--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/src/DCColorManagement.cpp	Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,265 @@
+/*
+* 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----
+//*************************************************************************
+//DCColorManagement.cpp
+//
+//Version 1.00
+//
+//Contains:
+//	CDCCDM 
+//		Simple color management approach consisting
+//		of 3xLUT + 3x3 Matrix + 3xLUT for compensating
+//		display specific features.
+//	
+//History:
+//	19.08.2003 version 1.00 created using existing IMAAMI algorithms	
+//*************************************************************************
+
+#include <fbs.h>
+#include <s32file.h>
+#include <stdio.h>
+#include "DCColorManagement.h"
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+  CDCColorManagement
+  
+  Constructor
+	
+  Default constructor, initializes member variables to initial values
+	  
+  Return Values:  none
+		
+-----------------------------------------------------------------------------
+*/
+CDCColorManagement::CDCColorManagement()
+{
+	//Set default values for parameters
+	//Set pointer to internal data (LUTs and matrix memory locations)
+	iParams.GammaR = iGammaR;
+	iParams.GammaG = iGammaG;
+	iParams.GammaB = iGammaB;
+	iParams.Matrix = iMatrix;
+	iParams.TRCR = iTRCR;
+	iParams.TRCG = iTRCG;
+	iParams.TRCB = iTRCB;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+	
+  NewLC
+	
+  Factory function to instantiate the class.
+  This function leaves the class pointer to the cleanup stack
+  May leave with KErrNoMemory if no memory available
+  
+  Return Values:  CDCColorManagement* self:  pointer to the class instance
+
+-----------------------------------------------------------------------------
+*/
+CDCColorManagement* CDCColorManagement::NewLC()
+{
+	CDCColorManagement* self = new (ELeave) CDCColorManagement();
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	return self;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+  NewL
+	
+  Factory function to instantiate the class.
+  May leave with KErrNoMemory if no memory available
+	  
+  Return Values:  CDCColorManagement* self:  pointer to the class instance
+	
+-----------------------------------------------------------------------------
+*/
+CDCColorManagement* CDCColorManagement::NewL()
+{
+	CDCColorManagement* self = CDCColorManagement::NewLC();
+	CleanupStack::Pop();
+	return self;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+  ConstructL
+	
+  Second phase constructor. Does nothing at the moment
+	  
+  Return Values:  none
+		
+ -----------------------------------------------------------------------------
+*/
+void CDCColorManagement::ConstructL()
+{
+	// This function is intentionally left blank.
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+  Destructor
+	
+  Deletes the scanline buffer
+	  
+  Return Values:  none
+		
+-----------------------------------------------------------------------------
+*/
+CDCColorManagement::~CDCColorManagement()
+{
+	// This function is intentionally left blank.
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+  ProcessL
+	
+  Process image referenced by aBPtr (modify aBPtr).
+  May leave with KErrNoMemory if no memory available
+	  
+  Return Values:  none
+		
+-----------------------------------------------------------------------------
+*/
+void CDCColorManagement::ProcessL(CFbsBitmap* aBPtr)
+{
+
+	TInt	r, g, b, rr, gg, bb;	// Color components
+	TUint8* DataPtr;	// Pointer to image data
+	
+	//Check image mode
+	if (aBPtr->DisplayMode() != EColor16M) 
+		return;
+	
+	// Line Buffer and pointer to the data
+	TUint LineLength = aBPtr->SizeInPixels().iWidth;
+	iScanLine = HBufC8::NewMaxL(LineLength*3);
+	TPtr8 LinePtr((TUint8*)iScanLine->Des().Ptr(), LineLength*3);
+	
+	// Step through image lines
+	for (TInt LineNo=0; LineNo<aBPtr->SizeInPixels().iHeight; ++LineNo)
+	{
+		//Get line from image and set data pointer
+		aBPtr->GetScanLine(LinePtr, TPoint(0, LineNo), aBPtr->SizeInPixels().iWidth, aBPtr->DisplayMode());
+		DataPtr = (TUint8 *)iScanLine->Des().Ptr();
+
+		//Step through image pixels
+		for (TUint x=aBPtr->SizeInPixels().iWidth; x != 0; --x)
+		{
+			//Get the color components and map them using linearization LUTs
+			b=iParams.GammaR[*DataPtr];
+			g=iParams.GammaG[*(DataPtr+1)];
+			r=iParams.GammaB[*(DataPtr+2)];
+
+			//Process with 3x3 matrix
+			rr=(r*iParams.Matrix[0] + g*iParams.Matrix[3*0+1] + b*iParams.Matrix[3*0+2])>>16;
+			gg=(r*iParams.Matrix[3*1+0] + g*iParams.Matrix[3*1+1] + b*iParams.Matrix[3*1+2])>>16;
+			bb=(r*iParams.Matrix[3*2+0] + g*iParams.Matrix[3*2+1] + b*iParams.Matrix[3*2+2])>>16;
+
+			//Limit between 0...255
+			if (rr<0) rr=0; if (rr>255) rr=255;
+			if (gg<0) gg=0; if (gg>255) gg=255;
+			if (bb<0) bb=0; if (bb>255) bb=255;
+
+			//Process with TRC LUTs
+			rr=iParams.TRCR[rr];
+			gg=iParams.TRCG[gg];
+			bb=iParams.TRCB[bb];
+
+			//Set color components
+			*DataPtr = (TUint8)bb;
+			++DataPtr;
+			*DataPtr = (TUint8)gg;
+			++DataPtr;
+			*DataPtr = (TUint8)rr;
+			++DataPtr;
+		}
+
+		//Set processed line
+		aBPtr->SetScanLine(LinePtr, LineNo);
+	}
+
+	//Free memory
+	delete(iScanLine);
+	iScanLine = 0;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+  SetParams
+	
+  Set processing parameters
+	  
+  Return Values:  none
+		
+-----------------------------------------------------------------------------
+*/
+void CDCColorManagement::SetParameters(DCColorManagementParams* params)
+{
+	iParams = *params;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+  GetParams
+	
+  Get current processing parameters
+	  
+  Return Values:  none
+		
+-----------------------------------------------------------------------------
+*/
+void CDCColorManagement::GetParameters(DCColorManagementParams* params)
+{
+	*params = iParams;
+}
+//----IMAAMI----