--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/thumbnailengine/ImaamiInc/DCDithering.h	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,73 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:
+*
+* Description:  
+*	CDCDithering 
+*		Dithering by H263 algorithm developed in NMP/Oulu.
+*
+*/
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+    DESCRIPTION
+
+    Defines the dithering class.
+
+-----------------------------------------------------------------------------
+*/
+
+#ifndef  __DCDithering_H__
+#define  __DCDithering_H__
+
+
+
+//  INCLUDES
+#ifndef   __E32STD_H__
+#include  <e32std.h>   // for Fundamental Types
+#endif // __E32STD_H__
+#ifndef   __E32BASE_H__
+#include  <e32base.h>  // for CBase
+#endif // __E32BASE_H__
+
+
+
+//Class definition
+class CDCDithering : public CBase
+{
+public:
+
+	CDCDithering();					// Constructor
+	static CDCDithering* NewL();	// Factory function
+	static CDCDithering* NewLC();	// Factory function
+	~CDCDithering();				// Destructor
+	void ConstructL();				// Second Phase contructor (may leave)
+	
+	// Process and store image referenced by aBPtr
+	void ProcessL(CFbsBitmap& aBPtr);
+	
+private:
+
+	// Limit integer value to byte [0,255]
+	static inline TUint8 Limit255(TInt i) {return (TUint8)(i<0?0:(i>255?255:i));}
+
+	// Scan line buffer
+	HBufC8*  iScanLineBuffer;
+};
+
+#endif // __DCDithering_H__
+// End of File
+//----IMAAMI----