LV2Plugin::LV2Plugin (AudioEngine& engine,
Session& session,
const void* c_plugin,
- framecnt_t rate)
+ samplecnt_t rate)
: Plugin (engine, session)
, Workee ()
, _impl(new Impl())
}
void
-LV2Plugin::init(const void* c_plugin, framecnt_t rate)
+LV2Plugin::init(const void* c_plugin, samplecnt_t rate)
{
DEBUG_TRACE(DEBUG::LV2, "init\n");
_bpm_control_port = 0;
_freewheel_control_port = 0;
_latency_control_port = 0;
- _next_cycle_start = std::numeric_limits<framepos_t>::max();
+ _next_cycle_start = std::numeric_limits<samplepos_t>::max();
_next_cycle_speed = 1.0;
_seq_size = _engine.raw_buffer_size(DataType::MIDI);
_state_version = 0;
lilv_port_get_range(plugin, port, &def, NULL, NULL);
_defaults[i] = def ? lilv_node_as_float(def) : 0.0f;
if (lilv_port_has_property (plugin, port, _world.lv2_sampleRate)) {
- _defaults[i] *= _session.frame_rate ();
+ _defaults[i] *= _session.sample_rate ();
}
lilv_node_free(def);
*/
if (get_info()->n_inputs.n_midi() > 0) {
/* we don't yet implement midi buffer offsets (for split cycles).
- * Also connect_and_run() also uses _session.transport_frame() directly
+ * Also connect_and_run() also uses _session.transport_sample() directly
* (for BBT) which is not offset for plugin cycle split.
*/
return true;
if (_atom_ev_buffers && _atom_ev_buffers[0]) {
bufsiz = lv2_evbuf_get_capacity(_atom_ev_buffers[0]);
}
- int fact = ceilf(_session.frame_rate () / 3000.f);
+ int fact = ceilf(_session.sample_rate () / 3000.f);
rbs = max((size_t) bufsiz * std::max (8, fact), rbs);
_from_ui = new RingBuffer<uint8_t>(rbs);
}
// Set up forge to write to temporary buffer on the stack
LV2_Atom_Forge* forge = &_impl->ui_forge;
- LV2_Atom_Forge_Frame frame;
+ LV2_Atom_Forge_Frame sample;
uint8_t buf[PATH_MAX]; // Ought to be enough for anyone...
lv2_atom_forge_set_buffer(forge, buf, sizeof(buf));
// Serialize patch:Set message to set property
#ifdef HAVE_LV2_1_10_0
- lv2_atom_forge_object(forge, &frame, 0, _uri_map.urids.patch_Set);
+ lv2_atom_forge_object(forge, &sample, 0, _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, _uri_map.urids.patch_value);
#else
- lv2_atom_forge_blank(forge, &frame, 0, _uri_map.urids.patch_Set);
+ lv2_atom_forge_blank(forge, &sample, 0, _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, _uri_map.urids.patch_value, 0);
// Set up forge to write to temporary buffer on the stack
LV2_Atom_Forge* forge = &_impl->ui_forge;
- LV2_Atom_Forge_Frame frame;
+ LV2_Atom_Forge_Frame sample;
uint8_t buf[PATH_MAX]; // Ought to be enough for anyone...
lv2_atom_forge_set_buffer(forge, buf, sizeof(buf));
// Serialize patch:Get message with no subject (implicitly plugin instance)
#ifdef HAVE_LV2_1_10_0
- lv2_atom_forge_object(forge, &frame, 0, _uri_map.urids.patch_Get);
+ lv2_atom_forge_object(forge, &sample, 0, _uri_map.urids.patch_Get);
#else
- lv2_atom_forge_blank(forge, &frame, 0, _uri_map.urids.patch_Get);
+ lv2_atom_forge_blank(forge, &sample, 0, _uri_map.urids.patch_Get);
#endif
// Write message to UI=>Plugin ring
load_parameter_descriptor_units(_world.world, desc, portunits);
if (desc.sr_dependent) {
- desc.lower *= _session.frame_rate ();
- desc.upper *= _session.frame_rate ();
+ desc.lower *= _session.sample_rate ();
+ desc.upper *= _session.sample_rate ();
}
desc.enumeration = lilv_port_has_property(_impl->plugin, port, _world.lv2_enumeration);
}
}
-framecnt_t
+samplecnt_t
LV2Plugin::max_latency () const
{
return _max_latency;
}
-framecnt_t
+samplecnt_t
LV2Plugin::signal_latency() const
{
if (_latency_control_port) {
- return (framecnt_t)floor(*_latency_control_port);
+ return (samplecnt_t)floor(*_latency_control_port);
} else {
return 0;
}
Timecode::BBT_Time& bbt,
double speed,
double bpm,
- framepos_t position,
- framecnt_t offset)
+ samplepos_t position,
+ samplecnt_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;
+ LV2_Atom_Forge_Frame sample;
#ifdef HAVE_LV2_1_10_0
- lv2_atom_forge_object(forge, &frame, 0, urids.time_Position);
- lv2_atom_forge_key(forge, urids.time_frame);
+ lv2_atom_forge_object(forge, &sample, 0, urids.time_Position);
+ lv2_atom_forge_key(forge, urids.time_sample);
lv2_atom_forge_long(forge, position);
lv2_atom_forge_key(forge, urids.time_speed);
lv2_atom_forge_float(forge, speed);
lv2_atom_forge_key(forge, urids.time_beatsPerMinute);
lv2_atom_forge_float(forge, bpm);
#else
- lv2_atom_forge_blank(forge, &frame, 1, urids.time_Position);
- lv2_atom_forge_property_head(forge, urids.time_frame, 0);
+ lv2_atom_forge_blank(forge, &sample, 1, urids.time_Position);
+ lv2_atom_forge_property_head(forge, urids.time_sample, 0);
lv2_atom_forge_long(forge, position);
lv2_atom_forge_property_head(forge, urids.time_speed, 0);
lv2_atom_forge_float(forge, speed);
int
LV2Plugin::connect_and_run(BufferSet& bufs,
- framepos_t start, framepos_t end, double speed,
+ samplepos_t start, samplepos_t end, double speed,
ChanMapping in_map, ChanMapping out_map,
- pframes_t nframes, framecnt_t offset)
+ pframes_t nframes, samplecnt_t offset)
{
DEBUG_TRACE(DEBUG::LV2, string_compose("%1 run %2 offset %3\n", name(), nframes, offset));
Plugin::connect_and_run(bufs, start, end, speed, in_map, out_map, nframes, offset);
}
if (_bpm_control_port) {
- *_bpm_control_port = tmap.tempo_at_frame (start).note_types_per_minute();
+ *_bpm_control_port = tmap.tempo_at_sample (start).note_types_per_minute();
}
#ifdef LV2_EXTENDED
if (valid && (flags & PORT_INPUT)) {
if ((flags & PORT_POSITION)) {
- Timecode::BBT_Time bbt (tmap.bbt_at_frame (start));
- double bpm = tmap.tempo_at_frame (start).note_types_per_minute();
+ Timecode::BBT_Time bbt (tmap.bbt_at_sample (start));
+ double bpm = tmap.tempo_at_sample (start).note_types_per_minute();
double beatpos = (bbt.bars - 1) * tmetric.meter().divisions_per_bar()
+ (bbt.beats - 1)
+ (bbt.ticks / Timecode::BBT_Time::ticks_per_beat);
// Now merge MIDI and any transport events into the buffer
const uint32_t type = _uri_map.urids.midi_MidiEvent;
- const framepos_t tend = end;
+ const samplepos_t tend = end;
++metric_i;
while (m != m_end || (metric_i != tmap.metrics_end() &&
- (*metric_i)->frame() < tend)) {
+ (*metric_i)->sample() < tend)) {
MetricSection* metric = (metric_i != tmap.metrics_end())
? *metric_i : NULL;
- if (m != m_end && (!metric || metric->frame() > (*m).time())) {
- const Evoral::Event<framepos_t> ev(*m, false);
+ if (m != m_end && (!metric || metric->sample() > (*m).time())) {
+ const Evoral::Event<samplepos_t> ev(*m, false);
if (ev.time() < nframes) {
LV2_Evbuf_Iterator eend = lv2_evbuf_end(_ev_buffers[port_index]);
lv2_evbuf_write(&eend, ev.time(), 0, type, ev.size(), ev.buffer());
} else {
tmetric.set_metric(metric);
Timecode::BBT_Time bbt;
- bbt = tmap.bbt_at_frame (metric->frame());
- double bpm = tmap.tempo_at_frame (start/*XXX*/).note_types_per_minute();
+ bbt = tmap.bbt_at_sample (metric->sample());
+ double bpm = tmap.tempo_at_sample (start/*XXX*/).note_types_per_minute();
write_position(&_impl->forge, _ev_buffers[port_index],
tmetric, bbt, speed, bpm,
- metric->frame(),
- metric->frame() - start);
+ metric->sample(),
+ metric->sample() - start);
++metric_i;
}
}
for (LV2_Evbuf_Iterator i = lv2_evbuf_begin(buf);
lv2_evbuf_is_valid(i);
i = lv2_evbuf_next(i)) {
- uint32_t frames, subframes, type, size;
+ uint32_t samples, subframes, type, size;
uint8_t* data;
- lv2_evbuf_get(i, &frames, &subframes, &type, &size, &data);
+ lv2_evbuf_get(i, &samples, &subframes, &type, &size, &data);
#ifdef LV2_EXTENDED
// Intercept Automation Write Events
const float v = ((const LV2_Atom_Float*)value)->body;
// -> add automation event..
DEBUG_TRACE(DEBUG::LV2Automate,
- string_compose ("Event p: %1 t: %2 v: %3\n", p, frames, v));
+ string_compose ("Event p: %1 t: %2 v: %3\n", p, samples, v));
AutomationCtrlPtr c = get_automation_control (p);
if (c &&
(c->ac->automation_state() == Touch || c->ac->automation_state() == Write)
) {
- framepos_t when = std::max ((framepos_t) 0, start + frames - _current_latency);
- assert (start + frames - _current_latency >= 0);
+ samplepos_t when = std::max ((samplepos_t) 0, start + samples - _current_latency);
+ assert (start + samples - _current_latency >= 0);
if (c->guard) {
c->guard = false;
c->ac->list()->add (when, v, true, true);
AutomationCtrlPtr c = get_automation_control (p);
DEBUG_TRACE(DEBUG::LV2Automate, string_compose ("Start Touch p: %1\n", p));
if (c) {
- c->ac->start_touch (std::max ((framepos_t)0, start - _current_latency));
+ c->ac->start_touch (std::max ((samplepos_t)0, start - _current_latency));
c->guard = true;
}
}
AutomationCtrlPtr c = get_automation_control (p);
DEBUG_TRACE(DEBUG::LV2Automate, string_compose ("End Touch p: %1\n", p));
if (c) {
- c->ac->stop_touch (std::max ((framepos_t)0, start - _current_latency));
+ c->ac->stop_touch (std::max ((samplepos_t)0, start - _current_latency));
}
}
}
* so it needs to be realative to that.
*/
TempoMetric t = tmap.metric_at(start);
- _current_bpm = tmap.tempo_at_frame (start).note_types_per_minute();
- Timecode::BBT_Time bbt (tmap.bbt_at_frame (start));
+ _current_bpm = tmap.tempo_at_sample (start).note_types_per_minute();
+ Timecode::BBT_Time bbt (tmap.bbt_at_sample (start));
double beatpos = (bbt.bars - 1) * t.meter().divisions_per_bar()
+ (bbt.beats - 1)
+ (bbt.ticks / Timecode::BBT_Time::ticks_per_beat);
beatpos *= tmetric.meter().note_divisor() / 4.0;
- _next_cycle_beat = beatpos + nframes * speed * _current_bpm / (60.f * _session.frame_rate());
+ _next_cycle_beat = beatpos + nframes * speed * _current_bpm / (60.f * _session.sample_rate());
}
if (_latency_control_port) {
- framecnt_t new_latency = signal_latency ();
+ samplecnt_t new_latency = signal_latency ();
_current_latency = new_latency;
}
return 0;
uint32_t out_index = 0;
// this is done in the main thread. non realtime.
- const framecnt_t bufsize = _engine.samples_per_cycle();
+ const samplecnt_t bufsize = _engine.samples_per_cycle();
float *buffer = (float*) malloc(_engine.samples_per_cycle() * sizeof(float));
memset(buffer, 0, sizeof(float) * bufsize);
if (!uri) { throw failed_constructor(); }
const LilvPlugin* lp = lilv_plugins_get_by_uri(plugins, uri);
if (!lp) { throw failed_constructor(); }
- plugin.reset(new LV2Plugin(session.engine(), session, lp, session.frame_rate()));
+ plugin.reset(new LV2Plugin(session.engine(), session, lp, session.sample_rate()));
lilv_node_free(uri);
plugin->set_info(PluginInfoPtr(shared_from_this ()));
return plugin;
projects / ardour.git / blobdiff