diff -r 951a5db380a0 -r d87d32eab1a9 videoeditorengine/vedengine/videoprocessor/inc/Yuv2rgb16.h --- a/videoeditorengine/vedengine/videoprocessor/inc/Yuv2rgb16.h Fri Jan 29 14:08:33 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,99 +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: -* YUV to EColor64K colorspace converter concrete classes. -* -*/ - - -#ifndef __YUV2RGB16_H__ -#define __YUV2RGB16_H__ - -// INCLUDES - -#ifndef __YUVCONVERTER_H__ -#include "yuvconverter.h" -#endif - -// CLASS DEFINITIONS - -class CYuv2Rgb16 : public CYuvConverter -{ -public: // CYuvConverter methods - // Constructors & destructor - CYuv2Rgb16(); - ~CYuv2Rgb16(); - void ConstructL(TUint aWidth, TUint aHeight, TUint aMaxWidth, TUint aMaxHeight); - - void Convert(const TUint8 *aYBuf, const TUint8 *aUBuf, - const TUint8 *aVBuf, - TUint aBufWidth, TUint aBufHeight, - TUint8 *aTarget, TUint aTargetScanlineLength); - - void SetGamma(TInt /*aGamma*/) {}; - -protected: // Data - - TUint iWidth, iHeight; - -}; - - -// The fixed point constants for YUV -> RGB conversion -const TInt KYMult = 296; -const TInt KCrToR = 408; -const TInt KCbToG = 96; -const TInt KCrToG = 204; -const TInt KCbToB = 520; - -// ----------------------------------------------------------------------------- -// UvToRDiff -// Calculate the red color difference from Cr by using fixed point values. -// ----------------------------------------------------------------------------- -// -inline TInt UvToRDiff( - TInt aCr, - TInt /*aCb*/) - { - return (KCrToR * aCr) / 256; - } - -// ----------------------------------------------------------------------------- -// UvToGDiff -// Calculate the green color difference from Cr and Cb components -// by using fixed point values. -// ----------------------------------------------------------------------------- -// -inline TInt UvToGDiff( - TInt aCr, - TInt aCb) - { - return (KCbToG * aCb + KCrToG * aCr) / 256; - } - -// ----------------------------------------------------------------------------- -// UvToBDiff -// Calculate the blue color difference from Cb by using fixed point values. -// ----------------------------------------------------------------------------- -// -inline TInt UvToBDiff( - TInt /*aCr*/, - TInt aCb) - { - return (KCbToB * aCb) / 256; - } - - -#endif