text: /*
  * This header is generated by classdump-dyld 1.0
  * on Tuesday, November 5, 2019 at 2:48:34 AM Mountain Standard Time
  * Operating System: Version 13.0 (Build 17J586)
  * Image Source: /System/Library/Frameworks/AVFoundation.framework/Frameworks/AVFAudio.framework/XPCServices/AVAudioDeviceTestService.xpc/AVAudioDeviceTestService
  * classdump-dyld is licensed under GPLv3, Copyright © 2013-2016 by Elias Limneos.
  */
  
  
  @protocol AVAudioDeviceTestServiceProtocol
  @required
  -(void)cancel;
  -(void)startWithSequence:(id)arg1 completion:(/*^block*/id)arg2;
  
  @end
  
  