1 /*

     2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     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".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  This is the definition of the RoomLevel effect observer class.

    15 *

    16 *

    17 */

    18 

    19 

    20 #ifndef MROOMLEVELOBSERVER_H

    21 #define MROOMLEVELOBSERVER_H

    22 

    23 // INCLUDES

    24 

    25 #include <e32base.h>

    26 #include <RoomLevelBase.h>

    27 #include <MAudioEffectObserver.h>

    28 

    29 

    30 // CLASS DECLARATION

    31 

    32 /**

    33 *  This is the RoomLevel effect observer class. Object interested in receiving notification

    34 *  when the CRoomLevel object changes state should derive from this class and implement

    35 *  its interface.

    36 *

    37 *  @since 3.0

    38 */

    39 

    40 class MRoomLevelObserver : public MAudioEffectObserver

    41 	{

    42 	public:

    43 	

    44 		static const TUint KRoomLevelChanged = KSpecificEffectBase + 1;

    45 

    46 	};

    47 

    48 #endif	// of MROOMLEVELOBSERVER_H

    49 

    50 // End of File