| OLD | NEW |
|---|
| (Empty) |
| 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 "RTCMediaStream+Private.h" | |
| 12 | |
| 13 #include <vector> | |
| 14 | |
| 15 #import "NSString+StdString.h" | |
| 16 #import "RTCAudioTrack+Private.h" | |
| 17 #import "RTCMediaStreamTrack+Private.h" | |
| 18 #import "RTCPeerConnectionFactory+Private.h" | |
| 19 #import "RTCVideoTrack+Private.h" | |
| 20 | |
| 21 @implementation RTCMediaStream { | |
| 22 NSMutableArray *_audioTracks; | |
| 23 NSMutableArray *_videoTracks; | |
| 24 rtc::scoped_refptr<webrtc::MediaStreamInterface> _nativeMediaStream; | |
| 25 } | |
| 26 | |
| 27 - (instancetype)initWithFactory:(RTCPeerConnectionFactory *)factory | |
| 28 streamId:(NSString *)streamId { | |
| 29 NSParameterAssert(factory); | |
| 30 NSParameterAssert(streamId.length); | |
| 31 std::string nativeId = [NSString stdStringForString:streamId]; | |
| 32 rtc::scoped_refptr<webrtc::MediaStreamInterface> stream = | |
| 33 factory.nativeFactory->CreateLocalMediaStream(nativeId); | |
| 34 return [self initWithNativeMediaStream:stream]; | |
| 35 } | |
| 36 | |
| 37 - (NSArray<RTCAudioTrack *> *)audioTracks { | |
| 38 return [_audioTracks copy]; | |
| 39 } | |
| 40 | |
| 41 - (NSArray<RTCVideoTrack *> *)videoTracks { | |
| 42 return [_videoTracks copy]; | |
| 43 } | |
| 44 | |
| 45 - (NSString *)streamId { | |
| 46 return [NSString stringForStdString:_nativeMediaStream->label()]; | |
| 47 } | |
| 48 | |
| 49 - (void)addAudioTrack:(RTCAudioTrack *)audioTrack { | |
| 50 if (_nativeMediaStream->AddTrack(audioTrack.nativeAudioTrack)) { | |
| 51 [_audioTracks addObject:audioTrack]; | |
| 52 } | |
| 53 } | |
| 54 | |
| 55 - (void)addVideoTrack:(RTCVideoTrack *)videoTrack { | |
| 56 if (_nativeMediaStream->AddTrack(videoTrack.nativeVideoTrack)) { | |
| 57 [_videoTracks addObject:videoTrack]; | |
| 58 } | |
| 59 } | |
| 60 | |
| 61 - (void)removeAudioTrack:(RTCAudioTrack *)audioTrack { | |
| 62 NSUInteger index = [_audioTracks indexOfObjectIdenticalTo:audioTrack]; | |
| 63 NSAssert(index != NSNotFound, | |
| 64 @"|removeAudioTrack| called on unexpected RTCAudioTrack"); | |
| 65 if (index != NSNotFound && | |
| 66 _nativeMediaStream->RemoveTrack(audioTrack.nativeAudioTrack)) { | |
| 67 [_audioTracks removeObjectAtIndex:index]; | |
| 68 } | |
| 69 } | |
| 70 | |
| 71 - (void)removeVideoTrack:(RTCVideoTrack *)videoTrack { | |
| 72 NSUInteger index = [_videoTracks indexOfObjectIdenticalTo:videoTrack]; | |
| 73 NSAssert(index != NSNotFound, | |
| 74 @"|removeVideoTrack| called on unexpected RTCVideoTrack"); | |
| 75 if (index != NSNotFound && | |
| 76 _nativeMediaStream->RemoveTrack(videoTrack.nativeVideoTrack)) { | |
| 77 [_videoTracks removeObjectAtIndex:index]; | |
| 78 } | |
| 79 } | |
| 80 | |
| 81 - (NSString *)description { | |
| 82 return [NSString stringWithFormat:@"RTCMediaStream:\n%@\nA=%lu\nV=%lu", | |
| 83 self.streamId, | |
| 84 (unsigned long)self.audioTracks.count, | |
| 85 (unsigned long)self.videoTracks.count]; | |
| 86 } | |
| 87 | |
| 88 #pragma mark - Private | |
| 89 | |
| 90 - (rtc::scoped_refptr<webrtc::MediaStreamInterface>)nativeMediaStream { | |
| 91 return _nativeMediaStream; | |
| 92 } | |
| 93 | |
| 94 - (instancetype)initWithNativeMediaStream: | |
| 95 (rtc::scoped_refptr<webrtc::MediaStreamInterface>)nativeMediaStream { | |
| 96 NSParameterAssert(nativeMediaStream); | |
| 97 if (self = [super init]) { | |
| 98 webrtc::AudioTrackVector audioTracks = nativeMediaStream->GetAudioTracks(); | |
| 99 webrtc::VideoTrackVector videoTracks = nativeMediaStream->GetVideoTracks(); | |
| 100 | |
| 101 _audioTracks = [NSMutableArray arrayWithCapacity:audioTracks.size()]; | |
| 102 _videoTracks = [NSMutableArray arrayWithCapacity:videoTracks.size()]; | |
| 103 _nativeMediaStream = nativeMediaStream; | |
| 104 | |
| 105 for (auto &track : audioTracks) { | |
| 106 RTCMediaStreamTrackType type = RTCMediaStreamTrackTypeAudio; | |
| 107 RTCAudioTrack *audioTrack = | |
| 108 [[RTCAudioTrack alloc] initWithNativeTrack:track type:type]; | |
| 109 [_audioTracks addObject:audioTrack]; | |
| 110 } | |
| 111 | |
| 112 for (auto &track : videoTracks) { | |
| 113 RTCMediaStreamTrackType type = RTCMediaStreamTrackTypeVideo; | |
| 114 RTCVideoTrack *videoTrack = | |
| 115 [[RTCVideoTrack alloc] initWithNativeTrack:track type:type]; | |
| 116 [_videoTracks addObject:videoTrack]; | |
| 117 } | |
| 118 } | |
| 119 return self; | |
| 120 } | |
| 121 | |
| 122 @end | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2862543002:
Split iOS sdk in to separate targets (Closed)
