65 lines
1.2 KiB
Bash
65 lines
1.2 KiB
Bash
#!/bin/bash
|
|
|
|
|
|
# change this to point to your installed binary
|
|
#
|
|
GVS=${HOME}/Devel/FloatImg/v4l2/grabvidseq
|
|
|
|
# ------------------------------------
|
|
# set some default values
|
|
DEV=/dev/video2
|
|
SZ=640x480
|
|
NBRE=320
|
|
PERIOD=0.0
|
|
COUNT=compteur
|
|
OPTIONS=" -v "
|
|
SHOW="no"
|
|
# output format can be of those types:
|
|
# .pnm .fimg or .png
|
|
OFORMAT="P_%04d.pnm"
|
|
|
|
# ces parametres peuvent etre surcharges avec
|
|
# un fichier nomme "reglages" dans le repertoire
|
|
# de travail.
|
|
|
|
# ------------------------------------
|
|
# overide parameters from $PWD
|
|
if [ -r ./reglages ]
|
|
then
|
|
source ./reglages
|
|
fi
|
|
|
|
# ------------------------------------
|
|
# get the current picture number
|
|
if [ -r $COUNT ]
|
|
then
|
|
numero=$( head -1 $COUNT )
|
|
else
|
|
numero=1
|
|
fi
|
|
|
|
# ------------------------------------
|
|
# make the output filename
|
|
if [ 1 -eq $# ]
|
|
then
|
|
outfile="$1"
|
|
else
|
|
outfile=$( printf ${OFORMAT} $numero )
|
|
fi
|
|
|
|
# ------------------------------------
|
|
# grab and display the fancy picture
|
|
$GVS -d $DEV -n $NBRE -p $PERIOD $OPTIONS -s $SZ -o $outfile
|
|
|
|
if [ ${SHOW} == "yes" ]
|
|
then
|
|
display $outfile &
|
|
fi
|
|
|
|
# ------------------------------------
|
|
# increment and save the picture number
|
|
numero=$(( numero + 1 ))
|
|
echo $numero > $COUNT
|
|
|
|
|