--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rtp/rtpstack/inc/rtppacketext.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,61 @@
+/*
+* 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