--- a/multimediacommscontroller/mmccfilesourcesink/inc/mccfilesourceimpl.h	Fri Apr 23 23:37:24 2010 +0300
+++ b/multimediacommscontroller/mmccfilesourcesink/inc/mccfilesourceimpl.h	Fri May 14 15:11:40 2010 +0300
@@ -283,6 +283,8 @@
 
         void StopEofTimer(); 
         void EofTimerExpiredL(); // from MMccEofTimerObserver
+        
+        void InvalidVideoFrame( TBool aInvalid = EFalse );
   	  	
     public: