/*
- Copyright (C) 2010 Paul Davis
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
+ * Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
+ * Copyright (C) 2007-2017 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2008-2012 David Robillard <d@drobilla.net>
+ * Copyright (C) 2013-2014 Colin Fletcher <colin.m.fletcher@googlemail.com>
+ * Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 2015-2016 Tim Mayberry <mojofunk@gmail.com>
+ * Copyright (C) 2015 Ben Loftis <ben@harrisonconsoles.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
#include <exception>
#include <vector>
#include <gtkmm/messagedialog.h>
#include "pbd/error.h"
+#include "pbd/locale_guard.h"
#include "pbd/xml++.h"
#include "pbd/unwind.h"
#include "pbd/failed_constructor.h"
using namespace Gtkmm2ext;
using namespace PBD;
using namespace Glib;
+using namespace ArdourWidgets;
using namespace ARDOUR_UI_UTILS;
#define DEBUG_ECONTROL(msg) DEBUG_TRACE (PBD::DEBUG::EngineControl, string_compose ("%1: %2\n", __LINE__, msg));
lm_table.attach (*preamble, 0, 3, row, row+1, AttachOptions(FILL|EXPAND), (AttachOptions) 0);
row++;
- label = manage (new Label (_("Output channel")));
+ label = manage (new Label (_("Output channel:")));
lm_table.attach (*label, 0, 1, row, row+1, xopt, (AttachOptions) 0);
+ lm_output_channel_list = Gtk::ListStore::create (lm_output_channel_cols);
+ lm_output_channel_combo.set_model (lm_output_channel_list);
+ lm_output_channel_combo.pack_start (lm_output_channel_cols.pretty_name);
+
Gtk::Alignment* misc_align = manage (new Alignment (0.0, 0.5));
misc_align->add (lm_output_channel_combo);
lm_table.attach (*misc_align, 1, 3, row, row+1, xopt, (AttachOptions) 0);
++row;
- label = manage (new Label (_("Input channel")));
+ label = manage (new Label (_("Input channel:")));
lm_table.attach (*label, 0, 1, row, row+1, xopt, (AttachOptions) 0);
+ lm_input_channel_list = Gtk::ListStore::create (lm_input_channel_cols);
+ lm_input_channel_combo.set_model (lm_input_channel_list);
+ lm_input_channel_combo.pack_start (lm_input_channel_cols.pretty_name);
+
misc_align = manage (new Alignment (0.0, 0.5));
misc_align->add (lm_input_channel_combo);
lm_table.attach (*misc_align, 1, 3, row, row+1, FILL, (AttachOptions) 0);
EngineControl::SignalBlocker::SignalBlocker (EngineControl& engine_control,
const std::string& reason)
- : ec (engine_control)
- , m_reason (reason)
+ : ec (engine_control)
+ , m_reason (reason)
{
DEBUG_ECONTROL (string_compose ("SignalBlocker: %1", m_reason));
ec.block_changed_signals ();
EngineControl::on_show ()
{
ArdourDialog::on_show ();
- if (Splash::instance()) {
- Splash::instance()->hide ();
- }
if (!ARDOUR::AudioEngine::instance()->current_backend() || !ARDOUR::AudioEngine::instance()->running()) {
// re-check _have_control (jackd running) see #6041
backend_changed ();
void
EngineControl::on_map ()
{
- if (!ARDOUR_UI::instance()->session_loaded && !PublicEditor::_instance) {
+ if (!ARDOUR_UI::instance()->the_session () && !PublicEditor::_instance) {
set_type_hint (Gdk::WINDOW_TYPE_HINT_NORMAL);
} else if (UIConfiguration::instance().get_all_floating_windows_are_dialogs()) {
set_type_hint (Gdk::WINDOW_TYPE_HINT_DIALOG);
output_channels.set_editable (true);
if (!ARDOUR::Profile->get_mixbus()) {
- label = manage (left_aligned_label (_("Input Channels:")));
+ label = manage (left_aligned_label (_("Input channels:")));
basic_packer.attach (*label, 0, 1, row, row+1, xopt, (AttachOptions) 0);
basic_packer.attach (input_channels, 1, 2, row, row+1, xopt, (AttachOptions) 0);
++row;
output_channels.set_editable (true);
if (!ARDOUR::Profile->get_mixbus()) {
- label = manage (left_aligned_label (_("Output Channels:")));
+ label = manage (left_aligned_label (_("Output channels:")));
basic_packer.attach (*label, 0, 1, row, row+1, xopt, (AttachOptions) 0);
basic_packer.attach (output_channels, 1, 2, row, row+1, xopt, (AttachOptions) 0);
++row;
void
EngineControl::disable_latency_tab ()
{
- vector<string> empty;
- set_popdown_strings (lm_output_channel_combo, empty);
- set_popdown_strings (lm_input_channel_combo, empty);
+ lm_input_channel_list->clear ();
+ lm_output_channel_list->clear ();
lm_measure_button.set_sensitive (false);
lm_use_button.set_sensitive (false);
}
lm_preamble.show ();
}
- set_popdown_strings (lm_output_channel_combo, outputs);
- lm_output_channel_combo.set_active_text (outputs.front());
+ lm_output_channel_list->clear ();
+ for (vector<string>::const_iterator i = outputs.begin(); i != outputs.end(); ++i) {
+ Gtk::TreeModel::iterator iter = lm_output_channel_list->append ();
+ Gtk::TreeModel::Row row = *iter;
+ row[lm_output_channel_cols.port_name] = *i;
+ row[lm_output_channel_cols.pretty_name] = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*i);
+ }
+ lm_output_channel_combo.set_active (0);
lm_output_channel_combo.set_sensitive (true);
- set_popdown_strings (lm_input_channel_combo, inputs);
- lm_input_channel_combo.set_active_text (inputs.front());
+ lm_input_channel_list->clear ();
+ for (vector<string>::const_iterator i = inputs.begin(); i != inputs.end(); ++i) {
+ Gtk::TreeModel::iterator iter = lm_input_channel_list->append ();
+ Gtk::TreeModel::Row row = *iter;
+ row[lm_input_channel_cols.port_name] = *i;
+ row[lm_input_channel_cols.pretty_name] = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*i);
+ }
+ lm_input_channel_combo.set_active (0);
lm_input_channel_combo.set_sensitive (true);
lm_measure_button.set_sensitive (true);
if (get_popdown_string_count (buffer_size_combo) > 0) {
if (!engine_running) {
buffer_size_combo.set_sensitive (valid);
- } else if (backend->can_change_sample_rate_when_running()) {
+ } else if (backend->can_change_buffer_size_when_running ()) {
buffer_size_combo.set_sensitive (valid || !_have_control);
} else {
-#if 1
- /* TODO
- * Currently there is no way to manually stop the
- * engine in order to re-configure it.
- * This needs to remain sensitive for now.
- *
- * (it's also handy to implicily
- * re-start the engine)
- */
- buffer_size_combo.set_sensitive (true);
-#else
buffer_size_combo.set_sensitive (false);
-#endif
}
} else {
buffer_size_combo.set_sensitive (false);
if (get_popdown_string_count (sample_rate_combo) > 0) {
bool allow_to_set_rate = false;
if (!engine_running) {
- if (!ARDOUR_UI::instance()->session_loaded) {
+ if (!ARDOUR_UI::instance()->the_session ()) {
// engine is not running, no session loaded -> anything goes.
allow_to_set_rate = true;
} else if (_desired_sample_rate > 0 && get_rate () != _desired_sample_rate) {
} else {
device->output_latency = a->get_value();
}
+
+ if (ARDOUR::AudioEngine::instance()->running() && !_measure_midi) {
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ assert (backend);
+ if (backend->can_change_systemic_latency_when_running () && device->enabled) {
+ if (for_input) {
+ backend->set_systemic_midi_input_latency (device->name, device->input_latency);
+ } else {
+ backend->set_systemic_midi_output_latency (device->name, device->output_latency);
+ }
+ }
+ }
}
void
b->set_active (!b->get_active());
device->enabled = b->get_active();
refresh_midi_display(device->name);
+
+ if (ARDOUR::AudioEngine::instance()->running()) {
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ assert (backend);
+ backend->set_midi_device_enabled (device->name, device->enabled);
+ if (backend->can_change_systemic_latency_when_running () && device->enabled) {
+ backend->set_systemic_midi_input_latency (device->name, device->input_latency);
+ backend->set_systemic_midi_output_latency (device->name, device->output_latency);
+ }
+ }
}
void
l = manage (new Label (_("Device"))); l->show (); l->set_alignment (0.5, 0.5);
midi_device_table.attach (*l, 0, 1, row, row + 2, xopt, AttachOptions (0));
- l = manage (new Label (_("Hardware Latencies"))); l->show (); l->set_alignment (0.5, 0.5);
+ l = manage (new Label (_("Systemic Latency [samples]"))); l->show (); l->set_alignment (0.5, 0.5);
midi_device_table.attach (*l, 1, 3, row, row + 1, xopt, AttachOptions (0));
row++;
l = manage (new Label (_("Input"))); l->show (); l->set_alignment (0.5, 0.5);
if (!_have_control) {
// set settings from backend that we do have control over
+ set_buffersize_popdown_strings ();
set_active_text_if_present (buffer_size_combo, bufsize_as_string (backend->buffer_size()));
}
// set driver & devices
State state = get_matching_state (backend_combo.get_active_text());
if (state) {
+ DEBUG_ECONTROL ("backend-changed(): found prior state for backend");
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
set_current_state (state);
+ } else {
+ DEBUG_ECONTROL ("backend-changed(): no prior state for backend");
}
+ } else {
+ DEBUG_ECONTROL (string_compose ("backend-changed(): _have_control=%1 ignore_changes=%2", _have_control, ignore_changes));
}
if (!ignore_changes) {
if (midi_options.size() == 1) {
/* only contains the "none" option */
+ set_popdown_strings (midi_option_combo, midi_options);
midi_option_combo.set_sensitive (false);
} else {
if (_have_control) {
if (!s.empty()) {
if (ARDOUR::AudioEngine::instance()->running()) {
sample_rate_combo.set_active_text (rate_as_string (backend->sample_rate()));
- }
- else if (desired.empty ()) {
+ } else if (ARDOUR_UI::instance()->the_session ()) {
+ float active_sr = ARDOUR_UI::instance()->the_session()->nominal_sample_rate ();
+
+ if (std::find (sr.begin (), sr.end (), active_sr) == sr.end ()) {
+ active_sr = sr.front ();
+ }
+
+ sample_rate_combo.set_active_text (rate_as_string (active_sr));
+ } else if (desired.empty ()) {
float new_active_sr = backend->default_sample_rate ();
if (std::find (sr.begin (), sr.end (), new_active_sr) == sr.end ()) {
} else {
sample_rate_combo.set_active_text (desired);
}
-
}
update_sensitivity ();
}
s.push_back (bufsize_as_string (*x));
}
- uint32_t previous_size = 0;
+ uint32_t previous_size = backend->buffer_size ();
if (!buffer_size_combo.get_active_text().empty()) {
previous_size = get_buffer_size ();
}
}
for (vector<uint32_t>::const_iterator x = np.begin(); x != np.end(); ++x) {
- s.push_back (nperiods_as_string (*x));
+ s.push_back (to_string (*x));
}
set_popdown_strings (nperiods_combo, s);
if (!s.empty()) {
- set_active_text_if_present (nperiods_combo, nperiods_as_string (backend->period_size())); // XXX
+ set_active_text_if_present (nperiods_combo, to_string (backend->period_size())); // XXX
}
update_sensitivity ();
string
EngineControl::bufsize_as_string (uint32_t sz)
{
- return string_compose (P_("%1 sample", "%1 samples", sz), sz);
+ return string_compose (P_("%1 sample", "%1 samples", sz), to_string(sz));
}
-string
-EngineControl::nperiods_as_string (uint32_t np)
-{
- char buf[8];
- snprintf (buf, sizeof (buf), "%u", np);
- return buf;
-}
-
-
void
EngineControl::sample_rate_changed ()
{
EngineControl::buffer_size_changed ()
{
DEBUG_ECONTROL ("buffer_size_changed");
+ if (ARDOUR::AudioEngine::instance()->running()) {
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ if (backend && backend->can_change_buffer_size_when_running ()) {
+ backend->set_buffer_size (get_buffer_size());
+ }
+ }
show_buffer_duration ();
}
vector<ARDOUR::AudioBackend::DeviceStatus> midi_devices = backend->enumerate_midi_devices();
- //_midi_devices.clear(); // TODO merge with state-saved settings..
_can_set_midi_latencies = backend->can_set_systemic_midi_latencies();
std::vector<MidiDeviceSettings> new_devices;
void
EngineControl::maybe_display_saved_state ()
{
- if (!_have_control) {
+ if (!_have_control || ARDOUR::AudioEngine::instance()->running ()) {
return;
}
DEBUG_ECONTROL ("Restoring saved state");
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
- if (!_desired_sample_rate) {
+ if (0 == _desired_sample_rate && sample_rate_combo.get_sensitive ()) {
sample_rate_combo.set_active_text (rate_as_string (state->sample_rate));
}
set_active_text_if_present (buffer_size_combo, bufsize_as_string (state->buffer_size));
- set_active_text_if_present (nperiods_combo, nperiods_as_string (state->n_periods));
+ set_active_text_if_present (nperiods_combo, to_string(state->n_periods));
/* call this explicitly because we're ignoring changes to
the controls at this point.
*/
if (!state->midi_option.empty()) {
midi_option_combo.set_active_text (state->midi_option);
_midi_devices = state->midi_devices;
+ midi_option_changed ();
}
} else {
DEBUG_ECONTROL ("Unable to find saved state for backend and devices");
XMLNode* node = new XMLNode ("State");
- node->add_property ("backend", (*i)->backend);
- node->add_property ("driver", (*i)->driver);
- node->add_property ("device", (*i)->device);
- node->add_property ("input-device", (*i)->input_device);
- node->add_property ("output-device", (*i)->output_device);
- node->add_property ("sample-rate", (*i)->sample_rate);
- node->add_property ("buffer-size", (*i)->buffer_size);
- node->add_property ("n-periods", (*i)->n_periods);
- node->add_property ("input-latency", (*i)->input_latency);
- node->add_property ("output-latency", (*i)->output_latency);
- node->add_property ("input-channels", (*i)->input_channels);
- node->add_property ("output-channels", (*i)->output_channels);
- node->add_property ("active", (*i)->active ? "yes" : "no");
- node->add_property ("use-buffered-io", (*i)->use_buffered_io ? "yes" : "no");
- node->add_property ("midi-option", (*i)->midi_option);
- node->add_property ("lru", (*i)->active ? time (NULL) : (*i)->lru);
+ node->set_property ("backend", (*i)->backend);
+ node->set_property ("driver", (*i)->driver);
+ node->set_property ("device", (*i)->device);
+ node->set_property ("input-device", (*i)->input_device);
+ node->set_property ("output-device", (*i)->output_device);
+ node->set_property ("sample-rate", (*i)->sample_rate);
+ node->set_property ("buffer-size", (*i)->buffer_size);
+ node->set_property ("n-periods", (*i)->n_periods);
+ node->set_property ("input-latency", (*i)->input_latency);
+ node->set_property ("output-latency", (*i)->output_latency);
+ node->set_property ("input-channels", (*i)->input_channels);
+ node->set_property ("output-channels", (*i)->output_channels);
+ node->set_property ("active", (*i)->active);
+ node->set_property ("use-buffered-io", (*i)->use_buffered_io);
+ node->set_property ("midi-option", (*i)->midi_option);
+ int32_t lru_val = (*i)->active ? time (NULL) : (*i)->lru;
+ node->set_property ("lru", lru_val );
XMLNode* midi_devices = new XMLNode ("MIDIDevices");
for (std::vector<MidiDeviceSettings>::const_iterator p = (*i)->midi_devices.begin(); p != (*i)->midi_devices.end(); ++p) {
XMLNode* midi_device_stuff = new XMLNode ("MIDIDevice");
- midi_device_stuff->add_property (X_("name"), (*p)->name);
- midi_device_stuff->add_property (X_("enabled"), (*p)->enabled);
- midi_device_stuff->add_property (X_("input-latency"), (*p)->input_latency);
- midi_device_stuff->add_property (X_("output-latency"), (*p)->output_latency);
+ midi_device_stuff->set_property (X_("name"), (*p)->name);
+ midi_device_stuff->set_property (X_("enabled"), (*p)->enabled);
+ midi_device_stuff->set_property (X_("input-latency"), (*p)->input_latency);
+ midi_device_stuff->set_property (X_("output-latency"), (*p)->output_latency);
midi_devices->add_child_nocopy (*midi_device_stuff);
}
node->add_child_nocopy (*midi_devices);
XMLNodeConstIterator citer, cciter;
XMLNode const * child;
XMLNode const * grandchild;
- XMLProperty const * prop = NULL;
if (root.name() != "AudioMIDISetup") {
return false;
continue;
}
- if ((prop = grandchild->property ("backend")) == 0) {
- continue;
- }
- state->backend = prop->value ();
-
- if ((prop = grandchild->property ("driver")) == 0) {
- continue;
- }
- state->driver = prop->value ();
-
- if ((prop = grandchild->property ("device")) == 0) {
- continue;
- }
- state->device = prop->value ();
-
- if ((prop = grandchild->property ("input-device")) == 0) {
- continue;
- }
- state->input_device = prop->value ();
-
- if ((prop = grandchild->property ("output-device")) == 0) {
- continue;
- }
- state->output_device = prop->value ();
-
- if ((prop = grandchild->property ("sample-rate")) == 0) {
+ if (!grandchild->get_property ("backend", state->backend)) {
continue;
}
- state->sample_rate = atof (prop->value ());
- if ((prop = grandchild->property ("buffer-size")) == 0) {
+ // If any of the required properties are not found in the state node
+ // then continue/skip to the next engine state
+ if (!grandchild->get_property ("driver", state->driver) ||
+ !grandchild->get_property ("device", state->device) ||
+ !grandchild->get_property ("input-device", state->input_device) ||
+ !grandchild->get_property ("output-device", state->output_device) ||
+ !grandchild->get_property ("sample-rate", state->sample_rate) ||
+ !grandchild->get_property ("buffer-size", state->buffer_size) ||
+ !grandchild->get_property ("input-latency", state->input_latency) ||
+ !grandchild->get_property ("output-latency", state->output_latency) ||
+ !grandchild->get_property ("input-channels", state->input_channels) ||
+ !grandchild->get_property ("output-channels", state->output_channels) ||
+ !grandchild->get_property ("active", state->active) ||
+ !grandchild->get_property ("use-buffered-io", state->use_buffered_io) ||
+ !grandchild->get_property ("midi-option", state->midi_option)) {
continue;
}
- state->buffer_size = atoi (prop->value ());
- if ((prop = grandchild->property ("n-periods")) == 0) {
+ if (!grandchild->get_property ("n-periods", state->n_periods)) {
// optional (new value in 4.5)
state->n_periods = 0;
- } else {
- state->n_periods = atoi (prop->value ());
- }
-
- if ((prop = grandchild->property ("input-latency")) == 0) {
- continue;
- }
- state->input_latency = atoi (prop->value ());
-
- if ((prop = grandchild->property ("output-latency")) == 0) {
- continue;
- }
- state->output_latency = atoi (prop->value ());
-
- if ((prop = grandchild->property ("input-channels")) == 0) {
- continue;
- }
- state->input_channels = atoi (prop->value ());
-
- if ((prop = grandchild->property ("output-channels")) == 0) {
- continue;
- }
- state->output_channels = atoi (prop->value ());
-
- if ((prop = grandchild->property ("active")) == 0) {
- continue;
- }
- state->active = string_is_affirmative (prop->value ());
-
- if ((prop = grandchild->property ("use-buffered-io")) == 0) {
- continue;
- }
- state->use_buffered_io = string_is_affirmative (prop->value ());
-
- if ((prop = grandchild->property ("midi-option")) == 0) {
- continue;
}
- state->midi_option = prop->value ();
state->midi_devices.clear();
XMLNode* midinode;
if ((midinode = ARDOUR::find_named_node (*grandchild, "MIDIDevices")) != 0) {
const XMLNodeList mnc = midinode->children();
for (XMLNodeList::const_iterator n = mnc.begin(); n != mnc.end(); ++n) {
- if ((*n)->property (X_("name")) == 0
- || (*n)->property (X_("enabled")) == 0
- || (*n)->property (X_("input-latency")) == 0
- || (*n)->property (X_("output-latency")) == 0
- ) {
+ std::string name;
+ bool enabled;
+ uint32_t input_latency;
+ uint32_t output_latency;
+
+ if (!(*n)->get_property (X_("name"), name) ||
+ !(*n)->get_property (X_("enabled"), enabled) ||
+ !(*n)->get_property (X_("input-latency"), input_latency) ||
+ !(*n)->get_property (X_("output-latency"), output_latency)) {
continue;
}
- MidiDeviceSettings ptr (new MidiDeviceSetting(
- (*n)->property (X_("name"))->value (),
- string_is_affirmative ((*n)->property (X_("enabled"))->value ()),
- atoi ((*n)->property (X_("input-latency"))->value ()),
- atoi ((*n)->property (X_("output-latency"))->value ())
- ));
+ MidiDeviceSettings ptr (
+ new MidiDeviceSetting (name, enabled, input_latency, output_latency));
state->midi_devices.push_back (ptr);
}
}
- if ((prop = grandchild->property ("lru"))) {
- state->lru = atoi (prop->value ());
+ int32_t lru_val;
+ if (grandchild->get_property ("lru", lru_val)) {
+ state->lru = lru_val;
}
-#if 1
- /* remove accumulated duplicates (due to bug in ealier version)
- * this can be removed again before release
- */
- for (StateList::iterator i = states.begin(); i != states.end();) {
- if ((*i)->backend == state->backend &&
- (*i)->driver == state->driver &&
- (*i)->device == state->device) {
- i = states.erase(i);
- } else {
- ++i;
- }
- }
-#endif
-
states.push_back (state);
}
}
/* now see if there was an active state and switch the setup to it */
- // purge states of backend that are not available in this built
+ /* purge states of backend that are not available in this built */
vector<const ARDOUR::AudioBackendInfo*> backends = ARDOUR::AudioEngine::instance()->available_backends();
vector<std::string> backend_names;
states.sort (state_sort_cmp);
+ /* purge old states referring to the same backend */
+ const time_t now = time (NULL);
+ for (vector<std::string>::const_iterator bi = backend_names.begin(); bi != backend_names.end(); ++bi) {
+ bool first = true;
+ for (StateList::iterator i = states.begin(); i != states.end();) {
+ if ((*i)->backend != *bi) {
+ ++i; continue;
+ }
+ // keep at latest one for every audio-system
+ if (first) {
+ first = false;
+ ++i; continue;
+ }
+ // also keep states used in the last 90 days.
+ if ((now - (*i)->lru) < 86400 * 90) {
+ ++i; continue;
+ }
+ assert (!(*i)->active);
+ i = states.erase(i);
+ }
+ }
+
for (StateList::const_iterator i = states.begin(); i != states.end(); ++i) {
if ((*i)->active) {
device_combo.set_active_text (state->device);
input_device_combo.set_active_text (state->input_device);
output_device_combo.set_active_text (state->output_device);
- if (!_desired_sample_rate) {
+ if (0 == _desired_sample_rate && sample_rate_combo.get_sensitive ()) {
sample_rate_combo.set_active_text (rate_as_string (state->sample_rate));
}
set_active_text_if_present (buffer_size_combo, bufsize_as_string (state->buffer_size));
- set_active_text_if_present (nperiods_combo, nperiods_as_string (state->n_periods));
+ set_active_text_if_present (nperiods_combo, to_string (state->n_periods));
input_latency.set_value (state->input_latency);
output_latency.set_value (state->output_latency);
midi_option_combo.set_active_text (state->midi_option);
if (1 /* TODO */) {
for (vector<MidiDeviceSettings>::const_iterator p = _midi_devices.begin(); p != _midi_devices.end(); ++p) {
if (_measure_midi) {
+ /* Disable other MIDI devices while measuring.
+ * This is a hack to only show ports from the selected device */
if (*p == _measure_midi) {
backend->set_midi_device_enabled ((*p)->name, true);
} else {
backend->set_midi_device_enabled ((*p)->name, false);
}
- if (backend->can_change_systemic_latency_when_running ()) {
- backend->set_systemic_midi_input_latency ((*p)->name, 0);
- backend->set_systemic_midi_output_latency ((*p)->name, 0);
- }
continue;
}
backend->set_midi_device_enabled ((*p)->name, (*p)->enabled);
if (ARDOUR::AudioEngine::instance()->running()) {
ARDOUR::AudioEngine::instance()->stop ();
} else {
- if (!ARDOUR_UI::instance()->session_loaded) {
+ if (!ARDOUR_UI::instance()->the_session ()) {
+ pop_splash ();
hide ();
+ ARDOUR::GUIIdle ();
}
start_engine ();
- if (!ARDOUR_UI::instance()->session_loaded) {
+ if (!ARDOUR_UI::instance()->the_session ()) {
ArdourDialog::on_response (RESPONSE_OK);
- if (Splash::instance()) {
- Splash::instance()->pop_front ();
- }
}
}
}
if (page_num == midi_tab) {
/* MIDI tab */
refresh_midi_display ();
+
+ /* undo special case from push_state_to_backend() when measuring midi latency */
+ if (_measure_midi && ARDOUR::AudioEngine::instance()->running ()) {
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ if (backend->can_change_systemic_latency_when_running ()) {
+ for (vector<MidiDeviceSettings>::const_iterator p = _midi_devices.begin(); p != _midi_devices.end(); ++p) {
+ backend->set_midi_device_enabled ((*p)->name, (*p)->enabled);
+ }
+ }
+ }
+ _measure_midi.reset();
}
if (page_num == latency_tab) {
} else {
if (lm_running) {
end_latency_detection ();
- ARDOUR::AudioEngine::instance()->stop_latency_detection();
}
}
}
}
char buf[256];
- ARDOUR::framecnt_t const sample_rate = ARDOUR::AudioEngine::instance()->sample_rate();
+ ARDOUR::samplecnt_t const sample_rate = ARDOUR::AudioEngine::instance()->sample_rate();
if (sample_rate == 0) {
lm_results.set_markup (string_compose (results_markup, _("Disconnected from audio engine")));
return false;
}
- int frames_total = mtdm->del();
- int extra = frames_total - ARDOUR::AudioEngine::instance()->latency_signal_delay();
+ int samples_total = mtdm->del();
+ int extra = samples_total - ARDOUR::AudioEngine::instance()->latency_signal_delay();
snprintf (buf, sizeof (buf), "%s%d samples (%.3lf ms)\n%s%d samples (%.3lf ms)",
_("Detected roundtrip latency: "),
- frames_total, frames_total * 1000.0f/sample_rate,
+ samples_total, samples_total * 1000.0f/sample_rate,
_("Systemic latency: "),
extra, extra * 1000.0f/sample_rate);
}
char buf[256];
- ARDOUR::framecnt_t const sample_rate = ARDOUR::AudioEngine::instance()->sample_rate();
+ ARDOUR::samplecnt_t const sample_rate = ARDOUR::AudioEngine::instance()->sample_rate();
if (sample_rate == 0) {
lm_results.set_markup (string_compose (results_markup, _("Disconnected from audio engine")));
return false;
}
- ARDOUR::framecnt_t frames_total = mididm->latency();
- ARDOUR::framecnt_t extra = frames_total - ARDOUR::AudioEngine::instance()->latency_signal_delay();
+ ARDOUR::samplecnt_t samples_total = mididm->latency();
+ ARDOUR::samplecnt_t extra = samples_total - ARDOUR::AudioEngine::instance()->latency_signal_delay();
snprintf (buf, sizeof (buf), "%s%" PRId64" samples (%.1lf ms) dev: %.2f[spl]\n%s%" PRId64" samples (%.1lf ms)",
_("Detected roundtrip latency: "),
- frames_total, frames_total * 1000.0f / sample_rate, mididm->deviation (),
+ samples_total, samples_total * 1000.0f / sample_rate, mididm->deviation (),
_("Systemic latency: "),
extra, extra * 1000.0f / sample_rate);
void
EngineControl::start_latency_detection ()
{
- ARDOUR::AudioEngine::instance()->set_latency_input_port (lm_input_channel_combo.get_active_text());
- ARDOUR::AudioEngine::instance()->set_latency_output_port (lm_output_channel_combo.get_active_text());
+ ARDOUR::AudioEngine::instance()->set_latency_input_port (lm_input_channel_combo.get_active ()->get_value (lm_input_channel_cols.port_name));
+ ARDOUR::AudioEngine::instance()->set_latency_output_port (lm_output_channel_combo.get_active ()->get_value (lm_output_channel_cols.port_name));
if (ARDOUR::AudioEngine::instance()->start_latency_detection (_measure_midi ? true : false) == 0) {
lm_results.set_markup (string_compose (results_markup, _("Detecting ...")));
void
EngineControl::latency_back_button_clicked ()
{
- ARDOUR::AudioEngine::instance()->stop(true);
+ ARDOUR::AudioEngine::instance()->stop_latency_detection ();
notebook.set_current_page(0);
}
void
EngineControl::use_latency_button_clicked ()
{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
if (_measure_midi) {
ARDOUR::MIDIDM* mididm = ARDOUR::AudioEngine::instance()->mididm ();
if (!mididm) {
return;
}
- ARDOUR::framecnt_t frames_total = mididm->latency();
- ARDOUR::framecnt_t extra = frames_total - ARDOUR::AudioEngine::instance()->latency_signal_delay();
- uint32_t one_way = max ((ARDOUR::framecnt_t) 0, extra / 2);
+ ARDOUR::samplecnt_t samples_total = mididm->latency();
+ ARDOUR::samplecnt_t extra = samples_total - ARDOUR::AudioEngine::instance()->latency_signal_delay();
+ uint32_t one_way = max ((ARDOUR::samplecnt_t) 0, extra / 2);
_measure_midi->input_latency = one_way;
_measure_midi->output_latency = one_way;
+ if (backend->can_change_systemic_latency_when_running ()) {
+ backend->set_systemic_midi_input_latency (_measure_midi->name, one_way);
+ backend->set_systemic_midi_output_latency (_measure_midi->name, one_way);
+ }
notebook.set_current_page (midi_tab);
} else {
MTDM* mtdm = ARDOUR::AudioEngine::instance()->mtdm ();
input_latency_adjustment.set_value (one_way);
output_latency_adjustment.set_value (one_way);
+ if (backend->can_change_systemic_latency_when_running ()) {
+ backend->set_systemic_input_latency (one_way);
+ backend->set_systemic_output_latency (one_way);
+ }
/* back to settings page */
notebook.set_current_page (0);
sample_rate_combo.set_active_text (rate_as_string (backend->sample_rate()));
if (backend->can_set_period_size ()) {
- set_active_text_if_present (nperiods_combo, nperiods_as_string (backend->period_size()));
+ set_active_text_if_present (nperiods_combo, to_string (backend->period_size()));
}
connect_disconnect_button.set_label (string_compose (_("Disconnect from %1"), backend->name()));
return;
}
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1); // ??
- list_devices ();
+ if (!ARDOUR::AudioEngine::instance()->running()) {
+ list_devices ();
+ }
+
midi_option_changed();
+
+ if (notebook.get_current_page() == midi_tab) {
+ if (_midi_devices.empty ()) {
+ notebook.set_current_page (0);
+ } else {
+ refresh_midi_display ();
+ }
+ }
}
void
if (ARDOUR::AudioEngine::instance()->running()) {
stop_engine ();
} else {
- if (!ARDOUR_UI::instance()->session_loaded) {
+ if (!ARDOUR_UI::instance()->the_session ()) {
+ pop_splash ();
hide ();
+ ARDOUR::GUIIdle ();
}
start_engine ();
- if (!ARDOUR_UI::instance()->session_loaded) {
+ if (!ARDOUR_UI::instance()->the_session ()) {
ArdourDialog::on_response (RESPONSE_OK);
- if (Splash::instance()) {
- Splash::instance()->pop_front ();
- }
}
}
}
projects / ardour.git / blobdiff