Bibliothèque de traitements d'images en virgule flottante. http://la.buvette.org/photos/cumul/
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

65 lines
1.2 KiB

#!/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