Changes

su pi -c "while :; do raspivid -t 999999 -w 1080 -h 720 -fps 25 -hf -b 1000000 -n -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=1 pt=96 ! gdppay ! udpsink host=127ptl.0telepresence.0fixme.1 ch port=5000 force-ipv4=true > /tmp/server.log 2>&1; sleep 60; done" &

Issues== PTL side == <pre>su pi -c "while :; do raspivid -t 999999 -w 1080 -h 720 -fps 25 -hf -b 1000000 -n -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=1 pt=96 ! gdppay ! udpsink host=fixme.telepresence.fixme.ch port=5000 force-ipv4=true > /tmp/server.log 2>&1; sleep 60; done" &su pi -c "while :; do gst-launch-1.0 -v udpsrc port=5000 ! gdpdepay ! rtph264depay ! h264parse ! omxh264dec ! autovideosink > /tmp/client.log 2>&1; sleep 60; done" &* Client *must* be started first because of caps transmission</pre>