text: /*
  * This header is generated by classdump-dyld 1.0
  * on Sunday, September 27, 2020 at 11:41:43 AM Mountain Standard Time
  * Operating System: Version 14.0 (Build 18A373)
  * Image Source: /System/Library/PrivateFrameworks/TelephonyUtilities.framework/TelephonyUtilities
  * classdump-dyld is licensed under GPLv3, Copyright © 2013-2016 by Elias Limneos.
  */
  
  
  @protocol TUVideoDeviceControllerProviderDelegate <AVConferencePreviewClientDelegate>
  @required
  -(void)didStartPreviewForProvider:(id)arg1;
  -(void)didStopPreviewForProvider:(id)arg1;
  -(void)captureDevicesChangedForProvider:(id)arg1;
  -(void)provider:(id)arg1 cameraDidBecomeAvailableForUniqueID:(id)arg2;
  -(void)provider:(id)arg1 didChangeLocalVideoAttributes:(id)arg2;
  -(void)provider:(id)arg1 didReceiveErrorFromCameraUniqueID:(id)arg2 error:(id)arg3;
  -(void)provider:(id)arg1 didReceiveFirstPreviewFrameFromCameraUniqueID:(id)arg2;
  -(void)provider:(id)arg1 cameraZoomAvailabilityDidChange:(BOOL)arg2;
  
  @end
  
  