kCVImageBufferDisplayMaskRectangleKey
Specifies the rectangular display area within the image.
Declaration
let kCVImageBufferDisplayMaskRectangleKey: CFStringDiscussion
Specify the left, width, top, and height metrics relative to a reference raster width and height scaled to the image buffer dimensions.
The value is a dictionary containing these keys for the raster rectangle:
See Also
Constants
Image Buffer Attachment KeysImage Buffer Clean Aperture KeysImage Buffer Pixel Aspect Ratio KeysImage Buffer Display Dimensions KeysImage Buffer Field Detail ConstantsImage Buffer YCbCr Matrix ConstantsImage Buffer Color Primaries ConstantsImage Buffer Transfer Function ConstantsImage Buffer Chroma Location ConstantsImage Buffer Chroma Subsampling ConstantsImage Buffer Display Mask Rectangle KeyskCVImageBufferDisplayMaskRectangleStereoLeftKeykCVImageBufferDisplayMaskRectangleStereoRightKey