Script to project video to Piwall

loop.sh

#!/bin/bash

echo -ne "CenterVizWall Starting Cast"
echo
echo -ne "Asking all tiles to start listening to the upcoming stream"
user=pi bash runon vizwall-00 vizwall-01 vizwall-02 vizwall-03 vizwall-04 vizwall-05 vizwall-06 vizwall-07 vizwall-08 vizwall-09 vizwall-10 vizwall-11 vizwall-12 vizwall-13 vizwall-14 'sudo nice -n -20 su -c "/bin/bash /home/pi/listener.sh > /dev/null 2>&1 &" pi'
while true;
do
sleep 2
echo -ne "(Re)Starting FFMPEG stream"
ffmpeg -analyzeduration 0 -re -i test.mp4 -vcodec copy -f avi -an udp://239.0.1.23:1234
wait
sleep 2
echo -ne "Asking tiles to run the hack"
user=pi bash runon vizwall-00 vizwall-01 vizwall-02 vizwall-03 vizwall-04 vizwall-05 vizwall-06 vizwall-07 vizwall-08 vizwall-09 vizwall-10 vizwall-11 vizwall-12 vizwall-13 vizwall-14 'sudo nice -n -20 su -c "/bin/bash /home/pi/hack.sh > /dev/null 2>&1 &" pi'
sleep 5
echo -ne "Asking tiles to start listening to the upcoming stream"
user=pi bash runon vizwall-00 vizwall-01 vizwall-02 vizwall-03 vizwall-04 vizwall-05 vizwall-06 vizwall-07 vizwall-08 vizwall-09 vizwall-10 vizwall-11 vizwall-12 vizwall-13 vizwall-14 'sudo nice -n -20 su -c "/bin/bash /home/pi/listener.sh > /dev/null 2>&1 &" pi'
done