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Diffstat (limited to 'libs/ardour/lv2_plugin.cc')
-rw-r--r--libs/ardour/lv2_plugin.cc97
1 files changed, 64 insertions, 33 deletions
diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc
index bc3880e86c..eae8f1633e 100644
--- a/libs/ardour/lv2_plugin.cc
+++ b/libs/ardour/lv2_plugin.cc
@@ -41,7 +41,6 @@
#include "ardour/audio_buffer.h"
#include "ardour/audioengine.h"
#include "ardour/debug.h"
-#include "ardour/lv2_event_buffer.h"
#include "ardour/lv2_plugin.h"
#include "ardour/session.h"
@@ -50,8 +49,11 @@
#include <lilv/lilv.h>
+#include "lv2/lv2plug.in/ns/ext/atom/atom.h"
#include "lv2/lv2plug.in/ns/ext/state/state.h"
-#include "rdff.h"
+
+#include "lv2_evbuf.h"
+
#ifdef HAVE_SUIL
#include <suil/suil.h>
#endif
@@ -66,11 +68,16 @@ using namespace ARDOUR;
using namespace PBD;
URIMap LV2Plugin::_uri_map;
+uint32_t LV2Plugin::_midi_event_type_ev = _uri_map.uri_to_id(
+ "http://lv2plug.in/ns/ext/event",
+ "http://lv2plug.in/ns/ext/midi#MidiEvent");
uint32_t LV2Plugin::_midi_event_type = _uri_map.uri_to_id(
- "http://lv2plug.in/ns/ext/event",
- "http://lv2plug.in/ns/ext/midi#MidiEvent");
+ NULL,
+ "http://lv2plug.in/ns/ext/midi#MidiEvent");
+uint32_t LV2Plugin::_sequence_type = _uri_map.uri_to_id(
+ NULL, LV2_ATOM__Sequence);
uint32_t LV2Plugin::_state_path_type = _uri_map.uri_to_id(
- NULL, LV2_STATE_PATH_URI);
+ NULL, LV2_STATE_PATH_URI);
class LV2World : boost::noncopyable {
public:
@@ -84,6 +91,9 @@ public:
LilvNode* control_class; ///< Control port
LilvNode* event_class; ///< Event port
LilvNode* midi_class; ///< MIDI event
+ LilvNode* message_port_class;
+ LilvNode* buffer_type;
+ LilvNode* sequence_class;
LilvNode* in_place_broken;
LilvNode* integer;
LilvNode* toggled;
@@ -220,6 +230,13 @@ LV2Plugin::init(void* c_plugin, framecnt_t rate)
flags |= PORT_AUDIO;
} else if (lilv_port_is_a(_impl->plugin, port, _world.event_class)) {
flags |= PORT_EVENT;
+ } else if (lilv_port_is_a(_impl->plugin, port, _world.message_port_class)) {
+ LilvNodes* buffer_types = lilv_port_get_value(
+ _impl->plugin, port, _world.buffer_type);
+ if (lilv_nodes_contains(buffer_types, _world.sequence_class)) {
+ flags |= PORT_MESSAGE;
+ }
+ lilv_nodes_free(buffer_types);
} else {
error << string_compose(
"LV2: \"%1\" port %2 has no known data type",
@@ -953,37 +970,41 @@ LV2Plugin::connect_and_run(BufferSet& bufs,
uint32_t midi_out_index = 0;
bool valid;
for (uint32_t port_index = 0; port_index < num_ports; ++port_index) {
- void* buf = NULL;
- uint32_t index = 0;
- if (parameter_is_audio(port_index)) {
- if (parameter_is_input(port_index)) {
+ void* buf = NULL;
+ uint32_t index = 0;
+ PortFlags flags = _port_flags[port_index];
+ if (flags & PORT_AUDIO) {
+ if (flags & PORT_INPUT) {
index = in_map.get(DataType::AUDIO, audio_in_index++, &valid);
buf = (valid)
? bufs.get_audio(index).data(offset)
: silent_bufs.get_audio(0).data(offset);
- } else if (parameter_is_output(port_index)) {
+ } else {
index = out_map.get(DataType::AUDIO, audio_out_index++, &valid);
buf = (valid)
? bufs.get_audio(index).data(offset)
: scratch_bufs.get_audio(0).data(offset);
}
- } else if (parameter_is_event(port_index)) {
+ } else if (flags & (PORT_EVENT|PORT_MESSAGE)) {
/* FIXME: The checks here for bufs.count().n_midi() > index shouldn't
be necessary, but the mapping is illegal in some cases. Ideally
that should be fixed, but this is easier...
*/
- if (parameter_is_input(port_index)) {
+ const uint32_t atom_type = (flags & PORT_MESSAGE) ? _sequence_type : 0;
+ if (flags & PORT_INPUT) {
index = in_map.get(DataType::MIDI, midi_in_index++, &valid);
buf = (valid && bufs.count().n_midi() > index)
- ? bufs.get_lv2_midi(true, index).data()
- : silent_bufs.get_lv2_midi(true, 0).data();
- } else if (parameter_is_output(port_index)) {
+ ? lv2_evbuf_get_buffer(bufs.get_lv2_midi(true, index, atom_type))
+ : lv2_evbuf_get_buffer(silent_bufs.get_lv2_midi(true, 0, atom_type));
+ } else {
index = out_map.get(DataType::MIDI, midi_out_index++, &valid);
buf = (valid && bufs.count().n_midi() > index)
- ? bufs.get_lv2_midi(false, index).data()
- : scratch_bufs.get_lv2_midi(true, 0).data();
+ ? lv2_evbuf_get_buffer(bufs.get_lv2_midi(false, index, atom_type))
+ : lv2_evbuf_get_buffer(scratch_bufs.get_lv2_midi(false, 0, atom_type));
}
- } // else port is optional (or we shouldn't have made it this far)
+ } else {
+ continue; // Control port, leave buffer alone
+ }
lilv_instance_connect_port(_impl->instance, port_index, buf);
}
@@ -1138,19 +1159,22 @@ LV2World::LV2World()
: world(lilv_world_new())
{
lilv_world_load_all(world);
- input_class = lilv_new_uri(world, LILV_URI_INPUT_PORT);
- output_class = lilv_new_uri(world, LILV_URI_OUTPUT_PORT);
- control_class = lilv_new_uri(world, LILV_URI_CONTROL_PORT);
- audio_class = lilv_new_uri(world, LILV_URI_AUDIO_PORT);
- event_class = lilv_new_uri(world, LILV_URI_EVENT_PORT);
- midi_class = lilv_new_uri(world, LILV_URI_MIDI_EVENT);
- in_place_broken = lilv_new_uri(world, LILV_NS_LV2 "inPlaceBroken");
- integer = lilv_new_uri(world, LILV_NS_LV2 "integer");
- toggled = lilv_new_uri(world, LILV_NS_LV2 "toggled");
- srate = lilv_new_uri(world, LILV_NS_LV2 "sampleRate");
- gtk_gui = lilv_new_uri(world, NS_UI "GtkUI");
- external_gui = lilv_new_uri(world, NS_UI "external");
- logarithmic = lilv_new_uri(world, "http://lv2plug.in/ns/dev/extportinfo#logarithmic");
+ input_class = lilv_new_uri(world, LILV_URI_INPUT_PORT);
+ output_class = lilv_new_uri(world, LILV_URI_OUTPUT_PORT);
+ control_class = lilv_new_uri(world, LILV_URI_CONTROL_PORT);
+ audio_class = lilv_new_uri(world, LILV_URI_AUDIO_PORT);
+ event_class = lilv_new_uri(world, LILV_URI_EVENT_PORT);
+ midi_class = lilv_new_uri(world, LILV_URI_MIDI_EVENT);
+ message_port_class = lilv_new_uri(world, LV2_ATOM__MessagePort);
+ buffer_type = lilv_new_uri(world, LV2_ATOM__bufferType);
+ sequence_class = lilv_new_uri(world, LV2_ATOM__Sequence);
+ in_place_broken = lilv_new_uri(world, LILV_NS_LV2 "inPlaceBroken");
+ integer = lilv_new_uri(world, LILV_NS_LV2 "integer");
+ toggled = lilv_new_uri(world, LILV_NS_LV2 "toggled");
+ srate = lilv_new_uri(world, LILV_NS_LV2 "sampleRate");
+ gtk_gui = lilv_new_uri(world, NS_UI "GtkUI");
+ external_gui = lilv_new_uri(world, NS_UI "external");
+ logarithmic = lilv_new_uri(world, "http://lv2plug.in/ns/dev/extportinfo#logarithmic");
}
LV2World::~LV2World()
@@ -1161,6 +1185,9 @@ LV2World::~LV2World()
lilv_node_free(audio_class);
lilv_node_free(event_class);
lilv_node_free(midi_class);
+ lilv_node_free(message_port_class);
+ lilv_node_free(buffer_type);
+ lilv_node_free(sequence_class);
lilv_node_free(in_place_broken);
}
@@ -1230,14 +1257,18 @@ LV2PluginInfo::discover()
p, _world.input_class, _world.audio_class, NULL));
info->n_inputs.set_midi(
lilv_plugin_get_num_ports_of_class(
- p, _world.input_class, _world.event_class, NULL));
+ p, _world.input_class, _world.event_class, NULL)
+ + lilv_plugin_get_num_ports_of_class(
+ p, _world.input_class, _world.message_port_class, NULL));
info->n_outputs.set_audio(
lilv_plugin_get_num_ports_of_class(
p, _world.output_class, _world.audio_class, NULL));
info->n_outputs.set_midi(
lilv_plugin_get_num_ports_of_class(
- p, _world.output_class, _world.event_class, NULL));
+ p, _world.output_class, _world.event_class, NULL)
+ + lilv_plugin_get_num_ports_of_class(
+ p, _world.output_class, _world.message_port_class, NULL));
info->unique_id = lilv_node_as_uri(lilv_plugin_get_uri(p));
info->index = 0; // Meaningless for LV2
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-18 00:55:47 +0000