Instance Property

region

The area within the input image to be processed.

Required.

Declaration

@property(nonatomic, readonly) CGRect region;

Discussion

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

See Also

Getting Supplemental Information for Image Processing

bytesPerRow

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

Required.

format

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

Required.