+ shared_ptr<const Film> film = _film.lock ();
+ DCPOMATIC_ASSERT (film);
+
+ list<KDMWithMetadataPtr> kdms;
+ try {
+ /* Start off by enabling forensic marking for all */
+ optional<int> for_audio;
+ if (!_output->forensic_mark_audio()) {
+ /* No forensic marking for audio */
+ for_audio = 0;
+ } else if (_output->forensic_mark_audio_up_to()) {
+ /* Forensic mark up to this channel; disabled on channels greater than this */
+ for_audio = _output->forensic_mark_audio_up_to();
+ }
+
+ BOOST_FOREACH (shared_ptr<dcpomatic::Screen> i, _screens->screens()) {
+ if (i->recipient) {
+ dcp::EncryptedKDM const kdm = film->make_kdm (
+ i->recipient.get(),
+ i->trusted_device_thumbprints(),
+ _cpl->cpl(),
+ dcp::LocalTime(_timing->from(), i->cinema ? i->cinema->utc_offset_hour() : 0, i->cinema ? i->cinema->utc_offset_minute() : 0),
+ dcp::LocalTime(_timing->until(), i->cinema ? i->cinema->utc_offset_hour() : 0, i->cinema ? i->cinema->utc_offset_minute() : 0),
+ _output->formulation(),
+ !_output->forensic_mark_video(),
+ for_audio
+ );
+
+ dcp::NameFormat::Map name_values;
+ if (i->cinema) {
+ name_values['c'] = i->cinema->name;
+ }
+ name_values['s'] = i->name;
+
+ kdms.push_back (KDMWithMetadataPtr(new DCPKDMWithMetadata(name_values, i->cinema, kdm)));
+ }
+ }
+
+ } catch (dcp::BadKDMDateError& e) {
+ if (e.starts_too_early()) {
+ error_dialog (this, _("The KDM start period is before (or close to) the start of the signing certificate's validity period. Use a later start time for this KDM."));
+ } else {
+ error_dialog (this, _("The KDM end period is after (or close to) the end of the signing certficates' validity period. Either use an earlier end time for this KDM or re-create your signing certificates in the DCP-o-matic preferences window."));
+ }
+ return;
+ } catch (runtime_error& e) {
+ error_dialog (this, std_to_wx(e.what()));
+ return;
+ }