ardour/livetrax
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also update LV2 output port displays as part of periodic updates

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This commit is contained in:
Paul Davis 2015-10-20 11:28:53 -04:00
parent 6ec32a70c1
commit 8533b8244f
1 changed files with 23 additions and 10 deletions
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33
gtk2_ardour/lv2_plugin_ui.cc
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@ -180,14 +180,26 @@ LV2PluginUI::output_update()
}
}
if (_inst) {
for (Updates::iterator i = _updates.begin(); i != _updates.end(); ++i) {
float val = _lv2->get_parameter (*i);
/* push current value to the GUI */
suil_instance_port_event ((SuilInstance*)_inst, (*i), 4, 0, &val);
}
_updates.clear ();
if (!_inst) {
return;
}
/* output ports (values set by DSP) need propagating to GUI */
uint32_t nports = _output_ports.size();
for (uint32_t i = 0; i < nports; ++i) {
uint32_t index = _output_ports[i];
float val = _lv2->get_parameter(index);
suil_instance_port_event ((SuilInstance*)_inst, index, 4, 0, &val);
}
for (Updates::iterator i = _updates.begin(); i != _updates.end(); ++i) {
float val = _lv2->get_parameter (*i);
/* push current value to the GUI */
suil_instance_port_event ((SuilInstance*)_inst, (*i), 4, 0, &val);
}
_updates.clear ();
}
LV2PluginUI::LV2PluginUI(boost::shared_ptr<PluginInsert> pi,
@ -359,9 +371,10 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title)
_controllables[port] = boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (
insert->control(Evoral::Parameter(PluginAutomation, 0, port)));
/* FIXME only works with control output ports (which is all we support now anyway) */
if (_controllables[port] && _lv2->parameter_is_control(port) && _lv2->parameter_is_input(port)) {
_controllables[port]->Changed.connect (control_connections, invalidator (*this), boost::bind (&LV2PluginUI::control_changed, this, port), gui_context());
if (_lv2->parameter_is_control(port) && _lv2->parameter_is_input(port)) {
if (_controllables[port]) {
_controllables[port]->Changed.connect (control_connections, invalidator (*this), boost::bind (&LV2PluginUI::control_changed, this, port), gui_context());
}
/* queue for first update ("push") to GUI */
_updates.insert (port);
}