gst-launch-1.0 -e mpegtsmux alignment=7 name="muxer" ! rtpgstpay config-interval=1 ! udpsink host=127.0.0.1 port=5000
  v4l2src ! video/x-raw,format=YUY2,framerate=15/1,width=640,height=480 ! videoconvert ! x264enc ! muxer.
  videotestsrc ! video/x-raw,framerate=15/1,width=640,height=480 ! x264enc ! muxer.

gst-launch-1.0 -m -e udpsrc port=5000 ! application/x-rtp ! rtpgstdepay !
  tsparse ! tsdemux name=demux   demux.video_0_0041 ! h264parse ! avdec_h264 !
  videoconvert ! fpsdisplaysink