AVIF or heic support.

Fails to set background using image

Swaybg ignores transparency of image

swaybg process remains after output has been removed

swaybg does not set surface opaque regions

Feature request: Allow specifying an offset

swaybg: Failed to load background image

Sway crashes after sending a form on Chromium

Feature request: allow gradient background

[Feature request] Animated wallpaper support