os/mm/devsoundextensions/effects/DistAtten/DistanceAttenuationProxy/Src/MDistanceAttenuationCallback.h
Update contrib.
2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
4 * This component and the accompanying materials are made available
5 * under the terms of "Eclipse Public License v1.0"
6 * which accompanies this distribution, and is available
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
9 * Initial Contributors:
10 * Nokia Corporation - initial contribution.
14 * Description: Interface for distnace attenuation callback
21 #ifndef MDISTANCEATTENUATIONCALLBACK_H
22 #define MDISTANCEATTENUATIONCALLBACK_H
30 * Interface class to be implemented by objects that receives callbacks from DistanceAttenuation Event Observer.
34 class MDistanceAttenuationCallback
39 * Invoked by the Distance Attenuation Event Observer when the DistanceAttenuation object changes state
41 * @param aBuffer Buffer containing the distance attenuation data
43 virtual void DistanceAttenuationEvent( TDesC8& aDataPckg ) = 0;
48 #endif // MDISTANCEATTENUATIONCALLBACK_H