if (dcp->audio && !dcp->audio->streams().empty()) {
checked_set (_dcp[r++], wxString::Format(_("Audio channels: %d"), dcp->audio->streams().front()->channels()));
}
if (dcp->audio && !dcp->audio->streams().empty()) {
checked_set (_dcp[r++], wxString::Format(_("Audio channels: %d"), dcp->audio->streams().front()->channels()));
}