52 lines
2.4 KiB
C
52 lines
2.4 KiB
C
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/*
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* libjingle
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* Copyright 2015 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import "RTCVideoSource.h"
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@class AVCaptureSession;
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@class RTCMediaConstraints;
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@class RTCPeerConnectionFactory;
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// RTCAVFoundationVideoSource is a video source that uses
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// webrtc::AVFoundationVideoCapturer. We do not currently provide a wrapper for
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// that capturer because cricket::VideoCapturer is not ref counted and we cannot
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// guarantee its lifetime. Instead, we expose its properties through the ref
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// counted video source interface.
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@interface RTCAVFoundationVideoSource : RTCVideoSource
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- (instancetype)initWithFactory:(RTCPeerConnectionFactory*)factory
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constraints:(RTCMediaConstraints*)constraints;
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// Returns whether rear-facing camera is available for use.
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@property(nonatomic, readonly) BOOL canUseBackCamera;
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// Switches the camera being used (either front or back).
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@property(nonatomic, assign) BOOL useBackCamera;
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// Returns the active capture session.
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@property(nonatomic, readonly) AVCaptureSession* captureSession;
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@end
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