#!/bin/bash
### BEGIN INIT INFO
# Provides: omxplayer
# Required-Start:
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Displays camera feeds for monitoring
# Description:
### END INIT INFO
sudo killall omxplayer.bin #if other omxplayer instances are running, kill them before startin a new instance

#top_left="screen -dmS top_left sh -c 'omxplayer --avdict 'rtsp_transport:tcp' --win \"0 0 960 540\" rtsp://xxxuserxxx:@xxxpassxxx@192.168.0.xx:xx/h264/ch1/sub/ --live'";
#top_right="screen -dmS top_right sh -c 'omxplayer --vol -6000 --avdict 'rtsp_transport:tcp' --win \"960 0 1920 540\" rtsp://xxxuserxxx:@xxxpassxxx@192.168.0.xx:xx/3 --live'";
#bottom_left="screen -dmS bottom_left sh -c 'omxplayer --avdict 'rtsp_transport:tcp' --win \"0 540 960 1080\" rtsp://xxxuserxxx:@xxxpassxxx@192.168.0.xx/h264/ch1/sub/ --live'"
#bottom_right="screen -dmS bottom__right sh -c 'omxplayer --avdict 'rtsp_transport:tcp' --win \"960 540 1920 1080\" rtsp://xxxuserxxx:@xxxpassxxx@192.168.0.xx:xx/h264/ch1/sub/ --live'";

top_left="screen -dmS top_left sh -c 'omxplayer --avdict 'rtsp_transport:tcp' --win \"0 0 960 540\" rtsp://xxxuserxxx:@xxxpassxxx@192.168.0.xx:xx/h264/ch1/sub/ --live'";
top_right="screen -dmS top_right sh -c 'omxplayer --vol -6000 --avdict 'rtsp_transport:tcp' --win \"960 0 1920 540\" rtsp://xxxuserxxx:@xxxpassxxx@192.168.0.xx:xx/av0_1/ --live'";
bottom_left="screen -dmS bottom_left sh -c 'omxplayer --avdict 'rtsp_transport:tcp' --win \"0 540 960 1080\" rtsp://xxxuserxxx:@xxxpassxxx@192.168.0.xx:xx/av0_1/ --live'";
bottom_right="screen -dmS bottom__right sh -c 'omxplayer --avdict 'rtsp_transport:tcp' --win \"960 540 1920 1080\" rtsp://xxxuserxxx:@xxxpassxxx@192.168.0.xx:xx/h264/ch1/sub/ --live'";

camera_feeds=(top_left top_right bottom_left bottom_right)

# --video_queue x   use if extra buffering is needed; 1 is usually sufficient

#---- There should be no need to edit anything below this line ----

# Start displaying camera feeds
case "$1" in
start)
for i in "${camera_feeds[@]}"
do
eval eval '$'$i
done
echo "Camera Display Started"
;;
# Stop displaying camera feeds
stop)
sudo killall omxplayer.bin
echo "Camera Display Ended"
;;

# Restart any camera feeds that have died
repair)
for i in "${camera_feeds[@]}"
do
if !(screen -list | grep -q $i)
then
eval eval '$'$i
echo "$i is now running"
fi
done
;;

*)
echo "Usage: /etc/init.d/displaycameras {start|stop|repair}"
exit 1

;;
esac