williamr@2: /*
williamr@2: * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 
williamr@2: * All rights reserved.
williamr@2: * This component and the accompanying materials are made available
williamr@2: * under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
williamr@2: * which accompanies this distribution, and is available
williamr@2: * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: *
williamr@2: * Initial Contributors:
williamr@2: * Nokia Corporation - initial contribution.
williamr@2: *
williamr@2: * Contributors:
williamr@2: *
williamr@2: * Description:  This is the definition of the reverb effect observer class.
williamr@2: *
williamr@2: *
williamr@2: */
williamr@2: 
williamr@2: 
williamr@2: #ifndef MENVIRONMENTALREVERBOBSERVER_H
williamr@2: #define MENVIRONMENTALREVERBOBSERVER_H
williamr@2: 
williamr@2: // INCLUDES
williamr@2: 
williamr@2: #include <e32base.h>
williamr@2: #include <EnvironmentalReverbBase.h>
williamr@2: #include <MAudioEffectObserver.h>
williamr@2: 
williamr@2: 
williamr@2: // CLASS DECLARATION
williamr@2: 
williamr@2: /**
williamr@2: *  This is the reverb effect observer class. Object interested in receiving notification
williamr@2: *  when the CEnvironmentalReverb object changes state should derive from this class and implement
williamr@2: *  its interface.
williamr@2: *
williamr@2: *  @since 3.0
williamr@2: */
williamr@2: 
williamr@2: class MEnvironmentalReverbObserver : public MAudioEffectObserver
williamr@2: 	{
williamr@2: 	public:
williamr@2: 		static const TUint KDecayTimeChanged = KSpecificEffectBase + 1;
williamr@2: 		static const TUint KDecayHFRatioChanged = KSpecificEffectBase + 2;
williamr@2: 		static const TUint KDensityChanged = KSpecificEffectBase + 3;
williamr@2: 		static const TUint KDiffusionChanged = KSpecificEffectBase + 4;
williamr@2: 		static const TUint KReflectionsDelayChanged = KSpecificEffectBase + 5;
williamr@2: 		static const TUint KReflectionsLevelChanged = KSpecificEffectBase + 6;
williamr@2: 		static const TUint KReverbDelayChanged = KSpecificEffectBase + 7;
williamr@2: 		static const TUint KReverbLevelChanged = KSpecificEffectBase + 8;
williamr@2: 		static const TUint KRoomLevelChanged = KSpecificEffectBase + 9;
williamr@2: 		static const TUint KRoomHFLevelChanged = KSpecificEffectBase + 10;
williamr@2: 	};
williamr@2: 
williamr@2: #endif	// of MENVIRONMENTALREVERBOBSERVER_H
williamr@2: 
williamr@2: // End of File