Plugin for mjpstreamer

[mtk premium]

mtk premium

6. April 2017 at 12:00 #28007

Hi
just started with m2p. Using rpi cam I found some restrictions to my existing solution with mjpg streamer.
No support of external usb cams, no mjpg stream and some more … Feel free to have a look.

I am using mjpgstreamer experimental (supporting raspicam: http://www.forum-raspberrypi.de/Thread-mjpg-streamer-input-raspicam-so) since a long time to get a simple mjpg stream for FHEM, Zoneminder a.s.o.

e.g.

define WebCam_Pinode3 weblink iframe http://pinode3.daheim:8088/?action=stream
attr WebCam_Pinode3 group PiNode3
attr WebCam_Pinode3 htmlattr width="340" height="260"
attr WebCam_Pinode3 room Sicherheit

To switch the functionality I just call a script (e.g. mjpg_pir) to start the service with corresponding parameters:

define n_Service_PIR_Micha_off notify Service_PIR_Micha:off {system('sudo /aio/mjpg_pir pinode2.daheim');;;;}
attr n_Service_PIR_Micha_off group PiNode2
attr n_Service_PIR_Micha_off room Sicherheit,System

script: mjpg_pir:

#!/bin/sh
ssh $1 'sudo service mjpg-streamer-mtk pir'

Usecase:
To use it as a PIR you can use emboss filter, which reduces data load on network and prevents everbody of beeing observed via cam. Using motion on my FHEM server I can easily detect motion in all rooms with configurable zones.
Using a raspi cam with wide angle covers the complete room.

Here is one of my init.d files to provide some services with a cam, you can enhance with more configs:

#!/bin/sh
### BEGIN INIT INFO
# Provides: mjpgstreamer raspicam
# Required-Start: $network
# Required-Stop: $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Description: mjpg_streamer fuer raspi cam (erweitert mit PIR über emboss effekt)
# Short-Description: Start mjpgstreamer (experimental) with raspi cam in background at boot time
### END INIT INFO

# check for existing webcam device, nur bei usb cams, raspi weiss ich noch nicht wie.
#if [ ! -e "/dev/video0" ]; then
#  echo "webcam.sh: Error - NO /dev/video0 device" 2>&1 | logger
#  exit 2
#fi

set -e
# Source function library.
. /lib/lsb/init-functions
export LD_LIBRARY_PATH=/root/mjpg-streamer-experimental
EXTRA_COMMANDS="cam shutdown pir restart_cam restart_pir"

# pid=<code>ps -afx | grep mjpg_streamer | grep -v &quot;grep&quot; | cut -d &quot; &quot; -f 2</code>
pid=<code>pidof mjpg_streamer</code>
echo " MTK PID:-" $pid "-"
case "$1" in

'start')
	# wird für boot start benötigt
	/root/mjpg-streamer/mjpg_streamer --background -i "/root/mjpg-streamer/input_raspicam.so -d 0 -ex auto -vf " -o "/root/mjpg-streamer/output_http.so -p 8088 -w /root/mjpg-streamer/www"
	;;

'cam')
        # wird für start benötigt
        /root/mjpg-streamer/mjpg_streamer --background -i "/root/mjpg-streamer/input_raspicam.so -d 0 -ex auto -vf " -o "/root/mjpg-streamer/output_http.so  -p 8088 -w /root/mjpg-streamer/www"
        ;;

'pir')
	/root/mjpg-streamer/mjpg_streamer --background -i "/root/mjpg-streamer/input_raspicam.so -d 0 -ex auto -vf -x 320 -y 240 -ifx emboss" -o "/root/mjpg-streamer/output_http.so -p 8088 -w /root/mjpg-streamer/www"
	;;

'shutdown')
	echo "Stopping mjpg-streamer-mtk ..."
	# pkill -e mjpg_streamer 2>&1
	# kill $pid
  	kill -9 $(pidof mjpg_streamer) >/dev/null 2>&1
	;;

'restart_cam')
#	kill $pid
	kill -9 $(pidof mjpg_streamer) >/dev/null 2>&1
	/root/mjpg-streamer/mjpg_streamer --background -i "input_raspicam.so -d 0 -ex auto -vf " -o "output_http.so -p 8088 -w /root/mjpg-streamer/www" &
;;

'restart_cam_1920')
	kill -9 $(pidof mjpg_streamer) >/dev/null 2>&1
	/root/mjpg-streamer/mjpg_streamer --background -i "/root/mjpg-streamer/input_raspicam.so -d 0 -ex auto -vf -x 1920 -y 1080" -o "/root/mjpg-streamer/output_http.so -p 8088 -w /root/mjpg-streamer/www" &
;;

'restart_pir')
	kill -9 $(pidof mjpg_streamer) >/dev/null 2>&1
	/root/mjpg-streamer/mjpg_streamer --background -i "/root/mjpg-streamer/input_raspicam.so -d 0 -ex auto -vf -x 320 -y 240 -ifx emboss" -o "/root/mjpg-streamer/output_http.so -p 8088 -w /root/mjpg-streamer/www" &
;;

'status_daemon')
	echo "Status Daemon mjpg streamer MTK"
        # status_of_proc "/root/mjpg-streamer/mjpg_streamer"
	if [ -n "$pid" ];
		then
		echo "mjpg_streamer is running with pid ${pid}"
		echo "mjpg_streamer was started with the following command line"
		cat /proc/${pid}/cmdline ; echo ""
	else
		echo "Could not find mjpg_streamer running"
	fi
;;

*)
	echo "mtk Usage: $0 { start | cam | shutdown | pir | status_daemon | restart_cam | restart_cam_1920 | restart_pir}"
;;
esac
exit 0

[Mbydeen]

Mbydeen

10. April 2017 at 14:52 #28059

Hi mtk

Thank you for sharing this plugin, I hope someone could benefit from it.

Regards,
Mohammad Mbydeen