/*
- 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 <boost/scoped_ptr.hpp>
-#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"
#include <gtkmm/notebook.h>
#include <gtkmm2ext/utils.h>
+#include "widgets/tooltips.h"
+
#include "ardour/audio_backend.h"
#include "ardour/audioengine.h"
#include "ardour/mtdm.h"
#include "opts.h"
#include "debug.h"
+#include "ardour_message.h"
#include "ardour_ui.h"
#include "engine_dialog.h"
#include "gui_thread.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));
, start_stop_button (_("Stop"))
, update_devices_button (_("Refresh Devices"))
, use_buffered_io_button (_("Use Buffered I/O"), ArdourButton::led_default_elements)
+ , try_autostart_button (_("Autostart"), ArdourButton::led_default_elements)
, lm_measure_label (_("Measure"))
, lm_use_button (_("Use results"))
, lm_back_button (_("Back to settings ... (ignore results)"))
vector<const ARDOUR::AudioBackendInfo*> backends = ARDOUR::AudioEngine::instance()->available_backends();
if (backends.empty()) {
- MessageDialog msg (string_compose (_("No audio/MIDI backends detected. %1 cannot run\n\n(This is a build/packaging/system error. It should never happen.)"), PROGRAM_NAME));
+ ArdourMessageDialog msg (string_compose (_("No audio/MIDI backends detected. %1 cannot run\n\n(This is a build/packaging/system error. It should never happen.)"), PROGRAM_NAME));
msg.run ();
throw failed_constructor ();
}
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);
use_buffered_io_button.set_name ("generic button");
use_buffered_io_button.set_can_focus(true);
+ try_autostart_button.signal_clicked.connect (mem_fun (*this, &EngineControl::try_autostart_button_clicked));
+ try_autostart_button.set_name ("generic button");
+ try_autostart_button.set_can_focus(true);
+ config_parameter_changed ("try-autostart-engine");
+ set_tooltip (try_autostart_button,
+ string_compose (_("Always try these settings when starting %1, if the same device is available"), PROGRAM_NAME));
+
+ ARDOUR::Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&EngineControl::config_parameter_changed, this, _1), gui_context());
+
/* Pick up any existing audio setup configuration, if appropriate */
XMLNode* audio_setup = ARDOUR::Config->extra_xml ("AudioMIDISetup");
connect_disconnect_button.signal_clicked().connect (sigc::mem_fun (*this, &EngineControl::connect_disconnect_click));
connect_disconnect_button.set_no_show_all();
- use_buffered_io_button.set_no_show_all();
- update_devices_button.set_no_show_all();
start_stop_button.set_no_show_all();
- midi_devices_button.set_no_show_all();
}
void
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 ();
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);
ArdourDialog::on_map ();
}
-bool
-EngineControl::try_autostart ()
+void
+EngineControl::config_parameter_changed (std::string const & p)
{
- if (!start_stop_button.get_sensitive()) {
- return false;
+ if (p == "try-autostart-engine") {
+ try_autostart_button.set_active (ARDOUR::Config->get_try_autostart_engine ());
}
- if (ARDOUR::AudioEngine::instance()->running()) {
- return true;
- }
- return start_engine ();
}
bool
EngineControl::start_engine ()
{
- if (push_state_to_backend(true) != 0) {
- MessageDialog msg(*this,
- ARDOUR::AudioEngine::instance()->get_last_backend_error());
+ if (push_state_to_backend (true) != 0) {
+ ArdourMessageDialog msg (*this, ARDOUR::AudioEngine::instance()->get_last_backend_error());
msg.run();
return false;
}
EngineControl::stop_engine (bool for_latency)
{
if (ARDOUR::AudioEngine::instance()->stop(for_latency)) {
- MessageDialog msg(*this,
- ARDOUR::AudioEngine::instance()->get_last_backend_error());
+ ArdourMessageDialog msg(*this, ARDOUR::AudioEngine::instance()->get_last_backend_error());
msg.run();
return false;
}
engine_status.show();
basic_packer.attach (start_stop_button, 3, 4, 0, 1, xopt, xopt);
- basic_packer.attach (update_devices_button, 3, 4, 1, 2, xopt, xopt);
- basic_packer.attach (use_buffered_io_button, 3, 4, 2, 3, xopt, xopt);
lm_button_audio.signal_clicked.connect (sigc::mem_fun (*this, &EngineControl::calibrate_audio_latency));
lm_button_audio.set_name ("generic button");
vector<string> strings;
AttachOptions xopt = AttachOptions (FILL|EXPAND);
int row = 1; // row zero == backend combo
+ int btn = 1; // row zero == start_stop_button
+ bool autostart_packed = false;
/* start packing it up */
output_device_combo.set_active_text ("");
}
+ /* same line as Driver */
+ if (backend->can_use_buffered_io()) {
+ basic_packer.attach (use_buffered_io_button, 3, 4, btn, btn + 1, xopt, xopt);
+ btn++;
+ }
+
+ /* same line as Device(s) */
+ if (backend->can_request_update_devices()) {
+ basic_packer.attach (update_devices_button, 3, 4, btn, btn + 1, xopt, xopt);
+ btn++;
+ }
+
+ /* prefer "try autostart" below "Start" if possible */
+ if (btn < row) {
+ basic_packer.attach (try_autostart_button, 3, 4, btn, btn + 1, xopt, xopt);
+ btn++;
+ autostart_packed = true;
+ }
+
label = manage (left_aligned_label (_("Sample rate:")));
basic_packer.attach (*label, 0, 1, row, row + 1, xopt, (AttachOptions) 0);
basic_packer.attach (sample_rate_combo, 1, 2, row, row + 1, xopt, (AttachOptions) 0);
row++;
-
label = manage (left_aligned_label (_("Buffer size:")));
basic_packer.attach (*label, 0, 1, row, row + 1, xopt, (AttachOptions) 0);
basic_packer.attach (buffer_size_combo, 1, 2, row, row + 1, xopt, (AttachOptions) 0);
++ctrl_btn_span;
}
- /* button spans 2 or 3 rows */
-
+ /* button spans 2 or 3 rows: Sample rate, Buffer size, Periods */
basic_packer.attach (control_app_button, 3, 4, row - ctrl_btn_span, row + 1, xopt, xopt);
row++;
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;
}
+ /* Prefere next available vertical slot, 1 row */
+ if (btn < row && !autostart_packed) {
+ basic_packer.attach (try_autostart_button, 3, 4, btn, btn + 1, xopt, xopt);
+ btn++;
+ autostart_packed = true;
+ }
+
input_latency.set_name ("InputLatency");
input_latency.set_flags (Gtk::CAN_FOCUS);
input_latency.set_digits (0);
basic_packer.attach (midi_option_combo, 1, 2, row, row + 1, SHRINK, (AttachOptions) 0);
basic_packer.attach (midi_devices_button, 3, 4, row, row+1, xopt, xopt);
row++;
+
+ if (!autostart_packed) {
+ basic_packer.attach (try_autostart_button, 3, 4, row, row+1, xopt, xopt);
+ }
}
void
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);
}
ARDOUR::AudioEngine::instance()->get_physical_inputs (type, inputs);
if (!ARDOUR::AudioEngine::instance()->running()) {
- MessageDialog msg (_("Failed to start or connect to audio-engine.\n\nLatency calibration requires a working audio interface."));
+ ArdourMessageDialog msg (_("Failed to start or connect to audio-engine.\n\nLatency calibration requires a working audio interface."));
notebook.set_current_page (0);
msg.run ();
return;
}
else if (inputs.empty() || outputs.empty()) {
- MessageDialog msg (_("Your selected audio configuration is playback- or capture-only.\n\nLatency calibration requires playback and capture"));
+ ArdourMessageDialog msg (_("Your selected audio configuration is playback- or capture-only.\n\nLatency calibration requires playback and capture"));
notebook.set_current_page (0);
msg.run ();
return;
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;
+ std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*i);
+ if (pn.empty()) {
+ pn = (*i).substr ((*i).find (':') + 1);
+ }
+ row[lm_output_channel_cols.pretty_name] = pn;
+ }
+ 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;
+ std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*i);
+ if (pn.empty()) {
+ pn = (*i).substr ((*i).find (':') + 1);
+ }
+ row[lm_input_channel_cols.pretty_name] = pn;
+ }
+ 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) {
update_devices_button.set_sensitive(false);
use_buffered_io_button.set_sensitive(false);
} else {
- if (backend->can_request_update_devices()) {
- update_devices_button.show();
- } else {
- update_devices_button.hide();
- }
- if (backend->can_use_buffered_io()) {
- use_buffered_io_button.show();
- } else {
- use_buffered_io_button.hide();
- }
start_stop_button.set_text("Start");
- update_devices_button.set_sensitive(true);
- use_buffered_io_button.set_sensitive(true);
+ update_devices_button.set_sensitive (backend->can_request_update_devices ());
+ use_buffered_io_button.set_sensitive (backend->can_use_buffered_io ());
}
} else {
- update_devices_button.set_sensitive(false);
- update_devices_button.hide();
- use_buffered_io_button.set_sensitive(false);
- use_buffered_io_button.hide();
start_stop_button.set_sensitive(false);
start_stop_button.hide();
}
} 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);
m = manage (new ArdourButton ((*p)->name, ArdourButton::led_default_elements));
m->set_name ("midi device");
- m->set_can_focus (Gtk::CAN_FOCUS);
+ m->set_can_focus (true);
m->add_events (Gdk::BUTTON_RELEASE_MASK);
m->set_active (enabled);
m->signal_clicked.connect (sigc::bind (sigc::mem_fun (*this, &EngineControl::midi_device_enabled_toggled), m, *p));
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 ();
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;
_midi_devices = new_devices;
if (_midi_devices.empty()) {
- midi_devices_button.hide ();
+ midi_devices_button.set_sensitive (false);
} else {
- midi_devices_button.show ();
+ midi_devices_button.set_sensitive (true);
}
}
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");
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) {
boost::shared_ptr<ARDOUR::AudioBackend> backend;
- if (!(backend = ARDOUR::AudioEngine::instance ()->set_backend (
- state->backend, downcase (std::string(PROGRAM_NAME)), ""))) {
+ if (!(backend = ARDOUR::AudioEngine::instance ()->set_backend (state->backend, downcase (std::string (PROGRAM_NAME)), ""))) {
DEBUG_ECONTROL (string_compose ("Unable to set backend to %1", state->backend));
// this shouldn't happen as the invalid backend names should have been
// removed from the list of states.
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);
backend->launch_control_app ();
}
+void
+EngineControl::on_response (int r)
+{
+ /* Do not run ArdourDialog::on_response() which will hide us. Leave
+ * that to whoever invoked us, if they wish to hide us after "start".
+ *
+ * StartupFSM does hide us after response(); Window > Audio/MIDI Setup
+ * does not.
+ */
+ pop_splash ();
+ Gtk::Dialog::on_response (r);
+}
+
void
EngineControl::start_stop_button_clicked ()
{
if (ARDOUR::AudioEngine::instance()->running()) {
ARDOUR::AudioEngine::instance()->stop ();
} else {
- if (!ARDOUR_UI::instance()->session_loaded) {
- hide ();
- }
+ /* whoever displayed this dialog is expected to do its own
+ check on whether or not the engine is running.
+ */
start_engine ();
- if (!ARDOUR_UI::instance()->session_loaded) {
- ArdourDialog::on_response (RESPONSE_OK);
- }
}
+
+ response (RESPONSE_OK);
}
void
}
}
+void
+EngineControl::try_autostart_button_clicked ()
+{
+ ARDOUR::Config->set_try_autostart_engine (!try_autostart_button.get_active ());
+ try_autostart_button.set_active (ARDOUR::Config->get_try_autostart_engine ());
+}
+
void
EngineControl::use_buffered_io_button_clicked ()
{
EngineControl::set_desired_sample_rate (uint32_t sr)
{
_desired_sample_rate = sr;
- if (ARDOUR::AudioEngine::instance ()->running ()
- && ARDOUR::AudioEngine::instance ()->sample_rate () != sr) {
+
+ if (ARDOUR::AudioEngine::instance ()->running () && ARDOUR::AudioEngine::instance ()->sample_rate () != sr) {
stop_engine ();
}
+
device_changed ();
}
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);
bool
EngineControl::on_delete_event (GdkEventAny* ev)
{
- if (notebook.get_current_page() == 2) {
- /* currently on latency tab - be sure to clean up */
+ if (lm_running || notebook.get_current_page() == 2) {
+ /* currently measuring latency - be sure to clean up */
end_latency_detection ();
}
+
return ArdourDialog::on_delete_event (ev);
}
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) {
- ArdourDialog::on_response (RESPONSE_OK);
+ if (!ARDOUR_UI::instance()->the_session ()) {
+ ArdourDialog::response (RESPONSE_OK);
}
}
}
projects / ardour.git / blobdiff