/*

* Copyright (c) 2004 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: Audio Stubs -  Implementation of the Source Doppler Effect Custom Interface class

*

*/

#ifdef _DEBUG

#include <e32svr.h> // Needed for RDebug Prints

#endif

#include "SourceDopplerCI.h"

#include <sounddevice.h>

// -----------------------------------------------------------------------------

// CSourceDoppler::NewL

// Static function for creating an instance of the CSourceDopplerCI object.

// -----------------------------------------------------------------------------

//

EXPORT_C CSourceDopplerCI* CSourceDopplerCI::NewL(

	CMMFDevSound& aDevSound )

	{

	CSourceDopplerCI* self = new(ELeave) CSourceDopplerCI(aDevSound);

	return self;

	}

CSourceDopplerCI::CSourceDopplerCI(

	CMMFDevSound& aDevSound )

	:	iDevSound(&aDevSound)

	{

	iDopplerData.iVelocityX = 10;

	iDopplerData.iVelocityY = 10;

	iDopplerData.iVelocityZ = 10;

	iDopplerData.iAzimuth = 20;

	iDopplerData.iElevation = 20;

	iDopplerData.iRadius = 20;

	iDopplerData.iFactor = 5;

	iDopplerData.iMaxFactor = 10;

	}

// -----------------------------------------------------------------------------

// CSourceDoppler::NewL

// Static function for creating an instance of the CSourceDopplerCI object.

// -----------------------------------------------------------------------------

//

EXPORT_C CSourceDopplerCI* CSourceDopplerCI::NewL()

	{

	CSourceDopplerCI* self = new(ELeave) CSourceDopplerCI();

	return self;

	}

CSourceDopplerCI::CSourceDopplerCI()

	{

	iDopplerData.iVelocityX = 10;

	iDopplerData.iVelocityY = 10;

	iDopplerData.iVelocityZ = 10;

	iDopplerData.iAzimuth = 20;

	iDopplerData.iElevation = 20;

	iDopplerData.iRadius = 20;

	iDopplerData.iFactor = 5;

	iDopplerData.iMaxFactor = 10;

	}

// Destructor

CSourceDopplerCI::~CSourceDopplerCI()

	{

#ifdef _DEBUG

    RDebug::Print(_L("CSourceDopplerCI::~CSourceDopplerCI"));

#endif

	}

// -----------------------------------------------------------------------------

// CSourceDopplerCI::ApplyL

//

// Applies the SourceDoppler settings.

// Adaptation must check each settings and take appropriate actions since

// this method might be called after several settings have been made.

// -----------------------------------------------------------------------------

//

void CSourceDopplerCI::ApplyL()

	{

#ifdef _DEBUG

    RDebug::Print(_L("CSourceDopplerCI::ApplyL"));

#endif

	if ( !HaveUpdateRights() )

		{

		User::Leave(KErrAccessDenied);

		}

	if (iObservers.Count() > 0)

		{

		if(iDopplerData.iEnabled)

			{

			iEnabled = iDopplerData.iEnabled;

			iObservers[0]->EffectChanged(this, (TUint8)MAudioEffectObserver::KEnabled);

			}

		else

			{

			iEnabled = iDopplerData.iEnabled;

			iObservers[0]->EffectChanged(this, (TUint8)MAudioEffectObserver::KDisabled);

			}

		}

	}

// ========================== OTHER EXPORTED FUNCTIONS =========================

// End of File