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1 /* | |
2 * Copyright 2015 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #import <Foundation/Foundation.h> | |
12 | |
13 #import "webrtc/base/objc/RTCMacros.h" | |
14 | |
15 /** | |
16 * Represents the state of the track. This exposes the same states in C++. | |
17 */ | |
18 typedef NS_ENUM(NSInteger, RTCMediaStreamTrackState) { | |
19 RTCMediaStreamTrackStateLive, | |
20 RTCMediaStreamTrackStateEnded | |
21 }; | |
22 | |
23 NS_ASSUME_NONNULL_BEGIN | |
24 | |
25 RTC_EXPORT | |
26 @interface RTCMediaStreamTrack : NSObject | |
27 | |
28 /** | |
29 * The kind of track. For example, "audio" if this track represents an audio | |
30 * track and "video" if this track represents a video track. | |
31 */ | |
32 @property(nonatomic, readonly) NSString *kind; | |
33 | |
34 /** An identifier string. */ | |
35 @property(nonatomic, readonly) NSString *trackId; | |
36 | |
37 /** The enabled state of the track. */ | |
38 @property(nonatomic, assign) BOOL isEnabled; | |
39 | |
40 /** The state of the track. */ | |
41 @property(nonatomic, readonly) RTCMediaStreamTrackState readyState; | |
42 | |
43 - (instancetype)init NS_UNAVAILABLE; | |
44 | |
45 @end | |
46 | |
47 NS_ASSUME_NONNULL_END | |
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