// Copyright (c) 1997-2009 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 __PCM16_IMAADPCMSTEREO_CODEC_H__

 #define __PCM16_IMAADPCMSTEREO_CODEC_H__

 #include <mmf/server/mmfcodec.h>

 #include "MMFAudioPcm16ToImaAdpcmCodec.h"		  

 //this is almost the same as the mono IMA, expect i16PcmToImaAdpcm is construct with 2 Channels for Stereo

 class CMMFPcm16ImaAdPcmStereoCodec : public CMMFCodec

 	{

 public:

 	static CMMFCodec* NewL(TAny* aInitParams);

 	virtual ~CMMFPcm16ImaAdPcmStereoCodec();

 	TCodecProcessResult ProcessL(const CMMFBuffer& aSrc, CMMFBuffer& aDst);

 private:

 	CMMFPcm16ImaAdPcmStereoCodec();

 	void ConstructL(TAny* aInitParams);

 private:

 	//owned by the Datapath

 	const CMMFDataBuffer* iSrc;

 	CMMFDataBuffer* iDst;

 	TUint iTempSrcBufferCount;

 	TUint8* iTempSrcBufferPtr;

 	TUint8 iTempSrcBuffer[KImaAdpcmStereoTempBufferSize];

 	TMMFImaAdpcmTo16PcmCodecOld i16PcmToImaAdpcm;

 	TUint iLastFrameNumber;

 	};

 #endif