1
0
Fork 0
dotfiles/files/.local/bin/wallpaper

36 lines
1.3 KiB
Bash
Executable File

#!/bin/bash
# Animated wallpaper
# quick and dirty script, but it works
wallpaper_source="https://massaki.ca/extra/wallpaper.mp4"
wallpaper_static="$HOME/.local/share/wallpaper.jpg"
wallpaper_anim="$HOME/.local/share/wallpaper.mp4"
if [ ! -f "$HOME/.cache/wallpaper_enabled" ]; then
echo "Animated wallpaper disabled"
echo "touch $HOME/.cache/wallpaper_enabled to enable it"
exit
fi
if [ ! -f "$wallpaper_anim" ]; then
# calculate screen geometry
screen_size="$(xrandr --screen 0 | grep '^Screen' | grep -Eo 'current [0-9]+ x [0-9]+' | sed -E 's/current ([0-9]+) x ([0-9]+)/\1 \2/g')"
set -- $screen_size
# download, crop and scale
ffmpeg -i "$wallpaper_source" -vf "scale=w=$1:h=$2:force_original_aspect_ratio=increase, crop=w=$1:h=$2:y=(in_w-out_w)" -sws_flags lanczos \
-c:v libx264 -tune fastdecode -preset ultrafast -crf 18 -r 15 "$wallpaper_anim"
# extract static image
ffmpeg -i "$wallpaper_anim" -vframes 1 "$wallpaper_static"
# set static wallpaper
feh --bg-fill --no-xinerama "$wallpaper_static"
fi
if ! acpi --ac-adapter 2>/dev/null | grep -q 'off-line'; then
exec "$HOME/.local/bin/mpv-bg" --really-quiet \
--no-config --no-border --no-audio --vd-lavc-fast \
--loop --panscan=1.0 --scale=oversample --cache-file=TMP "$wallpaper_anim"
fi