http://lambdaplusjs.i2p/tech/238047
That's just a minimal recommendation, however, and no sane artist is going to use an audio format that doesn't let them also include album art, hence https://wiki.xiph.org/VorbisComment#Cover_art People tried to come up with a field called COVERART, but that didn't catch on and they ultimately settled on just tacking FLAC's METADATA_BLOCK_PICTURE on the bitstream and calling it a day. The catch is that comments still need to be plaintext, so everything has to be encoded in...