diff -r 000000000000 -r bde4ae8d615e os/mm/devsound/sounddevbt/src/swcodecwrapper/mmfBtSwCodecRecordDataPath.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/mm/devsound/sounddevbt/src/swcodecwrapper/mmfBtSwCodecRecordDataPath.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,108 @@
+// Copyright (c) 2005-2009 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 __MMFBTSWCODECRECORDDATAPATH_H__
+#define __MMFBTSWCODECRECORDDATAPATH_H__
+
+#include "mmfBtSwCodecDataPath.h"
+
+class CMMFSwCodecRecordDataPath; //fwd ref
+class CRoutingSoundRecordDevice;	// fwd ref
+
+/**
+ * Active object used by the CMMFSwCodecPlayDataPath to get data from the sound
+ * driver.  This particular active object encapsulates the asynchronous record
+ * function, where a buffer of data is received from the WINS audio device, 
+ * and the active object's RunL is called when the buffer has been created by 
+ * the WINS audio device.
+ * @internalComponent
+ */
+class CDataPathRecorder : public CActive
+	{
+public:
+	CDataPathRecorder(CMMFSwCodecRecordDataPath& aParent, TInt aPriority);
+	~CDataPathRecorder();
+	void Start();
+	void RecordData(CMMFDataBuffer& aData);
+	void Stop();
+	virtual void RunL();
+	virtual TInt RunError(TInt aError);
+	virtual void DoCancel();
+	virtual void Error(TInt aError);
+private:
+	CMMFSwCodecRecordDataPath& iParent;
+	CMMFDataBuffer* iDataFromSource;
+	TBool iStopping;
+	};
+
+/**
+ * Active object used by CMMFSwCodecPlayDataPath to listening for error messages
+ * from the WINS audio device.  If this object's RunL is called, recording has 
+ * been terminated for some reason.  The active object then notifies its parent, 
+ * so that proper cleanup and client notification can occur.
+ * @internalComponent
+ */
+class CSoundDevRecordErrorReceiver : public CActive
+	{
+public:
+	CSoundDevRecordErrorReceiver(CMMFSwCodecRecordDataPath& aParent, TInt aPriority);
+	~CSoundDevRecordErrorReceiver();
+	void Start();
+	void Stop();
+	virtual void RunL();
+	virtual void DoCancel();
+private:
+	CMMFSwCodecRecordDataPath& iParent;
+	};
+
+
+/**
+ *  Derived class for play datapath internal to the Sw codec wrapper
+ *  @internalComponent
+ */
+class CMMFSwCodecRecordDataPath : public CMMFSwCodecDataPath
+	{ 
+public:	
+	static CMMFSwCodecRecordDataPath* NewL(CRoutingSoundRecordDevice* aSoundDevice);
+	virtual ~CMMFSwCodecRecordDataPath();
+	virtual TInt SetObserver(MMMFHwDeviceObserver &aHwObserver);
+	virtual TInt AddCodec(CMMFSwCodec& aCodec);
+	virtual TInt Start(); //record
+	virtual void Stop();
+	virtual void Pause();
+	virtual void BufferFilledL(CMMFDataBuffer& aBuffer);
+	virtual void BufferEmptiedL(const CMMFDataBuffer& aBuffer);	
+	virtual void SoundDeviceException(TInt aError);
+	virtual CRoutingSoundRecordDevice* Device();
+	virtual TUint RecordedBytesCount(); 
+protected:	
+	CMMFSwCodecRecordDataPath(CRoutingSoundRecordDevice* aSoundDevice) : iSoundDevice(aSoundDevice) {};
+	void ConstructL();
+	void FillSoundDeviceBufferL();
+	void FillSinkBufferL();
+protected: 
+	CDataPathRecorder* iAudioRecorder;
+	CSoundDevRecordErrorReceiver* iSoundDeviceErrorReceiver;
+	CRoutingSoundRecordDevice* iSoundDevice;	// Not owned.
+	CMMFDataBuffer* iSinkBuffer;
+	CMMFDataBuffer* iSoundDeviceBuffer;
+	TUint iSinkBufferSize;
+	TUint iSoundDevBufferSize;
+	TUint iRecordedBytesCount;
+	TUid iDeviceUid;
+	};
+
+#endif
+