diff -r 000000000000 -r 40261b775718 mmlibs/mmfw/src/Client/Audio/mmfclientaudioinputstream.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmlibs/mmfw/src/Client/Audio/mmfclientaudioinputstream.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,123 @@
+// 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 MMFCLIENTAUDIOINPUTSTREAM_H
+#define MMFCLIENTAUDIOINPUTSTREAM_H
+
+#include <mmf/server/sounddevice.h>
+#include <mmf/common/mmfstandardcustomcommands.h>
+#include <mda/common/audio.h>
+
+template<class T>
+class CMMFFifo;
+class CMMFBuffer;
+class MMdaAudioInputStreamCallback;
+class TMdaPackage;
+
+class CMMFMdaAudioInputStream;
+NONSHARABLE_CLASS( CMMFMdaAudioInputStream ): public CBase, 
+											  public MDevSoundObserver
+	{
+	enum TIsOpenState
+		{
+		EIsNotOpen,
+		EIsOpening,  // Open() called but not responded to
+		EIsOpen,     // Open callback made and successfully opened
+		};
+public:
+	static CMMFMdaAudioInputStream* NewL(MMdaAudioInputStreamCallback& aCallback);
+	static CMMFMdaAudioInputStream* NewL(MMdaAudioInputStreamCallback& aCallback, TInt aPriority, TInt aPref);
+	~CMMFMdaAudioInputStream();
+
+	void SetAudioPropertiesL(TInt aSampleRate, TInt aChannels);
+	void Open(TMdaPackage* aSettings);
+	void SetGain(TInt aGain);
+	TInt Gain() const;
+	TInt MaxGain() const;
+	void SetBalanceL(TInt aBalance = KMMFBalanceCenter);
+	TInt GetBalanceL() const;
+	void SetPriority(TInt aPriority, TInt aPref);
+	void ReadL(TDes8& aData);
+	void Stop();
+	const TTimeIntervalMicroSeconds& Position();
+	TInt GetBytes();
+	void SetDataTypeL(TFourCC aAudioType);
+	TFourCC DataType() const;
+	void GetSupportedBitRatesL(RArray<TInt>& aSupportedBitRates);
+	TInt BitRateL() const;
+	void SetBitRateL(TInt aBitRate);
+	TAny* CustomInterface(TUid aInterfaceId);
+	void SetSingleBufferMode(TBool aSingleMode);
+	void RequestStop();
+	void ShutDown();
+
+public:		
+	// from MDevSoundObserver
+	void InitializeComplete(TInt aError);
+	void ToneFinished(TInt aError); 
+	void BufferToBeFilled(CMMFBuffer* aBuffer);
+	void PlayError(TInt aError); 
+	void BufferToBeEmptied(CMMFBuffer* aBuffer); 
+	void RecordError(TInt aError); 
+	void ConvertError(TInt aError);
+	void DeviceMessage(TUid aMessageType, const TDesC8& aMsg);
+
+private:
+	void RealSetAudioPropertiesL(TInt aSampleRate, TInt aChannels);
+	
+private:
+	// class to allow asynchronous user callbacks
+	class CActiveCallback : public CActive
+		{
+	public:
+		CActiveCallback(MMdaAudioInputStreamCallback& aCallback);
+		~CActiveCallback();
+		void Signal(const TInt aReason);
+	protected:
+		void RunL();
+		void DoCancel();
+	private:
+		MMdaAudioInputStreamCallback& iCallback;
+		};
+private:
+	enum TState { EStopped, ERecording, EStopping };
+private:
+	CMMFMdaAudioInputStream(MMdaAudioInputStreamCallback& aCallback);
+	void ConstructL(TInt aPriority, TInt aPref);
+	TInt Read(TDes8& aData);
+private:
+	MMdaAudioInputStreamCallback&		iCallback;
+	TTimeIntervalMicroSeconds			iPosition;
+	CMMFDevSound*						iDevSound;
+	CMMFFifo<TDes8>*					iFifo;
+	TBool								iSingleBuffer;
+	TPtr8								iStorageItem;
+	TPtr8								iBufferPtr;
+	TInt								iState;
+	CActiveCallback*					iActiveCallback;
+	TInt								iBytesRecorded;//tracks bytes supplied by devsound
+	TFourCC								iDataTypeCode;
+	TIsOpenState						iIsOpenState;
+	TMdaAudioDataSettings				iSettings;
+	TBool								iAudioDataStored;
+	// only for testing
+	friend class						CTestStepUnitMMFAudClient;
+	TBool								iInitCallFrmSetDataType;//Flag to indicate that InitializeL is called from SetDataTypeL.
+	TInt								iInitializeState;
+	CActiveSchedulerWait*				iActiveSchedulerWait;
+	}; 
+
+#endif