--- 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----