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44 lines
1.4 KiB
44 lines
1.4 KiB
5 years ago
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#!/bin/bash
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#
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# Exposure mode options : --exposure
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# off,auto,night,nightpreview,backlight,spotlight,sports,snow,beach,verylong,fixedfps,antishake,fireworks
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#
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# Flicker avoid mode options : --flicker
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# off,auto,50hz,60hz
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#
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# AWB mode options : --awb
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# off,auto,sun,cloud,shade,tungsten,fluorescent,incandescent,flash,horizon
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#
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# Image Effect mode options : --imxfx
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# none,negative,solarise,sketch,denoise,emboss,oilpaint,hatch,gpen,pastel,watercolour,film,blur,saturation,colourswap,washedout,posterise,colourpoint,colourbalance,cartoon
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#
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# Metering Mode options : --metering
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# average,spot,backlit,matrix
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#
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# Dynamic Range Compression (DRC) options : --drc
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# off,low,med,high
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QUALITY=70
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MODE=2
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AWB="auto"
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EXPOSURE="auto"
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TIMEOUT=4000
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RASPISTILL_OPTIONS="--mode ${MODE} --quality ${QUALITY} --encoding jpg --thumb none --nopreview --awb ${AWB} --exposure ${EXPOSURE} --timeout ${TIMEOUT}"
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OUTPUT_DIR="/timelapse"
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SNAPSHOT_DELAY=10
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while [ 1 ]
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do
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DATE=`date +%Y%m%d-%H%M%S`
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SEC=`date +%s`
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TIME_VALUES=`/usr/bin/time -v raspistill -v ${RASPISTILL_OPTIONS} -o "${OUTPUT_DIR}/${DATE}_${SEC}.jpg" 2>&1`
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TIME_USED=`echo "${TIME_VALUES}" | grep "wall clock" | sed 's/^.\+\([0-9]\+\):\([0-9]\+\.[0-9]\+\)\s*$/\1:\2/'`
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min=`echo ${TIME_USED} | cut -d":" -f1`
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sec=`echo ${TIME_USED} | cut -d":" -f2`
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sleep=`bc << EOF
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${SNAPSHOT_DELAY}-(${min}*60+${sec})-0.1
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EOF`
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sleep ${sleep}
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done
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echo "Exiting $0 at `date`"
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