|  | /* | 
|  | *  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 "RTCAudioTrack.h" | 
|  |  | 
|  | #include "api/media_stream_interface.h" | 
|  |  | 
|  | NS_ASSUME_NONNULL_BEGIN | 
|  |  | 
|  | @class RTC_OBJC_TYPE(RTCPeerConnectionFactory); | 
|  | @interface RTC_OBJC_TYPE (RTCAudioTrack) | 
|  | () | 
|  |  | 
|  | /** AudioTrackInterface created or passed in at construction. */ | 
|  | @property(nonatomic, readonly) | 
|  | webrtc::scoped_refptr<webrtc::AudioTrackInterface> | 
|  | nativeAudioTrack; | 
|  |  | 
|  | /** Initialize an RTCAudioTrack with an id. */ | 
|  | - (instancetype)initWithFactory: | 
|  | (RTC_OBJC_TYPE(RTCPeerConnectionFactory) *)factory | 
|  | source:(RTC_OBJC_TYPE(RTCAudioSource) *)source | 
|  | trackId:(NSString *)trackId; | 
|  |  | 
|  | @end | 
|  |  | 
|  | NS_ASSUME_NONNULL_END |