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/* Copyright (C) 2011-2013 Doubango Telecom <http://www.doubango.org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with DOUBANGO.
*/
#ifndef PLUGIN_DSHOW_DSDISPLAYOVERLAY_H
#define PLUGIN_DSHOW_DSDISPLAYOVERLAY_H
#include "plugin_dshow_config.h"
#include <strmif.h>
#if defined(VMR9) || defined(VMR9_WINDOWLESS)
#include <D3D9.h>
#include <D3Dx9.h>
#include <vmr9.h>
#endif
class DSDisplayGraph;
class DSDisplayOverlay
{
public:
DSDisplayOverlay();
virtual ~DSDisplayOverlay();
void attach(HWND parent, DSDisplayGraph *graph);
void detach();
void show(int value);
void update();
private:
void internalUpdate();
private:
HWND window;
DSDisplayGraph *displayGraph;
int ticks;
#if defined(VMR)
HDC hdcBmp;
HBITMAP hbmOld;
VMRALPHABITMAP alphaBitmap;
float alphaStep;
#elif defined(VMR9) || defined(VMR9_WINDOWLESS)
IDirect3D9 *direct3D;
IDirect3DDevice9 *direct3DDevice;
IDirect3DSurface9 *direct3DSurface;
D3DXIMAGE_INFO overlayInfo;
VMR9AlphaBitmap alphaBitmap;
float alphaStep;
#endif
};
#endif
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