Instance Property

region

The area within the input image to be processed.

Required.

Declaration

var region: CGRect { get }

Discussion

This region will always contain, but may be larger than, the region produced by the roiCallback block parameter of the withExtent(_:processorDescription:argumentDigest:inputFormat:outputFormat:options:roiCallback:processor:) method.

See Also

Getting Supplemental Information for Image Processing

var bytesPerRow: Int

The number of bytes per row of pixels in the input image data.

Required.

var format: CIFormat

The per-pixel data format of the image to be processed.

Required.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software