10e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org/* 20e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * libjingle 30e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Copyright 2013, Google Inc. 40e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 50e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Redistribution and use in source and binary forms, with or without 60e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * modification, are permitted provided that the following conditions are met: 70e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 80e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 90e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer. 100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright notice, 110e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer in the documentation 120e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * and/or other materials provided with the distribution. 130e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 3. The name of the author may not be used to endorse or promote products 140e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * derived from this software without specific prior written permission. 150e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 160e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 170e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 180e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 190e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 200e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 210e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 220e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 230e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 240e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 250e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 260e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org */ 270e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 280e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#import <Foundation/Foundation.h> 290e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 300e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#import "RTCTypes.h" 310e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 32935b8f2c093115e48d105962c5f403a5c8e76f7etkchin@webrtc.org@class RTCMediaStreamTrack; 33935b8f2c093115e48d105962c5f403a5c8e76f7etkchin@webrtc.org@protocol RTCMediaStreamTrackDelegate<NSObject> 34935b8f2c093115e48d105962c5f403a5c8e76f7etkchin@webrtc.org 35935b8f2c093115e48d105962c5f403a5c8e76f7etkchin@webrtc.org- (void)mediaStreamTrackDidChange:(RTCMediaStreamTrack*)mediaStreamTrack; 36935b8f2c093115e48d105962c5f403a5c8e76f7etkchin@webrtc.org 37935b8f2c093115e48d105962c5f403a5c8e76f7etkchin@webrtc.org@end 38935b8f2c093115e48d105962c5f403a5c8e76f7etkchin@webrtc.org 390e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// RTCMediaStreamTrack implements the interface common to RTCAudioTrack and 400e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// RTCVideoTrack. Do not create an instance of this class, rather create one 410e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// of the derived classes. 420e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org@interface RTCMediaStreamTrack : NSObject 430e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 44935b8f2c093115e48d105962c5f403a5c8e76f7etkchin@webrtc.org@property(nonatomic, readonly) NSString* kind; 45935b8f2c093115e48d105962c5f403a5c8e76f7etkchin@webrtc.org@property(nonatomic, readonly) NSString* label; 46935b8f2c093115e48d105962c5f403a5c8e76f7etkchin@webrtc.org@property(nonatomic, weak) id<RTCMediaStreamTrackDelegate> delegate; 470e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 480e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org- (BOOL)isEnabled; 490e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org- (BOOL)setEnabled:(BOOL)enabled; 500e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org- (RTCTrackState)state; 510e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org- (BOOL)setState:(RTCTrackState)state; 520e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 530e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#ifndef DOXYGEN_SHOULD_SKIP_THIS 540e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// Disallow init and don't add to documentation 550e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org- (id)init __attribute__( 560e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org (unavailable("init is not a supported initializer for this class."))); 570e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#endif /* DOXYGEN_SHOULD_SKIP_THIS */ 580e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 590e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org@end 60