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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 "RTCAVFoundationVideoSource+Private.h" | |
12 | |
13 #import "webrtc/api/objc/RTCMediaConstraints+Private.h" | |
14 #import "webrtc/api/objc/RTCPeerConnectionFactory+Private.h" | |
15 #import "webrtc/api/objc/RTCVideoSource+Private.h" | |
16 | |
17 @implementation RTCAVFoundationVideoSource { | |
18 webrtc::AVFoundationVideoCapturer *_capturer; | |
19 } | |
20 | |
21 - (instancetype)initWithFactory:(RTCPeerConnectionFactory *)factory | |
22 constraints:(RTCMediaConstraints *)constraints { | |
23 NSParameterAssert(factory); | |
24 // We pass ownership of the capturer to the source, but since we own | |
25 // the source, it should be ok to keep a raw pointer to the | |
26 // capturer. | |
27 _capturer = new webrtc::AVFoundationVideoCapturer(); | |
28 rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> source = | |
29 factory.nativeFactory->CreateVideoSource( | |
30 _capturer, constraints.nativeConstraints.get()); | |
31 | |
32 return [super initWithNativeVideoSource:source]; | |
33 } | |
34 | |
35 - (BOOL)canUseBackCamera { | |
36 return self.capturer->CanUseBackCamera(); | |
37 } | |
38 | |
39 - (BOOL)useBackCamera { | |
40 return self.capturer->GetUseBackCamera(); | |
41 } | |
42 | |
43 - (void)setUseBackCamera:(BOOL)useBackCamera { | |
44 self.capturer->SetUseBackCamera(useBackCamera); | |
45 } | |
46 | |
47 - (AVCaptureSession *)captureSession { | |
48 return self.capturer->GetCaptureSession(); | |
49 } | |
50 | |
51 - (webrtc::AVFoundationVideoCapturer *)capturer { | |
52 return _capturer; | |
53 } | |
54 | |
55 @end | |
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