Merge branch 'master' of ssh://tetalab.org:2213/tTh/FloatImg

Ok

scripts/shoot.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+
+GVS=${HOME}/Devel/FloatImg/v4l2/grabvidseq
+
+#	------------------------------------
+#	set some default values	
+DEV=/dev/video2
+SZ=640x480
+NBRE=320
+PERIOD=0.0
+COUNT=compteur
+OPTIONS=" -u"
+
+#	------------------------------------
+#	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 "P_%04d.pnm" $numero )
+fi
+
+#	------------------------------------
+#	take and display the fancy picture
+$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
+
+