videoeditorengine/vedengine/GenManip/src/DCColorManagement.cpp
changeset 9 d87d32eab1a9
parent 0 951a5db380a0
--- a/videoeditorengine/vedengine/GenManip/src/DCColorManagement.cpp	Fri Jan 29 14:08:33 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,265 +0,0 @@
-/*
-* 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----