1 files changed, 72 insertions, 0 deletions
diff --git a/tinyDSHOW/include/tinydshow/DSDisplayOverlay.h b/tinyDSHOW/include/tinydshow/DSDisplayOverlay.h
new file mode 100644
index 0000000..539a5bc
--- /dev/null
+++ b/tinyDSHOW/include/tinydshow/DSDisplayOverlay.h
@@ -0,0 +1,72 @@
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)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 DSDISPLAYOVERLAY_H
+#define DSDISPLAYOVERLAY_H
+
+#include <tinydshow_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