diff -r 0fd27995241b -r 9ac0a0a7da70 javauis/amms_qt/mmacontrol/inc.emc/cammsemcaudiovirtualizercontrol.h --- a/javauis/amms_qt/mmacontrol/inc.emc/cammsemcaudiovirtualizercontrol.h Tue May 11 16:07:20 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,169 +0,0 @@ -/* -* Copyright (c) 2005 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: Virtualizes audio channels. -* -*/ - - -#ifndef CAMMSEMCAUDIOVIRTUALIZERCONTROL_H -#define CAMMSEMCAUDIOVIRTUALIZERCONTROL_H - -// INCLUDES -#include -#include "cammseffectcontrol.h" -#include "cammseffectcontrolgroup.h" -#include -#include -//Utility for getting EnvironmentalPreset -#include "cammsemcaudiovirtualizerenvironmentalpresetutility.h" - - -using multimedia :: KStereoWideningEffectControl; -using multimedia :: MStereoWideningControl; - - -// CONSTANTS -_LIT(KAMMSEMCAudioVirtualizerControl, "AudioVirtualizerControl"); - -// CLASS DECLARATION -/** -* -* Controls for the Audio Virtualizer effect. -* This class delegates Audio Virtualizer effect method calls to -* CStereoWidening. -* -* -* @since 5.1 -*/ -NONSHARABLE_CLASS(CAMMSEMCAudioVirtualizerControl): public CAMMSEffectControl -{ -public: // Constructors and destructor - - /** - * Two-phased constructor. - * @param aPlayer Player that has this control. - */ - static CAMMSEMCAudioVirtualizerControl* NewLC(CMMAPlayer* aPlayer); - - /** - * Destructor. - */ - ~CAMMSEMCAudioVirtualizerControl(); - -public: // Functions from base classes - /** - * Sets the effect according to the given preset. - * - * @param aPreset The new preset that will be taken into use. - * - * @par Leaving: - * @li \c KErrArgument - \a aPreset is not available or it is null. - */ - void SetPresetL(const TDesC& aPreset); - - /** - * Gets the available preset names. - * - * @return The names of all the available preset modes. - */ - const CDesCArray& PresetNamesL(); - - /** - * Gets the current preset. - * - * @return The preset that is set at the moment. If none of the presets - * is set, null will be returned. - */ - const TDesC& PresetL(); - - /** - * Enables/disables the effect. - * - * @param aEnabled The boolean value, true=enabled, false=disabled. - * - * @par Leaving: - * From Java API the leave codes are: - * - java.lang.IllegalStateException - if the effect cannot be enabled - * in this state of the player. - * - javax.microedition.media.MediaException - if enabling is not - * supported (with the scope set). - */ - void SetEnabledL(TBool aEnable); - - const TDesC& ClassName() const; - - /** - * Prepares the Control. - */ - void PrepareControlL(); - - /** - * Deallocates the Control. - */ - void DeallocateControl(); - -public: // overriden virtual functions from CAMMSEffectControl - - - virtual void SetEnforcedL(TBool aEnforced); - - virtual TBool Enforced(); - - virtual void SetScopeL(TInt aScope); - - virtual TInt Scope(); - -protected: - - virtual void ApplySettingsL(); - -private: - /** - * C++ constructor. - * @param aPlayer Player that has this control. - */ - CAMMSEMCAudioVirtualizerControl(CMMAPlayer* aPlayer); - - /** - * By default Symbian 2nd phase constructor is private. - */ - void ConstructL(); - -private: // Data - - /** Array for querying the preset names, owned */ - CDesCArray* iPresetNames; - TBuf iPresetName; - - /** Index of the current preset */ - TInt iCurrentPreset; - /* AudioVirtualizer utility to get preset and data related to that preset*/ - CAMMSEMCAudioVirtualizerEnvironmentalPresetUtility * iAMMSEMCAudioVirtualizerEnvironmentalPresetUtility; - -private: - - CMMAPlayer *iMMAPlayer; - /** - * EMC AudioVirtualizer Control - */ - CMultimediaFactory* iFactory; - MStreamControl* iStreamControl; - MStereoWideningControl *iMStereoWideningControl; - - -}; - -#endif // CAMMSEMCAUDIOVIRTUALIZERCONTROL_H - -