// MmfStdGlblAudioEffect.h

 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

 // All rights reserved.

 // This component and the accompanying materials are made available

 // under the terms of "Eclipse Public License v1.0"

 // which accompanies this distribution, and is available

 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

 //

 // Initial Contributors:

 // Nokia Corporation - initial contribution.

 //

 // Contributors:

 //

 // Description:

 //

 #ifndef MMFSTDGLBLAUDIOEFFECT_H

 #define MMFSTDGLBLAUDIOEFFECT_H

 #include <mmf/common/mmfglblaudioeffect.h>

 /**

 @publishedPartner

 @released

 @file

 */

 /**

  Global Equaliser effect

  This provides access to the global equaliser

  */

 class CMmfGlobalEqEffect : public CMmfGlobalAudioEffect

 	{

 public:

 	/**

 	Factory function

 	@param Observer to use - can be NULL

 	@return Freshly created object

 	@leave KErrNotSupported

 	       There is no low-level implementation for this class

 	*/

 	IMPORT_C static CMmfGlobalEqEffect* NewL(MMmfGlobalAudioEffectObserver* aObserver);

 	/**

 	Maximum number of bands an equaliser can support

 	*/

 	static const TInt KMaxBands = 10;

 	/**

 	Struct to form basis of package buffer to ExtractValuesL() and SetByValuesL()

 	*/

 	class TValues

 		{

 	public:

 		TInt  iNumBands;			 		//*< Bands on current equaliser

 		TReal iCurrentValue[KMaxBands]; //*< current setting

 		TInt  iNominalFreq[KMaxBands];	//*< Nominal freq for each band, used in dialogs

 		TReal iMin;				 		//*< Min possible value on each band

 		TReal iMax;				 		//*< Max possible value on each band

 		TVolumeValue iValueType; 		//*< How to interpet iCurrentValue, iMin and iMax

 		};

 private:

 	CMmfGlobalEqEffect();

 	void ConstructL(MMmfGlobalAudioEffectObserver* aObserver);

 	};

 /**

  Global Megaboost effect

  This provides access to the global megaboost.

  Note there is currently no TValues struct defined for this - client apps must use

  the preset interface.

  */

 class CMmfGlobalMegaEffect : public CMmfGlobalAudioEffect

 	{

 public:

 	/**

 	Factory function

 	@param Observer to use - can be NULL

 	@return Freshly created object

 	@leave KErrNotSupported

 	       There is no low-level implementation for this class

 	*/

 	IMPORT_C static CMmfGlobalMegaEffect* NewL(MMmfGlobalAudioEffectObserver* aObserver);

 private:

 	CMmfGlobalMegaEffect();

 	void ConstructL(MMmfGlobalAudioEffectObserver* aObserver);

 	};

 #endif // MMFSTDGLBLAUDIOEFFECT_H