#include "lv2/lv2plug.in/ns/ext/worker/worker.h"
#include "lv2/lv2plug.in/ns/ext/resize-port/resize-port.h"
#include "lv2/lv2plug.in/ns/extensions/ui/ui.h"
+#include "lv2/lv2plug.in/ns/extensions/units/units.h"
#include "lv2/lv2plug.in/ns/ext/patch/patch.h"
#ifdef HAVE_LV2_1_2_0
#include "lv2/lv2plug.in/ns/ext/buf-size/buf-size.h"
using namespace ARDOUR;
using namespace PBD;
-URIMap LV2Plugin::_uri_map;
-
-LV2Plugin::URIDs LV2Plugin::urids = {
- _uri_map.uri_to_id(LV2_ATOM__Chunk),
- _uri_map.uri_to_id(LV2_ATOM__Path),
- _uri_map.uri_to_id(LV2_ATOM__Sequence),
- _uri_map.uri_to_id(LV2_ATOM__eventTransfer),
- _uri_map.uri_to_id(LV2_ATOM__URID),
- _uri_map.uri_to_id(LV2_ATOM__Blank),
- _uri_map.uri_to_id(LV2_ATOM__Object),
- _uri_map.uri_to_id(LV2_LOG__Error),
- _uri_map.uri_to_id(LV2_LOG__Note),
- _uri_map.uri_to_id(LV2_LOG__Warning),
- _uri_map.uri_to_id(LV2_MIDI__MidiEvent),
- _uri_map.uri_to_id(LV2_TIME__Position),
- _uri_map.uri_to_id(LV2_TIME__bar),
- _uri_map.uri_to_id(LV2_TIME__barBeat),
- _uri_map.uri_to_id(LV2_TIME__beatUnit),
- _uri_map.uri_to_id(LV2_TIME__beatsPerBar),
- _uri_map.uri_to_id(LV2_TIME__beatsPerMinute),
- _uri_map.uri_to_id(LV2_TIME__frame),
- _uri_map.uri_to_id(LV2_TIME__speed),
- _uri_map.uri_to_id(LV2_PATCH__Get),
- _uri_map.uri_to_id(LV2_PATCH__Set),
- _uri_map.uri_to_id(LV2_PATCH__property),
- _uri_map.uri_to_id(LV2_PATCH__value)
-};
-
class LV2World : boost::noncopyable {
public:
LV2World ();
LilvNode* lv2_freewheeling;
LilvNode* lv2_inPlaceBroken;
LilvNode* lv2_integer;
+ LilvNode* lv2_default;
+ LilvNode* lv2_minimum;
+ LilvNode* lv2_maximum;
LilvNode* lv2_reportsLatency;
LilvNode* lv2_sampleRate;
LilvNode* lv2_toggled;
LilvNode* ui_GtkUI;
LilvNode* ui_external;
LilvNode* ui_externalkx;
+ LilvNode* units_db;
LilvNode* units_unit;
+ LilvNode* units_render;
LilvNode* units_midiNote;
LilvNode* patch_writable;
LilvNode* patch_Message;
{
char* str = NULL;
const int ret = g_vasprintf(&str, fmt, args);
- if (type == LV2Plugin::urids.log_Error) {
+ if (type == URIMap::instance().urids.log_Error) {
error << str << endmsg;
- } else if (type == LV2Plugin::urids.log_Warning) {
+ } else if (type == URIMap::instance().urids.log_Warning) {
warning << str << endmsg;
- } else if (type == LV2Plugin::urids.log_Note) {
+ } else if (type == URIMap::instance().urids.log_Note) {
info << str << endmsg;
}
// TODO: Toggleable log:Trace message support
, _insert_id("0")
, _patch_port_in_index((uint32_t)-1)
, _patch_port_out_index((uint32_t)-1)
+ , _uri_map(URIMap::instance())
{
init(c_plugin, rate);
}
, _insert_id(other._insert_id)
, _patch_port_in_index((uint32_t)-1)
, _patch_port_out_index((uint32_t)-1)
+ , _uri_map(URIMap::instance())
{
init(other._impl->plugin, other._sample_rate);
}
}
+ load_supported_properties(_property_descriptors);
allocate_atom_event_buffers();
latency_compute_run();
}
uint32_t type)
{
LV2Plugin* self = (LV2Plugin*)user_data;
- if (type != 0 && type != self->_uri_map.uri_to_id(LV2_ATOM__Float)) {
+ if (type != 0 && type != URIMap::instance().urids.atom_Float) {
return; // TODO: Support non-float ports
}
forge_variant(LV2_Atom_Forge* forge, const Variant& value)
{
switch (value.type()) {
+ case Variant::VOID:
+ break;
case Variant::BOOL:
lv2_atom_forge_bool(forge, value.get_bool());
break;
if (_patch_port_in_index == (uint32_t)-1) {
error << "LV2: set_property called with unset patch_port_in_index" << endmsg;
return;
+ } else if (value.type() == Variant::VOID) {
+ error << "LV2: set_property called with void value" << endmsg;
+ return;
}
// Set up forge to write to temporary buffer on the stack
// Serialize patch:Set message to set property
#ifdef HAVE_LV2_1_10_0
- lv2_atom_forge_object(forge, &frame, 1, LV2Plugin::urids.patch_Set);
- lv2_atom_forge_key(forge, LV2Plugin::urids.patch_property);
+ lv2_atom_forge_object(forge, &frame, 1, _uri_map.urids.patch_Set);
+ lv2_atom_forge_key(forge, _uri_map.urids.patch_property);
lv2_atom_forge_urid(forge, key);
- lv2_atom_forge_key(forge, LV2Plugin::urids.patch_value);
+ lv2_atom_forge_key(forge, _uri_map.urids.patch_value);
#else
- lv2_atom_forge_blank(forge, &frame, 1, LV2Plugin::urids.patch_Set);
- lv2_atom_forge_property_head(forge, LV2Plugin::urids.patch_property, 0);
+ lv2_atom_forge_blank(forge, &frame, 1, _uri_map.urids.patch_Set);
+ lv2_atom_forge_property_head(forge, _uri_map.urids.patch_property, 0);
lv2_atom_forge_urid(forge, key);
- lv2_atom_forge_property_head(forge, LV2Plugin::urids.patch_value, 0);
+ lv2_atom_forge_property_head(forge, _uri_map.urids.patch_value, 0);
#endif
forge_variant(forge, value);
// Write message to UI=>Plugin ring
const LV2_Atom* const atom = (const LV2_Atom*)buf;
write_from_ui(_patch_port_in_index,
- LV2Plugin::urids.atom_eventTransfer,
+ _uri_map.urids.atom_eventTransfer,
lv2_atom_total_size(atom),
(const uint8_t*)atom);
}
+const ParameterDescriptor&
+LV2Plugin::get_property_descriptor(uint32_t id) const
+{
+ PropertyDescriptors::const_iterator p = _property_descriptors.find(id);
+ if (p != _property_descriptors.end()) {
+ return p->second;
+ }
+ return Plugin::get_property_descriptor(id);
+}
+
+static void
+load_parameter_descriptor_units(LilvWorld* lworld, ParameterDescriptor& desc, const LilvNodes* units)
+{
+ if (lilv_nodes_contains(units, _world.units_midiNote)) {
+ desc.unit = ParameterDescriptor::MIDI_NOTE;
+ } else if (lilv_nodes_contains(units, _world.units_db)) {
+ desc.unit = ParameterDescriptor::DB;
+ } else if (lilv_nodes_size(units) > 0) {
+ const LilvNode* unit = lilv_nodes_get_first(units);
+ LilvNode* render = lilv_world_get(lworld, unit, _world.units_render, NULL);
+ if (render) {
+ desc.print_fmt = lilv_node_as_string(render);
+ lilv_node_free(render);
+ }
+ }
+}
+
+static void
+load_parameter_descriptor(LV2World& world,
+ ParameterDescriptor& desc,
+ Variant::Type datatype,
+ const LilvNode* subject)
+{
+ LilvWorld* lworld = _world.world;
+ LilvNode* label = lilv_world_get(lworld, subject, _world.rdfs_label, NULL);
+ LilvNode* def = lilv_world_get(lworld, subject, _world.lv2_default, NULL);
+ LilvNode* minimum = lilv_world_get(lworld, subject, _world.lv2_minimum, NULL);
+ LilvNode* maximum = lilv_world_get(lworld, subject, _world.lv2_maximum, NULL);
+ LilvNodes* units = lilv_world_find_nodes(lworld, subject, _world.units_unit, NULL);
+ if (label) {
+ desc.label = lilv_node_as_string(label);
+ }
+ if (def && lilv_node_is_float(def)) {
+ desc.normal = lilv_node_as_float(def);
+ }
+ if (minimum && lilv_node_is_float(minimum)) {
+ desc.lower = lilv_node_as_float(minimum);
+ }
+ if (maximum && lilv_node_is_float(maximum)) {
+ desc.upper = lilv_node_as_float(maximum);
+ }
+ load_parameter_descriptor_units(lworld, desc, units);
+ desc.datatype = datatype;
+ desc.toggled |= datatype == Variant::BOOL;
+ desc.integer_step |= datatype == Variant::INT || datatype == Variant::LONG;
+ desc.update_steps();
+
+ lilv_nodes_free(units);
+ lilv_node_free(label);
+ lilv_node_free(def);
+ lilv_node_free(minimum);
+ lilv_node_free(maximum);
+}
+
void
-LV2Plugin::get_supported_properties(std::vector<ParameterDescriptor>& descs)
+LV2Plugin::load_supported_properties(PropertyDescriptors& descs)
{
LilvWorld* lworld = _world.world;
const LilvNode* subject = lilv_plugin_get_uri(_impl->plugin);
LILV_FOREACH(nodes, p, properties) {
// Get label and range
const LilvNode* prop = lilv_nodes_get(properties, p);
- LilvNode* label = lilv_world_get(lworld, prop, _world.rdfs_label, NULL);
LilvNode* range = lilv_world_get(lworld, prop, _world.rdfs_range, NULL);
+ if (!range) {
+ warning << string_compose(_("LV2: property <%1> has no range datatype, ignoring"),
+ lilv_node_as_uri(prop)) << endmsg;
+ continue;
+ }
// Convert range to variant type (TODO: support for multiple range types)
Variant::Type datatype;
if (!uri_to_variant_type(lilv_node_as_uri(range), datatype)) {
- error << string_compose(_("LV2: unknown variant datatype \"%1\""),
- lilv_node_as_uri(range));
+ error << string_compose(_("LV2: property <%1> has unsupported datatype <%1>"),
+ lilv_node_as_uri(prop), lilv_node_as_uri(range)) << endmsg;
continue;
}
// Add description to result
ParameterDescriptor desc;
- desc.key = _uri_map.uri_to_id(lilv_node_as_uri(prop));
- desc.label = lilv_node_as_string(label);
- desc.datatype = datatype;
- desc.toggled = datatype == Variant::BOOL;
- desc.integer_step = datatype == Variant::INT || datatype == Variant::LONG;
- descs.push_back(desc);
-
- lilv_node_free(label);
+ desc.key = _uri_map.uri_to_id(lilv_node_as_uri(prop));
+ desc.datatype = datatype;
+ load_parameter_descriptor(_world, desc, datatype, prop);
+ descs.insert(std::make_pair(desc.key, desc));
+
lilv_node_free(range);
}
lilv_nodes_free(properties);
// Serialize patch:Get message with no subject (implicitly plugin instance)
#ifdef HAVE_LV2_1_10_0
- lv2_atom_forge_object(forge, &frame, 1, LV2Plugin::urids.patch_Get);
+ lv2_atom_forge_object(forge, &frame, 1, _uri_map.urids.patch_Get);
#else
- lv2_atom_forge_blank(forge, &frame, 1, LV2Plugin::urids.patch_Get);
+ lv2_atom_forge_blank(forge, &frame, 1, _uri_map.urids.patch_Get);
#endif
// Write message to UI=>Plugin ring
const LV2_Atom* const atom = (const LV2_Atom*)buf;
write_from_ui(_patch_port_in_index,
- LV2Plugin::urids.atom_eventTransfer,
+ _uri_map.urids.atom_eventTransfer,
lv2_atom_total_size(atom),
(const uint8_t*)atom);
}
LV2Plugin::get_parameter_descriptor(uint32_t which, ParameterDescriptor& desc) const
{
const LilvPort* port = lilv_plugin_get_port_by_index(_impl->plugin, which);
+ if (!port) {
+ error << string_compose("LV2: get descriptor of non-existent port %1", which)
+ << endmsg;
+ return 1;
+ }
LilvNodes* portunits;
LilvNode *def, *min, *max;
lilv_port_get_range(_impl->plugin, port, &def, &min, &max);
portunits = lilv_port_get_value(_impl->plugin, port, _world.units_unit);
+ // TODO: Once we can rely on lilv 0.18.0 being present,
+ // load_parameter_descriptor() can be used for ports as well
desc.integer_step = lilv_port_has_property(_impl->plugin, port, _world.lv2_integer);
desc.toggled = lilv_port_has_property(_impl->plugin, port, _world.lv2_toggled);
desc.logarithmic = lilv_port_has_property(_impl->plugin, port, _world.ext_logarithmic);
desc.label = lilv_node_as_string(lilv_port_get_name(_impl->plugin, port));
desc.lower = min ? lilv_node_as_float(min) : 0.0f;
desc.upper = max ? lilv_node_as_float(max) : 1.0f;
- desc.midinote = lilv_nodes_contains(portunits, _world.units_midiNote);
+ load_parameter_descriptor_units(_world.world, desc, portunits);
if (desc.sr_dependent) {
desc.lower *= _session.frame_rate ();
desc.min_unbound = false; // TODO: LV2 extension required
desc.max_unbound = false; // TODO: LV2 extension required
- if (desc.integer_step) {
- desc.step = 1.0;
- desc.smallstep = 0.1;
- desc.largestep = 10.0;
- } else {
- const float delta = desc.upper - desc.lower;
- desc.step = delta / 1000.0f;
- desc.smallstep = delta / 10000.0f;
- desc.largestep = delta / 10.0f;
- }
-
desc.enumeration = lilv_port_has_property(_impl->plugin, port, _world.lv2_enumeration);
desc.scale_points = get_scale_points(which);
+ desc.update_steps();
+
lilv_node_free(def);
lilv_node_free(min);
lilv_node_free(max);
}
}
+ for (PropertyDescriptors::const_iterator p = _property_descriptors.begin();
+ p != _property_descriptors.end();
+ ++p) {
+ ret.insert(ret.end(), Evoral::Parameter(PluginPropertyAutomation, 0, p->first));
+ }
return ret;
}
_atom_ev_buffers = (LV2_Evbuf**) malloc((total_atom_buffers + 1) * sizeof(LV2_Evbuf*));
for (int i = 0; i < total_atom_buffers; ++i ) {
_atom_ev_buffers[i] = lv2_evbuf_new(minimumSize, LV2_EVBUF_ATOM,
- LV2Plugin::urids.atom_Chunk, LV2Plugin::urids.atom_Sequence);
+ _uri_map.urids.atom_Chunk, _uri_map.urids.atom_Sequence);
}
_atom_ev_buffers[total_atom_buffers] = 0;
return;
framepos_t position,
framecnt_t offset)
{
+ const URIMap::URIDs& urids = URIMap::instance().urids;
+
uint8_t pos_buf[256];
lv2_atom_forge_set_buffer(forge, pos_buf, sizeof(pos_buf));
LV2_Atom_Forge_Frame frame;
#ifdef HAVE_LV2_1_10_0
- lv2_atom_forge_object(forge, &frame, 1, LV2Plugin::urids.time_Position);
- lv2_atom_forge_key(forge, LV2Plugin::urids.time_frame);
+ lv2_atom_forge_object(forge, &frame, 1, urids.time_Position);
+ lv2_atom_forge_key(forge, urids.time_frame);
lv2_atom_forge_long(forge, position);
- lv2_atom_forge_key(forge, LV2Plugin::urids.time_speed);
+ lv2_atom_forge_key(forge, urids.time_speed);
lv2_atom_forge_float(forge, speed);
- lv2_atom_forge_key(forge, LV2Plugin::urids.time_barBeat);
+ lv2_atom_forge_key(forge, urids.time_barBeat);
lv2_atom_forge_float(forge, bbt.beats - 1 +
(bbt.ticks / Timecode::BBT_Time::ticks_per_beat));
- lv2_atom_forge_key(forge, LV2Plugin::urids.time_bar);
+ lv2_atom_forge_key(forge, urids.time_bar);
lv2_atom_forge_long(forge, bbt.bars - 1);
- lv2_atom_forge_key(forge, LV2Plugin::urids.time_beatUnit);
+ lv2_atom_forge_key(forge, urids.time_beatUnit);
lv2_atom_forge_int(forge, t.meter().note_divisor());
- lv2_atom_forge_key(forge, LV2Plugin::urids.time_beatsPerBar);
+ lv2_atom_forge_key(forge, urids.time_beatsPerBar);
lv2_atom_forge_float(forge, t.meter().divisions_per_bar());
- lv2_atom_forge_key(forge, LV2Plugin::urids.time_beatsPerMinute);
+ lv2_atom_forge_key(forge, urids.time_beatsPerMinute);
lv2_atom_forge_float(forge, t.tempo().beats_per_minute());
#else
- lv2_atom_forge_blank(forge, &frame, 1, LV2Plugin::urids.time_Position);
- lv2_atom_forge_property_head(forge, LV2Plugin::urids.time_frame, 0);
+ lv2_atom_forge_blank(forge, &frame, 1, urids.time_Position);
+ lv2_atom_forge_property_head(forge, urids.time_frame, 0);
lv2_atom_forge_long(forge, position);
- lv2_atom_forge_property_head(forge, LV2Plugin::urids.time_speed, 0);
+ lv2_atom_forge_property_head(forge, urids.time_speed, 0);
lv2_atom_forge_float(forge, speed);
- lv2_atom_forge_property_head(forge, LV2Plugin::urids.time_barBeat, 0);
+ lv2_atom_forge_property_head(forge, urids.time_barBeat, 0);
lv2_atom_forge_float(forge, bbt.beats - 1 +
(bbt.ticks / Timecode::BBT_Time::ticks_per_beat));
- lv2_atom_forge_property_head(forge, LV2Plugin::urids.time_bar, 0);
+ lv2_atom_forge_property_head(forge, urids.time_bar, 0);
lv2_atom_forge_long(forge, bbt.bars - 1);
- lv2_atom_forge_property_head(forge, LV2Plugin::urids.time_beatUnit, 0);
+ lv2_atom_forge_property_head(forge, urids.time_beatUnit, 0);
lv2_atom_forge_int(forge, t.meter().note_divisor());
- lv2_atom_forge_property_head(forge, LV2Plugin::urids.time_beatsPerBar, 0);
+ lv2_atom_forge_property_head(forge, urids.time_beatsPerBar, 0);
lv2_atom_forge_float(forge, t.meter().divisions_per_bar());
- lv2_atom_forge_property_head(forge, LV2Plugin::urids.time_beatsPerMinute, 0);
+ lv2_atom_forge_property_head(forge, urids.time_beatsPerMinute, 0);
lv2_atom_forge_float(forge, t.tempo().beats_per_minute());
#endif
: m;
// Now merge MIDI and any transport events into the buffer
- const uint32_t type = LV2Plugin::urids.midi_MidiEvent;
+ const uint32_t type = _uri_map.urids.midi_MidiEvent;
const framepos_t tend = _session.transport_frame() + nframes;
++metric_i;
while (m != m_end || (metric_i != tmap.metrics_end() &&
error << "Error reading from UI=>Plugin RingBuffer" << endmsg;
break;
}
- if (msg.protocol == urids.atom_eventTransfer) {
+ if (msg.protocol == URIMap::instance().urids.atom_eventTransfer) {
LV2_Evbuf* buf = _ev_buffers[msg.index];
LV2_Evbuf_Iterator i = lv2_evbuf_end(buf);
const LV2_Atom* const atom = (const LV2_Atom*)&body[0];
// Intercept patch change messages to emit PropertyChanged signal
if ((flags & PORT_PATCHMSG)) {
LV2_Atom* atom = (LV2_Atom*)(data - sizeof(LV2_Atom));
- if (atom->type == LV2Plugin::urids.atom_Blank ||
- atom->type == LV2Plugin::urids.atom_Object) {
+ if (atom->type == _uri_map.urids.atom_Blank ||
+ atom->type == _uri_map.urids.atom_Object) {
LV2_Atom_Object* obj = (LV2_Atom_Object*)atom;
- if (obj->body.otype == LV2Plugin::urids.patch_Set) {
+ if (obj->body.otype == _uri_map.urids.patch_Set) {
const LV2_Atom* property = NULL;
const LV2_Atom* value = NULL;
lv2_atom_object_get(obj,
- LV2Plugin::urids.patch_property, &property,
- LV2Plugin::urids.patch_value, &value,
+ _uri_map.urids.patch_property, &property,
+ _uri_map.urids.patch_value, &value,
0);
if (!property || !value ||
- property->type != LV2Plugin::urids.atom_URID ||
- value->type != LV2Plugin::urids.atom_Path) {
+ property->type != _uri_map.urids.atom_URID ||
+ value->type != _uri_map.urids.atom_Path) {
std::cerr << "warning: patch:Set for unknown property" << std::endl;
continue;
}
const char* path = (const char*)LV2_ATOM_BODY_CONST(value);
// Emit PropertyChanged signal for UI
+ // TODO: This should emit the control's Changed signal
PropertyChanged(prop_id, Variant(Variant::PATH, path));
}
}
}
if (!_to_ui) continue;
- write_to_ui(port_index, urids.atom_eventTransfer,
+ write_to_ui(port_index, URIMap::instance().urids.atom_eventTransfer,
size + sizeof(LV2_Atom),
data - sizeof(LV2_Atom));
}
}
}
-boost::shared_ptr<Plugin::ScalePoints>
+boost::shared_ptr<ScalePoints>
LV2Plugin::get_scale_points(uint32_t port_index) const
{
const LilvPort* port = lilv_plugin_get_port_by_index(_impl->plugin, port_index);
LilvScalePoints* points = lilv_port_get_scale_points(_impl->plugin, port);
- boost::shared_ptr<Plugin::ScalePoints> ret;
+ boost::shared_ptr<ScalePoints> ret;
if (!points) {
return ret;
}
- ret = boost::shared_ptr<Plugin::ScalePoints>(new ScalePoints());
+ ret = boost::shared_ptr<ScalePoints>(new ScalePoints());
LILV_FOREACH(scale_points, i, points) {
const LilvScalePoint* p = lilv_scale_points_get(points, i);
lv2_OutputPort = lilv_new_uri(world, LILV_URI_OUTPUT_PORT);
lv2_inPlaceBroken = lilv_new_uri(world, LV2_CORE__inPlaceBroken);
lv2_integer = lilv_new_uri(world, LV2_CORE__integer);
+ lv2_default = lilv_new_uri(world, LV2_CORE__default);
+ lv2_minimum = lilv_new_uri(world, LV2_CORE__minimum);
+ lv2_maximum = lilv_new_uri(world, LV2_CORE__maximum);
lv2_reportsLatency = lilv_new_uri(world, LV2_CORE__reportsLatency);
lv2_sampleRate = lilv_new_uri(world, LV2_CORE__sampleRate);
lv2_toggled = lilv_new_uri(world, LV2_CORE__toggled);
ui_GtkUI = lilv_new_uri(world, LV2_UI__GtkUI);
ui_external = lilv_new_uri(world, "http://lv2plug.in/ns/extensions/ui#external");
ui_externalkx = lilv_new_uri(world, "http://kxstudio.sf.net/ns/lv2ext/external-ui#Widget");
- units_unit = lilv_new_uri(world, "http://lv2plug.in/ns/extensions/units#unit");
- units_midiNote = lilv_new_uri(world, "http://lv2plug.in/ns/extensions/units#midiNote");
+ units_unit = lilv_new_uri(world, LV2_UNITS__unit);
+ units_render = lilv_new_uri(world, LV2_UNITS__render);
+ units_midiNote = lilv_new_uri(world, LV2_UNITS__midiNote);
+ units_db = lilv_new_uri(world, LV2_UNITS__db);
patch_writable = lilv_new_uri(world, LV2_PATCH__writable);
patch_Message = lilv_new_uri(world, LV2_PATCH__Message);
}
lilv_node_free(patch_Message);
lilv_node_free(patch_writable);
lilv_node_free(units_midiNote);
+ lilv_node_free(units_db);
lilv_node_free(units_unit);
+ lilv_node_free(units_render);
lilv_node_free(ui_externalkx);
lilv_node_free(ui_external);
lilv_node_free(ui_GtkUI);
projects / ardour.git / blobdiff