System/Library/PrivateFrameworks/FRC.framework
FRCFrameTimingInfo.h
@interface FRCFrameTimingInfo : NSObject
@property (nonatomic) struct { long long value; int timescale; unsigned int flags; long long epoch; } presentationTimeStamp;
@end
System/Library/PrivateFrameworks/FRC.framework
@interface FRCFrameTimingInfo : NSObject
@property (nonatomic) struct { long long value; int timescale; unsigned int flags; long long epoch; } presentationTimeStamp;
@end