| /* | 
 |  *  Copyright 2016 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 "RTCMediaSource.h" | 
 |  | 
 | #include "api/media_stream_interface.h" | 
 |  | 
 | NS_ASSUME_NONNULL_BEGIN | 
 |  | 
 | @class RTC_OBJC_TYPE(RTCPeerConnectionFactory); | 
 |  | 
 | typedef NS_ENUM(NSInteger, RTCMediaSourceType) { | 
 |   RTCMediaSourceTypeAudio, | 
 |   RTCMediaSourceTypeVideo, | 
 | }; | 
 |  | 
 | @interface RTC_OBJC_TYPE (RTCMediaSource) | 
 | () | 
 |  | 
 |     @property(nonatomic, | 
 |               readonly) rtc::scoped_refptr<webrtc::MediaSourceInterface> nativeMediaSource; | 
 |  | 
 | - (instancetype)initWithFactory:(RTC_OBJC_TYPE(RTCPeerConnectionFactory) *)factory | 
 |               nativeMediaSource:(rtc::scoped_refptr<webrtc::MediaSourceInterface>)nativeMediaSource | 
 |                            type:(RTCMediaSourceType)type NS_DESIGNATED_INITIALIZER; | 
 |  | 
 | + (webrtc::MediaSourceInterface::SourceState)nativeSourceStateForState:(RTCSourceState)state; | 
 |  | 
 | + (RTCSourceState)sourceStateForNativeState:(webrtc::MediaSourceInterface::SourceState)nativeState; | 
 |  | 
 | + (NSString *)stringForState:(RTCSourceState)state; | 
 |  | 
 | @end | 
 |  | 
 | NS_ASSUME_NONNULL_END |