}
DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, input streams = %1, match using %2\n", in, _match.method));
-
+
if (_match.method == Split) {
/* we are splitting 1 processor input to multiple plugin inputs,
return in;
} else {
-
+
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
in.set (*t, in.get (*t) * _plugins.size ());
}
}
}
}
-
+/** Called when something outside of this host has modified a plugin
+ * parameter. Responsible for propagating the change to two places:
+ *
+ * 1) anything listening to the Control itself
+ * 2) any replicated plugins that make up this PluginInsert.
+ *
+ * The PluginInsert is connected to the ParameterChangedExternally signal for
+ * the first (primary) plugin, and here broadcasts that change to any others.
+ *
+ * XXX We should probably drop this whole replication idea (Paul, October 2015)
+ * since it isn't used by sensible plugin APIs (AU, LV2).
+ */
void
-PluginInsert::parameter_changed (uint32_t which, float val)
+PluginInsert::parameter_changed_externally (uint32_t which, float val)
{
boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, which));
- if (ac) {
- ac->set_value (val);
-
- Plugins::iterator i = _plugins.begin();
-
- /* don't set the first plugin, just all the slaves */
-
- if (i != _plugins.end()) {
- ++i;
- for (; i != _plugins.end(); ++i) {
- (*i)->set_parameter (which, val);
- }
- }
- }
+ /* First propagation: alter the underlying value of the control,
+ * without telling the plugin(s) that own/use it to set it.
+ */
+
+ if (!ac) {
+ return;
+ }
+
+ boost::shared_ptr<PluginControl> pc = boost::dynamic_pointer_cast<PluginControl> (ac);
+
+ if (pc) {
+ pc->catch_up_with_external_value (val);
+ }
+
+ /* Second propagation: tell all plugins except the first to
+ update the value of this parameter. For sane plugin APIs,
+ there are no other plugins, so this is a no-op in those
+ cases.
+ */
+
+ Plugins::iterator i = _plugins.begin();
+
+ /* don't set the first plugin, just all the slaves */
+
+ if (i != _plugins.end()) {
+ ++i;
+ for (; i != _plugins.end(); ++i) {
+ (*i)->set_parameter (which, val);
+ }
+ }
}
int
const float val = c->list()->rt_safe_eval (now, valid);
if (valid) {
- c->set_value(val);
+ /* This is the ONLY place where we are
+ * allowed to call
+ * AutomationControl::set_value_unchecked(). We
+ * know that the control is in
+ * automation playback mode, so no
+ * check on writable() is required
+ * (which must be done in AutomationControl::set_value()
+ *
+ */
+ c->set_value_unchecked(val);
}
}
}
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
- (*i)->connect_and_run(bufs, in_map, out_map, nframes, offset);
+ if ((*i)->connect_and_run(bufs, in_map, out_map, nframes, offset)) {
+ deactivate ();
+ }
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
in_map.offset_to(*t, natural_input_streams().get(*t));
out_map.offset_to(*t, natural_output_streams().get(*t));
}
-void
-PluginInsert::set_parameter (Evoral::Parameter param, float val)
-{
- 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>(control(param));
-
- if (ac) {
- ac->set_value(val);
- } else {
- warning << "set_parameter called for nonexistant parameter "
- << EventTypeMap::instance().to_symbol(param) << endmsg;
- }
-
- _session.set_dirty();
-}
-
-float
-PluginInsert::get_parameter (Evoral::Parameter param)
-{
- if (param.type() != PluginAutomation) {
- return 0.0;
- } else {
- assert (!_plugins.empty ());
- return _plugins[0]->get_parameter (param.id());
- }
-}
-
void
PluginInsert::automation_run (BufferSet& bufs, framepos_t start, pframes_t nframes)
{
return _plugins[0]->default_value (param.id());
}
+
+bool
+PluginInsert::can_reset_all_parameters ()
+{
+ bool all = true;
+ uint32_t params = 0;
+ for (uint32_t par = 0; par < _plugins[0]->parameter_count(); ++par) {
+ bool ok=false;
+ const uint32_t cid = _plugins[0]->nth_parameter (par, ok);
+
+ if (!ok || !_plugins[0]->parameter_is_input(cid)) {
+ continue;
+ }
+
+ boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter(PluginAutomation, 0, cid));
+ if (!ac) {
+ continue;
+ }
+
+ ++params;
+ if (ac->automation_state() & Play) {
+ all = false;
+ break;
+ }
+ }
+ return all && (params > 0);
+}
+
+bool
+PluginInsert::reset_parameters_to_default ()
+{
+ bool all = true;
+
+ for (uint32_t par = 0; par < _plugins[0]->parameter_count(); ++par) {
+ bool ok=false;
+ const uint32_t cid = _plugins[0]->nth_parameter (par, ok);
+
+ if (!ok || !_plugins[0]->parameter_is_input(cid)) {
+ continue;
+ }
+
+ const float dflt = _plugins[0]->default_value (cid);
+ const float curr = _plugins[0]->get_parameter (cid);
+
+ if (dflt == curr) {
+ continue;
+ }
+
+ boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter(PluginAutomation, 0, cid));
+ if (!ac) {
+ continue;
+ }
+
+ if (ac->automation_state() & Play) {
+ all = false;
+ continue;
+ }
+
+ ac->set_value (dflt, Controllable::NoGroup);
+ }
+ return all;
+}
+
boost::shared_ptr<Plugin>
PluginInsert::plugin_factory (boost::shared_ptr<Plugin> other)
{
ChanCount old_in = input_streams ();
ChanCount old_out = output_streams ();
+ _configured_in = in;
+ _configured_out = out;
+
/* set the matching method and number of plugins that we will use to meet this configuration */
_match = private_can_support_io_configuration (in, out);
if (set_count (_match.plugins) == false) {
- return false;
- }
-
- if ( (old_match.method != _match.method && (old_match.method == Split || _match.method == Split))
- || old_in != in
- || old_out != out
- )
- {
PluginIoReConfigure (); /* EMIT SIGNAL */
+ return false;
}
/* configure plugins */
switch (_match.method) {
case Split:
case Hide:
- if (_plugins.front()->configure_io (_plugins.front()->get_info()->n_inputs, out)) {
+ if (_plugins.front()->configure_io (_plugins.front()->get_info()->n_inputs, out) == false) {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
return false;
}
break;
default:
if (_plugins.front()->configure_io (in, out) == false) {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
return false;
}
break;
}
+ if ( (old_match.method != _match.method && (old_match.method == Split || _match.method == Split))
+ || old_in != in
+ || old_out != out
+ )
+ {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
+ }
+
// we don't know the analysis window size, so we must work with the
// current buffer size here. each request for data fills in these
// buffers and the analyser makes sure it gets enough data for the
We allow replication only for plugins with either zero or 1 inputs and outputs
for every valid data type.
*/
-
+
uint32_t f = 0;
bool can_replicate = true;
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
bool could_hide = false;
bool cannot_hide = false;
ChanCount hide_channels;
-
+
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
if (inputs.get(*t) > in.get(*t)) {
/* there is potential to hide, since the plugin has more inputs of type t than the insert */
node.add_property("type", _plugins[0]->state_node_name());
node.add_property("unique-id", _plugins[0]->unique_id());
node.add_property("count", string_compose("%1", _plugins.size()));
+
+ /* remember actual i/o configuration (for later placeholder
+ * in case the plugin goes missing) */
+ node.add_child_nocopy (* _configured_in.state (X_("ConfiguredInput")));
+ node.add_child_nocopy (* _configured_out.state (X_("ConfiguredOutput")));
+
+ _plugins[0]->set_insert_id(this->id());
node.add_child_nocopy (_plugins[0]->get_state());
for (Controls::iterator c = controls().begin(); c != controls().end(); ++c) {
if ((*iter)->name() == Controllable::xml_node_name) {
const XMLProperty* prop;
- if ((prop = (*iter)->property (X_("parameter"))) != 0) {
- uint32_t p = atoi (prop->value());
+ uint32_t p = (uint32_t)-1;
+#ifdef LV2_SUPPORT
+ if ((prop = (*iter)->property (X_("symbol"))) != 0) {
+ boost::shared_ptr<LV2Plugin> lv2plugin = boost::dynamic_pointer_cast<LV2Plugin> (_plugins[0]);
+ if (lv2plugin) {
+ p = lv2plugin->port_index(prop->value().c_str());
+ }
+ }
+#endif
+ if (p == (uint32_t)-1 && (prop = (*iter)->property (X_("parameter"))) != 0) {
+ p = atoi (prop->value());
+ }
+
+ if (p != (uint32_t)-1) {
/* this may create the new controllable */
Processor::set_state (node, version);
+ PBD::ID new_id = this->id();
+ PBD::ID old_id = this->id();
+
+ if ((prop = node.property ("id")) != 0) {
+ old_id = prop->value ();
+ }
+
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
/* find the node with the type-specific node name ("lv2", "ladspa", etc)
if ((*niter)->name() == plugin->state_node_name()) {
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ /* Plugin state can include external files which are named after the ID.
+ *
+ * If regenerate_xml_or_string_ids() is set, the ID will already have
+ * been changed, so we need to use the old ID from the XML to load the
+ * state and then update the ID.
+ *
+ * When copying a plugin-state, route_ui takes care of of updating the ID,
+ * but we need to call set_insert_id() to clear the cached plugin-state
+ * and force a change.
+ */
+ if (!regenerate_xml_or_string_ids ()) {
+ (*i)->set_insert_id (new_id);
+ } else {
+ (*i)->set_insert_id (old_id);
+ }
+
(*i)->set_state (**niter, version);
+
+ if (regenerate_xml_or_string_ids ()) {
+ (*i)->set_insert_id (new_id);
+ }
}
break;
return 0;
}
+void
+PluginInsert::update_id (PBD::ID id)
+{
+ set_id (id.to_s());
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->set_insert_id (id);
+ }
+}
+
+void
+PluginInsert::set_state_dir (const std::string& d)
+{
+ // state() only saves the state of the first plugin
+ _plugins[0]->set_state_dir (d);
+}
+
void
PluginInsert::set_parameter_state_2X (const XMLNode& node, int version)
{
boost::shared_ptr<AutomationControl> c = boost::dynamic_pointer_cast<AutomationControl>(
control(Evoral::Parameter(PluginAutomation, 0, port_id), true));
- if (c) {
+ if (c && c->alist()) {
if (!child->children().empty()) {
c->alist()->set_state (*child->children().front(), version);
/** @param val `user' value */
void
-PluginInsert::PluginControl::set_value (double user_val)
+PluginInsert::PluginControl::set_value (double user_val, PBD::Controllable::GroupControlDisposition group_override)
+{
+ if (writable()) {
+ _set_value (user_val, group_override);
+ }
+}
+void
+PluginInsert::PluginControl::set_value_unchecked (double user_val)
+{
+ /* used only by automation playback */
+ _set_value (user_val, Controllable::NoGroup);
+}
+
+void
+PluginInsert::PluginControl::_set_value (double user_val, PBD::Controllable::GroupControlDisposition group_override)
{
/* FIXME: probably should be taking out some lock here.. */
iasp->set_parameter (_list->parameter().id(), user_val);
}
- AutomationControl::set_value (user_val);
-}
-
-double
-PluginInsert::PluginControl::internal_to_interface (double val) const
-{
- val = Controllable::internal_to_interface(val);
-
- if (_desc.logarithmic) {
- if (val > 0) {
- val = pow (val, 1/1.5);
- } else {
- val = 0;
- }
- }
-
- return val;
+ AutomationControl::set_value (user_val, group_override);
}
-double
-PluginInsert::PluginControl::interface_to_internal (double val) const
+void
+PluginInsert::PluginControl::catch_up_with_external_value (double user_val)
{
- if (_desc.logarithmic) {
- if (val <= 0) {
- val = 0;
- } else {
- val = pow (val, 1.5);
- }
- }
-
- val = Controllable::interface_to_internal(val);
-
- return val;
+ AutomationControl::set_value (user_val, Controllable::NoGroup);
}
XMLNode&
XMLNode& node (AutomationControl::get_state());
ss << parameter().id();
node.add_property (X_("parameter"), ss.str());
+#ifdef LV2_SUPPORT
+ boost::shared_ptr<LV2Plugin> lv2plugin = boost::dynamic_pointer_cast<LV2Plugin> (_plugin->_plugins[0]);
+ if (lv2plugin) {
+ node.add_property (X_("symbol"), lv2plugin->port_symbol (parameter().id()));
+ }
+#endif
return node;
}
double
PluginInsert::PluginControl::get_value () const
{
- /* FIXME: probably should be taking out some lock here.. */
- return _plugin->get_parameter (_list->parameter());
+ boost::shared_ptr<Plugin> plugin = _plugin->plugin (0);
+
+ if (!plugin) {
+ return 0.0;
+ }
+
+ return plugin->get_parameter (_list->parameter().id());
}
PluginInsert::PluginPropertyControl::PluginPropertyControl (PluginInsert* p,
}
void
-PluginInsert::PluginPropertyControl::set_value (double user_val)
+PluginInsert::PluginPropertyControl::set_value (double user_val, PBD::Controllable::GroupControlDisposition /* group_override*/)
+{
+ if (writable()) {
+ set_value_unchecked (user_val);
+ }
+}
+
+void
+PluginInsert::PluginPropertyControl::set_value_unchecked (double user_val)
{
/* Old numeric set_value(), coerce to appropriate datatype if possible.
This is lossy, but better than nothing until Ardour's automation system
}
_value = value;
- AutomationControl::set_value(user_val);
+ AutomationControl::set_value (user_val, Controllable::NoGroup);
}
XMLNode&
boost::shared_ptr<Plugin> ret;
if (_impulseAnalysisPlugin.expired()) {
ret = plugin_factory(_plugins[0]);
+ ret->configure_io (input_streams (), output_streams ());
_impulseAnalysisPlugin = ret;
} else {
ret = _impulseAnalysisPlugin.lock();
PluginInsert::add_plugin (boost::shared_ptr<Plugin> plugin)
{
plugin->set_insert_id (this->id());
-
+
if (_plugins.empty()) {
- /* first (and probably only) plugin instance - connect to relevant signals
+ /* 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->ParameterChangedExternally.connect_same_thread (*this, boost::bind (&PluginInsert::parameter_changed_externally, 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));
}