/*

* Copyright (c) 2004-2005 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:    

*

*/

#ifndef __RTPPACKETEXT_H

#define __RTPPACKETEXT_H

// INCLUDES

#include <e32def.h>

#include <rtpheader.h>

// CLASS DECLARATION

/**

*  Pure virtual interface for Extended RTP Packet formats.

*

*  @lib RtpService.dll

*/

class MRtpPacketExt

    {

    public:

        virtual void ConstructL( TUint aPacketSize, TRtpId aSessionId ) = 0;

        virtual void Close() = 0;

        virtual void RtpPacketReset() = 0;

        virtual void RtpPacketResetPtr() = 0;  

        virtual TInt RtpPacketBuild( const TRtpSendHeader& aHeader, const TDesC8& aPayload ) = 0;

        virtual TInt RtpPacketProcess( TUint8* aBuf, TInt* aLength ) = 0;

        virtual void RegisterRtpObserver( MRtpObserver& aObserver ) = 0;

        virtual void UnregisterRtpObserver() = 0;

        virtual void SetSize( TUint32 aSize ) = 0;

        virtual TUint32 Size() const = 0;

        virtual TUint8* Data() const = 0;

        virtual HBufC8* GetHBuf() const = 0;

        virtual const TPtrC8 Des() const = 0;

    };

#endif  // __RTPPACKETEXT__ 

// End of File