javauis/amms_qt/mmacontrol/inc/cammsbasereverbcontrol.h
branchRCL_3
changeset 18 9ac0a0a7da70
parent 17 0fd27995241b
child 19 71c436fe3ce0
--- a/javauis/amms_qt/mmacontrol/inc/cammsbasereverbcontrol.h	Tue May 11 16:07:20 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,165 +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:  Manipulates the settings of an audio effect called reverb.
-*
-*/
-
-
-#ifndef CAMMSBASEREVERBCONTROL_H
-#define CAMMSBASEREVERBCONTROL_H
-
-//  INCLUDES
-#include <e32base.h>
-#include <EnvironmentalReverbBase.h>
-#include <EnvironmentalReverbUtility.h>
-#include <CustomCommandUtility.h>
-#include "cammseffectcontrol.h"
-// only require if platform support EMC
-#ifdef RD_JAVA_HTTP_EMC_ENABLED
-#include <ReverbControl.h>
-#endif
-// CONSTANTS
-_LIT(KAMMSBaseReverbControl, "ReverbControl");
-_LIT(KAMMSBaseDefaultReverbPreset, "smallroom");
-
-// only require if platform support EMC
-#ifdef RD_JAVA_HTTP_EMC_ENABLED
-using multimedia :: MReverbControl;
-#endif
-// CLASS DECLARATION
-
-/**
-*
-*  Controls for the Reverb effect.
-*  This class delegates Reverb effect method calls to CReverb.
-*
-*
-*  @since 5.1
-*/
-NONSHARABLE_CLASS(CAMMSBaseReverbControl): public CAMMSEffectControl
-{
-public:  // destructor
-
-    /**
-    * Destructor.
-    */
-    ~CAMMSBaseReverbControl();
-
-public:  // New functions
-
-    /**
-    * Sets the gain level of the reverberation. The value defines what is
-    * the relative level of the first reflections compared to the sound
-    * source without possible distance attenuations, directivities or
-    * obstructions taken into account.
-    *
-    * @param aLevel The new level of the reverberation in millibels.
-    *
-    * @return The value that was actually set.
-    *
-    * @par Leaving:
-    * @li \c KErrArgument - \a aLevel is greater than 0
-    */
-    virtual TInt SetReverbLevelL(TInt aLevel) = 0;
-
-    /**
-    * Sets the reverberation time of the reverb. The reverberation time is
-    * the time taken for the reverberant sound to attenuate by 60 dB from
-    * its initial level. Typical values are in the range from 100 to 20000
-    * milliseconds.
-    * The implementation might not support long reverberation times.
-    * Therefore, the actual time used might be shorter than the time
-    * specified with this method.
-    *
-    * @param aTime The new reverberation time in milliseconds.
-    *
-    * @return The value that was actually set.
-    *
-    * @par Leaving:
-    * @li \c KErrArgument - \a aTime is negative.
-    * From Java API more leave codes are:
-    * - java.lang.IllegalArgumentException - when the given time is
-    * negative
-    * - javax.microedition.media.MediaException - when the changing of the
-    * reverb time is not supported
-    */
-    virtual void SetReverbTimeL(TInt aTime) = 0;
-
-    /**
-    * Gets the gain level of the reverberation.
-    *
-    * @return The level of the reverberation in millibels.
-    */
-    virtual TInt ReverbLevel() = 0;
-
-    /**
-    * Gets the reverberation time.
-    *
-    * @return The time of the reverberation in milliseconds.
-    */
-    virtual TInt ReverbTime() = 0;
-
-    /**
-    * Gets the minimum level of the reverberation.
-    *
-    * @return The minimum level of the reverberation in millibels.
-    */
-    virtual TInt MinReverbLevel() = 0;
-
-    /**
-    * Gets the maximum level of the reverberation.
-    *
-    * @return The maximum level of the reverberation in millibels.
-    */
-    virtual TInt MaxReverbLevel() = 0;
-
-    /**
-    * Gets the current preset index.
-    *
-    */
-    virtual TInt CurrentPresetIndex() = 0;
-
-public:
-
-    virtual const TDesC& ClassName() const = 0;
-
-
-public:  // Functions needed by reverb source control
-
-    /**
-     * Returns the environmental reverb utility.
-     * ReverbSourceControl has to use the same instance.
-     * The function creates the instance if they do not exist yet.
-     *
-     * @param aEnvironmentalReverbUtility Returned utility instance.
-     */
-    virtual void GetEnvironmentalReverbUtilityL(
-        CEnvironmentalReverbUtility** aEnvironmentalReverbUtility);
-    // only require if platform support EMC
-#ifdef RD_JAVA_HTTP_EMC_ENABLED
-    virtual MReverbControl* GetReverbControlL();
-#endif
-protected:
-    /**
-    * C++ constructor.
-    * @param aPlayer Player that has this control.
-    */
-    CAMMSBaseReverbControl(CMMAPlayer* aPlayer);
-
-
-};
-
-#endif // CAMMSBASEREVERBCONTROL_H
-
-