// Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "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:

//

// Description:

//

#ifndef __OTACODEC_H__

#define __OTACODEC_H__

#include <bitdev.h>

#include <icl/imageprocessor.h>

#include <icl/imagecodec.h>

#include "OTAConvert.h"

// OTA Read codec.

class COtaReadCodec : public CImageProcessorReadCodec

	{

public:

	// From CImageReadCodec

	virtual void InitFrameL(TFrameInfo& aFrameInfo, CFrameImageData& aFrameImageData, TBool aDisableErrorDiffusion, CFbsBitmap& aDestination, CFbsBitmap* aDestinationMask);

	virtual ~COtaReadCodec();

	static COtaReadCodec* NewL(const TSize& aSize);

protected:

	virtual TFrameState ProcessFrameL(TBufPtr8& aSrc);

	virtual void DoProcessL();

private:

	COtaReadCodec(const TSize& aSize);

protected:

	TSize iOriginalSize;

	TSize iFrameSize;

	const TUint8* iDataPtr; // Not owned

	const TUint8* iDataPtrLimit; // Not owned

	TInt iBytesExpected;

	TInt iBytesProcessed;

	};

#endif // __OTACODEC_H__