@class NSXPCConnection; @protocol AVAudioDeviceTestServiceProtocol; @interface AVAudioDeviceTest : NSObject @property (retain, nonatomic) NSXPCConnection *connection; @property (retain, nonatomic) id<AVAudioDeviceTestServiceProtocol> serviceDelegateAsync; @property (retain, nonatomic) id<AVAudioDeviceTestServiceProtocol> serviceDelegateSync; @property BOOL processSequenceAsynchronously; - (id)init; - (void)dealloc; - (void)stopPlayback; - (void).cxx_destruct; - (void)cancel; - (void)stopRecording:(id /* block */)a0; - (id)initWithXPCEndPoint:(id)a0; - (void)playback:(id)a0 filePath:(id)a1 completion:(id /* block */)a2; - (void)playbackTone:(id)a0 completion:(id /* block */)a1; - (void)startRecording:(id)a0 filePath:(id)a1 completion:(id /* block */)a2; - (void)startWithSequence:(id)a0 completion:(id /* block */)a1; @end