pub const EXTRAS: &str = "artwork";Expand description
The subfolder everything that is not the cover is written into.
Not beside the music, and the reason is crate::scan::cover_in: the
scanner takes any image in a folder as a candidate cover when none is
named cover. A back.jpg sitting next to the tracks would therefore
become the album’s artwork in this program and in a good many players —
which is precisely the wrong picture, and one nothing would ever look at
again. So the front stays beside the music, under the name everything looks
for, and the rest go one level down.
artwork/ alongside the spectrograms/ that aede spectrum already
writes: a folder named for what is in it.