@class NSArray, AVCaptureDataOutputDelegateCallbackHelper, AVWeakReference;
@interface AVCaptureDataOutputSynchronizerInternal : NSObject {
AVCaptureDataOutputDelegateCallbackHelper *delegateCallbackHelper;
AVWeakReference *weakReference;
NSArray *dataOutputs;
struct OpaqueFigSimpleMutex { } *dataOutputsStorageMutex;
NSArray *dataOutputsStorage;
int leaderSynchronizedDataQueueMaxDepth;
BOOL synchronizingVideoAndDepth;
BOOL synchronizingVideoAndVisionData;
}
@end