1*d9f75844SAndroid Build Coastguard Worker /* 2*d9f75844SAndroid Build Coastguard Worker * Copyright 2015 The WebRTC project authors. All Rights Reserved. 3*d9f75844SAndroid Build Coastguard Worker * 4*d9f75844SAndroid Build Coastguard Worker * Use of this source code is governed by a BSD-style license 5*d9f75844SAndroid Build Coastguard Worker * that can be found in the LICENSE file in the root of the source 6*d9f75844SAndroid Build Coastguard Worker * tree. An additional intellectual property rights grant can be found 7*d9f75844SAndroid Build Coastguard Worker * in the file PATENTS. All contributing project authors may 8*d9f75844SAndroid Build Coastguard Worker * be found in the AUTHORS file in the root of the source tree. 9*d9f75844SAndroid Build Coastguard Worker */ 10*d9f75844SAndroid Build Coastguard Worker 11*d9f75844SAndroid Build Coastguard Worker #import "RTCMediaStreamTrack.h" 12*d9f75844SAndroid Build Coastguard Worker 13*d9f75844SAndroid Build Coastguard Worker #import "RTCMacros.h" 14*d9f75844SAndroid Build Coastguard Worker 15*d9f75844SAndroid Build Coastguard Worker NS_ASSUME_NONNULL_BEGIN 16*d9f75844SAndroid Build Coastguard Worker 17*d9f75844SAndroid Build Coastguard Worker @protocol RTC_OBJC_TYPE 18*d9f75844SAndroid Build Coastguard Worker (RTCVideoRenderer); 19*d9f75844SAndroid Build Coastguard Worker @class RTC_OBJC_TYPE(RTCPeerConnectionFactory); 20*d9f75844SAndroid Build Coastguard Worker @class RTC_OBJC_TYPE(RTCVideoSource); 21*d9f75844SAndroid Build Coastguard Worker 22*d9f75844SAndroid Build Coastguard Worker RTC_OBJC_EXPORT 23*d9f75844SAndroid Build Coastguard Worker @interface RTC_OBJC_TYPE (RTCVideoTrack) : RTC_OBJC_TYPE(RTCMediaStreamTrack) 24*d9f75844SAndroid Build Coastguard Worker 25*d9f75844SAndroid Build Coastguard Worker /** The video source for this video track. */ 26*d9f75844SAndroid Build Coastguard Worker @property(nonatomic, readonly) RTC_OBJC_TYPE(RTCVideoSource) *source; 27*d9f75844SAndroid Build Coastguard Worker 28*d9f75844SAndroid Build Coastguard Worker - (instancetype)init NS_UNAVAILABLE; 29*d9f75844SAndroid Build Coastguard Worker 30*d9f75844SAndroid Build Coastguard Worker /** Register a renderer that will render all frames received on this track. */ 31*d9f75844SAndroid Build Coastguard Worker - (void)addRenderer:(id<RTC_OBJC_TYPE(RTCVideoRenderer)>)renderer; 32*d9f75844SAndroid Build Coastguard Worker 33*d9f75844SAndroid Build Coastguard Worker /** Deregister a renderer. */ 34*d9f75844SAndroid Build Coastguard Worker - (void)removeRenderer:(id<RTC_OBJC_TYPE(RTCVideoRenderer)>)renderer; 35*d9f75844SAndroid Build Coastguard Worker 36*d9f75844SAndroid Build Coastguard Worker @end 37*d9f75844SAndroid Build Coastguard Worker 38*d9f75844SAndroid Build Coastguard Worker NS_ASSUME_NONNULL_END 39