// Copyright (c) 2002-2009 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 __MMF_PCM16_TO_PCMU16BE_HW_DEVICE_H__

 #define __MMF_PCM16_TO_PCMU16BE_HW_DEVICE_H__

 #include <mmf/server/mmfswcodecwrapper.h>

 #include "MMFAudioCodec.h"

 #include "MMFAudioPcm16ToPcmU16BECodec.h"

 const TInt KPCM16ToPCMU16BeSourceBufferSize = 0x1000;

 const TInt KPCM16ToPCMU16BeSinkBufferSize   = KPCM16ToPCMU16BeSourceBufferSize; 

 /*

 *

 * CMMFPcm16ToPcmU16BEHwDevice

 *

 */      

 class CMMFPcm16ToPcmU16BEHwDevice: public CMMFSwCodecWrapper

 	{

 public:

 	static  CMMFPcm16ToPcmU16BEHwDevice* NewL();

 	virtual CMMFSwCodec& Codec();

 	~CMMFPcm16ToPcmU16BEHwDevice(); 

 private:

 	void ConstructL();

 	};

 /*

 *

 * class CMMFPcm16ToPcmU16BECodec comverts PCM16 to pcm16 unsigned big endian

 *

 */

 class CMMFPcm16ToPcmU16BECodec : public CMMFSwCodec

 	{

 public:

 	virtual TCodecProcessResult ProcessL(const CMMFBuffer& aSource, CMMFBuffer& aDest);

 	virtual TUint SourceBufferSize() {return KPCM16ToPCMU16BeSourceBufferSize;};

 	virtual TUint SinkBufferSize() {return KPCM16ToPCMU16BeSinkBufferSize;};

 private:

 	TBool CheckPreconditions( const CMMFDataBuffer* aSrcBuffer, CMMFDataBuffer* aDestBuffer );

 private:

 	TMMFAudioPcm16ToPcmU16BECodec iAudioPcm16ToPcmU16Be ;

 	};

 #endif //__MMF_PCM16_TO_PCMU16BE_HW_DEVICE_H__