gst-launch-1.0 videotestsrc ! mpph264enc ! h264parse ! rtph264pay ! udpsink host=127.0.0.1 port=5000 sync=0
gst-launch-1.0 udpsrc port=5000 ! 'application/x-rtp,encoding-name=H264,payload=96' ! rtph264depay ! h264parse ! mppvideodec ! videoconvert ! xvimagesink sync=0