@class AVAudioTime; @interface AVAudioClock : NSObject { void *_impl; } @property (readonly, nonatomic) AVAudioTime *currentTime; - (id)init; - (void)dealloc; - (id)initWithNode:(void *)a0; - (id)awaitIOCycle:(unsigned int *)a0; - (struct AudioTimeStamp { double x0; unsigned long long x1; double x2; unsigned long long x3; struct SMPTETime { short x0; short x1; unsigned int x2; unsigned int x3; unsigned int x4; short x5; short x6; short x7; short x8; } x4; unsigned int x5; unsigned int x6; })currentAudioTimeStamp; - (long long)currentIONumberFrames; @end