+ if (asynth) {
+ asynth->drop_references ();
+ }
+ asynth.reset ();
+}
+
+void
+Auditioner::lookup_synth ()
+{
+ string plugin_id = Config->get_midi_audition_synth_uri();
+ asynth.reset ();
+ if (!plugin_id.empty()) {
+ boost::shared_ptr<Plugin> p;
+ p = find_plugin (_session, plugin_id, ARDOUR::LV2);
+ if (!p) {
+ p = find_plugin (_session, "https://community.ardour.org/node/7596", ARDOUR::LV2);
+ if (p) {
+ warning << _("Falling back to Reasonable Synth for Midi Audition") << endmsg;
+ } else {
+ warning << _("No synth for midi-audition found.") << endmsg;
+ Config->set_midi_audition_synth_uri(""); // Don't check again for Reasonable Synth (ie --no-lv2)
+ }
+ }
+ if (p) {
+ asynth = boost::shared_ptr<Processor> (new PluginInsert (_session, p));
+ }
+ }
+}
+
+void
+Auditioner::config_changed (std::string p)
+{
+ if (p == "midi-audition-synth-uri") {
+ _synth_changed = true;
+ }