deactivate ();
cleanup ();
- GoingAway (); /* EMIT SIGNAL */
-
/* XXX who should close a plugin? */
// dlclose (module);
sr_scaling = true;
}
- /* FIXME: add support for logarithmic defaults */
-
else if (LADSPA_IS_HINT_DEFAULT_LOW(prh[port].HintDescriptor)) {
if (LADSPA_IS_HINT_LOGARITHMIC(prh[port].HintDescriptor)) {
ret = exp(log(prh[port].LowerBound) * 0.75f + log(prh[port].UpperBound) * 0.25f);
}
int
-LadspaPlugin::set_state(const XMLNode& node)
+LadspaPlugin::set_state (const XMLNode& node, int version)
{
+ if (version < 3000) {
+ return set_state_2X (node, version);
+ }
+
XMLNodeList nodes;
XMLProperty *prop;
XMLNodeConstIterator iter;
return 0;
}
+int
+LadspaPlugin::set_state_2X (const XMLNode& node, int /* version */)
+{
+ XMLNodeList nodes;
+ XMLProperty *prop;
+ XMLNodeConstIterator iter;
+ XMLNode *child;
+ const char *port;
+ const char *data;
+ uint32_t port_id;
+ LocaleGuard lg (X_("POSIX"));
+
+ if (node.name() != state_node_name()) {
+ error << _("Bad node sent to LadspaPlugin::set_state") << endmsg;
+ return -1;
+ }
+
+ nodes = node.children ("port");
+
+ for(iter = nodes.begin(); iter != nodes.end(); ++iter){
+
+ child = *iter;
+
+ if ((prop = child->property("number")) != 0) {
+ port = prop->value().c_str();
+ } else {
+ warning << _("LADSPA: no ladspa port number") << endmsg;
+ continue;
+ }
+ if ((prop = child->property("value")) != 0) {
+ data = prop->value().c_str();
+ } else {
+ warning << _("LADSPA: no ladspa port data") << endmsg;
+ continue;
+ }
+
+ sscanf (port, "%" PRIu32, &port_id);
+ set_parameter (port_id, atof(data));
+ }
+
+ latency_compute_run ();
+
+ return 0;
+}
+
int
LadspaPlugin::get_parameter_descriptor (uint32_t which, ParameterDescriptor& desc) const
{
_control_data[i] = _shadow_data[i];
}
}
+
+ assert (_was_activated);
+
_descriptor->run (_handle, nframes);
}
if ((module = dlopen (path.c_str(), RTLD_NOW)) == 0) {
error << string_compose(_("LADSPA: cannot load module from \"%1\""), path) << endmsg;
error << dlerror() << endmsg;
+ return PluginPtr ((Plugin*) 0);
} else {
plugin.reset (new LadspaPlugin (module, session.engine(), session, index, session.frame_rate()));
}
return PluginPtr ((Plugin*) 0);
}
}
+
+LadspaPluginInfo::LadspaPluginInfo()
+{
+ type = ARDOUR::LADSPA;
+}