blob: 2b098645ff49127692317976b0788a46801e7bb5 [file] [log] [blame]
/*
* libjingle
* Copyright 2013 Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import <Foundation/Foundation.h>
#import "RTCTypes.h"
@class RTCMediaStreamTrack;
@protocol RTCMediaStreamTrackDelegate<NSObject>
- (void)mediaStreamTrackDidChange:(RTCMediaStreamTrack*)mediaStreamTrack;
@end
// RTCMediaStreamTrack implements the interface common to RTCAudioTrack and
// RTCVideoTrack. Do not create an instance of this class, rather create one
// of the derived classes.
@interface RTCMediaStreamTrack : NSObject
@property(nonatomic, readonly) NSString* kind;
@property(nonatomic, readonly) NSString* label;
@property(nonatomic, weak) id<RTCMediaStreamTrackDelegate> delegate;
- (BOOL)isEnabled;
- (BOOL)setEnabled:(BOOL)enabled;
- (RTCTrackState)state;
- (BOOL)setState:(RTCTrackState)state;
#ifndef DOXYGEN_SHOULD_SKIP_THIS
// Disallow init and don't add to documentation
- (id)init __attribute__(
(unavailable("init is not a supported initializer for this class.")));
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
@end