// Copyright (c) 2005-2009 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 TESTEXIFDERIVED_H

#define TESTEXIFDERIVED_H

#include <iclexif.h>

#include "JPEGExifPlugin.h"

class CTestExifDerivedDecoder: public CJPEGExifDecoder

	{

public:

	static CTestExifDerivedDecoder* NewL();

	};

class CTestExifDerivedEncoder: public CJPEGExifEncoder 

	{

public:

	static CTestExifDerivedEncoder* NewL();	

	};

class CFrameInfoStrings;

class CDummyExifDecoder: public CJPEGExifDecoderPlugin 

	{

public:

	static CDummyExifDecoder* NewL();

	MExifMetadata* ExifMetadata(); 

	void ImageType(TInt aFrameNumber, TUid& aImageType, TUid& aImageSubType) const;

protected:	

	void ScanDataL();

	CFrameInfoStrings* FrameInfoStringsL(RFs& aFs, TInt aFrameNumber = 0);

protected:

	};

class CDummyExifEncoder: public CJPEGExifEncoderPlugin 

	{

public:

	static CDummyExifEncoder* NewL();

	virtual MExifMetadata* ExifMetadata(); 

protected:

	virtual void PrepareEncoderL(const CFrameImageData* aFrameImageData);

	virtual void UpdateHeaderL();

	};

#endif // ndef TESTEXIFDERIVED_H