Hide, ///< we `hide' some of the plugin's inputs by feeding them silence
};
+ PBD::Signal1<void,uint32_t> StartTouch;
+ PBD::Signal1<void,uint32_t> EndTouch;
+
private:
/* disallow copy construction */
PluginInsert (const PluginInsert&);
boost::shared_ptr<Plugin> plugin_factory (boost::shared_ptr<Plugin>);
void add_plugin (boost::shared_ptr<Plugin>);
+
+ void start_touch (uint32_t param_id);
+ void end_touch (uint32_t param_id);
};
} // namespace ARDOUR
return -1;
}
+ event.mEventType = kAudioUnitEvent_BeginParameterChangeGesture;
+ event.mArgument.mParameter.mAudioUnit = unit->AU();
+ event.mArgument.mParameter.mParameterID = descriptors[param_id].id;
+ event.mArgument.mParameter.mScope = descriptors[param_id].scope;
+ event.mArgument.mParameter.mElement = descriptors[param_id].element;
+
+ if (AUEventListenerAddEventType (_parameter_listener, _parameter_listener_arg, &event) != noErr) {
+ return -1;
+ }
+
+ event.mEventType = kAudioUnitEvent_EndParameterChangeGesture;
+ event.mArgument.mParameter.mAudioUnit = unit->AU();
+ event.mArgument.mParameter.mParameterID = descriptors[param_id].id;
+ event.mArgument.mParameter.mScope = descriptors[param_id].scope;
+ event.mArgument.mParameter.mElement = descriptors[param_id].element;
+
+ if (AUEventListenerAddEventType (_parameter_listener, _parameter_listener_arg, &event) != noErr) {
+ return -1;
+ }
+
return 0;
}
return -1;
}
+ event.mEventType = kAudioUnitEvent_BeginParameterChangeGesture;
+ event.mArgument.mParameter.mAudioUnit = unit->AU();
+ event.mArgument.mParameter.mParameterID = descriptors[param_id].id;
+ event.mArgument.mParameter.mScope = descriptors[param_id].scope;
+ event.mArgument.mParameter.mElement = descriptors[param_id].element;
+
+ if (AUEventListenerRemoveEventType (_parameter_listener, _parameter_listener_arg, &event) != noErr) {
+ return -1;
+ }
+
+ event.mEventType = kAudioUnitEvent_EndParameterChangeGesture;
+ event.mArgument.mParameter.mAudioUnit = unit->AU();
+ event.mArgument.mParameter.mParameterID = descriptors[param_id].id;
+ event.mArgument.mParameter.mScope = descriptors[param_id].scope;
+ event.mArgument.mParameter.mElement = descriptors[param_id].element;
+
+ if (AUEventListenerRemoveEventType (_parameter_listener, _parameter_listener_arg, &event) != noErr) {
+ return -1;
+ }
+
return 0;
}
{
ParameterMap::iterator i;
+ if ((i = parameter_map.find (event->mArgument.mParameter.mParameterID)) == parameter_map.end()) {
+ return;
+ }
+
switch (event->mEventType) {
case kAudioUnitEvent_BeginParameterChangeGesture:
+ StartTouch (i->second);
break;
case kAudioUnitEvent_EndParameterChangeGesture:
+ EndTouch (i->second);
break;
case kAudioUnitEvent_ParameterValueChange:
- i = parameter_map.find (event->mArgument.mParameter.mParameterID);
-
- if (i != parameter_map.end()) {
- ParameterChanged (i->second, new_value);
- }
+ ParameterChanged (i->second, new_value);
break;
default:
break;
plugin->set_insert_info (this);
if (_plugins.empty()) {
+ /* first (and probably only) plugin instance - connect to relevant signals
+ */
+
plugin->ParameterChanged.connect_same_thread (*this, boost::bind (&PluginInsert::parameter_changed, this, _1, _2));
+ plugin->StartTouch.connect_same_thread (*this, boost::bind (&PluginInsert::start_touch, this, _1));
+ plugin->EndTouch.connect_same_thread (*this, boost::bind (&PluginInsert::end_touch, this, _1));
}
_plugins.push_back (plugin);
(*i)->monitoring_changed ();
}
}
+
+void
+PluginInsert::start_touch (uint32_t param_id)
+{
+ boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, param_id));
+ if (ac) {
+ ac->start_touch (session().audible_frame());
+ }
+}
+
+void
+PluginInsert::end_touch (uint32_t param_id)
+{
+ boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, param_id));
+ if (ac) {
+ ac->stop_touch (true, session().audible_frame());
+ }
+}