vImageCVImageFormat_SetColorSpace(_:_:)

Declaration

func vImageCVImageFormat_SetColorSpace(_ format: vImageCVImageFormat, _ colorspace: CGColorSpace!) -> vImage_Error

Parameters

• format:

  The Core Video image format to update.

• colorspace:

  The new color space for the format.

Return Value

kvImageNoError; otherwise, one of the error codes in Data Types and Constants.

Discussion

For RGB, indexed, and grayscale images, the color space of a Core Video image format describes the image encoding.

For YpCbCr images, the color space describes the image encoding of the RGB image that’s the result of unapplying the RGB-to-YpCbCr conversion matrix.

See Also

Related Documentation

• colorSpace

Querying and setting the color space

• vImageCVImageFormat_GetColorSpace(_:)