kCVImageBufferCleanApertureKey
A key to the dictionary describing the clean aperture for the image buffer.
Declaration
let kCVImageBufferCleanApertureKey: CFStringDiscussion
The dictionary is of type CFDictionary. See Image Buffer Clean Aperture Keys for more information.
See Also
Constants
kCVImageBufferCGColorSpaceKeykCVImageBufferPreferredCleanApertureKeykCVImageBufferFieldCountKeykCVImageBufferFieldDetailKeykCVImageBufferPixelAspectRatioKeykCVImageBufferDisplayDimensionsKeykCVImageBufferGammaLevelKeykCVImageBufferICCProfileKeykCVImageBufferYCbCrMatrixKeykCVImageBufferColorPrimariesKeykCVImageBufferTransferFunctionKeykCVImageBufferChromaLocationTopFieldKeykCVImageBufferChromaLocationBottomFieldKeykCVImageBufferChromaSubsamplingKeykCVImageBufferAlphaChannelIsOpaque