WEBCAM

mjpg streamer runs OK. But resolution max 640x480. 
ffmpeg to make video does not run no math processor.


opkg update
opkg install kmod-video-core kmod-video-uvc mjpg-streamer
http://192.168.1.1:8080/?action=stream
http://192.168.1.1:8080/?action=snapshot

Mjpg-streamer with Logitech C250 USB camera works, but does not
automatically start after router is switched on. Need to unplug camera and
plug back. So I monitor if in "ps" it is not running then start it. 
Camera resolution could not get larger than 640x480 with Logitech C510 that gives HD in Debian.
Tried another camera Logitech C270 that works HD fine.

##################################################
#Checks if mpg streamer is running put in crontab
##################################################
if ps -ef |grep mjpg |grep -v grep; then
echo "mjpeg is running all OK"
else        echo "mjpeg is not running, starting"

mjpg_streamer \
-i "input_uvc.so \
-d /dev/video0 -f 4 -y  -n " \
-o "output_http.so -w /www/webcam"

fi


  
===============================================================
webcam get and upload pic to ftp server
===============================================================
cd /www/webcam
rm ?action\=snapshot*
wget http://localhost:8080/?action=snapshot
cp ?action\=snapshot* wrt160.jpg

if ps -ef |grep lftp |grep -v grep; then
killall lftp
fi


lftp << EOF
open barbara320.gotdns.com
user janis xxxxx
cd  webcamwrt160
put wrt160.jpg
quit
EOF

rm wrt160.jpg
===============================================================

######################################################################
#Copy cam.jpg to a folder on router assigning date+time as new name
#keep only limited number of files=100, delete oldest 
#--------------------------------------------------------------
fil=$(date +"%Y.%m.%d_%T")
fil=$fil".jpg"
mv cam.jpg old/$fil


cd  /www/webcam/old
x=1
for i in *jpg
do
x=$(($x+1))
done

d=$(($x-100))
echo "will be removed "$d "files"



x=1
while [ $x -le $d ]
do
echo "removed $x"
x=$(( $x + 1 ))
rm $(ls | head -1)
done