Syntax: dumpaif.lua [options] <filename>

Print info about an AIF or extract the images from it, depending on whether
--extract is specified.

Options:
    --extract, -e
        Extract the icon(s) from the AIF and save them in BMP format. Files
        are written alongside <filename>. The icons are also written to a MBM
        file, for convenience.

    --json, -j
        Print AIF info in JSON format.