author | Mikael Laine <mikael.laine@ixonos.com> |
Fri, 29 Jan 2010 14:08:33 +0200 | |
changeset 0 | 951a5db380a0 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 Ixonos Plc. |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - Initial contribution |
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* |
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* Contributors: |
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* Ixonos Plc |
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* |
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* Description: |
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* |
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*/ |
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|
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//----IMAAMI---- |
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//************************************************************************* |
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//DisplayChain.cpp |
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// |
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//Version 1.00 |
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// |
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//Contains: |
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// CDisplayChain |
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// Image processing class implementing |
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// display specific image processing: |
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// - Scaling to display size with pan support |
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// - IETD - display specific color contrast enhancement |
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// - Sharpening |
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// - Display feature compensation by simple color management |
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// - Dithering |
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// |
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//History: |
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// 30.10.2003 version 1.00 created using existing IMAAMI algorithms |
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//************************************************************************* |
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#ifndef __DisplayChain_H |
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#define __DisplayChain_H |
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#include <e32std.h> // for Fundamental Types |
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#include <e32base.h> // for Fundamental Types |
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#include <e32math.h> //for the calculation of exponents |
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#include <stdio.h> |
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#include "DCDigitalZoom.h" |
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#include "DCSharpening.h" |
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#include "DCIetd.h" |
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#include "DCDithering.h" |
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#include "DCColorManagement.h" |
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#include "DCDefines.h" |
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#include "DCInit.h" |
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//Class definition |
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class CDisplayChain : public CBase |
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{ |
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public: |
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//Standard functions |
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CDisplayChain(); |
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static CDisplayChain* NewL(); |
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static CDisplayChain* NewLC(); |
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~CDisplayChain(); |
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// Second Phase contructor (may leave) |
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void ConstructL(); |
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//Process original image and store result |
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void ProcessL(const CFbsBitmap* InBitmap, CFbsBitmap* aTargetBitmap); |
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//Processing parameters |
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struct DisplayChainParams |
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{ |
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TBool FirstOpening; |
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TBool IetdON; //IETD ON/OFF |
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TBool SharpeningON; //Sharpening ON/OFF |
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TBool ColorManagementON; //Color Management ON/OFF |
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TBool DitheringON; //Dithering ON/OFF |
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TBool DigitalZoomON; //Scaling ON/OFF |
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//Parameters for each processing algorithm |
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//See processing algorithm classes for details. |
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CDCIetd::DCIetdParameters IETDParameters; |
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DCSharpening::DCSharpeningParams SharpeningParameters; |
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CDCColorManagement::DCColorManagementParams ColorManagementParameters; |
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CDCDigitalZoom::DCDigitalZoomParams DZParameters; |
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}; |
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//Parameter excange |
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void SetParameters(DisplayChainParams* Parameters); |
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void GetParameters(DisplayChainParams* Parameters); |
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//Limit integer value to byte [0,255] |
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static inline TUint8 Limit255(TInt i) {return (TUint8)(i<0?0:(i>255?255:i));} |
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private: |
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//PArameters |
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DisplayChainParams Parameters; |
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//Processing objects |
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CDCIetd* IetdPtr; |
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DCSharpening* SharpeningPtr; |
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CDCColorManagement* ColorManagementPtr; |
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CDCDithering* DitheringPtr; |
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CDCDigitalZoom* DigitalZoomPtr; |
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}; |
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#endif // ifndef __DisplayChain_H |
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//----IMAAMI---- |