diff -r 000000000000 -r bde4ae8d615e os/mm/devsound/sounddevbt/src/Plugin/HwDevice/Audio/MmfBtPcm16SwapEndianHwDevice.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/mm/devsound/sounddevbt/src/Plugin/HwDevice/Audio/MmfBtPcm16SwapEndianHwDevice.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,56 @@
+// 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_BT_SWAP_ENDIAN_HW_DEVICE_H__
+#define __MMF_BT_SWAP_ENDIAN_HW_DEVICE_H__
+#include <mmfbtswcodecwrapper.h>
+#include "MmfBtAudioCodec.h"
+#include "MMFAudioPcm16SwapEndianCodecCommon.h"
+
+const TInt KPCM16ToPCM16BBufferSize = 0x2000;
+
+/*
+*
+* class CMMFPcm16SwapEndianHwDevice 
+*
+*/
+class CMMFPcm16SwapEndianHwDevice : public CMMFSwCodecWrapper
+	{
+public:
+	static  CMMFPcm16SwapEndianHwDevice* NewL();
+	virtual CMMFSwCodec& Codec();
+    ~CMMFPcm16SwapEndianHwDevice(); 
+private:
+	void ConstructL();
+	};
+
+/*
+*
+* class CMMFPcm16SwapEndianCodec coverts PCM16 to PCM16Big Endian
+*  
+*/
+class CMMFPcm16SwapEndianCodec : public CMMFSwCodec
+	{
+public:
+	virtual TCodecProcessResult ProcessL(const CMMFBuffer& aSource, CMMFBuffer& aDest);
+	virtual TUint SourceBufferSize() {return KPCM16ToPCM16BBufferSize;};
+	virtual TUint SinkBufferSize() {return KPCM16ToPCM16BBufferSize;};
+private:
+	TBool CheckPreconditions( const CMMFDataBuffer* aSrcBuffer, CMMFDataBuffer* aDestBuffer );
+private:
+	TMMFAudioPcm16SwapEndianCodec iPcm16EndianSwap;
+	};
+
+#endif //__MMF_SWAP_ENDIAN_HW_DEVICE_H__