dcp->add_kdm (dcp::EncryptedKDM (dcp::file_to_string (wx_to_std (d->GetPath ()))));
shared_ptr<Film> film = _film.lock ();
assert (film);
dcp->add_kdm (dcp::EncryptedKDM (dcp::file_to_string (wx_to_std (d->GetPath ()))));
shared_ptr<Film> film = _film.lock ();
assert (film);