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/*
* libjingle
* Copyright 2013 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.
*/
#ifndef TALK_APP_WEBRTC_REMOTEVIDEOCAPTURER_H_
#define TALK_APP_WEBRTC_REMOTEVIDEOCAPTURER_H_
#include <vector>
#include "talk/app/webrtc/mediastreaminterface.h"
#include "talk/media/base/videocapturer.h"
#include "talk/media/base/videorenderer.h"
namespace webrtc {
// RemoteVideoCapturer implements a simple cricket::VideoCapturer which
// gets decoded remote video frames from media channel.
// It's used as the remote video source's VideoCapturer so that the remote video
// can be used as a cricket::VideoCapturer and in that way a remote video stream
// can implement the MediaStreamSourceInterface.
class RemoteVideoCapturer : public cricket::VideoCapturer {
public:
RemoteVideoCapturer();
virtual ~RemoteVideoCapturer();
// cricket::VideoCapturer implementation.
virtual cricket::CaptureState Start(
const cricket::VideoFormat& capture_format) OVERRIDE;
virtual void Stop() OVERRIDE;
virtual bool IsRunning() OVERRIDE;
virtual bool GetPreferredFourccs(std::vector<uint32>* fourccs) OVERRIDE;
virtual bool GetBestCaptureFormat(const cricket::VideoFormat& desired,
cricket::VideoFormat* best_format) OVERRIDE;
virtual bool IsScreencast() const OVERRIDE;
private:
DISALLOW_COPY_AND_ASSIGN(RemoteVideoCapturer);
};
} // namespace webrtc
#endif // TALK_APP_WEBRTC_REMOTEVIDEOCAPTURER_H_
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