#include <cstdlib>
#include <cmath>
+#include <cstring>
-#include <pbd/compose.h>
-#include <pbd/error.h>
-#include <pbd/pathscanner.h>
-#include <pbd/xml++.h>
+#include "pbd/compose.h"
+#include "pbd/error.h"
+#include "pbd/pathscanner.h"
+#include "pbd/xml++.h"
-#include <ardour/ardour.h>
-#include <ardour/session.h>
-#include <ardour/audioengine.h>
-#include <ardour/lv2_plugin.h>
+#include "ardour/ardour.h"
+#include "ardour/session.h"
+#include "ardour/audioengine.h"
+#include "ardour/audio_buffer.h"
+#include "ardour/lv2_event_buffer.h"
+#include "ardour/lv2_plugin.h"
-#include <pbd/stl_delete.h>
+#include "pbd/stl_delete.h"
#include "i18n.h"
#include <locale.h>
using namespace ARDOUR;
using namespace PBD;
-LV2Plugin::LV2Plugin (AudioEngine& e, Session& session, SLV2Plugin plugin, nframes_t rate)
+URIMap LV2Plugin::_uri_map;
+uint32_t LV2Plugin::_midi_event_type = _uri_map.uri_to_id(
+ "http://lv2plug.in/ns/ext/event",
+ "http://lv2plug.in/ns/ext/midi#MidiEvent");
+
+LV2Plugin::LV2Plugin (AudioEngine& e, Session& session, LV2World& world, SLV2Plugin plugin, nframes_t rate)
: Plugin (e, session)
+ , _world(world)
+ , _features(NULL)
{
- init (plugin, rate);
+ init (world, plugin, rate);
}
LV2Plugin::LV2Plugin (const LV2Plugin &other)
: Plugin (other)
+ , _world(other._world)
+ , _features(NULL)
{
- init (other._plugin, other._sample_rate);
+ init (other._world, other._plugin, other._sample_rate);
for (uint32_t i = 0; i < parameter_count(); ++i) {
_control_data[i] = other._shadow_data[i];
}
void
-LV2Plugin::init (SLV2Plugin plugin, nframes_t rate)
+LV2Plugin::init (LV2World& world, SLV2Plugin plugin, nframes_t rate)
{
+ _world = world;
_plugin = plugin;
- _template = slv2_plugin_get_template(plugin);
+ _ui = NULL;
_control_data = 0;
_shadow_data = 0;
_latency_control_port = 0;
_was_activated = false;
-
- _instance = slv2_plugin_instantiate(plugin, rate, NULL);
+
+ _instance = slv2_plugin_instantiate(plugin, rate, _features);
+ _name = slv2_plugin_get_name(plugin);
+ assert(_name);
+ _author = slv2_plugin_get_author_name(plugin);
if (_instance == 0) {
error << _("LV2: Failed to instantiate plugin ") << slv2_plugin_get_uri(plugin) << endl;
throw failed_constructor();
}
- if (slv2_plugin_has_feature(plugin, "http://lv2plug.in/ns/lv2core#inPlaceBroken")) {
- error << string_compose(_("LV2: \"%1\" cannot be used, since it cannot do inplace processing"), slv2_plugin_get_name(plugin)) << endmsg;
+ if (slv2_plugin_has_feature(plugin, world.in_place_broken)) {
+ error << string_compose(
+ _("LV2: \"%1\" cannot be used, since it cannot do inplace processing"),
+ slv2_value_as_string(_name));
+ slv2_value_free(_name);
+ slv2_value_free(_author);
throw failed_constructor();
}
+
+ _instance_access_feature.URI = "http://lv2plug.in/ns/ext/instance-access";
+ _instance_access_feature.data = (void*)_instance->lv2_handle;
+
+ _data_access_extension_data.extension_data = _instance->lv2_descriptor->extension_data;
+ _data_access_feature.URI = "http://lv2plug.in/ns/ext/data-access";
+ _data_access_feature.data = &_data_access_extension_data;
+
+ _features = (LV2_Feature**)malloc(sizeof(LV2_Feature*) * 4);
+ _features[0] = &_instance_access_feature;
+ _features[1] = &_data_access_feature;
+ _features[2] = _uri_map.feature();
+ _features[3] = NULL;
_sample_rate = rate;
_control_data = new float[num_ports];
_shadow_data = new float[num_ports];
+ _defaults = new float[num_ports];
const bool latent = slv2_plugin_has_latency(plugin);
- uint32_t latency_port = (latent ? slv2_plugin_get_latency_port(plugin) : 0);
+ uint32_t latency_port = (latent ? slv2_plugin_get_latency_port_index(plugin) : 0);
for (uint32_t i = 0; i < num_ports; ++i) {
+ SLV2Port port = slv2_plugin_get_port_by_index(plugin, i);
+ SLV2Value sym = slv2_port_get_symbol(_plugin, port);
+ _port_indices.insert(std::make_pair(slv2_value_as_string(sym), i));
if (parameter_is_control(i)) {
+ SLV2Value def;
+ slv2_port_get_range(plugin, port, &def, NULL, NULL);
+ _defaults[i] = def ? slv2_value_as_float(def) : 0.0f;
+ slv2_value_free(def);
+
slv2_instance_connect_port (_instance, i, &_control_data[i]);
-
+
if (latent && i == latency_port) {
_latency_control_port = &_control_data[i];
*_latency_control_port = 0;
if (parameter_is_input(i)) {
_shadow_data[i] = default_value (i);
}
+ } else {
+ _defaults[i] = 0.0f;
+ }
+ }
+
+ SLV2UIs uis = slv2_plugin_get_uis(_plugin);
+ if (slv2_uis_size(uis) > 0) {
+ for (unsigned i=0; i < slv2_uis_size(uis); ++i) {
+ SLV2UI ui = slv2_uis_get_at(uis, i);
+ if (slv2_ui_is_a(ui, _world.gtk_gui)) {
+ _ui = ui;
+ break;
+ }
}
}
GoingAway (); /* EMIT SIGNAL */
slv2_instance_free(_instance);
+ slv2_value_free(_name);
+ slv2_value_free(_author);
- if (_control_data) {
- delete [] _control_data;
- }
-
- if (_shadow_data) {
- delete [] _shadow_data;
- }
+ delete [] _control_data;
+ delete [] _shadow_data;
}
string
LV2Plugin::unique_id() const
{
- return slv2_plugin_get_uri(_plugin);
+ return slv2_value_as_uri(slv2_plugin_get_uri(_plugin));
}
float
LV2Plugin::default_value (uint32_t port)
{
- return slv2_port_get_default_value(_plugin,
- slv2_plugin_get_port_by_index(_plugin, port));
+ return _defaults[port];
}
+const char*
+LV2Plugin::port_symbol (uint32_t index)
+{
+ SLV2Port port = slv2_plugin_get_port_by_index(_plugin, index);
+ if (!port) {
+ error << name() << ": Invalid port index " << index << endmsg;
+ }
+
+ SLV2Value sym = slv2_port_get_symbol(_plugin, port);
+ return slv2_value_as_string(sym);
+}
+
+
void
LV2Plugin::set_parameter (uint32_t which, float val)
{
for (uint32_t i = 0; i < parameter_count(); ++i){
if (parameter_is_input(i) && parameter_is_control(i)) {
- child = new XMLNode("port");
- snprintf(buf, sizeof(buf), "%u", i);
- child->add_property("number", string(buf));
+ child = new XMLNode("Port");
+ /*snprintf(buf, sizeof(buf), "%u", i);
+ child->add_property("number", string(buf));*/
+ child->add_property("symbol", port_symbol(i));
snprintf(buf, sizeof(buf), "%+f", _shadow_data[i]);
child->add_property("value", string(buf));
root->add_child_nocopy (*child);
return *root;
}
+vector<Plugin::PresetRecord>
+LV2Plugin::get_presets()
+{
+ vector<PresetRecord> result;
+ SLV2Results presets = slv2_plugin_query_sparql(_plugin,
+ "PREFIX lv2p: <http://lv2plug.in/ns/dev/presets#>\n"
+ "PREFIX dc: <http://dublincore.org/documents/dcmi-namespace/>\n"
+ "SELECT ?p ?name WHERE { <> lv2p:hasPreset ?p . ?p dc:title ?name }\n");
+ for (; !slv2_results_finished(presets); slv2_results_next(presets)) {
+ SLV2Value uri = slv2_results_get_binding_value(presets, 0);
+ SLV2Value name = slv2_results_get_binding_value(presets, 1);
+ PresetRecord rec(slv2_value_as_string(uri), slv2_value_as_string(name));
+ result.push_back(rec);
+ this->presets.insert(std::make_pair(slv2_value_as_string(uri), rec));
+ }
+ slv2_results_free(presets);
+ return result;
+}
+
+bool
+LV2Plugin::load_preset(const string uri)
+{
+ const string query = string(
+ "PREFIX lv2p: <http://lv2plug.in/ns/dev/presets#>\n"
+ "PREFIX dc: <http://dublincore.org/documents/dcmi-namespace/>\n"
+ "SELECT ?sym ?val WHERE { <") + uri + "> lv2:port ?port . "
+ " ?port lv2:symbol ?sym ; lv2p:value ?val . }";
+ SLV2Results values = slv2_plugin_query_sparql(_plugin, query.c_str());
+ for (; !slv2_results_finished(values); slv2_results_next(values)) {
+ SLV2Value sym = slv2_results_get_binding_value(values, 0);
+ SLV2Value val = slv2_results_get_binding_value(values, 1);
+ if (slv2_value_is_float(val)) {
+ uint32_t index = _port_indices[slv2_value_as_string(sym)];
+ set_parameter(index, slv2_value_as_float(val));
+ }
+ }
+ slv2_results_free(values);
+ return true;
+}
+
+bool
+LV2Plugin::save_preset (string /*name*/)
+{
+ return false;
+}
+
bool
-LV2Plugin::save_preset (string name)
+LV2Plugin::has_editor() const
{
- return Plugin::save_preset (name, "lv2");
+ return (_ui != NULL);
}
int
XMLProperty *prop;
XMLNodeConstIterator iter;
XMLNode *child;
- const char *port;
- const char *data;
+ const char *sym;
+ const char *value;
uint32_t port_id;
LocaleGuard lg (X_("POSIX"));
return -1;
}
- nodes = node.children ("port");
+ nodes = node.children ("Port");
- for(iter = nodes.begin(); iter != nodes.end(); ++iter){
+ for (iter = nodes.begin(); iter != nodes.end(); ++iter){
child = *iter;
- if ((prop = child->property("number")) != 0) {
- port = prop->value().c_str();
+ if ((prop = child->property("symbol")) != 0) {
+ sym = prop->value().c_str();
} else {
- warning << _("LV2: no lv2 port number") << endmsg;
+ warning << _("LV2: port has no symbol, ignored") << endmsg;
+ continue;
+ }
+
+ map<string,uint32_t>::iterator i = _port_indices.find(sym);
+ if (i != _port_indices.end()) {
+ port_id = i->second;
+ } else {
+ warning << _("LV2: port has unknown index, ignored") << endmsg;
continue;
}
if ((prop = child->property("value")) != 0) {
- data = prop->value().c_str();
+ value = prop->value().c_str();
} else {
- warning << _("LV2: no lv2 port data") << endmsg;
+ warning << _("LV2: port has no value, ignored") << endmsg;
continue;
}
- sscanf (port, "%" PRIu32, &port_id);
- set_parameter (port_id, atof(data));
+ set_parameter (port_id, atof(value));
}
latency_compute_run ();
{
SLV2Port port = slv2_plugin_get_port_by_index(_plugin, which);
- #define LV2_URI "http://lv2plug.in/ns/lv2core#"
+ SLV2Value def, min, max;
+ slv2_port_get_range(_plugin, port, &def, &min, &max);
- desc.integer_step = slv2_port_has_property(_plugin, port, LV2_URI "integer");
- desc.toggled = slv2_port_has_property(_plugin, port, LV2_URI "toggled");
+ desc.integer_step = slv2_port_has_property(_plugin, port, _world.integer);
+ desc.toggled = slv2_port_has_property(_plugin, port, _world.toggled);
desc.logarithmic = false; // TODO (LV2 extension)
- desc.sr_dependent = slv2_port_has_property(_plugin, port, LV2_URI "sampleRate");
- desc.label = slv2_port_get_name(_plugin, port);
- desc.lower = slv2_port_get_minimum_value(_plugin, port);
- desc.upper = slv2_port_get_maximum_value(_plugin, port);
+ desc.sr_dependent = slv2_port_has_property(_plugin, port, _world.srate);
+ desc.label = slv2_value_as_string(slv2_port_get_name(_plugin, port));
+ desc.lower = min ? slv2_value_as_float(min) : 0.0f;
+ desc.upper = max ? slv2_value_as_float(max) : 1.0f;
desc.min_unbound = false; // TODO (LV2 extension)
desc.max_unbound = false; // TODO (LV2 extension)
desc.largestep = delta/10.0f;
}
+ slv2_value_free(def);
+ slv2_value_free(min);
+ slv2_value_free(max);
+
return 0;
}
string
-LV2Plugin::describe_parameter (Parameter which)
+LV2Plugin::describe_parameter (Evoral::Parameter which)
{
if (which.type() == PluginAutomation && which.id() < parameter_count()) {
- return slv2_port_get_name(_plugin,
- slv2_plugin_get_port_by_index(_plugin, which));
+ SLV2Value name = slv2_port_get_name(_plugin,
+ slv2_plugin_get_port_by_index(_plugin, which));
+ string ret(slv2_value_as_string(name));
+ slv2_value_free(name);
+ return ret;
} else {
return "??";
}
}
}
-set<Parameter>
+set<Evoral::Parameter>
LV2Plugin::automatable () const
{
- set<Parameter> ret;
+ set<Evoral::Parameter> ret;
for (uint32_t i = 0; i < parameter_count(); ++i){
if (parameter_is_input(i) && parameter_is_control(i)) {
- ret.insert (ret.end(), Parameter(PluginAutomation, i));
+ ret.insert (ret.end(), Evoral::Parameter(PluginAutomation, 0, i));
}
}
}
int
-LV2Plugin::connect_and_run (BufferSet& bufs, uint32_t& in_index, uint32_t& out_index, nframes_t nframes, nframes_t offset)
+LV2Plugin::connect_and_run (BufferSet& bufs,
+ ChanMapping in_map, ChanMapping out_map,
+ nframes_t nframes, nframes_t offset)
{
- uint32_t port_index;
- cycles_t then, now;
-
- port_index = 0;
-
- then = get_cycles ();
-
- const uint32_t nbufs = bufs.count().n_audio();
+ cycles_t then = get_cycles ();
- while (port_index < parameter_count()) {
+ uint32_t audio_in_index = 0;
+ uint32_t audio_out_index = 0;
+ uint32_t midi_in_index = 0;
+ uint32_t midi_out_index = 0;
+ for (uint32_t port_index = 0; port_index < parameter_count(); ++port_index) {
if (parameter_is_audio(port_index)) {
if (parameter_is_input(port_index)) {
- const size_t index = min(in_index, nbufs - 1);
+ const uint32_t buf_index = in_map.get(DataType::AUDIO, audio_in_index++);
+ //cerr << port_index << " : " << " AUDIO IN " << buf_index << endl;
slv2_instance_connect_port(_instance, port_index,
- bufs.get_audio(index).data(nframes, offset));
- in_index++;
+ bufs.get_audio(buf_index).data(offset));
} else if (parameter_is_output(port_index)) {
- const size_t index = min(out_index,nbufs - 1);
+ const uint32_t buf_index = out_map.get(DataType::AUDIO, audio_out_index++);
+ //cerr << port_index << " : " << " AUDIO OUT " << buf_index << endl;
slv2_instance_connect_port(_instance, port_index,
- bufs.get_audio(index).data(nframes, offset));
- out_index++;
+ bufs.get_audio(buf_index).data(offset));
}
+ } else if (parameter_is_midi(port_index)) {
+ if (parameter_is_input(port_index)) {
+ const uint32_t buf_index = in_map.get(DataType::MIDI, midi_in_index++);
+ //cerr << port_index << " : " << " MIDI IN " << buf_index << endl;
+ slv2_instance_connect_port(_instance, port_index,
+ bufs.get_lv2_midi(true, buf_index).data());
+ } else if (parameter_is_output(port_index)) {
+ const uint32_t buf_index = out_map.get(DataType::MIDI, midi_out_index++);
+ //cerr << port_index << " : " << " MIDI OUT " << buf_index << endl;
+ slv2_instance_connect_port(_instance, port_index,
+ bufs.get_lv2_midi(false, buf_index).data());
+ }
+ } else if (!parameter_is_control(port_index)) {
+ // Optional port (it'd better be if we've made it this far...)
+ slv2_instance_connect_port(_instance, port_index, NULL);
}
- port_index++;
}
run (nframes);
- now = get_cycles ();
+
+ midi_out_index = 0;
+ for (uint32_t port_index = 0; port_index < parameter_count(); ++port_index) {
+ if (parameter_is_midi(port_index) && parameter_is_output(port_index)) {
+ const uint32_t buf_index = out_map.get(DataType::MIDI, midi_out_index++);
+ bufs.flush_lv2_midi(true, buf_index);
+ }
+ }
+
+ cycles_t now = get_cycles ();
set_cycles ((uint32_t) (now - then));
return 0;
bool
LV2Plugin::parameter_is_control (uint32_t param) const
{
- SLV2PortSignature sig = slv2_template_get_port(_template, param);
- return (slv2_port_signature_get_type(sig) == SLV2_PORT_DATA_TYPE_CONTROL);
+ SLV2Port port = slv2_plugin_get_port_by_index(_plugin, param);
+ return slv2_port_is_a(_plugin, port, _world.control_class);
}
bool
LV2Plugin::parameter_is_audio (uint32_t param) const
{
- SLV2PortSignature sig = slv2_template_get_port(_template, param);
- return (slv2_port_signature_get_type(sig) == SLV2_PORT_DATA_TYPE_AUDIO);
+ SLV2Port port = slv2_plugin_get_port_by_index(_plugin, param);
+ return slv2_port_is_a(_plugin, port, _world.audio_class);
+}
+
+bool
+LV2Plugin::parameter_is_midi (uint32_t param) const
+{
+ SLV2Port port = slv2_plugin_get_port_by_index(_plugin, param);
+ return slv2_port_is_a(_plugin, port, _world.event_class);
+ // && slv2_port_supports_event(_plugin, port, _world.midi_class);
}
bool
LV2Plugin::parameter_is_output (uint32_t param) const
{
- SLV2PortSignature sig = slv2_template_get_port(_template, param);
- return (slv2_port_signature_get_direction(sig) == SLV2_PORT_DIRECTION_OUTPUT);
+ SLV2Port port = slv2_plugin_get_port_by_index(_plugin, param);
+ return slv2_port_is_a(_plugin, port, _world.output_class);
}
bool
LV2Plugin::parameter_is_input (uint32_t param) const
{
- SLV2PortSignature sig = slv2_template_get_port(_template, param);
- return (slv2_port_signature_get_direction(sig) == SLV2_PORT_DIRECTION_INPUT);
+ SLV2Port port = slv2_plugin_get_port_by_index(_plugin, param);
+ return slv2_port_is_a(_plugin, port, _world.input_class);
}
void
LV2Plugin::run (nframes_t nframes)
{
for (uint32_t i = 0; i < parameter_count(); ++i) {
- SLV2PortSignature sig = slv2_template_get_port(_template, i);
- if (slv2_port_signature_get_type(sig) == SLV2_PORT_DATA_TYPE_CONTROL
- && slv2_port_signature_get_direction(sig) == SLV2_PORT_DIRECTION_INPUT) {
+ if (parameter_is_control(i) && parameter_is_input(i)) {
_control_data[i] = _shadow_data[i];
}
}
deactivate ();
}
-LV2PluginInfo::LV2PluginInfo (void* slv2_plugin)
- : _slv2_plugin(slv2_plugin)
+LV2World::LV2World()
+ : world(slv2_world_new())
+{
+ slv2_world_load_all(world);
+ input_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_INPUT);
+ output_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_OUTPUT);
+ control_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_CONTROL);
+ audio_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_AUDIO);
+ event_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_EVENT);
+ midi_class = slv2_value_new_uri(world, SLV2_EVENT_CLASS_MIDI);
+ in_place_broken = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2 "inPlaceBroken");
+ integer = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2 "integer");
+ toggled = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2 "toggled");
+ srate = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2 "sampleRate");
+ gtk_gui = slv2_value_new_uri(world, "http://lv2plug.in/ns/extensions/ui#GtkUI");
+}
+
+LV2World::~LV2World()
+{
+ slv2_value_free(input_class);
+ slv2_value_free(output_class);
+ slv2_value_free(control_class);
+ slv2_value_free(audio_class);
+ slv2_value_free(event_class);
+ slv2_value_free(midi_class);
+ slv2_value_free(in_place_broken);
+}
+
+LV2PluginInfo::LV2PluginInfo (void* lv2_world, void* slv2_plugin)
+ : _lv2_world(lv2_world)
+ , _slv2_plugin(slv2_plugin)
{
}
PluginPtr
LV2PluginInfo::load (Session& session)
{
- SLV2Plugin p = (SLV2Plugin)_slv2_plugin;
-
try {
PluginPtr plugin;
- plugin.reset (new LV2Plugin (session.engine(), session, p, session.frame_rate()));
+ plugin.reset (new LV2Plugin (session.engine(), session,
+ *(LV2World*)_lv2_world, (SLV2Plugin)_slv2_plugin, session.frame_rate()));
plugin->set_info(PluginInfoPtr(new LV2PluginInfo(*this)));
return plugin;
}
PluginInfoList
-LV2PluginInfo::discover (void* slv2_world)
+LV2PluginInfo::discover (void* lv2_world)
{
PluginInfoList plugs;
- SLV2Plugins plugins = slv2_world_get_all_plugins((SLV2World)slv2_world);
+ LV2World* world = (LV2World*)lv2_world;
+ SLV2Plugins plugins = slv2_world_get_all_plugins(world->world);
+
+ cerr << "LV2: Discovered " << slv2_plugins_size (plugins) << " plugins\n";
for (unsigned i=0; i < slv2_plugins_size(plugins); ++i) {
SLV2Plugin p = slv2_plugins_get_at(plugins, i);
- LV2PluginInfoPtr info (new LV2PluginInfo(p));
+ LV2PluginInfoPtr info (new LV2PluginInfo(lv2_world, p));
- info->name = slv2_plugin_get_name(p);
+ SLV2Value name = slv2_plugin_get_name(p);
+ info->name = string(slv2_value_as_string(name));
+ slv2_value_free(name);
SLV2PluginClass pclass = slv2_plugin_get_class(p);
- info->category = slv2_plugin_class_get_label(pclass);
+ SLV2Value label = slv2_plugin_class_get_label(pclass);
+ info->category = slv2_value_as_string(label);
- char* author_name = slv2_plugin_get_author_name(p);
- info->creator = author_name ? string(author_name) : "Unknown";
- free(author_name);
+ SLV2Value author_name = slv2_plugin_get_author_name(p);
+ info->creator = author_name ? string(slv2_value_as_string(author_name)) : "Unknown";
+ slv2_value_free(author_name);
info->path = "/NOPATH"; // Meaningless for LV2
- SLV2Template io = slv2_plugin_get_template(p);
-
- info->n_inputs.set_audio(slv2_template_get_num_ports_of_type(io,
- SLV2_PORT_DIRECTION_INPUT, SLV2_PORT_DATA_TYPE_AUDIO));
- info->n_outputs.set_audio(slv2_template_get_num_ports_of_type(io,
- SLV2_PORT_DIRECTION_OUTPUT, SLV2_PORT_DATA_TYPE_AUDIO));
+ info->n_inputs.set_audio(slv2_plugin_get_num_ports_of_class(p,
+ world->input_class, world->audio_class, NULL));
+ info->n_inputs.set_midi(slv2_plugin_get_num_ports_of_class(p,
+ world->input_class, world->event_class, NULL));
- info->n_inputs.set_midi(slv2_template_get_num_ports_of_type(io,
- SLV2_PORT_DIRECTION_INPUT, SLV2_PORT_DATA_TYPE_MIDI));
- info->n_outputs.set_midi(slv2_template_get_num_ports_of_type(io,
- SLV2_PORT_DIRECTION_OUTPUT, SLV2_PORT_DATA_TYPE_MIDI));
+ info->n_outputs.set_audio(slv2_plugin_get_num_ports_of_class(p,
+ world->output_class, world->audio_class, NULL));
+ info->n_outputs.set_midi(slv2_plugin_get_num_ports_of_class(p,
+ world->output_class, world->event_class, NULL));
- info->unique_id = slv2_plugin_get_uri(p);
+ info->unique_id = slv2_value_as_uri(slv2_plugin_get_uri(p));
info->index = 0; // Meaningless for LV2
plugs.push_back (info);