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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 "RTCMediaStreamTrack.h" | |
12 | |
13 #include "webrtc/api/mediastreaminterface.h" | |
14 #include "webrtc/base/scoped_ptr.h" | |
15 | |
16 typedef NS_ENUM(NSInteger, RTCMediaStreamTrackType) { | |
17 RTCMediaStreamTrackTypeAudio, | |
18 RTCMediaStreamTrackTypeVideo, | |
19 }; | |
20 | |
21 NS_ASSUME_NONNULL_BEGIN | |
22 | |
23 @interface RTCMediaStreamTrack () | |
24 | |
25 /** | |
26 * The native MediaStreamTrackInterface passed in or created during | |
27 * construction. | |
28 */ | |
29 @property(nonatomic, readonly) | |
30 rtc::scoped_refptr<webrtc::MediaStreamTrackInterface> nativeTrack; | |
31 | |
32 /** | |
33 * Initialize an RTCMediaStreamTrack from a native MediaStreamTrackInterface. | |
34 */ | |
35 - (instancetype)initWithNativeTrack: | |
36 (rtc::scoped_refptr<webrtc::MediaStreamTrackInterface>)nativeTrack | |
37 type:(RTCMediaStreamTrackType)type | |
38 NS_DESIGNATED_INITIALIZER; | |
39 | |
40 - (instancetype)initWithNativeTrack: | |
41 (rtc::scoped_refptr<webrtc::MediaStreamTrackInterface>)nativeTrack; | |
42 | |
43 - (BOOL)isEqualToTrack:(RTCMediaStreamTrack *)track; | |
44 | |
45 + (webrtc::MediaStreamTrackInterface::TrackState)nativeTrackStateForState: | |
46 (RTCMediaStreamTrackState)state; | |
47 | |
48 + (RTCMediaStreamTrackState)trackStateForNativeState: | |
49 (webrtc::MediaStreamTrackInterface::TrackState)nativeState; | |
50 | |
51 + (NSString *)stringForState:(RTCMediaStreamTrackState)state; | |
52 | |
53 @end | |
54 | |
55 NS_ASSUME_NONNULL_END | |
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