--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/inc/DCSharpening.h	Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,104 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:  
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//DCSharpening.h
+//
+//Version 1.00
+//
+//Contains:
+//	DCSharpening 
+//		Sharpening using IMAAMI algorithm.
+//			
+//History:
+//	19.08.2003 version 1.00 created using existing IMAAMI algorithms	
+//*************************************************************************
+
+#ifndef __DCSharpening_H
+#define __DCSharpening_H
+
+#include <e32std.h> // for Fundamental Types
+#include <e32base.h> // for Fundamental Types
+#include "DCInit.h"
+
+//Adjust to proper signal range (10 bits)
+#define ADJUST_RANGE_TO_10BITS(value) ((value) < 0) ? 0 : ((value) > 1023) ? 1023 : (value)
+
+
+//Class definition
+class DCSharpening : public CBase
+{
+public:
+
+	//parameters
+	struct DCSharpeningParams
+	{
+		TUint SHARP_OVER;
+		TUint SHARP_DZONE;
+		TReal SHARP_GAIN;
+	};
+
+	DCSharpening();
+	static DCSharpening* NewL();
+	static DCSharpening* NewLC();
+	~DCSharpening();
+	
+	// Second Phase contructor (may leave)
+	void ConstructL();
+	
+	//Process original image and store result
+	void ProcessL(CFbsBitmap* aBPtr);
+	
+	//Set processing parameters
+	void SetParameters(DCSharpeningParams* params);
+
+	//Get current processing parameters
+	void GetParameters(DCSharpeningParams* params);
+
+	
+	//Limit integer value to byte [0,255]
+	static inline TUint8 Limit255(TInt i) {
+		return (TUint8)(i<0?0:(i>255?255:i));
+	}
+	
+	
+private:
+	
+	//Processing parameters
+	DCSharpeningParams iParameters;
+
+	//Line Buffer and pointer
+	HBufC8*	iScanLine;
+	HBufC8*	iPrevScanLine;
+	HBufC8*	iPrevPrevScanLine;
+	HBufC8*	iNextScanLine;
+	HBufC8*	iNextNextScanLine;
+
+	//Sharpening functions from IMAAMI
+	TInt Peak(TInt aA, TInt aB, TInt aC, TInt aD, TInt aE, TInt aF, TInt aG, TInt aH, TInt aO);
+	TInt Median3(TInt aA, TInt aB, TInt aC);
+	void findMinMax4(TInt A, TInt B, TInt C, TInt D, TInt *min, TInt *max);
+
+	//Processing parameters for stretch
+	TInt iGain;
+};
+
+#endif // ifndef __DCSharpening_H
+//----IMAAMI----