diff -r 000000000000 -r bde4ae8d615e os/mm/devsound/devsoundrefplugin/src/swcodecwrapper/mmfSwCodecRecordDataPath.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/mm/devsound/devsoundrefplugin/src/swcodecwrapper/mmfSwCodecRecordDataPath.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,117 @@
+// 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:
+//
+
+#ifndef __MMFSWCODECRECORDDATAPATH_H__
+#define __MMFSWCODECRECORDDATAPATH_H__
+
+#include "mmfSwCodecDataPath.h"
+#include <mmf/server/mmfswcodecwrapper.h>
+#include "mmfswaudioinput.h"
+
+class CMMFSwCodecRecordDataPath; //fwd ref
+class MSetVbrFlagCustomInterface;	// fwd ref
+
+/**
+ *  Derived class for record datapath internal to the Sw codec wrapper
+ *  @internalComponent
+ */
+class CMMFSwCodecRecordDataPath : public CMMFSwCodecDataPath,
+								  public MSetVbrFlagCustomInterface,
+								  public MAudioInputObserver,
+								  public MSwSetParamInterface,
+								  public MSwInfoInterface
+	{
+	enum TRecordState
+	    {
+	    ERecordStateCreated,                       // note order here is important - see State(), RecordOrPause() etc
+        ERecordStateFailed,
+	    ERecordStateRecording,
+        ERecordStateSendingBuffer,
+        ERecordStateSendingPartialBuffer,
+        ERecordStateEmptiedPartialBuffer,
+        ERecordStateRecordingPaused,
+        ERecordStateSendingBufferPaused,
+        ERecordStateSendingPartialBufferPaused,
+        ERecordStateEmptiedPartialBufferPaused,
+	    };
+public:
+	static CMMFSwCodecRecordDataPath* NewL();
+	virtual ~CMMFSwCodecRecordDataPath();
+
+	//From CMMFSwCodecDataPath
+	TInt SetObserver(MMMFHwDeviceObserver &aHwObserver);
+	TInt AddCodec(CMMFSwCodec& aCodec);
+	TInt Start(); //record
+	void Stop();
+	void Pause();
+	void BufferFilledL(CMMFDataBuffer& aBuffer);
+	void BufferEmptiedL(const CMMFDataBuffer& aBuffer);
+	void SoundDeviceException(TInt aError);
+	RMdaDevSound& Device();
+	TUint RecordedBytesCount();
+	TAny* CustomInterface(TUid aInterfaceId);
+	TSwCodecDataPathState State() const;
+	//From MSetVbrFlagCustomInterface
+	void SetVbrFlag();
+	//From MAudioInputObserver
+	void InputBufferAvailable(const TDesC8& aBuffer);
+	void InputFinished();
+	void InputError(TInt aError);
+	//From MSwSetParamInerface
+	TInt SetSampleRate(TInt aSampleRate);
+	TInt SetNumChannels(TInt aNumChannels);
+	TInt SetGain(TInt aGain);
+	TInt GetBufferSizes(TInt& aMinSize, TInt& aMaxSize);
+	//From MSwInfoInterface
+	TInt GetSupportedSampleRates(RArray<TInt>& aSupportedSampleRates);
+
+private:
+	CMMFSwCodecRecordDataPath();
+	void ConstructL();
+	void ProcessBufferL(TBool aLastBuffer);
+	TInt EmptyBufferL();
+
+	TBool RecordOrPause() const;
+	TBool IsPaused() const;
+
+	void RequestCallback();
+	TInt DoCallback();
+	static TInt Callback(TAny* aPtr);
+
+	static const TRecordState KResumePauseTable[];
+
+private:
+	MAudioInput* iAudioInput;
+	CMMFDataBuffer* iCodecBuffer;
+	const TDesC8*	iInputData;	  // not owned - cache of past data
+	TPtr8			iShadowData;  // need TPtr8
+	TInt 			iInputOffset; // track how much data we've processed from audio input
+	CMMFPtrBuffer* 	iInputBuffer; // select from iInputData
+	CMMFDataBuffer* iSinkBuffer;  // not owned - pointer to buffer to send to client
+	CAsyncCallBack*	iAsyncCallback;
+	TInt  iSampleRate;
+	TInt  iNumChannels;
+	TInt  iGain;
+	TUint iSinkBufferSize;
+	TUint iAudioInputBufferSize;
+	TUint iRecordedBytesCount;
+	TBool iVbrFlag;
+	TRecordState iState;
+    TBool iInputHasFinished; // extension to iState, if we've received InputFinished we don't want to call BufferAck() but signal complete
+	RMdaDevSound iDummyDevSound; // TODO - remove when Device() is removed.
+	};
+
+#endif
+