@class CIImage, NSNumber; @interface CIDissolveTransition : CIFilter @property (retain, nonatomic) CIImage *inputImage; @property (retain, nonatomic) CIImage *inputTargetImage; @property (retain, nonatomic) NSNumber *inputTime; + (id)customAttributes; - (id)_kernel; - (id)outputImage; - (id)_fadeKernel; @end