Thanks Tim. Using sync=true fixed the pacing issue. Still looking into the other issue. John Pruitt Critical Link, LLC 315.425.4045 x287 <div class="gmail_quote">On Thu, Oct 4, 2012 at 4:15 PM, Tim-Philipp Müller <<a href="mailto:t.i.m@zen.co.uk" target="_blank">t.i.m@zen.co.uk</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> On Thu, 2012-10-04 at 15:59 -0400, John Pruitt wrote: Hi, <div class="im"> > root@dm814x-evm:~# gst-launch filesrc location=jwp.600.30.4.idr.264.ts ! mpegtsdemux ! queue ! h264parse access-unit=true ! omx > _h264dec use-timestamps=true ! gstperf ! omx_scaler ! video/x-raw-yuv,width=800,height=480 ! omx_ctrl display-mode=OMX_DC_MODE > _1080P_60 display-device=LCD ! omx_videosink sync=false display-device=LCD </div>Perhaps I didn't read your post carefully enough, but just be sure: sync=false on the sink typically disables syncing against the clock according to the timestamps, instead outputting the data as fast as possible. Not sure if that's on purpose or not. <div class="im"> > (gst-launch-0.10:1481): GStreamer-CRITICAL **: _gst_util_uint64_scale_int: assertion `denom > 0' failed </div>That's not good, you should investigate where that comes from and fix it (with G_DEBUG=fatal_warnings plus a debugger). Cheers -Tim _______________________________________________ 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>