--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sipvoipprovider/inc/svprtpobserver.h	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,145 @@
+/*
+* Copyright (c) 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:  RTP observer for SVP
+*
+*/
+
+
+#ifndef SVPRTPOBSERVER_H
+#define SVPRTPOBSERVER_H
+
+// INCLUDES
+#include <e32base.h>
+#include <mcesession.h>
+#include <mcertpobserver.h>
+
+// FORWARD DECLARATIONS
+class CSVPSessionBase;
+class CSVPRtpObserverRequest;
+
+// CLASS DECLARATION
+
+/**
+ * CSVPRtpObserver
+ * 
+ */
+class CSVPRtpObserver : public CBase, public MMceRtpObserver
+    {
+public:     // Constructors and destructor
+
+    /**
+     * Destructor.
+     */
+    ~CSVPRtpObserver();
+
+    /**
+     * Two-phased constructor.
+     */
+    static CSVPRtpObserver* NewL();
+
+    /**
+     * Two-phased constructor.
+     */
+    static CSVPRtpObserver* NewLC();
+
+public:     // From MMceRtpObserver
+    
+    void SRReceived( CMceSession& aSession,
+					CMceMediaStream& aStream );
+    
+    void RRReceived( CMceSession& aSession,
+					CMceMediaStream& aStream );
+    
+    void InactivityTimeout( CMceMediaStream& aStream,
+					CMceRtpSource& aSource );
+    
+    void SsrcAdded( CMceMediaStream& aStream,
+					CMceRtpSource& aSource,
+					TUint aSsrc );
+    
+    void SsrcRemoved( CMceMediaStream& aStream,
+					 CMceRtpSource& aSource,
+					 TUint aSsrc );
+    
+public:     // New functions
+    
+    /**
+     * Adds a SVP session for observing RTCP (or RTCP timeouts).
+     * @since S60 v3.2
+     * @param aSession SVP session.
+     */
+    void AddSessionForObservingL( CSVPSessionBase* aSession );
+    
+    /**
+     * Removes a SVP session from RTCP observer.
+     * @since S60 v3.2
+     * @param aSession SVP session.
+     * @return TInt KErrNotFound if given session is not found,
+     *              KErrNone otherwise.
+     */
+    TInt RemoveSessionFromObserving( CSVPSessionBase* aSession );
+    
+    /**
+     * Resets(stops) session specific RTCP observing timers.
+     * @since S60 3.2
+     * @param aSession SVP session.
+     * @return TInt KErrNotFound if given session is not found,
+     *              KErrNone otherwise.
+     */
+    TInt ResetSessionInObserving( CSVPSessionBase* aSession );
+
+
+private:    // New functions
+    
+    /**
+     * Finds a observer request by SVP session.
+     * @since S60 v3.2
+     * @param aSession SVP session
+     * @return CSVPRtpObserverRequest or NULL if associated request not found
+     */
+    CSVPRtpObserverRequest* FindBySvpSession(
+        const CSVPSessionBase* aSession );
+    
+    /**
+     * Finds a observer request by MCE session.
+     * @since S60 v3.2
+     * @param aSession SVP session
+     * @return CSVPRtpObserverRequest or NULL if associated request not found
+     */
+    CSVPRtpObserverRequest* FindByMceSession( const CMceSession* aSession );
+    
+private:    // Consturctors
+
+    /**
+     * Constructor for performing 1st stage construction
+     */
+    CSVPRtpObserver();
+
+    /**
+     * EPOC default constructor for performing 2nd stage construction
+     */
+    void ConstructL();
+
+private:    // Data
+    
+    /**
+     * Request array.
+     * Own
+     */
+    RPointerArray<CSVPRtpObserverRequest> iRequestArray;
+    
+    };
+
+#endif // SVPRTPOBSERVER_H
+