| /* |
| * Copyright 2015 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #import <Foundation/Foundation.h> |
| |
| #import <WebRTC/RTCMacros.h> |
| |
| /** |
| * Represents the state of the track. This exposes the same states in C++. |
| */ |
| typedef NS_ENUM(NSInteger, RTCMediaStreamTrackState) { |
| RTCMediaStreamTrackStateLive, |
| RTCMediaStreamTrackStateEnded |
| }; |
| |
| NS_ASSUME_NONNULL_BEGIN |
| |
| RTC_EXTERN NSString * const kRTCMediaStreamTrackKindAudio; |
| RTC_EXTERN NSString * const kRTCMediaStreamTrackKindVideo; |
| |
| RTC_EXPORT |
| @interface RTCMediaStreamTrack : NSObject |
| |
| /** |
| * The kind of track. For example, "audio" if this track represents an audio |
| * track and "video" if this track represents a video track. |
| */ |
| @property(nonatomic, readonly) NSString *kind; |
| |
| /** An identifier string. */ |
| @property(nonatomic, readonly) NSString *trackId; |
| |
| /** The enabled state of the track. */ |
| @property(nonatomic, assign) BOOL isEnabled; |
| |
| /** The state of the track. */ |
| @property(nonatomic, readonly) RTCMediaStreamTrackState readyState; |
| |
| - (instancetype)init NS_UNAVAILABLE; |
| |
| @end |
| |
| NS_ASSUME_NONNULL_END |
