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// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef __PCM16_IMAADPCMSTEREO_CODEC_H__
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#define __PCM16_IMAADPCMSTEREO_CODEC_H__
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#include <mmf/server/mmfcodec.h>
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#include "MMFAudioPcm16ToImaAdpcmCodec.h"
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//this is almost the same as the mono IMA, expect i16PcmToImaAdpcm is construct with 2 Channels for Stereo
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class CMMFPcm16ImaAdPcmStereoCodec : public CMMFCodec
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{
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public:
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static CMMFCodec* NewL(TAny* aInitParams);
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virtual ~CMMFPcm16ImaAdPcmStereoCodec();
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TCodecProcessResult ProcessL(const CMMFBuffer& aSrc, CMMFBuffer& aDst);
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private:
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CMMFPcm16ImaAdPcmStereoCodec();
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void ConstructL(TAny* aInitParams);
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private:
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//owned by the Datapath
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const CMMFDataBuffer* iSrc;
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CMMFDataBuffer* iDst;
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TUint iTempSrcBufferCount;
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TUint8* iTempSrcBufferPtr;
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TUint8 iTempSrcBuffer[KImaAdpcmStereoTempBufferSize];
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TMMFImaAdpcmTo16PcmCodecOld i16PcmToImaAdpcm;
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TUint iLastFrameNumber;
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};
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#endif
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