--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmlibs/mmfw/src/Plugin/Codec/audio/MMFPcm16ToImaAdPcmCodec.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,51 @@
+/*
+* Copyright (c) 1997-2002 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_IMAADPCM_CODEC_H__
+#define __PCM16_IMAADPCM_CODEC_H__
+
+#include "MMFCodecBaseDefinitions.h"
+#include "MMFAudioCodecBase.h"
+
+//mono IMA - i16PcmToImaAdpcm with 1 (mono)
+class CMMFPcm16ImaAdPcmCodec : public CMMFCodec
+	{
+public:
+	static CMMFCodec* NewL(TAny* aInitParams);
+	virtual ~CMMFPcm16ImaAdPcmCodec();
+	TCodecProcessResult ProcessL(const CMMFBuffer& aSrc, CMMFBuffer& aDst);
+private:
+	CMMFPcm16ImaAdPcmCodec();
+	void ConstructL(TAny* aInitParams);
+
+	virtual void ResetL();
+private:
+	//owned by the Datapath
+	const CMMFDataBuffer* iSrc;
+	CMMFDataBuffer* iDst;
+
+	TUint iTempSrcBufferCount;
+	TUint8* iTempSrcBufferPtr;
+	TUint8 iTempSrcBuffer[KImaAdpcmTempBufferSize];
+	TMMF16PcmToImaAdpcmCodecOld i16PcmToImaAdpcm;
+	TUint iLastFrameNumber;
+	};
+
+
+#endif