| /* |
| * Copyright 2015 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #import <WebRTC/RTCMacros.h> |
| #import <WebRTC/RTCVideoSource.h> |
| |
| @class AVCaptureSession; |
| @class RTCMediaConstraints; |
| @class RTCPeerConnectionFactory; |
| |
| NS_ASSUME_NONNULL_BEGIN |
| |
| /** |
| * RTCAVFoundationVideoSource is a video source that uses |
| * webrtc::AVFoundationVideoCapturer. We do not currently provide a wrapper for |
| * that capturer because cricket::VideoCapturer is not ref counted and we cannot |
| * guarantee its lifetime. Instead, we expose its properties through the ref |
| * counted video source interface. |
| */ |
| RTC_EXPORT |
| @interface RTCAVFoundationVideoSource : RTCVideoSource |
| |
| - (instancetype)init NS_UNAVAILABLE; |
| |
| /** Returns whether rear-facing camera is available for use. */ |
| @property(nonatomic, readonly) BOOL canUseBackCamera; |
| |
| /** Switches the camera being used (either front or back). */ |
| @property(nonatomic, assign) BOOL useBackCamera; |
| |
| /** Returns the active capture session. */ |
| @property(nonatomic, readonly) AVCaptureSession *captureSession; |
| |
| @end |
| |
| NS_ASSUME_NONNULL_END |
