@interface VCVirtualAVFrameRateRange : AVFrameRateRange @property double minFrameRate; @property double maxFrameRate; @property struct { long long value; int timescale; unsigned int flags; long long epoch; } maxFrameDuration; @property struct { long long value; int timescale; unsigned int flags; long long epoch; } minFrameDuration; - (id)initWithMinFrameRate:(double)a0 maxFrameRate:(double)a1; @end