| author | sl |
| Tue, 10 Jun 2014 14:32:02 +0200 | |
| changeset 1 | 260cb5ec6c19 |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: This is the definition of the Environmental Reverb effect class. |
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* |
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*/ |
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|
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|
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#ifndef CENVIRONMENTALREVERB_H |
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#define CENVIRONMENTALREVERB_H |
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|
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// INCLUDES |
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|
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#include <e32base.h> |
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#include <AudioEffectBase.h> |
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#include <EnvironmentalReverbData.h> |
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#include <MCustomInterface.h> |
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|
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const TUid KUidEnvironmentalReverbEffect = {0x10203837};
|
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|
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// FORWARD DELCARATION |
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class CMdaAudioConvertUtility; |
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class CMdaAudioPlayerUtility; |
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class CMdaAudioRecorderUtility; |
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class CMdaAudioInputStream; |
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class CMdaAudioOutputStream; |
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class CMdaAudioToneUtility; |
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class CCustomCommandUtility; |
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class CCustomInterfaceUtility; |
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class CMMFDevSound; |
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class CMidiClientUtility; |
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class CDrmPlayerUtility; |
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class CVideoPlayerUtility; |
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|
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// CLASS DECLARATION |
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|
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/** |
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* This is the Environmental Reverb effect class for managing reverb settings. |
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* |
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* @lib EnvironmentalReverbEffect.lib |
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* @since 3.0 |
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*/ |
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|
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class CEnvironmentalReverb : public CAudioEffect |
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{
|
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|
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public: //New Functions |
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|
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/** |
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* Factory function for creating the audio reverb object. |
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* @since 3.0 |
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* @return pointer to CEnvironmentalReverb object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL(); |
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|
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/** |
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* Factory function for creating the audio reverb object. |
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* @since 3.0 |
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* @param aUtility A reference to a convert utility |
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* @return pointer to CEnvironmentalReverb object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( CMdaAudioConvertUtility& aUtility ); |
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|
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/** |
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* Factory function for creating the audio reverb object. |
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* @since 3.0 |
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* @param aUtility A reference to an audio input stream utility |
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* @return pointer to CEnvironmentalReverb object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( CMdaAudioInputStream& aUtility ); |
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|
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/** |
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* Factory function for creating the audio reverb object. |
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* @since 3.0 |
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* @param aUtility A reference to an audio output stream utility |
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* @return pointer to CEnvironmentalReverb object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( CMdaAudioOutputStream& aUtility ); |
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|
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/** |
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* Factory function for creating the audio reverb object. |
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* @since 3.0 |
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* @param aUtility A reference to an audio player utility |
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* @return pointer to CEnvironmentalReverb object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( CMdaAudioPlayerUtility& aUtility ); |
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|
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/** |
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* Factory function for creating the audio reverb object. |
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* @since 3.0 |
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* @param aUtility A reference to an audio record utility |
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* @param aRecordStream ETrue if the effect is to be applied to the recording, |
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* EFalse if the effect is to be applied only to the playback |
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* @return pointer to CEnvironmentalReverb object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( CMdaAudioRecorderUtility& aUtility, TBool aRecordStream ); |
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|
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/** |
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* Factory function for creating the audio reverb object. |
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* @since 3.0 |
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* @param aUtility A reference to an audio tone utility |
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* @return pointer to CEnvironmentalReverb object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( CMdaAudioToneUtility& aUtility ); |
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|
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/** |
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* Factory function for creating the audio reverb object. |
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* @since 3.0 |
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* @param aDevSound A reference to a DevSound instance |
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* @return pointer to CEnvironmentalReverb object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( CMMFDevSound& aDevSound ); |
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|
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/** |
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* Factory function for creating the audio reverb object. |
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* @since 3.0 |
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* @param aUtility A reference to a custom command utility |
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* @return pointer to CEnvironmentalReverb object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( CCustomCommandUtility* aUtility ); |
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|
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/** |
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* Factory function for creating the audio reverb object. |
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* @since 3.0 |
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* @param aCustomInterface A reference to a custom interface |
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* @return pointer to CEnvironmentalReverb object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( MCustomInterface& aCustomInterface ); |
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|
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/** |
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* Factory function for creating the audio reverb object. |
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* @since 3.0 |
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* @param aUtility A reference to a CMidiClientUtility object |
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* @return pointer to CEnvironmentalReverb object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( CMidiClientUtility& aUtility ); |
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|
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/** |
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* Factory function for creating the audio equalizer object. |
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* @since 3.0 |
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* @param CDrmPlayerUtility A reference to a CDrmPlayerUtility object |
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* @return pointer to CAudioEqualizer object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( CDrmPlayerUtility& aUtility ); |
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|
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/** |
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* Factory function for creating the audio equalizer object. |
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* @since 3.2 |
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* @param CVideoPlayerUtility A reference to a CVideoPlayerUtility object |
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* @return pointer to CAudioEqualizer object |
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*/ |
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IMPORT_C static CEnvironmentalReverb* NewL( CVideoPlayerUtility& aUtility ); |
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|
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/** |
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* |
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* Destructor |
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*/ |
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IMPORT_C virtual ~CEnvironmentalReverb(); |
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|
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/** |
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* Gets the decay HF Ratio in hundredths |
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* @since 3.0 |
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* @return decay HF Ratio |
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*/ |
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IMPORT_C TUint32 DecayHFRatio() const; |
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|
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/** |
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* Gets the reverb decay HF Ratio minimum and maximum in hundredths. |
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* @since 3.0 |
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* @param aMin Minimum decay HF Ratio |
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* @param aMax Maximum decay HF Ratio |
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*/ |
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IMPORT_C void DecayHFRatioRange(TUint32& aMin, TUint32& aMax); |
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|
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/** |
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* Gets the decay time in milliseconds |
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* @since 3.0 |
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* @return decay time |
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*/ |
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IMPORT_C TUint32 DecayTime() const; |
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|
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/** |
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* Gets the allowable reverb decay time range in milliseconds. |
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* @since 3.0 |
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* @param aMin Minimum decay time in milliseconds |
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* @param aMax Maximum decay time in milliseconds |
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*/ |
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IMPORT_C void DecayTimeRange(TUint32& aMin, TUint32& aMax); |
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|
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/** |
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* Gets the density current value as a percentage in hundredths |
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* @since 3.0 |
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* @return density value |
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*/ |
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IMPORT_C TUint32 Density() const; |
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|
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/** |
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* Gets the diffusion current value as a percentage in hundredths. |
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* @since 3.0 |
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* @return diffusion value |
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*/ |
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IMPORT_C TUint32 Diffusion() const; |
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|
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/** |
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* Gets the reverb reflections delay in ms. |
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* @since 3.0 |
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* @return reverb reflections delay |
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*/ |
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IMPORT_C TUint32 ReflectionsDelay() const; |
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|
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/** |
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* Gets the reverb reflections delay maximum in milliseconds. |
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* @since 3.0 |
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* @return reverb reflections delay maximum |
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*/ |
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IMPORT_C TUint32 ReflectionsDelayMax() const; |
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|
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/** |
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* Gets the reverb reflections level in mB |
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* @since 3.0 |
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* @return Reverb reflections level |
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*/ |
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IMPORT_C TInt32 ReflectionsLevel() const; |
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|
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/** |
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* Gets the reverb reflections level maximum and minimum in mB |
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* @since 3.0 |
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* @param aMin Minimum reflections level |
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* @param aMax Maximum reflections level |
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*/ |
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IMPORT_C void ReflectionLevelRange( TInt32& aMin, TInt32& aMax ); |
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|
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/** |
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* Gets the reverb delay in milliseconds |
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* @since 3.0 |
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* @return reverb delay |
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*/ |
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IMPORT_C TUint32 ReverbDelay() const; |
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|
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/** |
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* Gets the reverb delay maximum in milliseconds |
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* @since 3.0 |
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* @return reverb delay maximum |
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*/ |
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IMPORT_C TUint32 ReverbDelayMax() const; |
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|
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/** |
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* Gets the reverb current level in mB |
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* @since 3.0 |
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* @return reverb current level |
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*/ |
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IMPORT_C TInt32 ReverbLevel() const; |
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|
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/** |
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* Gets the reverb current level maximum and minimum in mB |
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* @since 3.0 |
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* @param aMin Minimum current level |
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* @param aMax Maximum current level |
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* @return - |
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*/ |
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IMPORT_C void ReverbLevelRange( TInt32& aMin, TInt32& aMax ); |
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|
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/** |
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* Gets the room HF level current ratio |
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* @since 3.0 |
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* @return room HF level ratio |
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*/ |
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IMPORT_C TInt32 RoomHFLevel() const; |
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|
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/** |
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* Gets the room HF level maximum and minimum ratios |
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* @since 3.0 |
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* @param aMin Minimum current room HF level |
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* @param aMax Maximum current room HF level |
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* @return - |
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*/ |
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IMPORT_C void RoomHFLevelRange( TInt32& aMin, TInt32& aMax ); |
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|
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/** |
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* Gets the room level current value in mB |
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* @since 3.0 |
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* @return room level value |
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*/ |
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IMPORT_C TInt32 RoomLevel() const; |
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|
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/** |
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* Gets the room level maximum and minimum in mB |
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* @since 3.0 |
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* @param aMin Minimum current room level |
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* @param aMax Maximum current room level |
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* @return - |
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*/ |
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IMPORT_C void RoomLevelRange( TInt32& aMin, TInt32& aMax ); |
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|
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/** |
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* Sets the decay HF Ratio in hundredths |
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* @since 3.0 |
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* @param aDecayHFRatio The decay high frequence ratio in hundredths |
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* @return - |
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*/ |
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IMPORT_C void SetDecayHFRatioL( TUint32 aDecayHFRatio ); |
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|
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/** |
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* Sets the decay time in millisecond |
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* @since 3.0 |
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* @param aDecayTime Decay time in ms |
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*/ |
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IMPORT_C void SetDecayTimeL( TUint32 aDecayTime ); |
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|
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/** |
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* Sets the density value as percentage in hundredths |
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* @since 3.0 |
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* @param aDensity The density. |
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*/ |
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IMPORT_C void SetDensityL( TUint32 aDensity ); |
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|
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/** |
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* Sets the diffusion value as a percentage in hundredths |
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* @since 3.0 |
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* @param aDiffusion The diffusion. |
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*/ |
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IMPORT_C void SetDiffusionL( TUint32 aDiffusion ); |
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|
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/** |
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* Sets the reverb reflections delay |
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* @since 3.0 |
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* @param aRefectionsDelay The reflection delay in ms. |
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*/ |
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IMPORT_C void SetReflectionsDelayL( TUint32 aReflectionsDelay ); |
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|
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/** |
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* Sets the reverb reflections level in milli-dB |
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* @since 3.0 |
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* @param aRefectionsLevel The reflection level in mB |
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*/ |
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IMPORT_C void SetReflectionsLevelL( TInt32 aReflectionsLevel ); |
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|
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/** |
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* Sets the reverb delay |
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* @since 3.0 |
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* @param aReverbDelay The reverb delay in ms |
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*/ |
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IMPORT_C void SetReverbDelayL( TUint32 aReverbDelay ); |
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|
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/** |
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* Sets the reverb level |
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* @since 3.0 |
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* @param aReverbLevel The reverb level in mB |
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*/ |
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IMPORT_C void SetReverbLevelL( TInt32 aReverbLevel ); |
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|
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/** |
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* Sets the room HF level ratio |
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* @since 3.0 |
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* @param aRoomHFLevel The room high frequency ratio |
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*/ |
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IMPORT_C void SetRoomHFLevelL( TInt32 aRoomHFLevel ); |
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|
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/** |
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* Sets the room level value in milli-dB |
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* @since 3.0 |
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* @param aRoomLevel The room level |
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*/ |
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IMPORT_C void SetRoomLevelL( TInt32 aRoomLevel ); |
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|
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/** |
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* Gets the total delay maximum in milliseconds |
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* @since 3.0 |
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* @return reverb delay maximum |
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*/ |
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IMPORT_C TUint32 DelayMax() const; |
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|
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public: // functions from base class |
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|
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/* |
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* From CAudioEffect |
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* Get the unique identifier of the audio effect |
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* @since 3.0 |
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* @return Unique identifier |
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*/ |
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IMPORT_C TUid Uid() const; |
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|
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protected: // Functions from base classes |
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|
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/** |
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* From CAudioEffect |
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* Create a package of the effect data |
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* @since 3.0 |
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* @return A descriptor containing the effect data. |
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*/ |
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IMPORT_C const TDesC8& DoEffectData(); |
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|
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/** |
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* From CAudioEffect |
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* Internal function to unpack effect data |
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* @since 3.0 |
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* @param aEffectDataBuffer Descriptor containing packed effect data |
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* @return - |
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*/ |
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IMPORT_C void SetEffectData( const TDesC8& aEffectDataBuffer ); |
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|
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protected: |
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|
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/** |
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* Private C++ constructor for this class. |
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* @since 3.0 |
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* @return - |
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*/ |
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IMPORT_C CEnvironmentalReverb(); |
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|
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protected: |
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|
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// Reverb data structure |
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TEfEnvironmentalReverb iReverbData; |
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// Data package sent to server |
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TEfEnvReverbDataPckg iDataPckgTo; |
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// Data package received from server |
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TEfEnvReverbDataPckg iDataPckgFrom; |
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|
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protected: // Friend classes |
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|
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friend class CEnvironmentalReverbMessageHandler; |
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friend class CEnvironmentalReverbUtility; |
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|
| sl@0 | 435 |
}; |
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|
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#endif // of CENVIRONMENTALREVERB_H |
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|
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// End of File |