#include <cstdlib>
#include <cstring>
+#include <glib/gstdio.h>
#include <giomm/file.h>
#include <glib/gprintf.h>
#include <glibmm.h>
LilvNode* time_Position;
LilvNode* ui_GtkUI;
LilvNode* ui_external;
+ LilvNode* ui_externalkx;
private:
bool _bundle_checked;
_latency_control_port = 0;
_next_cycle_start = std::numeric_limits<framepos_t>::max();
_next_cycle_speed = 1.0;
- _block_length = _engine.frames_per_cycle();
+ _block_length = _engine.samples_per_cycle();
_seq_size = _engine.raw_buffer_size(DataType::MIDI);
_state_version = 0;
_was_activated = false;
if (!_impl->ui) {
LILV_FOREACH(uis, i, uis) {
const LilvUI* ui = lilv_uis_get(uis, i);
- if (lilv_ui_is_a(ui, _world.ui_external)) {
+ if (lilv_ui_is_a(ui, _world.ui_externalkx)) {
_impl->ui = ui;
_impl->ui_type = _world.ui_external;
break;
}
+ if (lilv_ui_is_a(ui, _world.ui_external)) {
+ _impl->ui = ui;
+ _impl->ui_type = _world.ui_external;
+ }
}
}
}
if (!_impl->ui) {
return false;
}
- return lilv_ui_is_a(_impl->ui, _world.ui_external);
+ return lilv_ui_is_a(_impl->ui, _world.ui_external) || lilv_ui_is_a(_impl->ui, _world.ui_externalkx);
+}
+
+bool
+LV2Plugin::is_external_kx() const
+{
+ if (!_impl->ui) {
+ return false;
+ }
+ return lilv_ui_is_a(_impl->ui, _world.ui_externalkx);
}
bool
lilv_node_as_string(name))));
} else {
warning << string_compose(
- _("Plugin \"%1\% preset \"%2%\" is missing a label\n"),
+ _("Plugin \"%1\" preset \"%2\" is missing a label\n"),
lilv_node_as_string(lilv_plugin_get_uri(_impl->plugin)),
lilv_node_as_string(preset)) << endmsg;
}
name + ".ttl"
)
);
- unlink(preset_file.c_str());
+ ::g_unlink(preset_file.c_str());
}
bool
uint32_t size,
const uint8_t* body)
{
- const uint32_t buf_size = sizeof(UIMessage) + size;
- uint8_t buf[buf_size];
+ const uint32_t buf_size = sizeof(UIMessage) + size;
+ vector<uint8_t> buf(buf_size);
- UIMessage* msg = (UIMessage*)buf;
+ UIMessage* msg = (UIMessage*)&buf[0];
msg->index = index;
msg->protocol = protocol;
msg->size = size;
memcpy(msg + 1, body, size);
- return (dest->write(buf, buf_size) == buf_size);
+ return (dest->write(&buf[0], buf_size) == buf_size);
}
bool
const uint8_t* body)
{
if (!_from_ui) {
- _from_ui = new RingBuffer<uint8_t>(
- _session.engine().raw_buffer_size(DataType::MIDI) * NBUFS);
+ size_t rbs = _session.engine().raw_buffer_size(DataType::MIDI) * NBUFS;
+ /* buffer data communication from plugin UI to plugin instance.
+ * this buffer needs to potentially hold
+ * (port's minimumSize) * (audio-periods) / (UI-periods)
+ * bytes.
+ *
+ * e.g 48kSPS / 128fpp -> audio-periods = 375 Hz
+ * ui-periods = 25 Hz (SuperRapidScreenUpdate)
+ * default minimumSize = 32K (see LV2Plugin::allocate_atom_event_buffers()
+ * -> 15 * 32K
+ * it is safe to overflow (but the plugin state may be inconsistent).
+ */
+ rbs = max((size_t) 32768 * 6, rbs);
+ _from_ui = new RingBuffer<uint8_t>(rbs);
}
if (!write_to(_from_ui, index, protocol, size, body)) {
LV2Plugin::enable_ui_emmission()
{
if (!_to_ui) {
- _to_ui = new RingBuffer<uint8_t>(
- _session.engine().raw_buffer_size(DataType::MIDI) * NBUFS);
+ /* see note in LV2Plugin::write_from_ui() */
+ size_t rbs = _session.engine().raw_buffer_size(DataType::MIDI) * NBUFS;
+ rbs = max((size_t) 32768 * 8, rbs);
+ _to_ui = new RingBuffer<uint8_t>(rbs);
}
}
error << "Error reading from Plugin=>UI RingBuffer" << endmsg;
break;
}
- uint8_t body[msg.size];
- if (_to_ui->read(body, msg.size) != msg.size) {
+ vector<uint8_t> body(msg.size);
+ if (_to_ui->read(&body[0], msg.size) != msg.size) {
error << "Error reading from Plugin=>UI RingBuffer" << endmsg;
break;
}
- sink(controller, msg.index, msg.size, msg.protocol, body);
+ sink(controller, msg.index, msg.size, msg.protocol, &body[0]);
read_space -= sizeof(msg) + msg.size;
}
return -1;
}
+#ifndef NO_PLUGIN_STATE
+
if (version < 3000) {
nodes = node.children("port");
} else {
}
latency_compute_run();
+#endif
return Plugin::set_state(node, version);
}
return X_("hidden");
}
- if (lilv_port_has_property(_impl->plugin,
- lilv_plugin_get_port_by_index(_impl->plugin, which.id()), _world.lv2_sampleRate)) {
- return X_("hidden");
- }
-
if (lilv_port_has_property(_impl->plugin,
lilv_plugin_get_port_by_index(_impl->plugin, which.id()), _world.lv2_reportsLatency)) {
return X_("latency");
}
} else if (!valid) {
// Nothing we understand or care about, connect to scratch
- _ev_buffers[port_index] = silent_bufs.get_lv2_midi(
+ _ev_buffers[port_index] = scratch_bufs.get_lv2_midi(
(flags & PORT_INPUT), 0, (flags & PORT_EVENT));
}
buf = lv2_evbuf_get_buffer(_ev_buffers[port_index]);
error << "Error reading from UI=>Plugin RingBuffer" << endmsg;
break;
}
- uint8_t body[msg.size];
- if (_from_ui->read(body, msg.size) != msg.size) {
+ vector<uint8_t> body(msg.size);
+ if (_from_ui->read(&body[0], msg.size) != msg.size) {
error << "Error reading from UI=>Plugin RingBuffer" << endmsg;
break;
}
if (msg.protocol == 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;
+ const LV2_Atom* const atom = (const LV2_Atom*)&body[0];
if (!lv2_evbuf_write(&i, nframes, 0, atom->type, atom->size,
(const uint8_t*)(atom + 1))) {
error << "Failed to write data to LV2 event buffer\n";
return port;
}
-static bool lv2_filter (const string& str, void *arg)
+static bool lv2_filter (const string& str, void* /*arg*/)
{
/* Not a dotfile, has a prefix before a period, suffix is "lv2" */
time_Position = lilv_new_uri(world, LV2_TIME__Position);
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");
}
LV2World::~LV2World()
{
+ lilv_node_free(ui_externalkx);
lilv_node_free(ui_external);
lilv_node_free(ui_GtkUI);
lilv_node_free(time_Position);
vector<string *> *plugin_objects = scanner (ARDOUR::lv2_bundled_search_path().to_string(), lv2_filter, 0, true, true);
if (plugin_objects) {
for ( vector<string *>::iterator x = plugin_objects->begin(); x != plugin_objects->end (); ++x) {
-#ifdef WINDOWS
+#ifdef PLATFORM_WINDOWS
string uri = "file:///" + **x + "/";
#else
string uri = "file://" + **x + "/";
projects / ardour.git / blobdiff