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 Audio Equalizer effect observer class.

    15 *

    16 *

    17 */

    18 

    19 

    20 #ifndef MAUDIOEQUALIZEROBSERVER_H

    21 #define MAUDIOEQUALIZEROBSERVER_H

    22 

    23 // INCLUDES

    24 

    25 #include <e32base.h>

    26 #include <AudioEqualizerBase.h>

    27 #include <MAudioEffectObserver.h>

    28 

    29 

    30 // CLASS DECLARATION

    31 

    32 /**

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

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

    35 *  its interface.

    36 *

    37 *  @since 3.0

    38 */

    39 

    40 class MAudioEqualizerObserver : public MAudioEffectObserver

    41 	{

    42 	public:

    43 		static const TUint KBand1Changed = KSpecificEffectBase + 1;

    44 		static const TUint KBand2Changed = KSpecificEffectBase + 2;

    45 		static const TUint KBand3Changed = KSpecificEffectBase + 3;

    46 		static const TUint KBand4Changed = KSpecificEffectBase + 4;

    47 		static const TUint KBand5Changed = KSpecificEffectBase + 5;

    48 		static const TUint KBand6Changed = KSpecificEffectBase + 6;

    49 		static const TUint KBand7Changed = KSpecificEffectBase + 7;

    50 		static const TUint KBand8Changed = KSpecificEffectBase + 8;

    51 		static const TUint KBand9Changed = KSpecificEffectBase + 9;

    52 		static const TUint KBand10Changed = KSpecificEffectBase + 10;

    53 		static const TUint KBand11Changed = KSpecificEffectBase + 11;

    54 		static const TUint KBand12Changed = KSpecificEffectBase + 12;

    55 	};

    56 

    57 #endif	// of MAUDIOEQUALIZEROBSERVER_H

    58 

    59 // End of File