Thanks a lot, Daniel. The stuff now works! I wonder why the Plugin Guide (Ch 9 - Building a Test Application) code puts the link code before bin_add. Deeptendu <div>On 8/11/06, daniel fischer <<a href="mailto:dan@f3c.com">dan@f3c.com</a>> wrote:<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> "Deeptendu Bikash" <<a href="mailto:dbikash@gmail.com">dbikash@gmail.com</a>> (on Fri, 11 Aug 2006 12:47:14 +0530):   >     gst_element_link_pads_filtered(udpsrc, "src", depayloader, "sink",   > rtpcaps);   >     gst_element_link_pads(depayloader, "src", decoder, "sink");   >     gst_element_link_pads(decoder, "src", sink, "sink");   >     gst_bin_add_many(GST_BIN(pipeline), udpsrc, depayloader, decoder, sink,   > NULL);   >   > However, on running this I get the following error:   >  GStreamer-CRITICAL **: gst_element_link_pads_filtered: assertion   > `GST_IS_BIN (parent)' failed   > Error: Internal data flow error.   >   > How could I get this working? hey, i think you'll just have to do the bin_add_many before linking the pads.. -dan -- <a href="http://0xDF.com/">http://0xDF.com/</a> <a href="http://iterative.org/">http://iterative.org/</a> ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo <a href="http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642">http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 </a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel"> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </blockquote></div>