talk/session/phone/gdivideorenderer.h

// libjingle
// Copyright 2004--2005, Google Inc.
//
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// modification, are permitted provided that the following conditions are met:
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//     this list of conditions and the following disclaimer.
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// Definition of class GdiVideoRenderer that implements the abstract class
// cricket::VideoRenderer via GDI on Windows.

#ifndef TALK_SESSION_PHONE_GDIVIDEORENDERER_H_
#define TALK_SESSION_PHONE_GDIVIDEORENDERER_H_

#ifdef WIN32
#include "talk/base/scoped_ptr.h"
#include "talk/session/phone/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_SESSION_PHONE_GDIVIDEORENDERER_H_