diff -r 000000000000 -r 40261b775718 devsoundextensions/effects/DistAtten/DistanceAttenuationEffect/Src/DistanceAttenuationBase.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devsoundextensions/effects/DistAtten/DistanceAttenuationEffect/Src/DistanceAttenuationBase.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,460 @@
+/*
+* Copyright (c) 2006 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:   Implementation of the DistanceAttenuation effect class
+*
+*/
+
+
+
+
+// INCLUDE FILES
+
+#ifdef _DEBUG
+#include <e32svr.h>
+#endif
+
+#include <DistanceAttenuationBase.h>
+#include <CustomInterfaceUtility.h>
+#include "DistanceAttenuationProxy.h"
+#include <DrmAudioSamplePlayer.h>
+#include <mdaaudioinputstream.h>
+#include <mdaaudiooutputstream.h>
+#include <mdaaudiotoneplayer.h>
+#include <mmf/server/sounddevice.h>
+#include <videoplayer.h>
+
+#ifdef _DEBUG
+#define DEBPRN0         RDebug::Printf( "%s", __PRETTY_FUNCTION__);
+#define DEBPRN1(str)    RDebug::Printf( "%s %s", __PRETTY_FUNCTION__, str );
+#else
+#define DEBPRN0
+#define DEBPRN1(str)
+#endif
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::CDistanceAttenuation
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation::CDistanceAttenuation()
+    : 	iDistanceAttenuationData(0, 0, EFalse, 0,0),
+    	iDataPckgTo(iDistanceAttenuationData)
+    {
+    }
+
+// Destructor
+EXPORT_C CDistanceAttenuation::~CDistanceAttenuation()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(CMdaAudioConvertUtility& aUtility)
+	{
+	    
+    DEBPRN0;
+   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+    CleanupStack::PushL(customInterface);
+
+	CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+	if ( !distanceAttenuationProxy )
+		{
+		DEBPRN1("No Adaptation Support - leaving");
+		User::Leave(KErrNotSupported);
+		}
+
+	CleanupStack::Pop(customInterface);
+
+    return distanceAttenuationProxy;
+	}
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+	CMdaAudioInputStream& aUtility )
+	{
+	    
+    DEBPRN0;
+    CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)aUtility.CustomInterface(KUidDistanceAttenuationEffect);
+	
+	if (distanceAttenuationProxy == NULL)
+		{
+        DEBPRN1("No Adaptation Support - leaving");    
+    	User::Leave(KErrNotSupported);
+		}
+	    
+    return distanceAttenuationProxy;
+	}
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+	CMdaAudioOutputStream& aUtility)
+	{
+	    
+    DEBPRN0;
+    CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)aUtility.CustomInterface(KUidDistanceAttenuationEffect);
+	
+	if (distanceAttenuationProxy == NULL)
+		{
+        DEBPRN1("No Adaptation Support - leaving");    
+    	User::Leave(KErrNotSupported);
+		}
+	    
+    return distanceAttenuationProxy;	
+    }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+	CMdaAudioPlayerUtility& aUtility )
+	{
+	    
+    DEBPRN0;
+   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+    CleanupStack::PushL(customInterface);
+
+	CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+	if ( !distanceAttenuationProxy )
+		{
+		DEBPRN1("No Adaptation Support - leaving");
+		User::Leave(KErrNotSupported);
+		}
+
+	CleanupStack::Pop(customInterface);
+
+    return distanceAttenuationProxy;
+	}
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+	CMdaAudioRecorderUtility& aUtility,	TBool aRecordStream)
+	{
+	    
+    DEBPRN0;
+   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility, aRecordStream);
+    CleanupStack::PushL(customInterface);
+
+	CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+	if ( !distanceAttenuationProxy )
+		{
+		DEBPRN1("No Adaptation Support - leaving");
+		User::Leave(KErrNotSupported);
+		}
+
+	CleanupStack::Pop(customInterface);
+
+    return distanceAttenuationProxy;
+	}
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+	CMdaAudioToneUtility& aUtility)
+	{
+	
+	DEBPRN0;
+    CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)aUtility.CustomInterface(KUidDistanceAttenuationEffect);
+	
+	if (distanceAttenuationProxy == NULL)
+		{
+        DEBPRN1("No Adaptation Support - leaving");    
+    	User::Leave(KErrNotSupported);
+		}
+	    
+    return distanceAttenuationProxy;
+	}
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+	CMMFDevSound& aDevSound )
+	{
+	
+	DEBPRN0;
+    CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)aDevSound.CustomInterface(KUidDistanceAttenuationEffect);
+	
+	if (distanceAttenuationProxy == NULL)
+		{
+        DEBPRN1("No Adaptation Support - leaving");    
+    	User::Leave(KErrNotSupported);
+		}
+	    
+    return distanceAttenuationProxy;
+	}
+
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+	CCustomCommandUtility* aUtility)
+	{
+    
+    DEBPRN0;
+   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+    CleanupStack::PushL(customInterface);
+
+	CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+	if ( !distanceAttenuationProxy )
+		{
+		DEBPRN1("No Adaptation Support - leaving");
+		User::Leave(KErrNotSupported);
+		}
+
+	CleanupStack::Pop(customInterface);
+
+    return distanceAttenuationProxy;
+	}
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+	MCustomInterface& aCustomInterface )
+	{
+	    
+    DEBPRN0;
+	CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)aCustomInterface.CustomInterface(KUidDistanceAttenuationEffect);
+
+	if ( !distanceAttenuationProxy )
+		{
+		DEBPRN1("No Adaptation Support - leaving");
+		User::Leave(KErrNotSupported);
+		}
+
+    return distanceAttenuationProxy;
+	}
+	
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL( 
+	CMidiClientUtility& aUtility )
+	{
+	    
+    DEBPRN0;
+   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+    CleanupStack::PushL(customInterface);
+
+	CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+	if ( !distanceAttenuationProxy )
+		{
+		DEBPRN1("No Adaptation Support - leaving");
+		User::Leave(KErrNotSupported);
+		}
+
+	CleanupStack::Pop(customInterface);
+
+    return distanceAttenuationProxy;
+	}
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL( 
+	CDrmPlayerUtility& aUtility )
+	{
+
+    DEBPRN0;
+   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+    CleanupStack::PushL(customInterface);
+
+	CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+	if ( !distanceAttenuationProxy )
+		{
+		DEBPRN1("No Adaptation Support - leaving");
+		User::Leave(KErrNotSupported);
+		}
+
+	CleanupStack::Pop(customInterface);
+
+    return distanceAttenuationProxy;
+	}
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL( 
+	CVideoPlayerUtility& aUtility )
+	{
+
+    DEBPRN0;
+   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+    CleanupStack::PushL(customInterface);
+
+	CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+	if ( !distanceAttenuationProxy )
+		{
+		DEBPRN1("No Adaptation Support - leaving");
+		User::Leave(KErrNotSupported);
+		}
+
+	CleanupStack::Pop(customInterface);
+
+    return distanceAttenuationProxy;
+	}
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::DistanceAttenuation
+// -----------------------------------------------------------------------------
+//
+
+EXPORT_C void CDistanceAttenuation::DistanceAttenuation(
+	TInt32& aRMin, TInt32& aRMax, TBool& aMuteAfterMax,
+	TUint32& aRollOffFactor, TUint32& aRoomRollOffFactor)
+	{
+
+        DEBPRN0;
+		aRMin = iDistanceAttenuationData.iRMin;
+		aRMax = iDistanceAttenuationData.iRMax;
+		aMuteAfterMax = iDistanceAttenuationData.iMuteAfterMax;
+		aRollOffFactor = iDistanceAttenuationData.iRollOffFactor;
+		aRoomRollOffFactor = iDistanceAttenuationData.iRoomRollOffFactor;
+	}
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::RollOffFactorMax
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CDistanceAttenuation::RollOffFactorMax(TUint32& aRollOfFactorMax)
+	{
+		aRollOfFactorMax = iDistanceAttenuationData.iRollOffFactorMax;
+	}
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::RoomRollOffFactorMax
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CDistanceAttenuation::RoomRollOffFactorMax( TUint32& aRoomRollOfFactorMax )
+	{
+		aRoomRollOfFactorMax = iDistanceAttenuationData.iRoomRollOffFactorMax;
+	}
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::SetDistanceAttenuationL
+// -----------------------------------------------------------------------------
+//
+
+EXPORT_C void CDistanceAttenuation::SetDistanceAttenuationL(
+	TInt32 aRMin, TInt32 aRMax, TBool aMuteAfterMax,
+	TUint32 aRollOffFactor, TUint32 aRoomRollOffFactor )
+	{
+	    
+        DEBPRN0;
+		iDistanceAttenuationData.iRMin = aRMin;
+		iDistanceAttenuationData.iRMax = aRMax;
+		iDistanceAttenuationData.iMuteAfterMax = aMuteAfterMax;
+
+		if(aRollOffFactor <= iDistanceAttenuationData.iRollOffFactorMax)
+			iDistanceAttenuationData.iRollOffFactor = aRollOffFactor;
+		else
+			User::Leave(KErrArgument);
+
+		if(aRoomRollOffFactor <= iDistanceAttenuationData.iRoomRollOffFactorMax)
+			iDistanceAttenuationData.iRoomRollOffFactor = aRoomRollOffFactor;
+		else
+			User::Leave(KErrArgument);
+
+	}
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::Uid
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TUid CDistanceAttenuation::Uid() const
+	{
+	return KUidDistanceAttenuationEffect;
+	}
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::DoEffectData
+// -----------------------------------------------------------------------------
+//
+EXPORT_C const TDesC8& CDistanceAttenuation::DoEffectData()
+	{
+	    
+    DEBPRN0;
+	iDataPckgTo = iDistanceAttenuationData;
+	return iDataPckgTo;
+	}
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::SetEffectData
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CDistanceAttenuation::SetEffectData(
+	const TDesC8& aEffectDataBuffer )
+	{
+	    
+    DEBPRN0;
+	TEfDistanceAttenuationDataPckg dataPckg;
+	dataPckg.Copy(aEffectDataBuffer);
+	iDistanceAttenuationData = dataPckg();
+	iEnabled = iDistanceAttenuationData.iEnabled;
+	iEnforced = iDistanceAttenuationData.iEnforced;
+	iHaveUpdateRights = iDistanceAttenuationData.iHaveUpdateRights;
+	}
+
+
+// ========================== OTHER EXPORTED FUNCTIONS =========================
+