The question is whether k9copy without MEncoder is
useful? We could move
mencoder to Recommends or set variant dependency "mencoder | libav-tools".
But the question is whether it will be useful without rewrite k9copy to able
use avconv instead of mencoder?
Basically mencoder is no longer supported in Debian, but it seems it is still available
under Ubuntu (at least until Trusty).
I think an easy solution is to add mencoder to the list of dependency packages that we
maintain and leave everything else as is at the moment.
Cheers
Michele