sl@0: /*
sl@0: * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:  This is the definition of the doppler effect observer class.
sl@0: *
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #ifndef MDOPPLEROBSERVER_H
sl@0: #define MDOPPLEROBSERVER_H
sl@0: 
sl@0: // INCLUDES
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include <DopplerBase.h>
sl@0: #include <MAudioEffectObserver.h>
sl@0: 
sl@0: 
sl@0: // CLASS DECLARATION
sl@0: 
sl@0: /**
sl@0: *  This is the doppler effect observer class. Object interested in receiving notification
sl@0: *  when the CDoppler object changes state should derive from this class and implement its
sl@0: *  interface.
sl@0: *
sl@0: *  @since 3.0
sl@0: */
sl@0: 
sl@0: class MDopplerObserver : public MAudioEffectObserver
sl@0: 	{
sl@0: 	public:
sl@0: 		static const TUint KFactorChanged = KSpecificEffectBase + 1;
sl@0: 		static const TUint KCartesianVelocityChanged = KSpecificEffectBase + 2;
sl@0: 		static const TUint KSphericalVelocityChanged = KSpecificEffectBase + 3;
sl@0: 		static const TUint KMaxFactorChanged = KSpecificEffectBase + 4;
sl@0: 	};
sl@0: 
sl@0: #endif	// of MDOPPLEROBSERVER_H
sl@0: 
sl@0: // End of File