const string PluginInsert::port_automation_node_name = "PortAutomation";
PluginInsert::PluginInsert (Session& s, boost::shared_ptr<Plugin> plug)
- : Processor (s, plug->name())
+ : Processor (s, (plug ? plug->name() : string ("toBeRenamed")))
, _signal_analysis_collected_nframes(0)
, _signal_analysis_collect_nframes_max(0)
{
/* the first is the master */
- _plugins.push_back (plug);
- set_automatable ();
+ if (plug) {
+ _plugins.push_back (plug);
+ set_automatable ();
- {
- Glib::Mutex::Lock em (_session.engine().process_lock());
- IO::PortCountChanged (max(input_streams(), output_streams()));
- }
-
- ProcessorCreated (this); /* EMIT SIGNAL */
-}
-
-PluginInsert::PluginInsert (Session& s, const XMLNode& node)
- : Processor (s, "unnamed plugin insert"),
- _signal_analysis_collected_nframes(0),
- _signal_analysis_collect_nframes_max(0)
-{
- if (set_state (node, Stateful::loading_state_version)) {
- throw failed_constructor();
- }
-
- _pending_active = _active;
-
- {
Glib::Mutex::Lock em (_session.engine().process_lock());
IO::PortCountChanged (max(input_streams(), output_streams()));
}
uint32_t diff = num - _plugins.size();
for (uint32_t n = 0; n < diff; ++n) {
- _plugins.push_back (plugin_factory (_plugins[0]));
+ add_plugin_with_activation (_plugins[0]);
if (require_state) {
/* XXX do something */
}
void
-PluginInsert::auto_state_changed (Evoral::Parameter which)
+PluginInsert::control_list_automation_state_changed (Evoral::Parameter which, AutoState s)
{
if (which.type() != PluginAutomation)
return;
boost::shared_ptr<AutomationControl> c
- = boost::dynamic_pointer_cast<AutomationControl>(data().control (which));
+ = boost::dynamic_pointer_cast<AutomationControl>(control (which));
- if (c && ((AutomationList*)c->list().get())->automation_state() != Off) {
+ if (c && s != Off) {
_plugins[0]->set_parameter (which.id(), c->list()->eval (_session.transport_frame()));
}
}
for (set<Evoral::Parameter>::iterator i = a.begin(); i != a.end(); ++i) {
if (i->type() == PluginAutomation) {
- can_automate (*i);
- _plugins.front()->get_parameter_descriptor(i->id(), desc);
+
Evoral::Parameter param(*i);
- param.set_range(desc.lower, desc.upper, _plugins.front()->default_value(i->id()));
+
+ _plugins.front()->get_parameter_descriptor(i->id(), desc);
+
+ /* the Parameter belonging to the actual plugin doesn't have its range set
+ but we want the Controllable related to this Parameter to have those limits.
+ */
+
+ param.set_range (desc.lower, desc.upper, _plugins.front()->default_value(i->id()), desc.toggled);
+ can_automate (param);
boost::shared_ptr<AutomationList> list(new AutomationList(param));
- add_control(boost::shared_ptr<AutomationControl>(new PluginControl(this, *i, list)));
+ add_control (boost::shared_ptr<AutomationControl>(new PluginControl(this, param, list)));
}
}
}
}
}
-void
+int
PluginInsert::set_block_size (nframes_t nframes)
{
+ int ret = 0;
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
- (*i)->set_block_size (nframes);
+ if ((*i)->set_block_size (nframes) != 0) {
+ ret = -1;
+ }
}
+ return ret;
}
void
PluginInsert::activate ()
{
- Processor::activate ();
-
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
(*i)->activate ();
}
+
+ Processor::activate ();
}
void
}
}
+void
+PluginInsert::flush ()
+{
+ for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->flush ();
+ }
+}
+
void
PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t offset, bool with_auto, nframes_t now)
{
uint32_t n = 0;
- for (Controls::iterator li = data().controls().begin(); li != data().controls().end(); ++li, ++n) {
+ for (Controls::iterator li = controls().begin(); li != controls().end(); ++li, ++n) {
boost::shared_ptr<AutomationControl> c
= boost::dynamic_pointer_cast<AutomationControl>(li->second);
}
void
-PluginInsert::run (BufferSet& bufs, sframes_t /*start_frame*/, sframes_t /*end_frame*/, nframes_t nframes, bool)
+PluginInsert::run (BufferSet& bufs, framepos_t /*start_frame*/, framepos_t /*end_frame*/, nframes_t nframes, bool)
{
- if (_active || _pending_active) {
+ if (_pending_active) {
+ /* run as normal if we are active or moving from inactive to active */
if (_session.transport_rolling()) {
automation_run (bufs, nframes);
void
PluginInsert::set_parameter (Evoral::Parameter param, float val)
{
- if (param.type() != PluginAutomation)
+ if (param.type() != PluginAutomation) {
return;
+ }
/* the others will be set from the event triggered by this */
_plugins[0]->set_parameter (param.id(), val);
boost::shared_ptr<AutomationControl> ac
- = boost::dynamic_pointer_cast<AutomationControl>(data().control(param));
+ = boost::dynamic_pointer_cast<AutomationControl>(control(param));
if (ac) {
ac->set_value(val);
float
PluginInsert::get_parameter (Evoral::Parameter param)
{
- if (param.type() != PluginAutomation)
+ if (param.type() != PluginAutomation) {
return 0.0;
- else
- return
- _plugins[0]->get_parameter (param.id());
+ } else {
+ assert (!_plugins.empty ());
+ return _plugins[0]->get_parameter (param.id());
+ }
}
void
nframes_t end = now + nframes;
nframes_t offset = 0;
- Glib::Mutex::Lock lm (data().control_lock(), Glib::TRY_LOCK);
+ Glib::Mutex::Lock lm (control_lock(), Glib::TRY_LOCK);
if (!lm.locked()) {
connect_and_run (bufs, nframes, offset, false);
return;
}
- if (!data().find_next_event (now, end, next_event)) {
+ if (!find_next_event (now, end, next_event) || requires_fixed_sized_buffers()) {
/* no events have a time within the relevant range */
offset += cnt;
now += cnt;
- if (!data().find_next_event (now, end, next_event)) {
+ if (!find_next_event (now, end, next_event)) {
break;
}
}
node.add_property("count", string_compose("%1", _plugins.size()));
node.add_child_nocopy (_plugins[0]->get_state());
- /* add port automation state */
- XMLNode *autonode = new XMLNode(port_automation_node_name);
- set<Evoral::Parameter> automatable = _plugins[0]->automatable();
-
- for (set<Evoral::Parameter>::iterator x = automatable.begin(); x != automatable.end(); ++x) {
-
- /*XMLNode* child = new XMLNode("port");
- snprintf(buf, sizeof(buf), "%" PRIu32, *x);
- child->add_property("number", string(buf));
-
- child->add_child_nocopy (automation_list (*x).state (full));
- autonode->add_child_nocopy (*child);
- */
- autonode->add_child_nocopy (((AutomationList*)data().control(*x)->list().get())->state (full));
- }
-
- node.add_child_nocopy (*autonode);
-
return node;
}
if (_plugins.size() != count) {
- _plugins.push_back (plugin);
+ add_plugin_with_activation (plugin);
for (uint32_t n = 1; n < count; ++n) {
- _plugins.push_back (plugin_factory (plugin));
+ add_plugin_with_activation (plugin_factory (plugin));
}
}
set_automatable ();
}
+ /* Handle the node list for this Processor (or Insert if an A2 session) */
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
+
if ((*niter)->name() == plugin->state_node_name()) {
+
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
(*i)->set_state (**niter, version);
}
}
}
+ Processor::set_state (node, version);
+
if (version < 3000) {
+
+ /* Only 2.X sessions need a call to set_parameter_state() - in 3.X and above
+ this is all handled by Automatable
+ */
+
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
if ((*niter)->name() == "Redirect") {
/* XXX do we need to tackle placement? i think not (pd; oct 16 2009) */
break;
}
}
+
set_parameter_state_2X (node, version);
- } else {
- Processor::set_state (node, version);
- set_parameter_state (node, version);
}
// The name of the PluginInsert comes from the plugin, nothing else
_name = plugin->get_info()->name;
- return 0;
-}
-
-void
-PluginInsert::set_parameter_state (const XMLNode& node, int version)
-{
- XMLNodeList nlist = node.children();
- XMLNodeIterator niter;
+ /* catch up on I/O */
- for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
-
- if ((*niter)->name() != port_automation_node_name) {
- continue;
- }
-
- XMLNodeList cnodes;
- XMLProperty *cprop;
- XMLNodeConstIterator iter;
- XMLNode *child;
- const char *port;
- uint32_t port_id;
-
- cnodes = (*niter)->children ("AutomationList");
-
- for (iter = cnodes.begin(); iter != cnodes.end(); ++iter) {
-
- child = *iter;
-
- /* XXX this code knows way too much about the internal details of an AutomationList state node */
-
- if ((cprop = child->property("automation-id")) != 0) {
- port = cprop->value().c_str();
- } else {
- warning << _("PluginInsert: Auto: no plugin parameter number seen") << endmsg;
- continue;
- }
-
- if (sscanf (port, "parameter-%" PRIu32, &port_id) != 1) {
- warning << _("PluginInsert: Auto: no parameter number found") << endmsg;
- continue;
- }
-
- if (port_id >= _plugins[0]->parameter_count()) {
- warning << _("PluginInsert: Auto: plugin parameter out of range") << endmsg;
- continue;
- }
-
- boost::shared_ptr<AutomationControl> c = boost::dynamic_pointer_cast<AutomationControl>(
- data().control(Evoral::Parameter(PluginAutomation, 0, port_id), true));
-
- if (c) {
- c->alist()->set_state (*child, version);
- } else {
- error << string_compose (_("PluginInsert: automatable control %1 not found - ignored"), port_id) << endmsg;
- }
- }
-
- /* done */
-
- break;
+ {
+ Glib::Mutex::Lock em (_session.engine().process_lock());
+ IO::PortCountChanged (max(input_streams(), output_streams()));
}
+
+ return 0;
}
void
cnodes = (*niter)->children ("port");
- for(iter = cnodes.begin(); iter != cnodes.end(); ++iter){
+ for (iter = cnodes.begin(); iter != cnodes.end(); ++iter){
child = *iter;
}
boost::shared_ptr<AutomationControl> c = boost::dynamic_pointer_cast<AutomationControl>(
- data().control(Evoral::Parameter(PluginAutomation, 0, port_id), true));
+ control(Evoral::Parameter(PluginAutomation, 0, port_id), true));
if (c) {
if (!child->children().empty()) {
ARDOUR::PluginType
PluginInsert::type ()
{
- boost::shared_ptr<LadspaPlugin> lp;
-#ifdef VST_SUPPORT
- boost::shared_ptr<VSTPlugin> vp;
-#endif
-#ifdef HAVE_AUDIOUNITS
- boost::shared_ptr<AUPlugin> ap;
-#endif
-
- PluginPtr other = plugin ();
-
- if ((lp = boost::dynamic_pointer_cast<LadspaPlugin> (other)) != 0) {
- return ARDOUR::LADSPA;
-#ifdef VST_SUPPORT
- } else if ((vp = boost::dynamic_pointer_cast<VSTPlugin> (other)) != 0) {
- return ARDOUR::VST;
-#endif
-#ifdef HAVE_AUDIOUNITS
- } else if ((ap = boost::dynamic_pointer_cast<AUPlugin> (other)) != 0) {
- return ARDOUR::AudioUnit;
-#endif
- } else {
- /* NOT REACHED */
- return (ARDOUR::PluginType) 0;
- }
+ return plugin()->get_info()->type;
}
PluginInsert::PluginControl::PluginControl (PluginInsert* p, const Evoral::Parameter ¶m, boost::shared_ptr<AutomationList> list)
}
void
-PluginInsert::PluginControl::set_value (float val)
+PluginInsert::PluginControl::set_value (double val)
{
/* FIXME: probably should be taking out some lock here.. */
AutomationControl::set_value(val);
}
-float
+double
PluginInsert::PluginControl::get_value (void) const
{
/* FIXME: probably should be taking out some lock here.. */
- float val = _plugin->get_parameter (_list->parameter());
+ double val = _plugin->get_parameter (_list->parameter());
return val;
_signal_analysis_collect_nframes_max = nframes;
}
+/** Add a plugin to our list and activate it if we have already been activated */
+void
+PluginInsert::add_plugin_with_activation (boost::shared_ptr<Plugin> plugin)
+{
+ _plugins.push_back (plugin);
+ if (active()) {
+ plugin->activate ();
+ }
+}
projects / ardour.git / blobdiff