| /* | 
 |  *  Copyright 2018 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 <WebRTC/RTCVideoCapturer.h> | 
 |  | 
 | @protocol ARDExternalSampleDelegate <NSObject> | 
 | - (void)didCaptureSampleBuffer:(CMSampleBufferRef)sampleBuffer; | 
 | @end | 
 |  | 
 | @interface ARDExternalSampleCapturer : RTCVideoCapturer <ARDExternalSampleDelegate> | 
 | @end |