@class CIImage, NSNumber; @interface PIPhotoGrain : CIFilter @property (retain, nonatomic) CIImage *inputImage; @property (retain, nonatomic) NSNumber *inputLevel; @property (retain, nonatomic) NSNumber *inputAmount; @property (retain, nonatomic) NSNumber *inputPhase; + (id)customAttributes; - (void).cxx_destruct; - (id)outputImage; @end