<div dir="ltr">Hmmm...element=0x0 might be a problem. </div><div class="gmail_extra"> <div class="gmail_quote">On Sat, Nov 7, 2015 at 1:26 PM, stproj <<a href="mailto:smpalasis@gmail.com" target="_blank">smpalasis@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi, Thanks for your effort. Please tell me if this is something what you were expecting to see. With bold are my commands, the source code can be found here: <a href="http://cgit.freedesktop.org/gstreamer/gst-plugins-good/tree/tests/examples/rtp/client-rtpaux.c" rel="noreferrer" target="_blank">http://cgit.freedesktop.org/gstreamer/gst-plugins-good/tree/tests/examples/rtp/client-rtpaux.c</a> <<a href="http://cgit.freedesktop.org/gstreamer/gst-plugins-good/tree/tests/examples/rtp/client-rtpaux.c" rel="noreferrer" target="_blank">http://cgit.freedesktop.org/gstreamer/gst-plugins-good/tree/tests/examples/rtp/client-rtpaux.c</a>> *gcc -Wall rtpclient.c -o rtpclient $(pkg-config --cflags --libs gstreamer-1.0)* *G_DEBUG=fatal_warnings ./rtpclient* (rtpclient:2758): GStreamer-CRITICAL **: gst_bin_add: assertion 'GST_IS_ELEMENT (element)' failed Trace/breakpoint trap (core dumped) *(gdb) file ./rtpclient* Reading symbols from ./rtpclient...(no debugging symbols found)...done. (gdb)* set env G_DEBUG=fatal-criticals* (gdb)*run Starting program: /home/gstreamer7/Desktop/rtpclient [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". (rtpclient:2771): GStreamer-CRITICAL **: gst_bin_add: assertion 'GST_IS_ELEMENT (element)' failed Program received signal SIGTRAP, Trace/breakpoint trap. 0x00007ffff75b6c13 in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 (gdb) *bt* #0 0x00007ffff75b6c13 in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007ffff75b6d72 in g_log () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff7af5751 in gst_bin_add (bin=0x66c170, element=0x0) at gstbin.c:1292 #3 0x000000000040268a in main () -- View this message in context: <a href="http://gstreamer-devel.966125.n4.nabble.com/gstreamer-undefined-symbol-gst-fraction-type-error-tp4674349p4674417.html" rel="noreferrer" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/gstreamer-undefined-symbol-gst-fraction-type-error-tp4674349p4674417.html</a> Sent from the GStreamer-devel mailing list archive at Nabble.com. _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" rel="noreferrer" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </blockquote></div> </div>