transferVideoStreamWithLCM
firslty run /gen-types.sh
then pub video python pubVideoStream.py
open other termals to sub video python pubVideoStream.py
####if in different machines need configure following:
sudo ifconfig eth1 multicast
sudo route add -net 224.0.0.0 netmask 240.0.0.0 dev eth1
you need change eth1 to your local network interface
TO DO: need compress video stream to improve performance.
