--- a/videoeditorengine/vedengine/GenManip/inc/DCIetd.h Fri Jan 29 14:08:33 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,122 +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----
-//*************************************************************************
-//CDCIETD.h
-//
-//Version 2.00
-//
-//Contains:
-// CDCIETD
-// Display specific color contrast enhancement,
-// Image Enhancement for Transflective Displays version 2,
-// IETD 2.
-//
-// The class implements the following image enhancements algorithms:
-// - Histogram guided contrast stretch
-// - Color saturation increase
-//
-// Usage:
-// - First an instance of this class is created by factory functions NewL() or NewLC.
-// - All settings and configurations can be done by calling function SetParams().
-// Current parameters can be checked by calling function GetParams().
-// - Then the The Analyze() function is called with CFbsBitmap as an argumet.
-// This function have to be called at least once before ProcessL().
-// - Then the The ProcessL() function is called with CFbsBitmap as an argumet.
-// The bitmap is handled in place so this function modifies the given bitmap.
-//
-//History:
-// 23.10.2003 version 2.00 created using existing IMAAMI IETD
-//*************************************************************************
-
-#ifndef __DCIetd_H__
-#define __DCIetd_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__
-
-//Default parameters
-#include "DCInit.h"
-
-
-//-------------------
-// CLASS DEFINITIONS
-// CDCIetd - The one and ony class to contain all required methods
-// to implement DCIetd functionality.
-class CDCIetd : public CBase
- {
- public:
-
- //Parameter struct
- struct DCIetdParameters
- {
- TUint8 aWhitePixels; //Percentage of pixels stretched to maximum value
- TUint8 aBlackPixels; //Percentage of pixels stretched to minimum value
- TUint8 aStretchLimit; //Narrowest histogram to be stretched to full range
- TUint8 aSaturationGain; //Saturation increase gain
- TUint8 aBitLimit; //Minimum number of color values for full gain
- TUint8 aWBC; //White balance correction limit
- TUint8 aDBC; //Dark balance correction limit
- };
-
- CDCIetd(); // Constructor
- static CDCIetd* NewL(); // Factory function NewL
- static CDCIetd* NewLC();// Factory function NewLC
- ~CDCIetd(); // Destructor
- void ConstructL(); // Second Phase contructor (may leave)
-
- // Analyze image referenced by aBPtr
- void Analyze(CFbsBitmap& aBPtr);
-
- // Process and store image referenced by aBPtr
- void ProcessL(CFbsBitmap& aBPtr);
-
- // Parameter exchange
- void SetParams(DCIetdParameters* parameters);
- void GetParams(DCIetdParameters* parameters);
-
- private:
-
- void GatherHistograms(const CFbsBitmap& aBPtr); // Construct the R, G, and B Histograms
- void MakeMappings(); // Calculate the mapping LUTs
-
- // Limit integer value to byte [0,255]
- static inline TUint8 Limit255(TInt i) {return (TUint8)(i<0?0:(i>255?255:i));}
-
- TUint iHistogram[3][256]; // Histogram data
- TUint8 iMap[3][256]; // Color component mapping funtions
- HBufC8* iScanLineBuffer; // Scan line buffer
-
- TUint8 iReducedStretchLimit[3]; //Stretch limits for each component
-
- DCIetdParameters iParameters; //Parameters
- };
-
-#endif // __DCIetd_H__
-
-// End of File
-//----IMAAMI----