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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+Private.h" | |
| 12 | |
| 13 #import "NSString+StdString.h" | |
| 14 | |
| 15 NSString * const kRTCMediaStreamTrackKindAudio = | |
| 16 @(webrtc::MediaStreamTrackInterface::kAudioKind); | |
| 17 NSString * const kRTCMediaStreamTrackKindVideo = | |
| 18 @(webrtc::MediaStreamTrackInterface::kVideoKind); | |
| 19 | |
| 20 @implementation RTCMediaStreamTrack { | |
| 21 rtc::scoped_refptr<webrtc::MediaStreamTrackInterface> _nativeTrack; | |
| 22 RTCMediaStreamTrackType _type; | |
| 23 } | |
| 24 | |
| 25 - (NSString *)kind { | |
| 26 return [NSString stringForStdString:_nativeTrack->kind()]; | |
| 27 } | |
| 28 | |
| 29 - (NSString *)trackId { | |
| 30 return [NSString stringForStdString:_nativeTrack->id()]; | |
| 31 } | |
| 32 | |
| 33 - (BOOL)isEnabled { | |
| 34 return _nativeTrack->enabled(); | |
| 35 } | |
| 36 | |
| 37 - (void)setIsEnabled:(BOOL)isEnabled { | |
| 38 _nativeTrack->set_enabled(isEnabled); | |
| 39 } | |
| 40 | |
| 41 - (RTCMediaStreamTrackState)readyState { | |
| 42 return [[self class] trackStateForNativeState:_nativeTrack->state()]; | |
| 43 } | |
| 44 | |
| 45 - (NSString *)description { | |
| 46 NSString *readyState = [[self class] stringForState:self.readyState]; | |
| 47 return [NSString stringWithFormat:@"RTCMediaStreamTrack:\n%@\n%@\n%@\n%@", | |
| 48 self.kind, | |
| 49 self.trackId, | |
| 50 self.isEnabled ? @"enabled" : @"disabled", | |
| 51 readyState]; | |
| 52 } | |
| 53 | |
| 54 - (BOOL)isEqual:(id)object { | |
| 55 if (self == object) { | |
| 56 return YES; | |
| 57 } | |
| 58 if (![object isMemberOfClass:[self class]]) { | |
| 59 return NO; | |
| 60 } | |
| 61 return [self isEqualToTrack:(RTCMediaStreamTrack *)object]; | |
| 62 } | |
| 63 | |
| 64 - (NSUInteger)hash { | |
| 65 return (NSUInteger)_nativeTrack.get(); | |
| 66 } | |
| 67 | |
| 68 #pragma mark - Private | |
| 69 | |
| 70 - (rtc::scoped_refptr<webrtc::MediaStreamTrackInterface>)nativeTrack { | |
| 71 return _nativeTrack; | |
| 72 } | |
| 73 | |
| 74 - (instancetype)initWithNativeTrack: | |
| 75 (rtc::scoped_refptr<webrtc::MediaStreamTrackInterface>)nativeTrack | |
| 76 type:(RTCMediaStreamTrackType)type { | |
| 77 NSParameterAssert(nativeTrack); | |
| 78 if (self = [super init]) { | |
| 79 _nativeTrack = nativeTrack; | |
| 80 _type = type; | |
| 81 } | |
| 82 return self; | |
| 83 } | |
| 84 | |
| 85 - (instancetype)initWithNativeTrack: | |
| 86 (rtc::scoped_refptr<webrtc::MediaStreamTrackInterface>)nativeTrack { | |
| 87 NSParameterAssert(nativeTrack); | |
| 88 if (nativeTrack->kind() == | |
| 89 std::string(webrtc::MediaStreamTrackInterface::kAudioKind)) { | |
| 90 return [self initWithNativeTrack:nativeTrack | |
| 91 type:RTCMediaStreamTrackTypeAudio]; | |
| 92 } | |
| 93 if (nativeTrack->kind() == | |
| 94 std::string(webrtc::MediaStreamTrackInterface::kVideoKind)) { | |
| 95 return [self initWithNativeTrack:nativeTrack | |
| 96 type:RTCMediaStreamTrackTypeVideo]; | |
| 97 } | |
| 98 return nil; | |
| 99 } | |
| 100 | |
| 101 - (BOOL)isEqualToTrack:(RTCMediaStreamTrack *)track { | |
| 102 if (!track) { | |
| 103 return NO; | |
| 104 } | |
| 105 return _nativeTrack == track.nativeTrack; | |
| 106 } | |
| 107 | |
| 108 + (webrtc::MediaStreamTrackInterface::TrackState)nativeTrackStateForState: | |
| 109 (RTCMediaStreamTrackState)state { | |
| 110 switch (state) { | |
| 111 case RTCMediaStreamTrackStateLive: | |
| 112 return webrtc::MediaStreamTrackInterface::kLive; | |
| 113 case RTCMediaStreamTrackStateEnded: | |
| 114 return webrtc::MediaStreamTrackInterface::kEnded; | |
| 115 } | |
| 116 } | |
| 117 | |
| 118 + (RTCMediaStreamTrackState)trackStateForNativeState: | |
| 119 (webrtc::MediaStreamTrackInterface::TrackState)nativeState { | |
| 120 switch (nativeState) { | |
| 121 case webrtc::MediaStreamTrackInterface::kLive: | |
| 122 return RTCMediaStreamTrackStateLive; | |
| 123 case webrtc::MediaStreamTrackInterface::kEnded: | |
| 124 return RTCMediaStreamTrackStateEnded; | |
| 125 } | |
| 126 } | |
| 127 | |
| 128 + (NSString *)stringForState:(RTCMediaStreamTrackState)state { | |
| 129 switch (state) { | |
| 130 case RTCMediaStreamTrackStateLive: | |
| 131 return @"Live"; | |
| 132 case RTCMediaStreamTrackStateEnded: | |
| 133 return @"Ended"; | |
| 134 } | |
| 135 } | |
| 136 | |
| 137 @end | |
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Chromium Code Reviews
Issue 2890513002:
Revert of Split iOS sdk in to separate targets (Closed)
