@class NSMutableArray, ARDisplayLink, ARRollingNumberSeries; @interface ARRenderSyncScheduler : NSObject { ARDisplayLink *_displayLink; ARRollingNumberSeries *_latencies; NSMutableArray *_blocks; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; BOOL _initialLatencyReached; BOOL _reportAdjustments; } @property double inputJitterBufferInterval; @property long long expectedFramesPerSecond; @property double vsyncOffset; @property BOOL schedulingActive; @property unsigned long long excessiveCallbackOptions; - (id)init; - (void)_callback; - (void).cxx_destruct; - (unsigned long long)_callbackActionForBlockWithLatency:(double)a0; - (void)_tryNextBlockWithTotalTried:(unsigned long long)a0; - (id)initWithExpectedFramesPerSecond:(long long)a0; - (void)submitBlock:(id /* block */)a0; @end