The image content of the frame to be processed.
- iOS 10+
- macOS 10.12+
- Mac Catalyst 13.0+
- tvOS 10+
Core Image provides several ways to perform your adjustments to this image:
Create a single
CIFilterobject, or a chain of filters. Set this image as the
kparameter of the first filter in the chain, and use the last filter’s
CIInput Image Key
outputproperty to access the result. Each
CIFilterobject can be a built-in filter or a custom filter subclass that you create.
applyingmethod to conveniently apply one of the many built-in Core Image filters.
Access pixel buffers directly and apply custom image processing using a custom