diff -r 000000000000 -r bde4ae8d615e os/mm/mmlibs/mmfw/tsrc/mmfunittest/DevSoundTest/CIPlugins/src/audiobufferprefilltestdevice.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/mm/mmlibs/mmfw/tsrc/mmfunittest/DevSoundTest/CIPlugins/src/audiobufferprefilltestdevice.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,93 @@
+// Copyright (c) 2007-2009 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 AUDIOBUFFERFILLTESTDEVICE_H
+#define AUDIOBUFFERFILLTESTDEVICE_H
+
+#include <mmf/server/mmfswcodecwrapper.h>
+#include <mmf/server/devsoundstandardcustominterfaces.h>
+
+
+class CMMFSampleBuffering : public CActive,
+							public MMMFSampleBuffering
+	{
+public:
+	//return Pointer to the CMMFSampleBuffering class
+	static CMMFSampleBuffering* NewL();
+
+	//Destructor
+	~CMMFSampleBuffering();
+
+	// from MMMFSampleBuffering
+	TInt MmsbEnableSampleBufferingBeforePlayback();
+	TInt MmsbDisableSampleBufferingBeforePlayback();
+	void MmsbNotifyPlayStarted(TRequestStatus& aStatus);
+	void MmsbCancelNotifyPlayStarted();
+
+	// from CActive
+	void RunL();
+	void DoCancel();
+
+private:
+	CMMFSampleBuffering();
+	void ConstructL();
+
+private:
+	RTimer iTimer;
+	TRequestStatus* iClientStatus;
+	};
+
+
+/*
+CSampleBufferingTestDevice
+
+Test hw device used by the
+TSU_MMF_DEVSOUND_CIU_SUITE unit test harness.
+*/
+class CSampleBufferingTestDevice : public CMMFSwCodecWrapper,
+								   public MMMFSampleBuffering
+	{
+public:
+	static CMMFHwDevice* NewL();
+	virtual ~CSampleBufferingTestDevice();
+	virtual TInt Start(TDeviceFunc aFuncCmd, TDeviceFlow aFlowCmd);
+	virtual TInt Stop();
+	virtual TInt Pause();
+	virtual TInt Init(THwDeviceInitParams& aDevInfo);
+	virtual TAny* CustomInterface(TUid aInterfaceId);
+	virtual TInt ThisHwBufferFilled(CMMFBuffer& aFillBufferPtr);
+	virtual TInt ThisHwBufferEmptied(CMMFBuffer& aEmptyBufferPtr);
+	virtual TInt SetConfig(TTaskConfig& aConfig);
+	virtual TInt StopAndDeleteCodec();
+	virtual TInt DeleteCodec();
+
+	// from CMMFSwCodecWrapper
+	virtual CMMFSwCodec& Codec();
+
+	// MMMFSampleBuffering
+	TInt MmsbEnableSampleBufferingBeforePlayback();
+	TInt MmsbDisableSampleBufferingBeforePlayback();
+	void MmsbNotifyPlayStarted(TRequestStatus& aStatus);
+	void MmsbCancelNotifyPlayStarted();
+
+private:
+	CSampleBufferingTestDevice();
+	void ConstructL();
+
+private:
+	CMMFSampleBuffering* iSampleBuffering;
+	};
+
+#endif