• kVTDecompressionPropertyKey_SuggestedQualityOfServiceTiers
• kVTDecompressionPropertyKey_SupportedPixelFormatsOrderedByPerformance
• kVTDecompressionPropertyKey_SupportedPixelFormatsOrderedByQuality
• kVTDecompressionPropertyKey_ThreadCount