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// Copyright (c) 2007-2009 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:
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//
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#ifndef MDEVSOUNDADAPTATIONINFOOBSERVER_H
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#define MDEVSOUNDADAPTATIONINFOOBSERVER_H
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/**
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@publishedPartner
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@file
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@released
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*/
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#include <e32base.h>
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#include <a3f/a3fbase.h>
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/**
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* An interface to a set of A3FDevSoundAdaptationInfo callback functions.
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*
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* This serves as the method of communication between the A3FDevSoundAdaptationInfo
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* and the client
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*
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*/
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class MA3FDevSoundAdaptationInfoObserver
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{
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public:
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/**
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* Notifies the observer of the max gain supported
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*
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* @param aCodecType the UID passed to the original RequestMaxGain() call
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* @param aError an standard symbian error code. KErrNone if succesful
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* @param aResult the supported MaxGain/MaxVolume value, if aError==KErrNone
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*/
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virtual void RequestMaxGainComplete (TUid aCodecType, TInt aError, TInt aResult)=0;
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/**
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* Notifies the observer that the max ramp time supported by the gain
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* control has changed.
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*
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* @param aCodecType the UID passed to the original RequestSupportedForamts() call
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* @param aError an standard symbian error code. KErrNone if succesful
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*/
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virtual void RequestSupportedFormatsComplete(TUid aCodecType, TInt aError)=0;
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};
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#endif //MDEVSOUNDADAPTATIONINFOOBSERVER_H
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