#include <ardour/route.h>
#include <ardour/ladspa_plugin.h>
#include <ardour/buffer_set.h>
+#include <ardour/automation_event.h>
+
+#ifdef HAVE_SLV2
+#include <ardour/lv2_plugin.h>
+#endif
#ifdef VST_SUPPORT
#include <ardour/vst_plugin.h>
const string PluginInsert::port_automation_node_name = "PortAutomation";
PluginInsert::PluginInsert (Session& s, boost::shared_ptr<Plugin> plug, Placement placement)
- : Insert (s, plug->name(), placement)
+ : Processor (s, plug->name(), placement)
{
/* the first is the master */
_plugins.push_back (plug);
- _plugins[0]->ParameterChanged.connect (mem_fun (*this, &PluginInsert::parameter_changed));
-
init ();
{
Glib::Mutex::Lock em (_session.engine().process_lock());
- IO::MoreChannels (max(input_streams(), output_streams()));
+ IO::PortCountChanged (max(input_streams(), output_streams()));
}
- RedirectCreated (this); /* EMIT SIGNAL */
+ ProcessorCreated (this); /* EMIT SIGNAL */
}
PluginInsert::PluginInsert (Session& s, const XMLNode& node)
- : Insert (s, "will change", PreFader)
+ : Processor (s, "unnamed plugin insert", PreFader)
{
if (set_state (node)) {
throw failed_constructor();
}
- set_automatable ();
-
- _plugins[0]->ParameterChanged.connect (mem_fun (*this, &PluginInsert::parameter_changed));
+ // set_automatable ();
{
Glib::Mutex::Lock em (_session.engine().process_lock());
- IO::MoreChannels (max(input_streams(), output_streams()));
+ IO::PortCountChanged (max(input_streams(), output_streams()));
}
}
PluginInsert::PluginInsert (const PluginInsert& other)
- : Insert (other._session, other.plugin()->name(), other.placement())
+ : Processor (other._session, other._name, other.placement())
{
uint32_t count = other._plugins.size();
_plugins.push_back (plugin_factory (other.plugin (n)));
}
-
- _plugins[0]->ParameterChanged.connect (mem_fun (*this, &PluginInsert::parameter_changed));
-
init ();
- RedirectCreated (this); /* EMIT SIGNAL */
+ ProcessorCreated (this); /* EMIT SIGNAL */
}
bool
PluginInsert::init ()
{
set_automatable ();
-
- set<uint32_t>::iterator s;
}
PluginInsert::~PluginInsert ()
}
void
-PluginInsert::automation_list_creation_callback (uint32_t which, AutomationList& alist)
+PluginInsert::auto_state_changed (Parameter which)
{
- alist.automation_state_changed.connect (sigc::bind (mem_fun (*this, &PluginInsert::auto_state_changed), (which)));
-}
+ if (which.type() != PluginAutomation)
+ return;
-void
-PluginInsert::auto_state_changed (uint32_t which)
-{
- AutomationList& alist (automation_list (which));
+ boost::shared_ptr<AutomationControl> c = control (which);
- if (alist.automation_state() != Off) {
- _plugins[0]->set_parameter (which, alist.eval (_session.transport_frame()));
+ if (c && c->list()->automation_state() != Off) {
+ _plugins[0]->set_parameter (which.id(), c->list()->eval (_session.transport_frame()));
}
}
void
PluginInsert::set_automatable ()
{
- set<uint32_t> a;
-
- a = _plugins.front()->automatable ();
+ set<Parameter> a = _plugins.front()->automatable ();
+
+ Plugin::ParameterDescriptor desc;
+
+ for (set<Parameter>::iterator i = a.begin(); i != a.end(); ++i) {
+ if (i->type() == PluginAutomation) {
+ can_automate (*i);
+ _plugins.front()->get_parameter_descriptor(i->id(), desc);
+ boost::shared_ptr<AutomationList> list(new AutomationList(
+ *i,
+ //(desc.min_unbound ? FLT_MIN : desc.lower),
+ //(desc.max_unbound ? FLT_MAX : desc.upper),
+ desc.lower, desc.upper,
+ _plugins.front()->default_value(i->id())));
- for (set<uint32_t>::iterator i = a.begin(); i != a.end(); ++i) {
- can_automate (*i);
+ add_control(boost::shared_ptr<AutomationControl>(
+ new PluginControl(*this, list)));
+ }
}
}
void
-PluginInsert::parameter_changed (uint32_t which, float val)
+PluginInsert::parameter_changed (Parameter which, float val)
{
+ if (which.type() != PluginAutomation)
+ return;
+
vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin();
/* don't set the first plugin, just all the slaves */
if (with_auto) {
- map<uint32_t,AutomationList*>::iterator li;
- uint32_t n;
+ uint32_t n = 0;
- for (n = 0, li = parameter_automation.begin(); li != parameter_automation.end(); ++li, ++n) {
+ for (Controls::iterator li = _controls.begin(); li != _controls.end(); ++li, ++n) {
- AutomationList& alist (*((*li).second));
+ boost::shared_ptr<AutomationControl> c = li->second;
- if (alist.automation_playback()) {
+ if (c->parameter().type() == PluginAutomation && c->list()->automation_playback()) {
bool valid;
- float val = alist.rt_safe_eval (now, valid);
+ const float val = c->list()->rt_safe_eval (now, valid);
if (valid) {
- /* set the first plugin, the others will be set via signals */
- _plugins[0]->set_parameter ((*li).first, val);
+ c->set_value(val);
}
}
/* leave remaining channel buffers alone */
}
-void
-PluginInsert::automation_snapshot (nframes_t now)
-{
- map<uint32_t,AutomationList*>::iterator li;
-
- for (li = parameter_automation.begin(); li != parameter_automation.end(); ++li) {
-
- AutomationList *alist = ((*li).second);
- if (alist != 0 && alist->automation_write ()) {
-
- float val = _plugins[0]->get_parameter ((*li).first);
- alist->rt_add (now, val);
- last_automation_snapshot = now;
- }
- }
-}
-
-void
-PluginInsert::transport_stopped (nframes_t now)
-{
- map<uint32_t,AutomationList*>::iterator li;
-
- for (li = parameter_automation.begin(); li != parameter_automation.end(); ++li) {
- AutomationList& alist (*(li->second));
- alist.reposition_for_rt_add (now);
-
- if (alist.automation_state() != Off) {
- _plugins[0]->set_parameter (li->first, alist.eval (now));
- }
- }
-}
-
void
PluginInsert::silence (nframes_t nframes, nframes_t offset)
{
}
void
-PluginInsert::run (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset)
+PluginInsert::run_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset)
{
if (active()) {
connect_and_run (bufs, nframes, offset, false);
}
} else {
+
+ /* FIXME: type, audio only */
+
uint32_t in = _plugins[0]->get_info()->n_inputs.n_audio();
uint32_t out = _plugins[0]->get_info()->n_outputs.n_audio();
}
}
- bufs.count().set(_default_type, out);
+ bufs.count().set_audio(out);
}
}
void
-PluginInsert::set_parameter (uint32_t port, float val)
+PluginInsert::set_parameter (Parameter param, float val)
{
+ if (param.type() != PluginAutomation)
+ return;
+
/* the others will be set from the event triggered by this */
- _plugins[0]->set_parameter (port, val);
+ _plugins[0]->set_parameter (param.id(), val);
- if (automation_list (port).automation_write()) {
- automation_list (port).add (_session.audible_frame(), val);
- }
+ boost::shared_ptr<AutomationControl> c = control (param);
+
+ if (c)
+ c->set_value(val);
_session.set_dirty();
}
+float
+PluginInsert::get_parameter (Parameter param)
+{
+ if (param.type() != PluginAutomation)
+ return 0.0;
+ else
+ return
+ _plugins[0]->get_parameter (param.id());
+}
+
void
PluginInsert::automation_run (BufferSet& bufs, nframes_t nframes, nframes_t offset)
{
}
float
-PluginInsert::default_parameter_value (uint32_t port)
+PluginInsert::default_parameter_value (Parameter param)
{
+ if (param.type() != PluginAutomation)
+ return 1.0;
+
if (_plugins.empty()) {
fatal << _("programming error: ") << X_("PluginInsert::default_parameter_value() called with no plugin")
<< endmsg;
/*NOTREACHED*/
}
- return _plugins[0]->default_value (port);
-}
-
-void
-PluginInsert::set_port_automation_state (uint32_t port, AutoState s)
-{
- if (port < _plugins[0]->parameter_count()) {
-
- AutomationList& al = automation_list (port);
-
- if (s != al.automation_state()) {
- al.set_automation_state (s);
- _session.set_dirty ();
- }
- }
-}
-
-AutoState
-PluginInsert::get_port_automation_state (uint32_t port)
-{
- if (port < _plugins[0]->parameter_count()) {
- return automation_list (port).automation_state();
- } else {
- return Off;
- }
-}
-
-void
-PluginInsert::protect_automation ()
-{
- set<uint32_t> automated_params;
-
- what_has_automation (automated_params);
-
- for (set<uint32_t>::iterator i = automated_params.begin(); i != automated_params.end(); ++i) {
-
- AutomationList& al = automation_list (*i);
-
- switch (al.automation_state()) {
- case Write:
- al.set_automation_state (Off);
- break;
- case Touch:
- al.set_automation_state (Play);
- break;
- default:
- break;
- }
- }
+ return _plugins[0]->default_value (param.id());
}
boost::shared_ptr<Plugin>
PluginInsert::plugin_factory (boost::shared_ptr<Plugin> other)
{
boost::shared_ptr<LadspaPlugin> lp;
+#ifdef HAVE_SLV2
+ boost::shared_ptr<LV2Plugin> lv2p;
+#endif
#ifdef VST_SUPPORT
boost::shared_ptr<VSTPlugin> vp;
#endif
if ((lp = boost::dynamic_pointer_cast<LadspaPlugin> (other)) != 0) {
return boost::shared_ptr<Plugin> (new LadspaPlugin (*lp));
+#ifdef HAVE_SLV2
+ } else if ((lv2p = boost::dynamic_pointer_cast<LV2Plugin> (other)) != 0) {
+ return boost::shared_ptr<Plugin> (new LV2Plugin (*lv2p));
+#endif
#ifdef VST_SUPPORT
} else if ((vp = boost::dynamic_pointer_cast<VSTPlugin> (other)) != 0) {
return boost::shared_ptr<Plugin> (new VSTPlugin (*vp));
return false;
} else {
bool success = set_count (count_for_configuration(in, out));
- if (success) {
- _configured = true;
- _configured_input = in;
- }
+ if (success)
+ Processor::configure_io(in, out);
return success;
}
}
bool
-PluginInsert::can_support_input_configuration (ChanCount in_count) const
+PluginInsert::can_support_input_configuration (ChanCount in) const
{
- int32_t outputs = _plugins[0]->get_info()->n_outputs.get(_default_type);
- int32_t inputs = _plugins[0]->get_info()->n_inputs.get(_default_type);
- int32_t in = in_count.get(_default_type);
+ ChanCount outputs = _plugins[0]->get_info()->n_outputs;
+ ChanCount inputs = _plugins[0]->get_info()->n_inputs;
/* see output_for_input_configuration below */
- if ((inputs == 0)
- || (outputs == 1 && inputs == 1)
- || (inputs == in)
- || ((inputs < in) && (inputs % in == 0))) {
+ if ((inputs.n_total() == 0)
+ || (inputs.n_total() == 1 && outputs == inputs)
+ || (inputs.n_total() == 1 && outputs == inputs
+ && ((inputs.n_audio() == 0 && in.n_audio() == 0)
+ || (inputs.n_midi() == 0 && in.n_midi() == 0)))
+ || (inputs == in)) {
+ return true;
+ }
+
+ bool can_replicate = true;
+
+ /* if number of inputs is a factor of the requested input
+ configuration for every type, we can replicate.
+ */
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ if (inputs.get(*t) >= in.get(*t) || (inputs.get(*t) % in.get(*t) != 0)) {
+ can_replicate = false;
+ break;
+ }
+ }
+
+ if (can_replicate && (in.n_total() % inputs.n_total() == 0)) {
return true;
} else {
return false;
return outputs;
}
- if (inputs.n_total() == 1 && outputs == inputs) {
+ if (inputs.n_total() == 1 && outputs == inputs
+ && ((inputs.n_audio() == 0 && in.n_audio() == 0)
+ || (inputs.n_midi() == 0 && in.n_midi() == 0))) {
/* mono plugin, replicate as needed to match in */
return in;
}
return outputs;
}
- // FIXME: single type plugins only. can we do this for instruments?
- if ((inputs.n_total() == inputs.get(_default_type))
- && ((in.n_total() == in.get(_default_type))
- && (inputs.n_total() < in.n_total())
- && (inputs.n_total() % in.n_total() == 0))) {
+ bool can_replicate = true;
- /* number of inputs is a factor of the requested input
- configuration, so we can replicate.
- */
+ /* if number of inputs is a factor of the requested input
+ configuration for every type, we can replicate.
+ */
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ if (inputs.get(*t) >= in.get(*t) || (in.get(*t) % inputs.get(*t) != 0)) {
+ can_replicate = false;
+ break;
+ }
+ }
+
+ if (can_replicate && (inputs.n_total() % in.n_total() == 0)) {
+ ChanCount output;
+
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ output.set(*t, outputs.get(*t) * (in.get(*t) / inputs.get(*t)));
+ }
- return ChanCount(_default_type, in.n_total() / inputs.n_total());
+ return output;
}
/* sorry */
return 1;
}
- if (inputs.n_total() == 1 && outputs == inputs) {
+ if (inputs.n_total() == 1 && outputs == inputs
+ && ((inputs.n_audio() == 0 && in.n_audio() == 0)
+ || (inputs.n_midi() == 0 && in.n_midi() == 0))) {
/* mono plugin, replicate as needed to match in */
return in.n_total();
}
return 1;
}
- // FIXME: single type plugins only. can we do this for instruments?
- if ((inputs.n_total() == inputs.get(_default_type))
- && ((in.n_total() == in.get(_default_type))
- && (inputs.n_total() < in.n_total())
- && (inputs.n_total() % in.n_total() == 0))) {
-
- /* number of inputs is a factor of the requested input
- configuration, so we can replicate.
- */
+ // assumes in is valid, so we must be replicating
+ if (inputs.n_total() < in.n_total()
+ && (in.n_total() % inputs.n_total() == 0)) {
return in.n_total() / inputs.n_total();
}
- /* sorry */
+ /* err... */
return 0;
}
XMLNode&
PluginInsert::state (bool full)
{
- char buf[256];
- XMLNode *node = new XMLNode("Insert");
+ XMLNode& node = Processor::state (full);
- node->add_child_nocopy (Redirect::state (full));
-
- node->add_property ("type", _plugins[0]->state_node_name());
- snprintf(buf, sizeof(buf), "%s", _plugins[0]->name());
- node->add_property("id", string(buf));
- if (_plugins[0]->state_node_name() == "ladspa") {
- char buf[32];
- snprintf (buf, sizeof (buf), "%ld", _plugins[0]->get_info()->unique_id);
- node->add_property("unique-id", string(buf));
- }
- node->add_property("count", string_compose("%1", _plugins.size()));
- node->add_child_nocopy (_plugins[0]->get_state());
+ 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()));
+ node.add_child_nocopy (_plugins[0]->get_state());
/* add port automation state */
XMLNode *autonode = new XMLNode(port_automation_node_name);
- set<uint32_t> automatable = _plugins[0]->automatable();
+ set<Parameter> automatable = _plugins[0]->automatable();
- for (set<uint32_t>::iterator x = automatable.begin(); x != automatable.end(); ++x) {
+ for (set<Parameter>::iterator x = automatable.begin(); x != automatable.end(); ++x) {
- XMLNode* child = new XMLNode("port");
+ /*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 (control(*x)->list()->state (full));
}
- node->add_child_nocopy (*autonode);
+ node.add_child_nocopy (*autonode);
- return *node;
+ return node;
}
int
XMLNodeIterator niter;
XMLPropertyList plist;
const XMLProperty *prop;
- long unique = 0;
ARDOUR::PluginType type;
if ((prop = node.property ("type")) == 0) {
if (prop->value() == X_("ladspa") || prop->value() == X_("Ladspa")) { /* handle old school sessions */
type = ARDOUR::LADSPA;
+ } else if (prop->value() == X_("lv2")) {
+ type = ARDOUR::LV2;
} else if (prop->value() == X_("vst")) {
type = ARDOUR::VST;
} else {
<< endmsg;
return -1;
}
-
+
prop = node.property ("unique-id");
- if (prop != 0) {
- unique = atol(prop->value().c_str());
- }
-
- if ((prop = node.property ("id")) == 0) {
- error << _("XML node describing insert is missing the `id' field") << endmsg;
- return -1;
+ if (prop == 0) {
+ error << _("Plugin has no unique ID field") << endmsg;
+ return -1;
}
boost::shared_ptr<Plugin> plugin;
- if (unique != 0) {
- plugin = find_plugin (_session, "", unique, type);
- } else {
- plugin = find_plugin (_session, prop->value(), 0, type);
- }
+ plugin = find_plugin (_session, prop->value(), type);
if (plugin == 0) {
error << string_compose(_("Found a reference to a plugin (\"%1\") that is unknown.\n"
}
}
+ const XMLNode* insert_node = &node;
+
+ // legacy sessions: search for child IOProcessor node
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- if ((*niter)->name() == Redirect::state_node_name) {
- Redirect::set_state (**niter);
+ if ((*niter)->name() == "IOProcessor") {
+ insert_node = *niter;
break;
}
}
-
- if (niter == nlist.end()) {
- error << _("XML node describing insert is missing a Redirect node") << endmsg;
- return -1;
- }
-
- if (niter == nlist.end()) {
- error << string_compose(_("XML node describing a plugin insert is missing the `%1' information"), plugin->state_node_name()) << endmsg;
- return -1;
- }
+ Processor::set_state (*insert_node);
+
/* look for port automation node */
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
}
if (!child->children().empty()) {
- automation_list (port_id).set_state (*child->children().front());
+ control (Parameter(PluginAutomation, port_id), true)->list()->set_state (*child->children().front());
} else {
if ((cprop = child->property("auto")) != 0) {
int x;
sscanf (cprop->value().c_str(), "0x%x", &x);
- automation_list (port_id).set_automation_state (AutoState (x));
+ control (Parameter(PluginAutomation, port_id), true)->list()->set_automation_state (AutoState (x));
} else {
/* missing */
- automation_list (port_id).set_automation_state (Off);
+ control (Parameter(PluginAutomation, port_id), true)->list()->set_automation_state (Off);
}
}
}
// The name of the PluginInsert comes from the plugin, nothing else
- set_name(plugin->get_info()->name,this);
+ _name = plugin->get_info()->name;
return 0;
}
string
-PluginInsert::describe_parameter (uint32_t what)
+PluginInsert::describe_parameter (Parameter param)
{
- return _plugins[0]->describe_parameter (what);
+ if (param.type() != PluginAutomation)
+ return Automatable::describe_parameter(param);
+
+ return _plugins[0]->describe_parameter (param);
}
ARDOUR::nframes_t
-PluginInsert::latency()
+PluginInsert::signal_latency() const
{
- return _plugins[0]->latency ();
+ if (_user_latency) {
+ return _user_latency;
+ }
+
+ return _plugins[0]->signal_latency ();
}
-
+
ARDOUR::PluginType
PluginInsert::type ()
{
}
}
+PluginInsert::PluginControl::PluginControl (PluginInsert& p, boost::shared_ptr<AutomationList> list)
+ : AutomationControl (p.session(), list, p.describe_parameter(list->parameter()))
+ , _plugin (p)
+ , _list (list)
+{
+ Plugin::ParameterDescriptor desc;
+ p.plugin(0)->get_parameter_descriptor (list->parameter().id(), desc);
+ _logarithmic = desc.logarithmic;
+ _toggled = desc.toggled;
+}
+
+void
+PluginInsert::PluginControl::set_value (float val)
+{
+ /* FIXME: probably should be taking out some lock here.. */
+
+ if (_toggled) {
+ if (val > 0.5) {
+ val = 1.0;
+ } else {
+ val = 0.0;
+ }
+ } else {
+
+ /*const float range = _list->get_max_y() - _list->get_min_y();
+ const float lower = _list->get_min_y();
+
+ if (!_logarithmic) {
+ val = lower + (range * val);
+ } else {
+ float log_lower = 0.0f;
+ if (lower > 0.0f) {
+ log_lower = log(lower);
+ }
+
+ val = exp(log_lower + log(range) * val);
+ }*/
+
+ }
+
+ for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugin._plugins.begin();
+ i != _plugin._plugins.end(); ++i) {
+ (*i)->set_parameter (_list->parameter().id(), val);
+ }
+
+ AutomationControl::set_value(val);
+}
+
+float
+PluginInsert::PluginControl::get_value (void) const
+{
+ /* FIXME: probably should be taking out some lock here.. */
+
+ float val = _plugin.get_parameter (_list->parameter());
+
+ return val;
+
+ /*if (_toggled) {
+
+ return val;
+
+ } else {
+
+ if (_logarithmic) {
+ val = log(val);
+ }
+
+ return ((val - lower) / range);
+ }*/
+}
projects / ardour.git / blobdiff