diff -r ccd8e69b5392 -r 496ad160a278 mmsharing/livecommsui/lcui/tsrc/mustester/Stubs/mceclientstub/inc/mcertpobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/livecommsui/lcui/tsrc/mustester/Stubs/mceclientstub/inc/mcertpobserver.h	Fri Jun 11 13:36:18 2010 +0300
@@ -0,0 +1,98 @@
+/*
+* Copyright (c) 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 MMCERTPOBSERVER_H
+#define MMCERTPOBSERVER_H
+
+// INCLUDES
+#include <e32std.h>  
+
+// FORWARD DECLARATIONS
+class CMceMediaStream;
+class CMceRtpSource;
+
+// CLASS DECLARATION
+
+/**
+*  An interface to be implemented by users of MCE if they wish to receive
+*  events from CMceRtpSource.
+*
+*  This observer is set using CMceManager::SetRtpObserver function.
+*
+*  @lib mceclient.lib
+*/
+class MMceRtpObserver
+	{
+	public: 
+        /**
+        * Callback function to indicate that an RTCP sender report
+		* has been received.
+        * @param aSession the session that has changed
+        * @param aStream the stream that has changed
+        */
+        virtual void SRReceived(
+				    CMceSession& aSession,
+					CMceMediaStream& aStream) = 0;
+
+        /**
+        * Callback function to indicate that an RTCP receiver report
+		* has been received.
+        * @param aSession the session that has changed
+        * @param aStream the stream that has changed
+        */
+        virtual void RRReceived(
+				    CMceSession& aSession,
+					CMceMediaStream& aStream) = 0;
+		
+        /**
+        * Callback function to indicate inactivity timer timeout
+		* has occurred. Timer is disabled after the timeout.
+        * @param aStream, the session that has changed.
+        * @param aSource, the source that the timeout occurred.
+        */
+        virtual void InactivityTimeout(
+					CMceMediaStream& aStream,
+					CMceRtpSource& aSource) = 0;    
+
+        /**
+        * Callback function to indicate that spesified CMceRtpSource has
+        * received RTP from a new synchronization source (SSRC).
+        * @param aStream the stream that new SSRC was added to
+        * @param aSource the source that new SSRC was added to
+        * @param aSsrc added SSRC identifier
+        */			
+        virtual void SsrcAdded(
+                        CMceMediaStream& aStream,
+                        CMceRtpSource& aSource,
+                        TUint aSsrc ) = 0;       
+	    
+        /**
+        * Callback function to indicate that spesified CMceRtpSource has
+        * received RTP BYE message from a spesified synchronization 
+        * source (SSRC).
+        * @param aStream the stream that SSRC was removed from
+        * @param aSource the source that SSRC was removed from
+        * @param aSsrc removed SSRC identifier
+        */	
+        virtual void SsrcRemoved(
+                        CMceMediaStream& aStream,
+                        CMceRtpSource& aSource,
+                        TUint aSsrc ) = 0;   
+	};
+
+#endif 
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