@class NSString, NSObject; @protocol OS_dispatch_queue; @interface TLAudioQueue : NSObject { NSString *_assumeRunningOnAudioQueueThreadLocalStorageKey; NSObject<OS_dispatch_queue> *_serialQueue; } @property (class, readonly) TLAudioQueue *sharedAudioQueue; @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *_underlyingSerialQueue; - (id)_init; - (void).cxx_destruct; - (void)performTaskWithBlock:(id /* block */)a0; - (BOOL)_shouldAssumeRunningOnAudioQueue; - (void)assertNotRunningOnAudioQueue; - (void)assertRunningOnAudioQueue; - (void)performSynchronousTaskWithBlock:(id /* block */)a0; - (void)performSynchronousTaskWithOptions:(unsigned long long)a0 block:(id /* block */)a1; @end