CVTransferFunctionGetStringForIntegerCodePoint(_:)
Returns the Core Video transfer function string corresponding to the standard integer code point that you specify.
Declaration
func CVTransferFunctionGetStringForIntegerCodePoint(_ transferFunctionCodePoint: Int32) -> Unmanaged<CFString>?Parameters
- transferFunctionCodePoint:
The standard integer code point.
Return Value
The transfer function string corresponding to the code point (See Image Buffer Transfer Function Constants for possible values.), or nil if the code point is 2 (unknown) or the system doesn’t recognize it.