forked from tTh/FloatImg
65 lines
1.2 KiB
Bash
65 lines
1.2 KiB
Bash
#!/bin/bash
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# change this to point to your installed binary
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#
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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=" -v "
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SHOW="no"
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# output format can be of those types:
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# .pnm .fimg or .png
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OFORMAT="P_%04d.pnm"
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# ces parametres peuvent etre surcharges avec
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# un fichier nomme "reglages" dans le repertoire
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# de travail.
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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 ${OFORMAT} $numero )
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fi
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# ------------------------------------
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# take and display the fancy picture
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$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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