// Copyright (c) 2003-2009 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 __TSU_MMF_SIGNCONVERSIONS_H__

#define __TSU_MMF_SIGNCONVERSIONS_H__

#include <testframework.h>

#include <mmf/server/mmfcodec.h>

#include <mmf/server/mmfbuffer.h>

#include <mmf/server/mmfdatabuffer.h>

#include <mmf/common/mmfutilities.h>

#include <mmf/common/mmffourcc.h>

#include <mmf/common/mmfcontroller.h>

#include <mmf/common/mmfcontrollerpluginresolver.h>

#include <mmf/plugin/mmfplugininterfaceuids.hrh>

#include "TSU_MMF_ACOD.h"

class CTestSuite ;

class CTestSuite_MMF_SwCodecDevices;

/**

*

* class CMMFDataGenerator

* Provides interface for test generator

*

*/

class CMMFDataGenerator : public CBase 

	{

public:

	CMMFDataGenerator(){};

	~CMMFDataGenerator(){};

	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize )=0; 

	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize )=0;

	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

	virtual void AssembleValue( TUint8* data, TInt16& aValue, TBool bigEndian = EFalse );

    virtual void AssembleValue( TUint8* data, TUint16& aValue, TBool bigEndian = EFalse );

private:

	CTestSuite_MMF_SwCodecDevices* iRefSuite; //added to allow logging to file

	};

/**

*

* class CMMFPcm16toPcmU8Generator

* Template class to generate pcm16 data and converted pcmu8 data

*

**/

class CMMFPcm16ToPcmU8Generator: public CMMFDataGenerator

	{

public:

	CMMFPcm16ToPcmU8Generator();

	~CMMFPcm16ToPcmU8Generator();

	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 

	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );

	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

	};

/**

*

* class CMMFPcmU16toPcmU16BGenerator

* Template class to generate pcm16 data and converted pcmu8 data

*    

**/

class CMMFPcmU16toPcmU16BGenerator: public CMMFDataGenerator

	{

public:

	CMMFPcmU16toPcmU16BGenerator();

	~CMMFPcmU16toPcmU16BGenerator();

	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 

	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );

	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

	};

/**

*

* class CMMFPcmU16BtoPcm16BGenerator

* Template class to generate pcm16 data and converted pcmu8 data

*  

**/

class CMMFPcmU16BtoPcmU16Generator: public CMMFDataGenerator

	{

public:

	 CMMFPcmU16BtoPcmU16Generator();

	~CMMFPcmU16BtoPcmU16Generator();

	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 

	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );

	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

	};

/**

*

* class CMMFPcm8ToPcm16Generator

* Template class to generate pcm8 data and convert to pcm16 data

*

**/

class CMMFPcm8ToPcm16Generator: public CMMFDataGenerator

	{

public:

	CMMFPcm8ToPcm16Generator();

	~CMMFPcm8ToPcm16Generator();

	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 

	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );

	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

	};

/**

*

* class CMMFPcmU8ToPcm16Generator

*

**/

class CMMFPcmU8ToPcm16Generator : public CMMFDataGenerator

	{

public:

	 CMMFPcmU8ToPcm16Generator();

	~CMMFPcmU8ToPcm16Generator();

	 virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 

	 virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );

	 virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

	};

/**

* Class CTestStepSignConversionTest

* This class tests type conversions using

*  a codec T, test data generator Generator

*  and having test case name name 

**/

template <class T, class Generator, TInt index>

class CTestStepSignConversionTest : public CTestStep_MMF_SwCodecDevices

	 {

public:

	CTestStepSignConversionTest();

	virtual ~CTestStepSignConversionTest();

	virtual enum TVerdict DoTestStepL();

	virtual TVerdict DoTestStepPreambleL(void);

	virtual TVerdict DoTestStepPostambleL(void);

private:

	TBool CompareData( CMMFDataBuffer* aData1, CMMFDataBuffer* aData2 );

private:

	T*  iCodecUnderTest;  // The Codec Under Test

	Generator* iGenerator;

    CMMFDataBuffer* iSourceData;   // reference source data

	CMMFDataBuffer* iCodedData;    // coded data

	CMMFDataBuffer* iRefCodedData; // reference coded data	

	CTestSuite_MMF_SwCodecDevices* iRefSuite;

	};

#endif