@interface MADMattedFrame : NSObject @property (readonly, nonatomic) struct __CVBuffer { } *pixelBuffer; @property (readonly, nonatomic) struct { long long value; int timescale; unsigned int flags; long long epoch; } presentationTimestamp; - (void)dealloc; - (id)initWithPixelBuffer:(struct __CVBuffer { } *)a0 presentationTimestamp:(struct { long long x0; int x1; unsigned int x2; long long x3; })a1; @end