#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)
- , _silent (false)
- , _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;
+ const double speed = (is_auditioner() ? 1.0 : _session.transport_speed ());
- start_sample += _output->latency ();
- end_sample += _output->latency ();
+ 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"
*
* 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) {
+ 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 ()) {
+ run_disk_writer = true;
+ }
}
/* Tell main outs what to do about monitoring. We do this so that
* is true.
*
* We override this in the case where we have an internal generator.
+ *
+ * FIXME: when punching in/out this also depends on latency compensated time
+ * for this route. monitoring_state() does not currently handle that correctly,.
+ *
+ * Also during remaining_latency_preroll, transport_rolling () is false, but
+ * we may need to monitor disk instead.
*/
- bool silence = _have_internal_generator ? false : (monitoring_state () == MonitoringSilence);
+ MonitorState ms = monitoring_state ();
+ bool silence = _have_internal_generator ? false : (ms == MonitoringSilence);
_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()) {
-
- 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];
- }
- }
- }
- }
-
- } else {
-
- if (_denormal_protection || Config->get_denormal_protection()) {
+ 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;
- }
+ 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 ....
----------------------------------------------------------------------------------------- */
- /* set this to be true if the meter will already have been ::run() earlier */
- bool const meter_already_run = metering_state() == MeteringInput;
-
samplecnt_t latency = 0;
- const double speed = (is_auditioner() ? 1.0 : _session.transport_speed ());
for (ProcessorList::const_iterator i = _processors.begin(); i != _processors.end(); ++i) {
* cross loop points.
*/
- if (meter_already_run && boost::dynamic_pointer_cast<PeakMeter> (*i)) {
- /* don't ::run() the meter, otherwise it will have its previous peak corrupted */
- continue;
- }
-
#ifndef NDEBUG
/* if it has any inputs, make sure they match */
if (boost::dynamic_pointer_cast<UnknownProcessor> (*i) == 0 && (*i)->input_streams() != ChanCount::ZERO) {
}
#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.
+ 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.
+ * Time to decide what to do about monitoring.
*
- * capture should be
- * input()->latenct + latency,
- * playback should be
- * output->latency() + _signal_latency - latency
+ * Even when not doing MonitoringDisk, we need to run the processors,
+ * so that it advances its internal buffers (IFF run_disk_reader is true).
*
- * 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);
+ if (ms == MonitoringDisk || ms == MonitoringSilence) {
+ /* this will clear out-of-band data, too (e.g. MIDI-PC, Panic etc.
+ * OOB data is written at the end of the cycle (nframes - 1),
+ * and jack does not re-order events, so we push them back later */
+ re_inject_oob_data = true;
+ bufs.silence (nframes, 0);
+ }
}
double pspeed = speed;
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());
/* Note: plugin latency may change. While the plugin does inform the session via
if ((*i)->active ()) {
latency += (*i)->signal_latency ();
}
+
+ if (re_inject_oob_data) {
+ write_out_of_band_data (bufs, nframes);
+ }
+
#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());
- BufferSet& bufs (_session.get_route_buffers (n_process_buffers()));
- fill_buffers_with_input (bufs, _input, nframes);
- passthru (bufs, 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::passthru (BufferSet& bufs, 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)
{
- _silent = false;
+ BufferSet& bufs (_session.get_route_buffers (n_process_buffers()));
+
+ fill_buffers_with_input (bufs, _input, nframes);
+
+ /* filter captured data before meter sees it */
+ filter_input (bufs);
if (is_monitor() && _session.listening() && !_session.is_auditioning()) {
bufs.silence (nframes, 0);
}
+ snapshot_out_of_band_data (nframes);
/* append immediate messages to the first MIDI buffer (thus sending it to the first output port) */
- write_out_of_band_data (bufs, start_sample, end_sample, nframes);
+ write_out_of_band_data (bufs, nframes);
/* 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);
-void
-Route::passthru_silence (samplepos_t start_sample, samplepos_t end_sample, pframes_t nframes, int declick)
-{
- BufferSet& bufs (_session.get_route_buffers (n_process_buffers(), true));
+ /* map events (e.g. MIDI-CC) back to control-parameters */
+ update_controls (bufs);
- bufs.set_count (_input->n_ports());
- write_out_of_band_data (bufs, start_sample, end_sample, nframes);
- process_output_buffers (bufs, start_sample, end_sample, nframes, declick, false, false);
+ flush_processor_buffers_locked (nframes);
}
void
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;
XMLNode&
Route::get_state()
{
- return state(true);
+ return state (false);
}
XMLNode&
Route::get_template()
{
- return state(false);
+ return state (true);
}
XMLNode&
-Route::state(bool full_state)
+Route::state (bool save_template)
{
if (!_session._template_state_dir.empty()) {
foreach_processor (sigc::bind (sigc::mem_fun (*this, &Route::set_plugin_state_dir), _session._template_state_dir));
node->add_child_nocopy (_solo_isolate_control->get_state ());
node->add_child_nocopy (_solo_safe_control->get_state ());
- node->add_child_nocopy (_input->state (full_state));
- node->add_child_nocopy (_output->state (full_state));
+ node->add_child_nocopy (_input->get_state ());
+ node->add_child_nocopy (_output->get_state ());
node->add_child_nocopy (_mute_master->get_state ());
node->add_child_nocopy (_mute_control->get_state ());
node->add_child_nocopy (_phase_control->get_state ());
- if (full_state) {
+ if (!skip_saving_automation) {
node->add_child_nocopy (Automatable::get_automation_xml_state ());
}
}
if (_pannable) {
- node->add_child_nocopy (_pannable->state (full_state));
+ node->add_child_nocopy (_pannable->get_state ());
}
{
if (*i == _delayline) {
continue;
}
- if (!full_state) {
+ if (save_template) {
/* template save: do not include internal sends functioning as
aux sends because the chance of the target ID
in the session where this template is used
}
}
}
- node->add_child_nocopy((*i)->state (full_state));
+ node->add_child_nocopy((*i)->get_state ());
}
}
{
XMLNode* root = new XMLNode (X_("redirects"));
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- root->add_child_nocopy ((*i)->state (true));
+ root->add_child_nocopy ((*i)->get_state ());
}
return *root;
} 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") {
const samplepos_t now = _session.transport_sample ();
- if (!_silent) {
+ _output->silence (nframes);
- _output->silence (nframes);
-
- // update owned automated controllables
- automation_run (now, nframes);
-
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- boost::shared_ptr<PluginInsert> pi;
+ // update owned automated controllables
+ automation_run (now, nframes);
+ if (_pannable) {
+ _pannable->automation_run (now, nframes);
+ }
- if (!_active && (pi = boost::dynamic_pointer_cast<PluginInsert> (*i)) != 0) {
- /* evaluate automated automation controls */
- pi->automation_run (now, nframes);
- /* skip plugins, they don't need anything when we're not active */
- continue;
- }
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ boost::shared_ptr<PluginInsert> pi;
- (*i)->silence (nframes, now);
+ if (!_active && (pi = boost::dynamic_pointer_cast<PluginInsert> (*i)) != 0) {
+ /* evaluate automated automation controls */
+ pi->automation_run (now, nframes);
+ /* skip plugins, they don't need anything when we're not active */
+ continue;
}
- if (nframes == _session.get_block_size()) {
- // _silent = true;
- }
+ (*i)->silence (nframes, now);
}
}
}
}
+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::no_roll (pframes_t nframes, samplepos_t start_sample, samplepos_t end_sample, bool session_state_changing)
-{
- Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
-
- if (!lm.locked()) {
- return 0;
- }
-
- if (!_active) {
- silence_unlocked (nframes);
- return 0;
- }
-
- if (session_state_changing) {
- if (_session.transport_speed() != 0.0f) {
- /* we're rolling but some state is changing (e.g. our diskstream contents)
- so we cannot use them. Be silent till this is over.
-
- XXX note the absurdity of ::no_roll() being called when we ARE rolling!
- */
- silence_unlocked (nframes);
- return 0;
- }
- /* we're really not rolling, so we're either delivery silence or actually
- monitoring, both of which are safe to do while session_state_changing is true.
- */
- }
-
- no_roll_unlocked (nframes, start_sample, end_sample);
-
- return 0;
-}
-
void
-Route::no_roll_unlocked (pframes_t nframes, samplepos_t start_sample, samplepos_t end_sample)
+Route::flush_processors ()
{
- BufferSet& bufs = _session.get_route_buffers (n_process_buffers());
-
- fill_buffers_with_input (bufs, _input, nframes);
-
- /* filter captured data before meter sees it */
- filter_input (bufs);
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
- if (_meter_point == MeterInput) {
- _meter->run (bufs, start_sample, end_sample, 0.0, nframes, true);
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ (*i)->flush ();
}
-
- passthru (bufs, start_sample, end_sample, nframes, 0, true, false);
-
- flush_processor_buffers_locked (nframes);
}
samplecnt_t
return nframes;
}
- samplecnt_t route_offset = playback_latency ();
-
- if (latency_preroll > route_offset + nframes) {
- no_roll_unlocked (nframes, start_sample - latency_preroll, end_sample - latency_preroll);
+ if (latency_preroll > playback_latency ()) {
+ no_roll_unlocked (nframes, start_sample - latency_preroll, end_sample - latency_preroll, false);
return 0;
}
- if (latency_preroll > route_offset) {
-
- samplecnt_t skip = latency_preroll - route_offset;
- no_roll_unlocked (skip, start_sample - latency_preroll, start_sample - latency_preroll + skip);
-
- if (nframes == skip) {
- return 0;
- }
-
- Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- boost::shared_ptr<IOProcessor> iop = boost::dynamic_pointer_cast<IOProcessor> (*i);
- if (iop) {
- iop->increment_port_buffer_offset (skip);
- }
- }
- _input->increment_port_buffer_offset (skip);
- _output->increment_port_buffer_offset (skip);
-
- start_sample -= route_offset;
- end_sample -= route_offset;
-
- return nframes - skip;
- }
-
start_sample -= latency_preroll;
end_sample -= latency_preroll;
return nframes;
}
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);
if (!_active) {
silence_unlocked (nframes);
- if (_meter_point == MeterInput && ((_monitoring_control->monitoring_choice() & MonitorInput) || (!_disk_writer || _disk_writer->record_enabled()))) {
- _meter->reset();
- }
+ _meter->reset();
return 0;
}
+
if ((nframes = latency_preroll (nframes, start_sample, end_sample)) == 0) {
return 0;
}
- _silent = false;
-
- BufferSet& bufs = _session.get_route_buffers (n_process_buffers ());
+ run_route (start_sample, end_sample, nframes, (!_disk_writer || !_disk_writer->record_enabled()) && _session.transport_rolling(), true);
- fill_buffers_with_input (bufs, _input, nframes);
+ if ((_disk_reader && _disk_reader->need_butler()) || (_disk_writer && _disk_writer->need_butler())) {
+ need_butler = true;
+ }
+ return 0;
+}
- /* filter captured data before meter sees it */
- filter_input (bufs);
+int
+Route::no_roll (pframes_t nframes, samplepos_t start_sample, samplepos_t end_sample, bool session_state_changing)
+{
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
- if (_meter_point == MeterInput &&
- ((_monitoring_control->monitoring_choice() & MonitorInput) || (_disk_writer && _disk_writer->record_enabled()))) {
- _meter->run (bufs, start_sample, end_sample, 1.0 /*speed()*/, nframes, true);
+ if (!lm.locked()) {
+ return 0;
}
- passthru (bufs, start_sample, end_sample, nframes, declick, (!_disk_writer || !_disk_writer->record_enabled()) && _session.transport_rolling(), true);
+ return no_roll_unlocked (nframes, start_sample, end_sample, session_state_changing);
+}
- if ((_disk_reader && _disk_reader->need_butler()) || (_disk_writer && _disk_writer->need_butler())) {
- need_butler = true;
+int
+Route::no_roll_unlocked (pframes_t nframes, samplepos_t start_sample, samplepos_t end_sample, bool session_state_changing)
+{
+ /* Must be called with the processor lock held */
+
+ if (!_active) {
+ silence_unlocked (nframes);
+ _meter->reset();
+ return 0;
}
- flush_processor_buffers_locked (nframes);
+ if (session_state_changing) {
+ if (_session.transport_speed() != 0.0f) {
+ /* we're rolling but some state is changing (e.g. our diskstream contents)
+ so we cannot use them. Be silent till this is over.
+ XXX note the absurdity of ::no_roll() being called when we ARE rolling!
+ */
+ silence_unlocked (nframes);
+ _meter->reset();
+ return 0;
+ }
+ /* we're really not rolling, so we're either delivery silence or actually
+ monitoring, both of which are safe to do while session_state_changing is true.
+ */
+ }
+
+ run_route (start_sample, end_sample, nframes, false, false);
return 0;
}
return 0;
}
-void
-Route::flush_processors ()
-{
- Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
-
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- (*i)->flush ();
- }
-}
-
#ifdef __clang__
__attribute__((annotate("realtime")))
#endif
samplecnt_t
Route::update_signal_latency (bool apply_to_delayline)
{
+ // TODO: bail out if !active() and set/assume _signal_latency = 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; // _input->latency ();
+ samplecnt_t l_in = 0;
samplecnt_t l_out = _output->user_latency();
for (ProcessorList::reverse_iterator i = _processors.rbegin(); i != _processors.rend(); ++i) {
+ 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) {
- if ((*i)->active ()) {
- l_in += (*i)->signal_latency ();
+
+ /* 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 ());
+ if ((*i)->active ()) {
+ l_in += (*i)->signal_latency ();
+ }
}
-
lm.release ();
if (apply_to_delayline) {
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;
+ }
- bool ret = (_input->set_name(name) && _output->set_name(name));
+ SessionObject::set_name (newname);
+
+ 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.
ProcessorList::iterator after_amp = amp;
++after_amp;
- /* METER */
+ /* Pre-fader METER */
- if (_meter) {
- switch (_meter_point) {
- case MeterInput:
- assert (!_meter->display_to_user ());
- new_processors.push_front (_meter);
- break;
- case MeterPreFader:
- assert (!_meter->display_to_user ());
- new_processors.insert (amp, _meter);
- break;
- case MeterPostFader:
- /* do nothing here */
- break;
- case MeterOutput:
- /* do nothing here */
- break;
- case MeterCustom:
- /* the meter is visible, so we don't touch it here */
- break;
- }
+ if (_meter && _meter_point == MeterPreFader) {
+ /* add meter just before the fader */
+ assert (!_meter->display_to_user ());
+ new_processors.insert (amp, _meter);
}
/* MAIN OUTS */
}
}
-
/* 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);
+ }
+ }
+ }
+
+ /* Input meter */
+ if (_meter && _meter_point == MeterInput) {
+ /* add meter just before the disk-writer (if any)
+ * otherwise at the top, but after the latency delayline
+ * (perhaps it should also be after intreturn on busses ??)
+ */
+ 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 {
+ 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 && mixbus()) {
+ return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (_ch_pre->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 4)));
+ }
+ if (_ch_pre && is_master()) {
+ return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (_ch_pre->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 1)));
+ }
+#endif
+
+ return boost::shared_ptr<AutomationControl>();
+}
+
string
Route::eq_band_name (uint32_t band) const
{
#endif
}
+boost::shared_ptr<AutomationControl>
+Route::send_pan_azi_controllable (uint32_t n) const
+{
+#ifdef MIXBUS
+# undef MIXBUS_PORTS_H
+# include "../../gtk2_ardour/mixbus_ports.h"
+ boost::shared_ptr<ARDOUR::PluginInsert> plug = ch_post();
+ if (plug && !mixbus()) {
+ uint32_t port_id = 0;
+ switch (n) {
+# ifdef MIXBUS32C
+ case 0: port_id = port_channel_post_aux0_pan; break; //32c mb "pan" controls use zero-based names, unlike levels. ugh
+ case 1: port_id = port_channel_post_aux1_pan; break;
+ case 2: port_id = port_channel_post_aux2_pan; break;
+ case 3: port_id = port_channel_post_aux3_pan; break;
+ case 4: port_id = port_channel_post_aux4_pan; break;
+ case 5: port_id = port_channel_post_aux5_pan; break;
+ case 6: port_id = port_channel_post_aux6_pan; break;
+ case 7: port_id = port_channel_post_aux7_pan; break;
+ case 8: port_id = port_channel_post_aux8_pan; break;
+ case 9: port_id = port_channel_post_aux9_pan; break;
+ case 10: port_id = port_channel_post_aux10_pan; break;
+ case 11: port_id = port_channel_post_aux11_pan; break;
+# endif
+ default:
+ break;
+ }
+
+ if (port_id > 0) {
+ return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (plug->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_id)));
+ }
+ }
+#endif
+
+ return boost::shared_ptr<AutomationControl>();
+}
+
boost::shared_ptr<AutomationControl>
Route::send_level_controllable (uint32_t n) const
{
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: I suspect this is not the case: monitoring may differ
- */
-
- if (_session.config.get_punch_in() || _session.config.get_punch_out() || _session.preroll_record_punch_enabled ()) {
- 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