|  | /* | 
|  | *  Copyright 2015 The WebRTC Project Authors. All rights reserved. | 
|  | * | 
|  | *  Use of this source code is governed by a BSD-style license | 
|  | *  that can be found in the LICENSE file in the root of the source | 
|  | *  tree. An additional intellectual property rights grant can be found | 
|  | *  in the file PATENTS.  All contributing project authors may | 
|  | *  be found in the AUTHORS file in the root of the source tree. | 
|  | */ | 
|  |  | 
|  | #import <UIKit/UIKit.h> | 
|  |  | 
|  | #import "RTCEAGLVideoView.h" | 
|  |  | 
|  | #import "ARDStatsView.h" | 
|  |  | 
|  | @class ARDVideoCallView; | 
|  | @protocol ARDVideoCallViewDelegate <NSObject> | 
|  |  | 
|  | // Called when the camera switch button is pressed. | 
|  | - (void)videoCallViewDidSwitchCamera:(ARDVideoCallView *)view; | 
|  |  | 
|  | // Called when the hangup button is pressed. | 
|  | - (void)videoCallViewDidHangup:(ARDVideoCallView *)view; | 
|  |  | 
|  | // Called when stats are enabled by triple tapping. | 
|  | - (void)videoCallViewDidEnableStats:(ARDVideoCallView *)view; | 
|  |  | 
|  | @end | 
|  |  | 
|  | // Video call view that shows local and remote video, provides a label to | 
|  | // display status, and also a hangup button. | 
|  | @interface ARDVideoCallView : UIView | 
|  |  | 
|  | @property(nonatomic, readonly) UILabel *statusLabel; | 
|  | @property(nonatomic, readonly) RTCEAGLVideoView *localVideoView; | 
|  | @property(nonatomic, readonly) RTCEAGLVideoView *remoteVideoView; | 
|  | @property(nonatomic, readonly) ARDStatsView *statsView; | 
|  | @property(nonatomic, weak) id<ARDVideoCallViewDelegate> delegate; | 
|  |  | 
|  | @end |