, ports_spinner (ports_adjustment)
, control_app_button (_("Device Control Panel"))
, midi_devices_button (_("Midi Device Setup"))
+ , stop_engine_button (_("Stop (Reconfigure)"))
, lm_measure_label (_("Measure"))
, lm_use_button (_("Use results"))
, lm_back_button (_("Back to settings ... (ignore results)"))
get_vbox()->set_border_width (12);
get_vbox()->pack_start (notebook);
- get_action_area()->pack_start (engine_status);
- engine_status.show();
-
/* need a special function to print "all available channels" when the
* channel counts hit zero.
*/
midi_devices_button.set_name ("generic button");
midi_devices_button.set_can_focus(true);
- control_app_button.signal_clicked().connect (mem_fun (*this, &EngineControl::control_app_button_clicked));
+ control_app_button.signal_clicked.connect (mem_fun (*this, &EngineControl::control_app_button_clicked));
+ control_app_button.set_name ("generic button");
+ control_app_button.set_can_focus(true);
manage_control_app_sensitivity ();
+ stop_engine_button.signal_clicked.connect (mem_fun (*this, &EngineControl::stop_engine_button_clicked));
+ stop_engine_button.set_sensitive (false);
+ stop_engine_button.set_name ("generic button");
+ stop_engine_button.set_can_focus(true);
+
cancel_button = add_button (Gtk::Stock::CLOSE, Gtk::RESPONSE_CANCEL);
apply_button = add_button (Gtk::Stock::APPLY, Gtk::RESPONSE_APPLY);
ok_button = add_button (Gtk::Stock::OK, Gtk::RESPONSE_OK);
basic_packer.attach (*label, 0, 1, 0, 1, xopt, (AttachOptions) 0);
basic_packer.attach (backend_combo, 1, 2, 0, 1, xopt, (AttachOptions) 0);
+ basic_packer.attach (engine_status, 2, 3, 0, 1, xopt, (AttachOptions) 0);
+ engine_status.show();
+
+ basic_packer.attach (stop_engine_button, 3, 4, 0, 1, xopt, xopt);
+
lm_button_audio.signal_clicked.connect (sigc::mem_fun (*this, &EngineControl::calibrate_audio_latency));
lm_button_audio.set_name ("generic button");
lm_button_audio.set_can_focus(true);
label = manage (left_aligned_label (_("MIDI System:")));
basic_packer.attach (*label, 0, 1, row, row + 1, xopt, (AttachOptions) 0);
basic_packer.attach (midi_option_combo, 1, 2, row, row + 1, SHRINK, (AttachOptions) 0);
+#if ! defined __APPLE__ && ! defined PLATFORM_WINDOWS // => linux, YAY
+ /* Currently the only backend with dedicated Midi setup is ALSA.
+ * lot of people complain that this is greyed out
+ * "I can't use MIDI, the setup is greyed out"
+ */
basic_packer.attach (midi_devices_button, 3, 4, row, row+1, xopt, xopt);
+#endif
row++;
}
midi_vbox.show_all ();
}
+void
+EngineControl::update_sensitivity ()
+{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ if (!backend) {
+ ok_button->set_sensitive (false);
+ apply_button->set_sensitive (false);
+ stop_engine_button.set_sensitive (false);
+ return;
+ }
+
+ bool valid = true;
+ size_t devices_available = 0;
+
+ if (backend->use_separate_input_and_output_devices ()) {
+ devices_available += get_popdown_string_count (input_device_combo);
+ devices_available += get_popdown_string_count (output_device_combo);
+ } else {
+ devices_available += get_popdown_string_count (device_combo);
+ }
+
+ if (devices_available == 0) {
+ valid = false;
+ input_latency.set_sensitive (false);
+ output_latency.set_sensitive (false);
+ input_channels.set_sensitive (false);
+ output_channels.set_sensitive (false);
+ } else {
+ input_latency.set_sensitive (true);
+ output_latency.set_sensitive (true);
+ input_channels.set_sensitive (true);
+ output_channels.set_sensitive (true);
+ }
+
+ if (get_popdown_string_count (buffer_size_combo) > 0) {
+ if (!ARDOUR::AudioEngine::instance()->running()) {
+ buffer_size_combo.set_sensitive (valid);
+ } else if (backend->can_change_sample_rate_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);
+ valid = false;
+ }
+
+ if (get_popdown_string_count (sample_rate_combo) > 0) {
+ if (!ARDOUR::AudioEngine::instance()->running()) {
+ sample_rate_combo.set_sensitive (true);
+ } else {
+ sample_rate_combo.set_sensitive (false);
+ }
+ } else {
+ sample_rate_combo.set_sensitive (false);
+ valid = false;
+ }
+
+ if (ARDOUR::AudioEngine::instance()->running() && _have_control) {
+ input_device_combo.set_sensitive (false);
+ output_device_combo.set_sensitive (false);
+ device_combo.set_sensitive (false);
+ driver_combo.set_sensitive (false);
+ stop_engine_button.set_sensitive (true);
+ stop_engine_button.show ();
+ } else {
+ input_device_combo.set_sensitive (true);
+ output_device_combo.set_sensitive (true);
+ device_combo.set_sensitive (true);
+ if (backend->requires_driver_selection() && get_popdown_string_count(driver_combo) > 0) {
+ driver_combo.set_sensitive (true);
+ } else {
+ driver_combo.set_sensitive (false);
+ }
+ stop_engine_button.set_sensitive (false);
+ stop_engine_button.hide ();
+ }
+
+ if (valid || !_have_control) {
+ ok_button->set_sensitive (true);
+ apply_button->set_sensitive (true);
+ } else {
+ ok_button->set_sensitive (false);
+ apply_button->set_sensitive (false);
+ }
+}
+
void
EngineControl::setup_midi_tab_for_jack ()
{
string backend_name = backend_combo.get_active_text();
boost::shared_ptr<ARDOUR::AudioBackend> backend;
- if (!(backend = ARDOUR::AudioEngine::instance()->set_backend (backend_name, "ardour", ""))) {
+ if (!(backend = ARDOUR::AudioEngine::instance()->set_backend (backend_name, downcase (PROGRAM_NAME), ""))) {
/* eh? setting the backend failed... how ? */
/* A: stale config contains a backend that does not exist in current build */
return;
if (backend->requires_driver_selection()) {
if (set_driver_popdown_strings ()) {
- driver_combo.set_sensitive (true);
driver_changed ();
}
-
} else {
- driver_combo.set_sensitive (false);
/* this will change the device text which will cause a call to
* device changed which will set up parameters
*/
started_at_least_once = false;
+ /* changing the backend implies stopping the engine
+ * ARDOUR::AudioEngine() may or may not emit this signal
+ * depending on previous engine state
+ */
+ engine_stopped (); // set "active/inactive"
+
if (!ignore_changes) {
maybe_display_saved_state ();
}
if (devices_available) {
device_changed ();
-
- input_latency.set_sensitive (true);
- output_latency.set_sensitive (true);
- input_channels.set_sensitive (true);
- output_channels.set_sensitive (true);
-
- ok_button->set_sensitive (true);
- apply_button->set_sensitive (true);
-
} else {
device_combo.clear();
input_device_combo.clear();
output_device_combo.clear();
- sample_rate_combo.set_sensitive (false);
- buffer_size_combo.set_sensitive (false);
- input_latency.set_sensitive (false);
- output_latency.set_sensitive (false);
- input_channels.set_sensitive (false);
- output_channels.set_sensitive (false);
- if (_have_control) {
- ok_button->set_sensitive (false);
- apply_button->set_sensitive (false);
- } else {
- ok_button->set_sensitive (true);
- apply_button->set_sensitive (true);
- if (backend->can_change_sample_rate_when_running() && sample_rate_combo.get_children().size() > 0) {
- sample_rate_combo.set_sensitive (true);
- }
- if (backend->can_change_buffer_size_when_running() && buffer_size_combo.get_children().size() > 0) {
- buffer_size_combo.set_sensitive (true);
- }
-
- }
}
+ update_sensitivity ();
}
void
}
}
+vector<float>
+EngineControl::get_sample_rates_for_all_devices ()
+{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend =
+ ARDOUR::AudioEngine::instance ()->current_backend ();
+ vector<float> all_rates;
+
+ if (backend->use_separate_input_and_output_devices ()) {
+ all_rates = backend->available_sample_rates2 (get_input_device_name (), get_output_device_name ());
+ } else {
+ all_rates = backend->available_sample_rates (get_device_name ());
+ }
+ return all_rates;
+}
+
+vector<float>
+EngineControl::get_default_sample_rates ()
+{
+ vector<float> rates;
+ rates.push_back (8000.0f);
+ rates.push_back (16000.0f);
+ rates.push_back (32000.0f);
+ rates.push_back (44100.0f);
+ rates.push_back (48000.0f);
+ rates.push_back (88200.0f);
+ rates.push_back (96000.0f);
+ rates.push_back (192000.0f);
+ rates.push_back (384000.0f);
+ return rates;
+}
+
void
-EngineControl::set_samplerate_popdown_strings (const std::string& device_name)
+EngineControl::set_samplerate_popdown_strings ()
{
DEBUG_ECONTROL ("set_samplerate_popdown_strings");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
vector<string> s;
if (_have_control) {
- sr = backend->available_sample_rates (device_name);
+ sr = get_sample_rates_for_all_devices ();
} else {
-
- sr.push_back (8000.0f);
- sr.push_back (16000.0f);
- sr.push_back (32000.0f);
- sr.push_back (44100.0f);
- sr.push_back (48000.0f);
- sr.push_back (88200.0f);
- sr.push_back (96000.0f);
- sr.push_back (192000.0f);
- sr.push_back (384000.0f);
+ sr = get_default_sample_rates ();
}
for (vector<float>::const_iterator x = sr.begin(); x != sr.end(); ++x) {
}
}
+ set_popdown_strings (sample_rate_combo, s);
+
if (!s.empty()) {
- sample_rate_combo.set_sensitive (true);
- set_popdown_strings (sample_rate_combo, s);
+ if (desired.empty ()) {
+ float new_active_sr = backend->default_sample_rate ();
+
+ if (std::find (sr.begin (), sr.end (), new_active_sr) == sr.end ()) {
+ new_active_sr = sr.front ();
+ }
- if (desired.empty()) {
- sample_rate_combo.set_active_text (rate_as_string (backend->default_sample_rate()));
+ sample_rate_combo.set_active_text (rate_as_string (new_active_sr));
} else {
sample_rate_combo.set_active_text (desired);
}
+ }
+ update_sensitivity ();
+}
+
+vector<uint32_t>
+EngineControl::get_buffer_sizes_for_all_devices ()
+{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend =
+ ARDOUR::AudioEngine::instance ()->current_backend ();
+ vector<uint32_t> all_sizes;
+
+ if (backend->use_separate_input_and_output_devices ()) {
+ all_sizes = backend->available_buffer_sizes2 (get_input_device_name (), get_output_device_name ());
} else {
- sample_rate_combo.set_sensitive (false);
+ all_sizes = backend->available_buffer_sizes (get_device_name ());
}
+ return all_sizes;
+}
+
+vector<uint32_t>
+EngineControl::get_default_buffer_sizes ()
+{
+ vector<uint32_t> sizes;
+ sizes.push_back (8);
+ sizes.push_back (16);
+ sizes.push_back (32);
+ sizes.push_back (64);
+ sizes.push_back (128);
+ sizes.push_back (256);
+ sizes.push_back (512);
+ sizes.push_back (1024);
+ sizes.push_back (2048);
+ sizes.push_back (4096);
+ sizes.push_back (8192);
+ return sizes;
}
void
-EngineControl::set_buffersize_popdown_strings (const std::string& device_name)
+EngineControl::set_buffersize_popdown_strings ()
{
DEBUG_ECONTROL ("set_buffersize_popdown_strings");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
vector<string> s;
if (_have_control) {
- bs = backend->available_buffer_sizes (device_name);
+ bs = get_buffer_sizes_for_all_devices ();
} else if (backend->can_change_buffer_size_when_running()) {
- bs.push_back (8);
- bs.push_back (16);
- bs.push_back (32);
- bs.push_back (64);
- bs.push_back (128);
- bs.push_back (256);
- bs.push_back (512);
- bs.push_back (1024);
- bs.push_back (2048);
- bs.push_back (4096);
- bs.push_back (8192);
+ bs = get_default_buffer_sizes ();
}
for (vector<uint32_t>::const_iterator x = bs.begin(); x != bs.end(); ++x) {
s.push_back (bufsize_as_string (*x));
}
+ set_popdown_strings (buffer_size_combo, s);
+
if (!s.empty()) {
- buffer_size_combo.set_sensitive (true);
- set_popdown_strings (buffer_size_combo, s);
buffer_size_combo.set_active_text (s.front());
uint32_t period = backend->buffer_size();
- if (0 == period) {
- period = backend->default_buffer_size(device_name);
+ if (0 == period && backend->use_separate_input_and_output_devices ()) {
+ period = backend->default_buffer_size (get_input_device_name ());
+ }
+ if (0 == period && backend->use_separate_input_and_output_devices ()) {
+ period = backend->default_buffer_size (get_output_device_name ());
}
+ if (0 == period && !backend->use_separate_input_and_output_devices ()) {
+ period = backend->default_buffer_size (get_device_name ());
+ }
+
set_active_text_if_present (buffer_size_combo, bufsize_as_string (period));
show_buffer_duration ();
- } else {
- buffer_size_combo.set_sensitive (false);
}
+ update_sensitivity ();
}
void
*/
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
- /* backends that support separate devices, need to ignore
- * the device-name - and use the devies set above
- */
- set_samplerate_popdown_strings (device_name_in);
- set_buffersize_popdown_strings (device_name_in);
- /* XXX theoretically need to set min + max channel counts here
- */
+ set_samplerate_popdown_strings ();
+ set_buffersize_popdown_strings ();
+
+ /* TODO set min + max channel counts here */
manage_control_app_sensitivity ();
}
boost::shared_ptr<ARDOUR::AudioBackend> backend;
if (!(backend = ARDOUR::AudioEngine::instance ()->set_backend (
- state->backend, "ardour", ""))) {
+ state->backend, downcase (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.
string
EngineControl::get_driver () const
{
- if (driver_combo.get_sensitive() && driver_combo.get_parent()) {
+ if (driver_combo.get_parent()) {
return driver_combo.get_active_text ();
} else {
return "";
backend->launch_control_app ();
}
+void
+EngineControl::stop_engine_button_clicked ()
+{
+ ARDOUR::AudioEngine::instance()->stop ();
+}
+
void
EngineControl::manage_control_app_sensitivity ()
{
{
if (page_num == 0) {
cancel_button->set_sensitive (true);
- ok_button->set_sensitive (true);
- apply_button->set_sensitive (true);
_measure_midi.reset();
+ update_sensitivity ();
} else {
cancel_button->set_sensitive (false);
ok_button->set_sensitive (false);
set_active_text_if_present (buffer_size_combo, bufsize_as_string (backend->buffer_size()));
sample_rate_combo.set_active_text (rate_as_string (backend->sample_rate()));
- buffer_size_combo.set_sensitive (true);
- sample_rate_combo.set_sensitive (true);
-
connect_disconnect_button.set_label (string_compose (_("Disconnect from %1"), backend->name()));
connect_disconnect_button.show();
started_at_least_once = true;
- engine_status.set_markup(string_compose ("<span foreground=\"green\">%1</span>", _("Active")));
+ if (_have_control) {
+ engine_status.set_markup(string_compose ("<span foreground=\"green\">%1</span>", _("Running")));
+ } else {
+ engine_status.set_markup(string_compose ("<span foreground=\"green\">%1</span>", _("Connected")));
+ }
+ update_sensitivity();
}
void
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
assert (backend);
- buffer_size_combo.set_sensitive (false);
connect_disconnect_button.set_label (string_compose (_("Connect to %1"), backend->name()));
connect_disconnect_button.show();
- sample_rate_combo.set_sensitive (true);
- buffer_size_combo.set_sensitive (true);
- engine_status.set_markup(string_compose ("<span foreground=\"red\">%1</span>", _("Inactive")));
+ engine_status.set_markup(X_(""));
+ update_sensitivity();
}
void
projects / ardour.git / blobdiff