diff -r 000000000000 -r 40261b775718 mmlibs/mmfw/Effect/inc/MmfStdGlblAudioEffect.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mmlibs/mmfw/Effect/inc/MmfStdGlblAudioEffect.h Tue Feb 02 01:56:55 2010 +0200 @@ -0,0 +1,96 @@ + +// 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 + +/** +@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