improve tracing, try to fix specfile.

mediastreamer2.spec.in

@@ -8,13 +8,13 @@
 %endif
 
 Summary:	Audio/Video real-time streaming
-Name:		mediastreamer2
-Version:	@MEDIASTREAMER2_PKGCONFIG_VERSION@
+Name:		mediastreamer
+Version:	@MEDIASTREAMER_VERSION@
 Release:	1
 License:	LGPL
 Group:		Applications/Communications
 URL:		http://linphone.org/mediastreamer2/
-Source0:	%{name}-@MEDIASTREAMER2_PKGCONFIG_VERSION@.tar.gz
+Source0:	%{name}-@MEDIASTREAMER_VERSION@.tar.gz
 BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-buildroot
 %ifarch %ix86
 BuildArch:	i686

src/msrtp.c

@@ -421,7 +421,8 @@ static int receiver_set_session(MSFilter * f, void *arg)
 			d->rate=8000;
 		else d->rate = pt->clock_rate;
 	} else {
-		ms_warning("Receiving undefined payload type ?");
+		ms_warning("Receiving undefined payload type %i ?",
+		    rtp_session_get_recv_payload_type(s));
 	}
 	d->session = s;