54 lines
932 B
Bash
54 lines
932 B
Bash
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#!/bin/bash
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GVS=${HOME}/Devel/FloatImg/v4l2/grabvidseq
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# ------------------------------------
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# set some default values
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DEV=/dev/video2
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SZ=640x480
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NBRE=320
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PERIOD=0.0
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COUNT=compteur
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OPTIONS=" -u"
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# ------------------------------------
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# overide parameters from $PWD
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if [ -r ./reglages ]
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then
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source ./reglages
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fi
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# ------------------------------------
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# get the current picture number
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if [ -r $COUNT ]
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then
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numero=$( head -1 $COUNT )
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else
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numero=1
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fi
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# ------------------------------------
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# make the output filename
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if [ 1 -eq $# ]
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then
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outfile="$1"
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else
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outfile=$( printf "P_%04d.pnm" $numero )
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fi
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# ------------------------------------
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# take and display the fancy picture
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$GVS -d $DEV -n $NBRE -p $PERIOD $OPTIONS -s $SZ -o $outfile
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if [ ${SHOW} == "yes" ]
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then
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display $outfile &
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fi
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# ------------------------------------
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# increment and save the picture number
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numero=$(( numero + 1 ))
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echo $numero > $COUNT
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