<div dir="ltr">Might be nothing, but don't you need iptables to get udp data?</div><div class="gmail_extra"> <div>--Larry Do not go where the path may lead, go instead to where there is no path and leave a trail. -Ralph Waldo Emerson </div> <div class="gmail_quote">On Wed, Jan 16, 2013 at 11:02 AM, Chuck Crisler <<a href="mailto:ccrisler@mutualink.net" target="_blank">ccrisler@mutualink.net</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> OK, so this is about the simplest, most reliable plugin, and it is failing. Clearly the plugin isn't at fault, but something in my system is. The pipeline is: udpsrc port=$1 typefind=true ! 'application/x-rtp,media=video,payload=96,clock-rate=90000,encoding-name=H264' \ ! rtph264depay ! video/x-h264 ! ffdec_h264 ! ximagesink sync=false I am running on a brand-newly created VirtualBox VM RHEL 6.3. Gstreamer 0.10.30, good-plugins version 0.10.25 running. This is one of my standard test scripts that I can always count on, but most of my work is on CentOS 6.0 and not in a VM. Regrettably, I don't have an option here. IPTables is off. Does anyone <PLEASE> have any ideas what to look at to resolve this problem? Tia, Tia, Tia Chuck Crisler 0:00:06.846011060 7428 0x95d12c0 LOG udpsrc gstudpsrc.c:450:gst_udpsrc_create:<udpsrc0> doing select, timeout 0 0:00:07.013663876 7428 0x95d12c0 LOG udpsrc gstudpsrc.c:453:gst_udpsrc_create:<udpsrc0> select returned 1 0:00:07.013780639 7428 0x95d12c0 LOG udpsrc gstudpsrc.c:493:gst_udpsrc_create:<udpsrc0> ioctl says 14 bytes available 0:00:07.013805965 7428 0x95d12c0 LOG udpsrc gstudpsrc.c:564:gst_udpsrc_create:<udpsrc0> read 14 bytes 0:00:07.014037595 7428 0x95d12c0 DEBUG rtph264depay gstrtph264depay.c:530:gst_rtp_h264_depay_process:<rtph264depay0> receiving 2 bytes 0:00:07.014055459 7428 0x95d12c0 DEBUG rtph264depay gstrtph264depay.c:547:gst_rtp_h264_depay_process:<rtph264depay0> NRI 0, Type 9 0:00:07.014067384 7428 0x95d12c0 DEBUG rtph264depay gstrtph264depay.c:414:gst_rtp_h264_depay_mark_delta:<rtph264depay0> type 9 ERROR: from element /GstPipeline:pipeline0/GstUDPSrc:udpsrc0: Internal data flow error. Additional debug info: gstbasesrc.c(2550): gst_base_src_loop (): /GstPipeline:pipeline0/GstUDPSrc:udpsrc0: streaming task paused, reason not-negotiated (-4) Execution ended after 6953034929 ns. Setting pipeline to PAUSED ... 0:00:07.019580591 7428 0x9449050 LOG udpsrc gstudpsrc.c:979:gst_udpsrc_unlock:<udpsrc0> Flushing Setting pipeline to READY ... 0:00:07.019841439 7428 0x9449050 LOG udpsrc gstudpsrc.c:979:gst_udpsrc_unlock:<udpsrc0> Flushing 0:00:07.019869849 7428 0x9449050 LOG udpsrc gstudpsrc.c:992:gst_udpsrc_unlock_stop:<udpsrc0> No longer flushing 0:00:07.019924968 7428 0x9449050 DEBUG udpsrc gstudpsrc.c:1005:gst_udpsrc_stop: stopping, closing sockets Setting pipeline to NULL ... Freeing pipeline ... _______________________________________________ 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" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </blockquote></div> </div>