Bug#789895: bs1770gain: How can the list of supported formats be found?

[Petter Reinholdtsen]

Package: bs1770gain
Version: 0.4.2-1
Severity: wishlist

The bs1770gain tool support a --format option, but I have been unable to
find a way to get the list of supported formats out of the binary, and
there is no manual page or documentation explaining it either.

Could the binary be extended to list the supported formats in the usage
output?

-- 
Happy hacking
Petter Reinholdtsen