#!/usr/bin/env bash

image_file="/tmp/$(basename $0).png"
rm -f $image_file
resolution=$(xdpyinfo | grep dimensions | awk '{print $2}')
#filters='noise=alls=10,scale=iw*.05:-1,scale=iw*20:-1:flags=neighbor'
filters='boxblur=20'

ffmpeg -y -loglevel 0 -s "$resolution" -f x11grab -i $DISPLAY -vframes 1 -vf "$filters" "$image_file"
DISPLAY=${DISPLAY:-:0.0} i3lock -t -i "$image_file"
chmod 777 $image_file

exit 0