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// libjingle
// Copyright 2004 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.
//
// Definition of class GdiVideoRenderer that implements the abstract class
// cricket::VideoRenderer via GDI on Windows.
#ifndef TALK_MEDIA_DEVICES_GDIVIDEORENDERER_H_
#define TALK_MEDIA_DEVICES_GDIVIDEORENDERER_H_
#ifdef WIN32
#include "talk/base/scoped_ptr.h"
#include "talk/media/base/videorenderer.h"
namespace cricket {
class GdiVideoRenderer : public VideoRenderer {
public:
GdiVideoRenderer(int x, int y);
virtual ~GdiVideoRenderer();
// Implementation of pure virtual methods of VideoRenderer.
// These two methods may be executed in different threads.
// SetSize is called before RenderFrame.
virtual bool SetSize(int width, int height, int reserved);
virtual bool RenderFrame(const VideoFrame* frame);
private:
class VideoWindow; // forward declaration, defined in the .cc file
talk_base::scoped_ptr<VideoWindow> window_;
// The initial position of the window.
int initial_x_;
int initial_y_;
};
} // namespace cricket
#endif // WIN32
#endif // TALK_MEDIA_DEVICES_GDIVIDEORENDERER_H_
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