/*

* 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:  This is the definition of the Listener orientation effect

*                observer class.

*

*

*/

#ifndef STEREOWIDENINGOBSERVER_H

#define STEREOWIDENINGOBSERVER_H

// INCLUDES

#include <e32base.h>

#include <StereoWideningBase.h>

#include <MAudioEffectObserver.h>

// CLASS DECLARATION

/**

*  This is the stereo wideing effect observer class. Object interested in receiving notification

*  when the CStereoWidening object changes state should derive from this class and implement its

*  interface.

*

*  @since 3.0

*/

class MStereoWideningObserver : public MAudioEffectObserver

	{

	public:

		static const TUint KStereoWideningLevelChanged = KSpecificEffectBase + 1;

	};

#endif	// of STEREOWIDENINGOBSERVER_H

// End of File