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