--- a/multimediacommscontroller/mmccrtpsourcesink/inc/mccrtpdatasink.h	Wed Sep 15 12:38:06 2010 +0300
+++ b/multimediacommscontroller/mmccrtpsourcesink/inc/mccrtpdatasink.h	Wed Oct 13 14:59:15 2010 +0300
@@ -85,6 +85,16 @@
         	}
 
         /**
+         * Sets rtp media clock instance for data sink. Instance is forwarded 
+         * to rtp keep alive sender.
+         *
+         * @since Series 60 3.0
+         * @param aRtpMediaClock media clock instance
+         * @return void
+         */
+        virtual void SetMediaClock( CMccRtpMediaClock& aRtpMediaClock );
+        
+        /**
          * Mutes/Unmutes RTP sink. When mute is enabled, only packets with
          * exception payload type are sent.
          *