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update cam script

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Pim Nelissen
2025-05-11 11:17:02 +02:00
parent cebef1bc47
commit de73605221
1 changed files with 9 additions and 1 deletions
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10
scripts/cam
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@ -3,6 +3,7 @@
output=$(v4l2-ctl --device=/dev/video4 --list-ctrls) output=$(v4l2-ctl --device=/dev/video4 --list-ctrls)
brightness=$(echo "$output" | grep "brightness" | grep -oP 'value=\K\d+') brightness=$(echo "$output" | grep "brightness" | grep -oP 'value=\K\d+')
contrast=$(echo "$output" | grep "contrast" | grep -oP 'value=\K\d+') contrast=$(echo "$output" | grep "contrast" | grep -oP 'value=\K\d+')
zoom=$(echo "$output" | grep "zoom_absolute" | grep -oP 'value=\K\d+')
CMD="v4l2-ctl --device=/dev/video4 --set-ctrl=" CMD="v4l2-ctl --device=/dev/video4 --set-ctrl="
@ -21,7 +22,14 @@ case $1 in
bash -c "${CMD}contrast=$((contrast - 2))" bash -c "${CMD}contrast=$((contrast - 2))"
fi fi
;; ;;
z) # Zoom
if [ "$2" = 'u' ]; then
bash -c "${CMD}zoom_absolute=$((zoom + 25))"
elif [ "$2" = 'd' ]; then
bash -c "${CMD}zoom_absolute=$((zoom - 25))"
fi
;;
*) *)
echo "Usage: $0 [b|c] [u|d]" echo "Usage: $0 [b|c|z] [u|d]"
;; ;;
esac esac