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:  Interface class to be implemented by objects that receives callbacks from StereoWidening Event Observer.
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: #ifndef MSTEREOWIDENINGCALLBACK_H
sl@0: #define MSTEREOWIDENINGCALLBACK_H
sl@0: 
sl@0: //  INCLUDES
sl@0: 
sl@0: // CLASS DECLARATION
sl@0: 
sl@0: 
sl@0: /**
sl@0: *  Interface class to be implemented by objects that receives callbacks from StereoWidening Event Observer.
sl@0: *
sl@0: *  @since 3.0
sl@0: */
sl@0: class MStereoWideningCallback
sl@0:     {
sl@0:     public:
sl@0: 
sl@0:         /**
sl@0:         * Invoked by the Stereo Widening Event Observer when the StereoWidening object changes state
sl@0:         * @since 3.0
sl@0:         * @param aBuffer Buffer containing the stereo widening data
sl@0:         */
sl@0:         virtual void StereoWideningEvent( TDesC8& aDataPckg ) = 0;
sl@0:     };
sl@0: 
sl@0: 
sl@0: 
sl@0: #endif      // MSTEREOWIDENINGCALLBACK_H
sl@0: 
sl@0: // End of File