/*

* Copyright (c) 2007-2008 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:  VOIP Audio Services

*

*/

#ifndef __VOIPFORMATINTFCIMPL_H

#define __VOIPFORMATINTFCIMPL_H

// FORWARD DECLARATIONS

class RVoIPAudioSession;

// -----------------------------------------------------------------------------

// CVoIPFormatIntfcImpl base class

// -----------------------------------------------------------------------------

NONSHARABLE_CLASS(CVoIPFormatIntfcImpl)

    {

public:

    virtual ~CVoIPFormatIntfcImpl();

    TInt SetObserver(MVoIPFormatObserver& aObserver);

    TInt GetSupportedBitRates(RArray<TUint>& aArray);

    TInt SetBitRate(TUint aBitrate);

    TInt GetBitRate(TUint& aBitrate);

    TInt SetVAD(TBool aVad);

    TInt GetVAD(TBool& aVad);

    TInt FrameModeRequiredForErrorConcealment(TBool& aMode);

    TInt SetFrameMode(TBool aMode);

    TInt GetFrameMode(TBool& aMode);   //not avail. through CIs

    TInt ConcealErrorForNextBuffer();

protected:

    CVoIPFormatIntfcImpl();

    void ConstructL(RVoIPAudioSession* aVoIPAudioSession);

protected:

    RVoIPAudioSession*   iVoIPAudioSession;

    MVoIPFormatObserver* iObserver;

    };

#endif //__VOIPFORMATINTFCIMPL_H

// End of file