#include "ardour/mididm.h"
#include "ardour/rc_configuration.h"
#include "ardour/types.h"
+#include "ardour/profile.h"
#include "pbd/convert.h"
#include "pbd/error.h"
using namespace Gtkmm2ext;
using namespace PBD;
using namespace Glib;
+using namespace ARDOUR_UI_UTILS;
static const unsigned int midi_tab = 2;
static const unsigned int latency_tab = 1; /* zero-based, page zero is the main setup page */
EngineControl::EngineControl ()
: ArdourDialog (_("Audio/MIDI Setup"))
+ , engine_status ("")
, basic_packer (9, 4)
, input_latency_adjustment (0, 0, 99999, 1)
, input_latency (input_latency_adjustment)
, ignore_changes (0)
, _desired_sample_rate (0)
, started_at_least_once (false)
+ , queue_device_changed (false)
{
using namespace Notebook_Helpers;
- vector<string> strings;
+ vector<string> backend_names;
Label* label;
AttachOptions xopt = AttachOptions (FILL|EXPAND);
int row;
}
for (vector<const ARDOUR::AudioBackendInfo*>::const_iterator b = backends.begin(); b != backends.end(); ++b) {
- strings.push_back ((*b)->name);
+ backend_names.push_back ((*b)->name);
}
- set_popdown_strings (backend_combo, strings);
- backend_combo.set_active_text (strings.front());
+ set_popdown_strings (backend_combo, backend_names);
backend_combo.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::backend_changed));
/* setup basic packing characteristics for the table used on the main
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.
*/
control_app_button.signal_clicked().connect (mem_fun (*this, &EngineControl::control_app_button_clicked));
manage_control_app_sensitivity ();
- cancel_button = add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
- ok_button = add_button (Gtk::Stock::OK, Gtk::RESPONSE_OK);
+ 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);
/* Pick up any existing audio setup configuration, if appropriate */
ARDOUR::AudioEngine::instance()->Running.connect (running_connection, MISSING_INVALIDATOR, boost::bind (&EngineControl::engine_running, this), gui_context());
ARDOUR::AudioEngine::instance()->Stopped.connect (stopped_connection, MISSING_INVALIDATOR, boost::bind (&EngineControl::engine_stopped, this), gui_context());
ARDOUR::AudioEngine::instance()->Halted.connect (stopped_connection, MISSING_INVALIDATOR, boost::bind (&EngineControl::engine_stopped, this), gui_context());
+ ARDOUR::AudioEngine::instance()->DeviceListChanged.connect (devicelist_connection, MISSING_INVALIDATOR, boost::bind (&EngineControl::device_list_changed, this), gui_context());
+
+ if (audio_setup) {
+ set_state (*audio_setup);
+ }
+
+ if (backend_combo.get_active_text().empty()) {
+ backend_combo.set_active_text (backend_names.front());
+ }
{
+ /* ignore: don't save state */
+ PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
+ backend_changed ();
+ }
+
+ /* in case the setting the backend failed, e.g. stale config, from set_state(), try again */
+ if (0 == ARDOUR::AudioEngine::instance()->current_backend()) {
+ backend_combo.set_active_text (backend_names.back());
+ /* ignore: don't save state */
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
backend_changed ();
}
- maybe_display_saved_state();
+
/* Connect to signals */
input_channels.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::parameter_changed));
output_channels.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::parameter_changed));
- if (audio_setup) {
- set_state (*audio_setup);
- }
-
notebook.signal_switch_page().connect (sigc::mem_fun (*this, &EngineControl::on_switch_page));
+
+ connect_disconnect_button.signal_clicked().connect (sigc::mem_fun (*this, &EngineControl::connect_disconnect_click));
+ connect_disconnect_button.set_no_show_all();
+
+}
+
+void
+EngineControl::on_show ()
+{
+ ArdourDialog::on_show ();
+ device_changed ();
+ ok_button->grab_focus();
}
void
basic_vbox.pack_start (basic_hbox, false, false);
- if (_have_control) {
- Gtk::HBox* hpacker = manage (new HBox);
- hpacker->set_border_width (12);
- hpacker->pack_start (control_app_button, false, false);
- hpacker->show ();
- control_app_button.show();
- basic_vbox.pack_start (*hpacker);
+ {
+ PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
+ basic_vbox.show_all ();
}
-
- basic_vbox.show_all ();
}
void
basic_packer.attach (buffer_size_combo, 1, 2, row, row + 1, xopt, (AttachOptions) 0);
buffer_size_duration_label.set_alignment (0.0); /* left-align */
basic_packer.attach (buffer_size_duration_label, 2, 3, row, row+1, SHRINK, (AttachOptions) 0);
+
+ /* button spans 2 rows */
+
+ basic_packer.attach (control_app_button, 3, 4, row-1, row+1, xopt, xopt);
row++;
input_channels.set_name ("InputChannels");
input_channels.set_wrap (false);
output_channels.set_editable (true);
- 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;
-
+ if (!ARDOUR::Profile->get_mixbus()) {
+ 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_name ("OutputChannels");
output_channels.set_flags (Gtk::CAN_FOCUS);
output_channels.set_digits (0);
output_channels.set_wrap (false);
output_channels.set_editable (true);
- 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;
-
+ if (!ARDOUR::Profile->get_mixbus()) {
+ 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;
+ }
+
input_latency.set_name ("InputLatency");
input_latency.set_flags (Gtk::CAN_FOCUS);
input_latency.set_digits (0);
row++;
}
- connect_disconnect_button.signal_clicked().connect (sigc::mem_fun (*this, &EngineControl::connect_disconnect_click));
-
basic_packer.attach (connect_disconnect_button, 0, 2, row, row+1, FILL, AttachOptions (0));
row++;
}
ARDOUR::AudioEngine::instance()->get_physical_outputs (type, outputs);
ARDOUR::AudioEngine::instance()->get_physical_inputs (type, inputs);
- if (_measure_midi) {
- lm_preamble.set_markup (_(""));
- } else {
- lm_preamble.set_markup (_("<span weight=\"bold\">Turn down the volume on your audio equipment to a very low level.</span>"));
+ if (!ARDOUR::AudioEngine::instance()->running()) {
+ MessageDialog 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;
}
-
- if (inputs.empty() || outputs.empty()) {
+ else if (inputs.empty() || outputs.empty()) {
MessageDialog msg (_("Your selected audio configuration is playback- or capture-only.\n\nLatency calibration requires playback and capture"));
- lm_measure_button.set_sensitive (false);
notebook.set_current_page (0);
msg.run ();
return;
}
- if (!outputs.empty()) {
- set_popdown_strings (lm_output_channel_combo, outputs);
- lm_output_channel_combo.set_active_text (outputs.front());
- lm_output_channel_combo.set_sensitive (true);
+ lm_back_button_signal.disconnect();
+ if (_measure_midi) {
+ lm_back_button_signal = lm_back_button.signal_clicked().connect (sigc::bind (sigc::mem_fun (notebook, &Gtk::Notebook::set_current_page), midi_tab));
+ lm_preamble.hide ();
} else {
- lm_output_channel_combo.set_sensitive (false);
+ lm_back_button_signal = lm_back_button.signal_clicked().connect (sigc::bind (sigc::mem_fun (notebook, &Gtk::Notebook::set_current_page), 0));
+ lm_preamble.show ();
}
- if (!inputs.empty()) {
- set_popdown_strings (lm_input_channel_combo, inputs);
- lm_input_channel_combo.set_active_text (inputs.front());
- lm_input_channel_combo.set_sensitive (true);
- } else {
- lm_input_channel_combo.set_sensitive (false);
- }
+ set_popdown_strings (lm_output_channel_combo, outputs);
+ lm_output_channel_combo.set_active_text (outputs.front());
+ 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_combo.set_sensitive (true);
lm_measure_button.set_sensitive (true);
}
if (!(backend = ARDOUR::AudioEngine::instance()->set_backend (backend_name, "ardour", ""))) {
/* eh? setting the backend failed... how ? */
+ /* A: stale config contains a backend that does not exist in current build */
return;
}
if (!drivers.empty()) {
{
+ string current_driver;
+ current_driver = backend->driver_name ();
+
+ // driver might not have been set yet
+ if (current_driver == "") {
+ current_driver = driver_combo.get_active_text ();
+ if (current_driver == "")
+ // driver has never been set, make sure it's not blank
+ current_driver = drivers.front ();
+ }
+
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
set_popdown_strings (driver_combo, drivers);
- driver_combo.set_active_text (drivers.front());
+ driver_combo.set_active_text (current_driver);
}
driver_changed ();
}
}
+ connect_disconnect_button.hide();
+
midi_option_changed();
started_at_least_once = false;
bool
EngineControl::print_channel_count (Gtk::SpinButton* sb)
{
+ if (ARDOUR::Profile->get_mixbus()) {
+ cout << "Mixbus crash trap. sb->get_value(): " << sb->get_value();
+ return true;
+ }
+
uint32_t cnt = (uint32_t) sb->get_value();
if (cnt == 0) {
sb->set_text (_("all available channels"));
update_sensitivity ();
{
+ string current_device, found_device;
+ current_device = device_combo.get_active_text ();
+ if (current_device == "") {
+ current_device = backend->device_name ();
+ }
+
+ // Make sure that the active text is still relevant for this
+ // device (it might only be relevant to the previous device!!)
+ for (vector<string>::const_iterator i = available_devices.begin(); i != available_devices.end(); ++i) {
+ if (*i == current_device)
+ found_device = current_device;
+ }
+ if (found_device == "")
+ // device has never been set (or was not relevant
+ // for this backend) Let's make sure it's not blank
+ current_device = available_devices.front ();
+
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
set_popdown_strings (device_combo, available_devices);
- device_combo.set_active_text (available_devices.front());
+
+ device_combo.set_active_text (current_device);
}
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 {
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);
+ }
+
}
}
}
string device_name = device_combo.get_active_text ();
vector<string> s;
+ if (device_name != backend->device_name()) {
+ /* we set the backend-device to query various device related intormation.
+ * This has the side effect that backend->device_name() will match
+ * the device_name and 'change_device' will never be true.
+ * so work around this by setting...
+ */
+ queue_device_changed = true;
+ }
+
+ //the device name must be set FIRST so ASIO can populate buffersizes and the control panel button
+ backend->set_device_name(device_name);
+
{
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
buffer_size_combo.set_sensitive (true);
set_popdown_strings (buffer_size_combo, s);
- buffer_size_combo.set_active_text (bufsize_as_string (backend->default_buffer_size()));
+ uint32_t period = backend->buffer_size();
+ if (0 == period) {
+ period = backend->default_buffer_size(device_name);
+ }
+ buffer_size_combo.set_active_text (bufsize_as_string (period));
show_buffer_duration ();
} else {
buffer_size_combo.set_sensitive (false);
uint32_t samples = atoi (bs_text); /* will ignore trailing text */
uint32_t rate = get_rate();
- /* Translators: "msecs" is ALWAYS plural here, so we do not
- need singular form as well.
- */
/* Developers: note the hard-coding of a double buffered model
in the (2 * samples) computation of latency. we always start
the audiobackend in this configuration.
*/
+ /* note to jack1 developers: ardour also always starts the engine
+ * in async mode (no jack2 --sync option) which adds an extra cycle
+ * of latency with jack2 (and *3 would be correct)
+ * The value can also be wrong if jackd is started externally..
+ *
+ * At the time of writing the ALSA backend always uses double-buffering *2,
+ * The Dummy backend *1, and who knows what ASIO really does :)
+ *
+ * So just display the period size, that's also what
+ * ARDOUR_UI::update_sample_rate() does for the status bar.
+ * (the statusbar calls AudioEngine::instance()->usecs_per_cycle()
+ * but still, that's the buffer period, not [round-trip] latency)
+ */
char buf[32];
- snprintf (buf, sizeof (buf), _("(%.1f msecs)"), (2 * samples) / (rate/1000.0));
+ snprintf (buf, sizeof (buf), _("(%.1f ms)"), (samples / (rate/1000.0f)));
buffer_size_duration_label.set_text (buf);
}
{
for (StateList::iterator i = states.begin(); i != states.end(); ++i) {
if ((*i)->backend == backend &&
- (*i)->driver == driver &&
- (*i)->device == device) {
+ (!_have_control || ((*i)->driver == driver && (*i)->device == device)))
+ {
return (*i);
}
}
EngineControl::State
EngineControl::save_state ()
{
+ State state;
+
if (!_have_control) {
- return State();
+ state = get_matching_state (backend_combo.get_active_text(), string(), string());
+ if (state) {
+ return state;
+ }
+ state.reset(new StateStruct);
+ state->backend = get_backend ();
+ } else {
+ state.reset(new StateStruct);
+ store_state (state);
}
- State state (new StateStruct);
- store_state (state);
for (StateList::iterator i = states.begin(); i != states.end();) {
if ((*i)->backend == state->backend &&
state->midi_devices.clear();
XMLNode* midinode;
- if ((midinode = find_named_node (*grandchild, "MIDIDevices")) != 0) {
+ 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
/* 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
+ vector<const ARDOUR::AudioBackendInfo*> backends = ARDOUR::AudioEngine::instance()->available_backends();
+ vector<std::string> backend_names;
+
+ for (vector<const ARDOUR::AudioBackendInfo*>::const_iterator i = backends.begin(); i != backends.end(); ++i) {
+ backend_names.push_back((*i)->name);
+ }
+ for (StateList::iterator i = states.begin(); i != states.end();) {
+ if (std::find(backend_names.begin(), backend_names.end(), (*i)->backend) == backend_names.end()) {
+ i = states.erase(i);
+ } else {
+ ++i;
+ }
+ }
+
for (StateList::const_iterator i = states.begin(); i != states.end(); ++i) {
if ((*i)->active) {
}
}
- if (get_device_name() != backend->device_name()) {
+ if (queue_device_changed || get_device_name() != backend->device_name()) {
change_device = true;
}
}
}
+ queue_device_changed = false;
+
if (!_have_control) {
/* We do not have control over the backend, so the best we can
* necessary
*/
- if (_have_control) {
- State state = get_saved_state_for_currently_displayed_backend_and_device ();
+ State state = get_saved_state_for_currently_displayed_backend_and_device ();
- if (!state) {
- state = save_state ();
- assert (state);
- }
+ if (!state) {
+ state = save_state ();
+ assert (state);
+ }
- /* all off */
+ /* all off */
- for (StateList::iterator i = states.begin(); i != states.end(); ++i) {
- (*i)->active = false;
- }
+ for (StateList::iterator i = states.begin(); i != states.end(); ++i) {
+ (*i)->active = false;
+ }
- /* mark this one active (to be used next time the dialog is
- * shown)
- */
+ /* mark this one active (to be used next time the dialog is
+ * shown)
+ */
- state->active = true;
+ state->active = true;
+ if (_have_control) { // XXX
manage_control_app_sensitivity ();
}
uint32_t
EngineControl::get_input_channels() const
{
+ if (ARDOUR::Profile->get_mixbus()) {
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ if (!backend) return 0;
+ return backend->input_channels();
+ }
return (uint32_t) input_channels_adjustment.get_value();
}
uint32_t
EngineControl::get_output_channels() const
{
+ if (ARDOUR::Profile->get_mixbus()) {
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ if (!backend) return 0;
+ return backend->input_channels();
+ }
return (uint32_t) output_channels_adjustment.get_value();
}
solid = false;
}
+ lm_results.set_markup (string_compose (results_markup, buf));
+
if (solid) {
+ have_lm_results = true;
end_latency_detection ();
lm_use_button.set_sensitive (true);
- have_lm_results = true;
+ return false;
}
- lm_results.set_markup (string_compose (results_markup, buf));
-
return true;
}
}
if (solid) {
+ have_lm_results = true;
end_latency_detection ();
lm_use_button.set_sensitive (true);
- have_lm_results = true;
+ lm_results.set_markup (string_compose (results_markup, buf));
return false;
} else if (mididm->processed () > 400) {
have_lm_results = false;
lm_output_channel_combo.set_sensitive (false);
lm_running = true;
}
-
- lm_back_button_signal.disconnect();
- if (_measure_midi) {
- lm_back_button_signal = lm_back_button.signal_clicked().connect (sigc::bind (sigc::mem_fun (notebook, &Gtk::Notebook::set_current_page), midi_tab));
- } else {
- lm_back_button_signal = lm_back_button.signal_clicked().connect (sigc::bind (sigc::mem_fun (notebook, &Gtk::Notebook::set_current_page), 0));
- }
}
void
ARDOUR::AudioEngine::instance()->stop_latency_detection ();
lm_measure_label.set_text (_("Measure"));
if (!have_lm_results) {
- lm_results.set_markup (string_compose (results_markup, _("No measurement results yet")));
- } else {
lm_use_button.set_sensitive (false);
}
lm_input_channel_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")));
}
void
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")));
+}
+
+void
+EngineControl::device_list_changed ()
+{
+ PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
+ list_devices ();
+ midi_option_changed();
}
void
projects / ardour.git / blobdiff