| /* |
| * libjingle |
| * Copyright 2015 Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #import "RTCAVFoundationVideoSource+Internal.h" |
| |
| #import "RTCMediaConstraints+Internal.h" |
| #import "RTCMediaSource+Internal.h" |
| #import "RTCPeerConnectionFactory+Internal.h" |
| #import "RTCVideoSource+Internal.h" |
| |
| @implementation RTCAVFoundationVideoSource |
| |
| - (instancetype)initWithFactory:(RTCPeerConnectionFactory*)factory |
| constraints:(RTCMediaConstraints*)constraints { |
| NSParameterAssert(factory); |
| rtc::scoped_ptr<webrtc::AVFoundationVideoCapturer> capturer; |
| capturer.reset(new webrtc::AVFoundationVideoCapturer()); |
| rtc::scoped_refptr<webrtc::VideoSourceInterface> source = |
| factory.nativeFactory->CreateVideoSource(capturer.release(), |
| constraints.constraints); |
| return [super initWithMediaSource:source]; |
| } |
| |
| - (BOOL)useBackCamera { |
| return self.capturer->GetUseBackCamera(); |
| } |
| |
| - (void)setUseBackCamera:(BOOL)useBackCamera { |
| self.capturer->SetUseBackCamera(useBackCamera); |
| } |
| |
| - (AVCaptureSession*)captureSession { |
| return self.capturer->GetCaptureSession(); |
| } |
| |
| - (webrtc::AVFoundationVideoCapturer*)capturer { |
| cricket::VideoCapturer* capturer = self.videoSource->GetVideoCapturer(); |
| // This should be safe because no one should have changed the underlying video |
| // source. |
| webrtc::AVFoundationVideoCapturer* foundationCapturer = |
| static_cast<webrtc::AVFoundationVideoCapturer*>(capturer); |
| return foundationCapturer; |
| } |
| |
| @end |