diff -r 8798b8c7bbfb -r 5f12516512fa rtp/rtpstack/inc/rtpmanager.h
--- a/rtp/rtpstack/inc/rtpmanager.h	Fri May 28 16:13:10 2010 +0300
+++ b/rtp/rtpstack/inc/rtpmanager.h	Thu Jun 24 14:43:49 2010 +0300
@@ -135,24 +135,31 @@
         TInt RegisterRtpObserver( TRtpId aSessionId, MRtpObserver& aObserver );
 
         void UnregisterRtpObserver( TRtpId aSessionId );
+        
+        TInt RegisterRtpPostProcessingObserver( TRtpId aSessionId, MRtpPostProcessingObserver& aRtpObserver );
+
+        void UnregisterRtpPostProcessingObserver( TRtpId aSessionId );
 
         TInt SetNonRTPDataObserver( TRtpId aSessionId, 
                                     MNonRTPDataObserver* aNonRTPDataObserver );
         
         TInt SendRtpPacket( TRtpId aTranStreamId, 
                             const TRtpSendHeader& aHeaderInfo, 
-                            const TDesC8& aPayloadData );
+                            const TDesC8& aPayloadData,
+                            const TArray<TRtpCSRC> *aCsrcList = NULL );
 
         TInt SendRtpPacket( TRtpId aTranStreamId,
                             const TRtpSendHeader& aHeaderInfo,
                             const TDesC8& aPayloadData,
-                            TRequestStatus& aStatus );
+                            TRequestStatus& aStatus,
+                            const TArray<TRtpCSRC> *aCsrcList = NULL );
 
         TInt SendRtpPacket( TRtpId aTranStreamId,
                             TRtpSequence aSequenceNum,
                             const TRtpSendHeader& aHeaderInfo,
                             const TDesC8& aPayloadData,
-                            TRequestStatus& aStatus );
+                            TRequestStatus& aStatus,
+                            const TArray<TRtpCSRC> *aCsrcList = NULL );
 
         void SendDataL( TRtpId aSessionId,
                        TBool aUseRTPSocket,