128e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org/* 228e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * libjingle 35f93d0a140515e3b8cdd1b9a4c6f5871144e5deejlmiller@webrtc.org * Copyright 2013 Google Inc. 428e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * 528e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * Redistribution and use in source and binary forms, with or without 628e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * modification, are permitted provided that the following conditions are met: 728e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * 828e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 928e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * this list of conditions and the following disclaimer. 1028e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright notice, 1128e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * this list of conditions and the following disclaimer in the documentation 1228e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * and/or other materials provided with the distribution. 1328e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * 3. The name of the author may not be used to endorse or promote products 1428e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * derived from this software without specific prior written permission. 1528e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * 1628e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 1728e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 1828e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 1928e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2028e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 2128e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 2228e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 2328e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 2428e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 2528e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2628e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org */ 2728e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org 2828e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org#import <Foundation/Foundation.h> 2928e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org 3028e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org#import "RTCTypes.h" 3128e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org 321732a591e74e1f35e19b3b1783a9fb925ed93913tkchin@webrtc.org@class RTCMediaStreamTrack; 331732a591e74e1f35e19b3b1783a9fb925ed93913tkchin@webrtc.org@protocol RTCMediaStreamTrackDelegate<NSObject> 341732a591e74e1f35e19b3b1783a9fb925ed93913tkchin@webrtc.org 351732a591e74e1f35e19b3b1783a9fb925ed93913tkchin@webrtc.org- (void)mediaStreamTrackDidChange:(RTCMediaStreamTrack*)mediaStreamTrack; 361732a591e74e1f35e19b3b1783a9fb925ed93913tkchin@webrtc.org 371732a591e74e1f35e19b3b1783a9fb925ed93913tkchin@webrtc.org@end 381732a591e74e1f35e19b3b1783a9fb925ed93913tkchin@webrtc.org 3928e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org// RTCMediaStreamTrack implements the interface common to RTCAudioTrack and 4028e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org// RTCVideoTrack. Do not create an instance of this class, rather create one 4128e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org// of the derived classes. 4228e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org@interface RTCMediaStreamTrack : NSObject 4328e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org 441732a591e74e1f35e19b3b1783a9fb925ed93913tkchin@webrtc.org@property(nonatomic, readonly) NSString* kind; 451732a591e74e1f35e19b3b1783a9fb925ed93913tkchin@webrtc.org@property(nonatomic, readonly) NSString* label; 461732a591e74e1f35e19b3b1783a9fb925ed93913tkchin@webrtc.org@property(nonatomic, weak) id<RTCMediaStreamTrackDelegate> delegate; 4728e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org 4828e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org- (BOOL)isEnabled; 4928e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org- (BOOL)setEnabled:(BOOL)enabled; 5028e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org- (RTCTrackState)state; 5128e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org- (BOOL)setState:(RTCTrackState)state; 5228e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org 5328e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org#ifndef DOXYGEN_SHOULD_SKIP_THIS 5428e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org// Disallow init and don't add to documentation 5528e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org- (id)init __attribute__( 5628e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org (unavailable("init is not a supported initializer for this class."))); 5728e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org#endif /* DOXYGEN_SHOULD_SKIP_THIS */ 5828e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org 5928e20752806a492f5a6a5d343c02f9556f39b1cdhenrike@webrtc.org@end 60