#include "ardour/delayline.h"
#include "ardour/midi_buffer.h"
#include "ardour/midi_port.h"
+#include "ardour/midi_track.h"
#include "ardour/monitor_control.h"
#include "ardour/monitor_processor.h"
#include "ardour/pannable.h"
#include "ardour/parameter_descriptor.h"
#include "ardour/phase_control.h"
#include "ardour/plugin_insert.h"
+#include "ardour/polarity_processor.h"
#include "ardour/port.h"
#include "ardour/port_insert.h"
#include "ardour/processor.h"
, _disk_io_point (DiskIOPreFader)
, _pending_process_reorder (0)
, _pending_signals (0)
- , _pending_declick (true)
, _meter_point (MeterPostFader)
, _pending_meter_point (MeterPostFader)
, _meter_type (MeterPeak)
, _denormal_protection (false)
, _recordable (true)
- , _declickable (false)
, _have_internal_generator (false)
, _default_type (default_type)
+ , _loop_location (NULL)
, _track_number (0)
, _strict_io (false)
, _in_configure_processors (false)
_amp.reset (new Amp (_session, X_("Fader"), _gain_control, true));
add_processor (_amp, PostFader);
+ _polarity.reset (new PolarityProcessor (_session, _phase_control));
+ _polarity->activate();
+ _polarity->set_owner (this);
+
if (is_monitor ()) {
_amp->set_display_name (_("Monitor"));
}
}
string
-Route::ensure_track_or_route_name(string name, Session &session)
+Route::ensure_track_or_route_name (string newname) const
{
- string newname = name;
-
- while (!session.io_name_is_legal (newname)) {
+ while (!_session.io_name_is_legal (newname)) {
newname = bump_name_once (newname, ' ');
+ if (newname == name()) {
+ break;
+ }
}
-
return newname;
}
// _trim_control->route_set_value (val);
}
-void
-Route::maybe_declick (BufferSet&, samplecnt_t, int)
-{
- /* this is the "bus" implementation and they never declick.
- */
- return;
-}
-
/** Process this route for one (sub) cycle (process thread)
*
* @param bufs Scratch buffers to use for the signal path
void
Route::process_output_buffers (BufferSet& bufs,
samplepos_t start_sample, samplepos_t end_sample, pframes_t nframes,
- int declick, bool gain_automation_ok, bool run_disk_reader)
+ bool gain_automation_ok, bool run_disk_reader)
{
/* Caller must hold process lock */
assert (!AudioEngine::instance()->process_lock().trylock());
*/
automation_run (start_sample, nframes);
+ if (_pannable) {
+ _pannable->automation_run (start_sample + _signal_latency, nframes);
+ }
+
/* figure out if we're going to use gain automation */
if (gain_automation_ok) {
_amp->set_gain_automation_buffer (_session.gain_automation_buffer ());
* By the Time T=0 is reached (dt=15 later) that sample is audible.
*/
- start_sample += _signal_latency;
- end_sample += _signal_latency;
-
- start_sample += _output->latency ();
- end_sample += _output->latency ();
-
const double speed = (is_auditioner() ? 1.0 : _session.transport_speed ());
+ const sampleoffset_t latency_offset = _signal_latency + _output->latency ();
+ if (speed < 0) {
+ /* when rolling backwards this can become negative */
+ start_sample -= latency_offset;
+ end_sample -= latency_offset;
+ } else {
+ start_sample += latency_offset;
+ end_sample += latency_offset;
+ }
+
/* Note: during intial pre-roll 'start_sample' as passed as argument can be negative.
* Functions calling process_output_buffers() will set "run_disk_reader"
* to false if the pre-roll count-down is larger than playback_latency ().
*
* playback_latency() is guarnteed to be <= _signal_latency + _output->latency ()
*/
- assert (!_disk_reader || !run_disk_reader || start_sample >= 0);
+ assert (!_disk_reader || !run_disk_reader || start_sample >= 0 || speed < 0);
/* however the disk-writer may need to pick up output from other tracks
* during pre-roll (in particular if this route has latent effects after the disk).
* given that
*/
bool run_disk_writer = false;
- if (_disk_writer && speed != 0) {
+ if (_disk_writer && speed > 0) {
samplecnt_t latency_preroll = _session.remaining_latency_preroll ();
run_disk_writer = latency_preroll < nframes + (_signal_latency + _output->latency ());
if (end_sample - _disk_writer->input_latency () < _session.transport_sample ()) {
_main_outs->no_outs_cuz_we_no_monitor (silence);
/* -------------------------------------------------------------------------------------------
- GLOBAL DECLICK (for transport changes etc.)
+ DENORMAL CONTROL
----------------------------------------------------------------------------------------- */
-
- // XXX not latency compensated. calls Amp::declick, but there may be
- // plugins between disk and Fader.
- maybe_declick (bufs, nframes, declick);
- _pending_declick = 0;
-
- /* -------------------------------------------------------------------------------------------
- DENORMAL CONTROL/PHASE INVERT
- ----------------------------------------------------------------------------------------- */
-
- /* TODO phase-control should become a processor, or rather a Stub-processor:
- * a point in the chain which calls a special-cased private Route method.
- * _phase_control is route-owned and dynamic.)
- * and we should rename it to polarity.
+ /* XXX We'll need to protect silent inputs as well as silent disk
+ * (when not monitoring input or monitoring disk and there's no region
+ * for a longer time).
*
- * denormals: we'll need to protect silent inputs as well as silent disk
- * (when not monitoring input). Or simply drop that feature.
+ * ...or simply drop that feature.
*/
- if (!_phase_control->none()) {
+ if (_denormal_protection || Config->get_denormal_protection()) {
- int chn = 0;
-
- if (_denormal_protection || Config->get_denormal_protection()) {
-
- for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i, ++chn) {
- Sample* const sp = i->data();
-
- if (_phase_control->inverted (chn)) {
- for (pframes_t nx = 0; nx < nframes; ++nx) {
- sp[nx] = -sp[nx];
- sp[nx] += 1.0e-27f;
- }
- } else {
- for (pframes_t nx = 0; nx < nframes; ++nx) {
- sp[nx] += 1.0e-27f;
- }
- }
- }
-
- } else {
-
- for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i, ++chn) {
- Sample* const sp = i->data();
-
- if (_phase_control->inverted (chn)) {
- for (pframes_t nx = 0; nx < nframes; ++nx) {
- sp[nx] = -sp[nx];
- }
- }
+ for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i) {
+ Sample* const sp = i->data();
+ for (pframes_t nx = 0; nx < nframes; ++nx) {
+ sp[nx] += 1.0e-27f;
}
}
-
- } else {
-
- if (_denormal_protection || Config->get_denormal_protection()) {
-
- for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i) {
- Sample* const sp = i->data();
- for (pframes_t nx = 0; nx < nframes; ++nx) {
- sp[nx] += 1.0e-27f;
- }
- }
- }
-
}
+
/* -------------------------------------------------------------------------------------------
and go ....
----------------------------------------------------------------------------------------- */
}
#endif
- if (boost::dynamic_pointer_cast<PluginInsert>(*i) != 0) {
- /* set potential sidechain ports, capture and playback latency.
- * This effectively sets jack port latency which should include
- * up/downstream latencies.
- *
- * However, the value is not used by Ardour (2017-09-20) and calling
- * IO::latency() is expensive, so we punt.
- *
- * capture should be
- * input()->latenct + latency,
- * playback should be
- * output->latency() + _signal_latency - latency
- *
- * Also see note below, _signal_latency may be smaller than latency
- * if a plugin's latency increases while it's running.
- */
- const samplecnt_t playback_latency = std::max ((samplecnt_t)0, _signal_latency - latency);
- boost::dynamic_pointer_cast<PluginInsert>(*i)->set_sidechain_latency (
- /* input->latency() + */ latency, /* output->latency() + */ playback_latency);
- }
-
bool re_inject_oob_data = false;
if ((*i) == _disk_reader) {
/* Well now, we've made it past the disk-writer and to the disk-reader.
pspeed = 0;
}
- (*i)->run (bufs, start_sample - latency, end_sample - latency, pspeed, nframes, *i != _processors.back());
+ if (speed < 0) {
+ (*i)->run (bufs, start_sample + latency, end_sample + latency, pspeed, nframes, *i != _processors.back());
+ } else {
+ (*i)->run (bufs, start_sample - latency, end_sample - latency, pspeed, nframes, *i != _processors.back());
+ }
bufs.set_count ((*i)->output_streams());
#if 0
if ((*i) == _delayline) {
- latency += _delayline->get_delay ();
+ latency += _delayline->delay ();
}
#endif
}
}
void
-Route::monitor_run (samplepos_t start_sample, samplepos_t end_sample, pframes_t nframes, int declick)
+Route::monitor_run (samplepos_t start_sample, samplepos_t end_sample, pframes_t nframes)
{
assert (is_monitor());
- run_route (start_sample, end_sample, nframes, declick, true, false);
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
+ run_route (start_sample, end_sample, nframes, true, false);
}
void
-Route::run_route (samplepos_t start_sample, samplepos_t end_sample, pframes_t nframes, int declick, bool gain_automation_ok, bool run_disk_reader)
+Route::run_route (samplepos_t start_sample, samplepos_t end_sample, pframes_t nframes, bool gain_automation_ok, bool run_disk_reader)
{
BufferSet& bufs (_session.get_route_buffers (n_process_buffers()));
/* run processor chain */
- process_output_buffers (bufs, start_sample, end_sample, nframes, declick, gain_automation_ok, run_disk_reader);
+ process_output_buffers (bufs, start_sample, end_sample, nframes, gain_automation_ok, run_disk_reader);
/* map events (e.g. MIDI-CC) back to control-parameters */
update_controls (bufs);
bool
Route::is_internal_processor (boost::shared_ptr<Processor> p) const
{
- if (p == _amp || p == _meter || p == _main_outs || p == _delayline || p == _trim) {
+ if (p == _amp || p == _meter || p == _main_outs || p == _delayline || p == _trim || p == _polarity) {
return true;
}
return false;
} else if (prop->value() == "meter") {
_meter->set_state (**niter, Stateful::current_state_version);
new_order.push_back (_meter);
+ } else if (prop->value() == "polarity") {
+ _polarity->set_state (**niter, Stateful::current_state_version);
+ new_order.push_back (_polarity);
} else if (prop->value() == "delay") {
// skip -- internal
} else if (prop->value() == "main-outs") {
// update owned automated controllables
automation_run (now, nframes);
+ if (_pannable) {
+ _pannable->automation_run (now, nframes);
+ }
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
boost::shared_ptr<PluginInsert> pi;
}
}
+void
+Route::realtime_handle_transport_stopped ()
+{
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
+
+ /* currently only by Plugin, queue note-off events */
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ (*i)->realtime_handle_transport_stopped ();
+ }
+}
+
+
void
Route::input_change_handler (IOChange change, void * /*src*/)
{
contains ConfigurationChanged
*/
configure_processors (0);
- _phase_control->resize (_input->n_ports().n_audio ());
io_changed (); /* EMIT SIGNAL */
}
}
int
-Route::roll (pframes_t nframes, samplepos_t start_sample, samplepos_t end_sample, int declick, bool& need_butler)
+Route::roll (pframes_t nframes, samplepos_t start_sample, samplepos_t end_sample, bool& need_butler)
{
Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
return 0;
}
- run_route (start_sample, end_sample, nframes, declick, (!_disk_writer || !_disk_writer->record_enabled()) && _session.transport_rolling(), true);
+ run_route (start_sample, end_sample, nframes, (!_disk_writer || !_disk_writer->record_enabled()) && _session.transport_rolling(), true);
if ((_disk_reader && _disk_reader->need_butler()) || (_disk_writer && _disk_writer->need_butler())) {
need_butler = true;
*/
}
- run_route (start_sample, end_sample, nframes, 0, false, false);
+ run_route (start_sample, end_sample, nframes, false, false);
return 0;
}
// here or in Session::* ? -> also zero send latencies,
// and make sure that re-enabling a route updates things again...
+ samplecnt_t capt_lat_in = _input->connected_latency (false);
+ samplecnt_t play_lat_out = _output->connected_latency (true);
+
Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
samplecnt_t l_in = 0;
if (boost::shared_ptr<Send> snd = boost::dynamic_pointer_cast<Send> (*i)) {
snd->set_delay_in (l_out + _output->latency());
}
+
+ if (boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert> (*i)) {
+ if (boost::shared_ptr<IO> pio = pi->sidechain_input ()) {
+ samplecnt_t lat = l_out + _output->latency();
+ pio->set_private_port_latencies (lat, true);
+ pio->set_public_port_latencies (lat, true);
+ }
+ }
(*i)->set_output_latency (l_out);
if ((*i)->active ()) {
l_out += (*i)->signal_latency ();
_signal_latency = l_out;
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+
+ /* set sidechain, send and insert port latencies */
+ if (boost::shared_ptr<PortInsert> pi = boost::dynamic_pointer_cast<PortInsert> (*i)) {
+ if (pi->input ()) {
+ /* propagate playback latency from output to input */
+ pi->input ()->set_private_port_latencies (play_lat_out + l_in, true);
+ }
+ if (pi->output ()) {
+ /* propagate capture latency from input to output */
+ pi->output ()->set_private_port_latencies (capt_lat_in + l_in, false);
+ }
+
+ } else if (boost::shared_ptr<Send> snd = boost::dynamic_pointer_cast<Send> (*i)) {
+ if (snd->output ()) {
+ /* set capture latency */
+ snd->output ()->set_private_port_latencies (capt_lat_in + l_in, false);
+ /* take send-target's playback latency into account */
+ snd->set_delay_out (snd->output ()->connected_latency (true));
+ }
+ }
+
(*i)->set_input_latency (l_in);
(*i)->set_playback_offset (_signal_latency + _output->latency ());
(*i)->set_capture_offset (_input->latency ());
Route::apply_latency_compensation ()
{
if (_delayline) {
- samplecnt_t old = _delayline->get_delay ();
+ samplecnt_t old = _delayline->delay ();
samplecnt_t play_lat_in = _input->connected_latency (true);
samplecnt_t play_lat_out = _output->connected_latency (true);
_delayline->set_delay (latcomp > 0 ? latcomp : 0);
- if (old != _delayline->get_delay ()) {
+ if (old != _delayline->delay ()) {
signal_latency_updated (); /* EMIT SIGNAL */
}
}
(*i)->protect_automation();
}
-/** @param declick 1 to set a pending declick fade-in,
- * -1 to set a pending declick fade-out
- */
-void
-Route::set_pending_declick (int declick)
-{
- if (_declickable) {
- /* this call is not allowed to turn off a pending declick */
- if (declick) {
- _pending_declick = declick;
- }
- } else {
- _pending_declick = 0;
- }
-}
-
/** Shift automation forwards from a particular place, thereby inserting time.
* Adds undo commands for any shifts that are performed.
*
return true;
}
- string name = Route::ensure_track_or_route_name (str, _session);
- SessionObject::set_name (name);
+ string newname = Route::ensure_track_or_route_name (str);
+
+ if (newname == name()) {
+ return true;
+ }
+
+ SessionObject::set_name (newname);
- bool ret = (_input->set_name(name) && _output->set_name(name));
+ bool ret = (_input->set_name(newname) && _output->set_name(newname));
if (ret) {
/* rename the main outs. Leave other IO processors
*/
if (_main_outs) {
- if (_main_outs->set_name (name)) {
+ if (_main_outs->set_name (newname)) {
/* XXX returning false here is stupid because
we already changed the route name.
*/
*/
for (ProcessorList::const_iterator i = _processors.begin(); i != _processors.end(); ++i) {
+
if ((*i)->active ()) {
own_latency += (*i)->signal_latency ();
}
void
Route::set_public_port_latencies (samplecnt_t value, bool playback) const
{
- /* this is called to set the JACK-visible port latencies, which take
- latency compensation into account.
- */
-
- LatencyRange range;
-
- range.min = value;
- range.max = value;
-
- {
- const PortSet& ports (_input->ports());
- for (PortSet::const_iterator p = ports.begin(); p != ports.end(); ++p) {
- p->set_public_latency_range (range, playback);
+ /* publish private latencies */
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
+ for (ProcessorList::const_iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ boost::shared_ptr<IOProcessor> iop = boost::dynamic_pointer_cast<IOProcessor>(*i);
+ if (!iop) {
+ continue;
}
- }
-
- {
- const PortSet& ports (_output->ports());
- for (PortSet::const_iterator p = ports.begin(); p != ports.end(); ++p) {
- p->set_public_latency_range (range, playback);
+ if (iop->input ()) {
+ iop->input ()->set_public_port_latencies (iop->input()->latency(), true);
+ }
+ if (iop->output ()) {
+ iop->output ()->set_public_port_latencies (iop->output()->latency(), false);
}
}
+
+ /* this is called to set the JACK-visible port latencies, which take
+ * latency compensation into account.
+ */
+ _input->set_public_port_latencies (value, playback);
+ _output->set_public_port_latencies (value, playback);
}
/** Put the invisible processors in the right place in _processors.
}
}
-
/* EXPORT PROCESSOR */
if (_capturing_processor) {
assert (!_capturing_processor->display_to_user ());
/* insert after disk-reader */
new_processors.insert (++reader_pos, _capturing_processor);
} else {
- new_processors.push_front (_capturing_processor);
+ ProcessorList::iterator return_pos = find (new_processors.begin(), new_processors.end(), _intreturn);
+ /* insert after return */
+ if (return_pos != new_processors.end()) {
+ new_processors.insert (++return_pos, _capturing_processor);
+ } else {
+ new_processors.push_front (_capturing_processor);
+ }
+ }
+ }
+
+ /* Polarity Invert */
+ if (_polarity) {
+ ProcessorList::iterator reader_pos = find (new_processors.begin(), new_processors.end(), _disk_reader);
+ if (reader_pos != new_processors.end()) {
+ /* insert after disk-reader */
+ new_processors.insert (++reader_pos, _polarity);
+ } else {
+ ProcessorList::iterator return_pos = find (new_processors.begin(), new_processors.end(), _intreturn);
+ /* insert after return */
+ if (return_pos != new_processors.end()) {
+ new_processors.insert (++return_pos, _polarity);
+ } else {
+ new_processors.push_front (_polarity);
+ }
}
}
assert (!_meter->display_to_user ());
ProcessorList::iterator writer_pos = find (new_processors.begin(), new_processors.end(), _disk_writer);
if (writer_pos != new_processors.end()) {
+ /* insert before disk-writer */
new_processors.insert (writer_pos, _meter);
} else {
- new_processors.push_front (_meter);
+ ProcessorList::iterator return_pos = find (new_processors.begin(), new_processors.end(), _intreturn);
+ /* insert after return */
+ if (return_pos != new_processors.end()) {
+ new_processors.insert (++return_pos, _meter);
+ } else {
+ new_processors.push_front (_meter);
+ }
}
}
return boost::shared_ptr<Processor>();
}
-
+bool
+Route::is_track()
+{
+ return dynamic_cast<Track*>(this) != 0;
+}
void
Route::non_realtime_locate (samplepos_t pos)
#endif
}
+boost::shared_ptr<AutomationControl>
+Route::tape_drive_controllable () const
+{
+#ifdef MIXBUS
+
+ if ( _ch_pre && (is_master() || mixbus()) ) {
+ return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (_ch_pre->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 4)));
+ }
+#endif
+
+ return boost::shared_ptr<AutomationControl>();
+}
+
string
Route::eq_band_name (uint32_t band) const
{
}
#endif
- boost::shared_ptr<AutomationControl>();
+
return boost::shared_ptr<AutomationControl>();
}
boost::shared_ptr<AutomationControl>
processors_changed (RouteProcessorChange ()); /* EMIT SIGNAL */
}
+void
+Route::set_loop (Location* l)
+{
+ _loop_location = l;
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
+ for (ProcessorList::const_iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ (*i)->set_loop (l);
+ }
+}
+
#ifdef USE_TRACKS_CODE_FEATURES
/* This is the Tracks version of Track::monitoring_state().
break;
}
- /* This is an implementation of the truth table in doc/monitor_modes.pdf;
- I don't think it's ever going to be too pretty too look at.
- */
-
- bool const roll = _session.transport_rolling ();
- bool const track_rec = _disk_writer->record_enabled ();
- bool const auto_input = _session.config.get_auto_input ();
- bool const software_monitor = Config->get_monitoring_model() == SoftwareMonitoring;
- bool const tape_machine_mode = Config->get_tape_machine_mode ();
- bool session_rec;
-
- /* I suspect that just use actively_recording() is good enough all the
- * time, but just to keep the semantics the same as they were before
- * sept 26th 2012, we differentiate between the cases where punch is
- * enabled and those where it is not.
- *
- * rg: sept 30 2017: Above is not the case: punch-in/out location is
- * global session playhead position.
- * When this method is called from process_output_buffers() we need
- * to use delay-compensated route's process-position.
- *
- * NB. Disk reader/writer may also be offset by a same amount of time.
- *
- * Also keep in mind that _session.transport_rolling() is false during
- * pre-roll but the disk already produces output.
- *
- * TODO: FIXME
- */
-
- if (_session.config.get_punch_in() || _session.config.get_punch_out()) {
- session_rec = _session.actively_recording ();
- } else {
- session_rec = _session.get_record_enabled();
- }
-
- if (track_rec) {
-
- if (!session_rec && roll && auto_input) {
- return MonitoringDisk;
- } else {
- return software_monitor ? MonitoringInput : MonitoringSilence;
- }
-
- } else {
-
- if (tape_machine_mode) {
-
- return MonitoringDisk;
-
- } else {
-
- if (!roll && auto_input) {
- return software_monitor ? MonitoringInput : MonitoringSilence;
- } else {
- return MonitoringDisk;
- }
-
- }
- }
-
- abort(); /* NOTREACHED */
- return MonitoringSilence;
+ return get_auto_monitoring_state();
}
-
#endif
projects / ardour.git / blobdiff