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