| /* |
| * 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; |
| |
| #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 |
