// 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:

//

#include "MMFAudioPcm8ToPcm16Codec.h"

#include <e32base.h>

#include <e32math.h>

#include <f32file.h>

#include <s32file.h>

/**

*

* Convert

* @param aSrc

* @param aDst

* @param aSamples

* Signed 8bit to Signed 16bit

*/

EXPORT_C void TMMFAudioPcm8ToPcm16Codec::Convert(TUint8* aSrc, TUint8* aDst, TInt aSamples)

	{

	TInt16 s16;

	while (aSamples--)

		{ 

		s16 = static_cast<TInt16>((*aSrc++)<<8);

		*aDst++ = STATIC_CAST( TUint8, s16&KAndMask8bit);

		*aDst++ = STATIC_CAST( TUint8, (s16>>8)&KAndMask8bit);		

		}

	}