kCVImageBufferDisplayMaskRectangle_RectangleWidthKey
Specifies the width of the rectangle starting at the rectangle’s left offset toward the rectangle’s right edge.
Declaration
let kCVImageBufferDisplayMaskRectangle_RectangleWidthKey: CFStringDiscussion
The width value is a CFNumber of an unsigned 16-bit integer.
See Also
Constants
kCVImageBufferDisplayMaskRectangle_LeftEdgePointsKeykCVImageBufferDisplayMaskRectangle_RectangleHeightKeykCVImageBufferDisplayMaskRectangle_RectangleLeftKeykCVImageBufferDisplayMaskRectangle_RectangleTopKeykCVImageBufferDisplayMaskRectangle_ReferenceRasterHeightKeykCVImageBufferDisplayMaskRectangle_ReferenceRasterWidthKeykCVImageBufferDisplayMaskRectangle_RightEdgePointsKey