#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"
+#include "opts.h"
#include "ardour_ui.h"
#include "engine_dialog.h"
#include "gui_thread.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
lm_table.attach (lm_title, 0, 3, row, row+1, xopt, (AttachOptions) 0);
row++;
- Gtk::Label* preamble;
+ lm_preamble.set_width_chars (60);
+ lm_preamble.set_line_wrap (true);
+ lm_preamble.set_markup (_("<span weight=\"bold\">Turn down the volume on your audio equipment to a very low level.</span>"));
- preamble = manage (new Label);
- preamble->set_width_chars (60);
- preamble->set_line_wrap (true);
- preamble->set_markup (_("<span weight=\"bold\">Turn down the volume on your audio equipment to a very low level.</span>"));
-
- lm_table.attach (*preamble, 0, 3, row, row+1, AttachOptions(FILL|EXPAND), (AttachOptions) 0);
+ lm_table.attach (lm_preamble, 0, 3, row, row+1, AttachOptions(FILL|EXPAND), (AttachOptions) 0);
row++;
+ Gtk::Label* preamble;
preamble = manage (new Label);
preamble->set_width_chars (60);
preamble->set_line_wrap (true);
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()) {
+ PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
+ backend_combo.set_active_text (backend_names.front());
+ }
+
+ 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 */
device_combo.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::device_changed));
midi_option_combo.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::midi_option_changed));
+ input_device_combo.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::input_device_changed));
+ output_device_combo.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::output_device_changed));
+
input_latency.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::parameter_changed));
output_latency.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::parameter_changed));
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 ();
+ if (!ARDOUR::AudioEngine::instance()->current_backend() || !ARDOUR::AudioEngine::instance()->running()) {
+ // re-check _have_control (jackd running) see #6041
+ backend_changed ();
+ }
+ device_changed ();
+ input_device_changed ();
+ output_device_changed ();
+ ok_button->grab_focus();
}
void
push_state_to_backend (true);
break;
case RESPONSE_OK:
+#ifdef PLATFORM_WINDOWS
+ // For some reason we don't understand, 'hide()'
+ // needs to get called first in Windows
+ hide ();
+
+ // But if there's no session open, this can produce
+ // a long gap when nothing appears to be happening.
+ // Let's show the splash image while we're waiting.
+ if ( !ARDOUR_COMMAND_LINE::no_splash ) {
+ if ( ARDOUR_UI::instance() ) {
+ if ( !ARDOUR_UI::instance()->session_loaded ) {
+ ARDOUR_UI::instance()->show_splash();
+ }
+ }
+ }
+ push_state_to_backend (true);
+ break;
+#else
push_state_to_backend (true);
hide ();
break;
+#endif
case RESPONSE_DELETE_EVENT:
{
GdkEventButton ev;
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
row++;
}
- label = manage (left_aligned_label (_("Device:")));
- basic_packer.attach (*label, 0, 1, row, row + 1, xopt, (AttachOptions) 0);
- basic_packer.attach (device_combo, 1, 2, row, row + 1, xopt, (AttachOptions) 0);
- row++;
+ if (backend->use_separate_input_and_output_devices()) {
+ label = manage (left_aligned_label (_("Input Device:")));
+ basic_packer.attach (*label, 0, 1, row, row + 1, xopt, (AttachOptions) 0);
+ basic_packer.attach (input_device_combo, 1, 2, row, row + 1, xopt, (AttachOptions) 0);
+ row++;
+ label = manage (left_aligned_label (_("Output Device:")));
+ basic_packer.attach (*label, 0, 1, row, row + 1, xopt, (AttachOptions) 0);
+ basic_packer.attach (output_device_combo, 1, 2, row, row + 1, xopt, (AttachOptions) 0);
+ row++;
+ // reset so it isn't used in state comparisons
+ device_combo.set_active_text ("");
+ } else {
+ label = manage (left_aligned_label (_("Device:")));
+ basic_packer.attach (*label, 0, 1, row, row + 1, xopt, (AttachOptions) 0);
+ basic_packer.attach (device_combo, 1, 2, row, row + 1, xopt, (AttachOptions) 0);
+ row++;
+ // reset these so they don't get used in state comparisons
+ input_device_combo.set_active_text ("");
+ output_device_combo.set_active_text ("");
+ }
label = manage (left_aligned_label (_("Sample rate:")));
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);
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);
basic_packer.attach (lm_button_audio, 3, 4, row-1, row+1, xopt, xopt);
++row;
- label = manage (left_aligned_label (_("MIDI System")));
+ 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);
basic_packer.attach (midi_devices_button, 3, 4, row, row+1, xopt, xopt);
vector<string> strings;
AttachOptions xopt = AttachOptions (FILL|EXPAND);
int row = 1; // row zero == backend combo
- const string msg = string_compose (_("The %1 audio backend was configured and started externally.\nThis limits your control over it."), backend->name());
+ const string msg = string_compose (_("%1 is already running. %2 will connect to it and use the existing settings."), backend->name(), PROGRAM_NAME);
label = manage (new Label);
label->set_markup (string_compose ("<span weight=\"bold\" foreground=\"red\">%1</span>", msg));
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 (inputs.empty() || outputs.empty()) {
+ 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;
+ }
+ 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()) {
+ return true;
+ }
+
uint32_t cnt = (uint32_t) sb->get_value();
if (cnt == 0) {
sb->set_text (_("all available channels"));
return true;
}
-void
-EngineControl::list_devices ()
+// @return true if there are devices available
+bool
+EngineControl::set_device_popdown_strings ()
{
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
- assert (backend);
-
- /* now fill out devices, mark sample rates, buffer sizes insensitive */
-
vector<ARDOUR::AudioBackend::DeviceStatus> all_devices = backend->enumerate_devices ();
/* NOTE: Ardour currently does not display the "available" field of the
available_devices.push_back (i->name);
}
- if (!available_devices.empty()) {
+ if (!available_devices.empty()) {
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 ();
+ return true;
+ }
+ return false;
+}
+
+// @return true if there are input devices available
+bool
+EngineControl::set_input_device_popdown_strings ()
+{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ vector<ARDOUR::AudioBackend::DeviceStatus> all_devices = backend->enumerate_input_devices ();
+
+ vector<string> available_devices;
+
+ for (vector<ARDOUR::AudioBackend::DeviceStatus>::const_iterator i = all_devices.begin(); i != all_devices.end(); ++i) {
+ available_devices.push_back (i->name);
+ }
+
+ if (!available_devices.empty()) {
+ update_sensitivity ();
+
+ {
+ string current_device, found_device;
+ current_device = input_device_combo.get_active_text ();
+ if (current_device == "") {
+ current_device = backend->input_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 (input_device_combo, available_devices);
+
+ input_device_combo.set_active_text (current_device);
+ }
+
+ input_device_changed ();
+ return true;
+ }
+
+ return false;
+}
+
+// @return true if there are output devices available
+bool
+EngineControl::set_output_device_popdown_strings ()
+{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ vector<ARDOUR::AudioBackend::DeviceStatus> all_devices = backend->enumerate_output_devices ();
+
+ vector<string> available_devices;
+
+ for (vector<ARDOUR::AudioBackend::DeviceStatus>::const_iterator i = all_devices.begin(); i != all_devices.end(); ++i) {
+ available_devices.push_back (i->name);
+ }
+
+ if (!available_devices.empty()) {
+ update_sensitivity ();
+
+ {
+ string current_device, found_device;
+ current_device = output_device_combo.get_active_text ();
+ if (current_device == "") {
+ current_device = backend->output_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 (output_device_combo, available_devices);
+
+ output_device_combo.set_active_text (current_device);
+ }
+
+ output_device_changed ();
+ return true;
+ }
+
+ return false;
+}
+
+void
+EngineControl::list_devices ()
+{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ assert (backend);
+
+ /* now fill out devices, mark sample rates, buffer sizes insensitive */
+
+ bool devices_available = false;
+
+ if (backend->use_separate_input_and_output_devices ()) {
+ bool input_devices_available = set_input_device_popdown_strings ();
+ bool output_devices_available = set_output_device_popdown_strings ();
+ devices_available = input_devices_available || output_devices_available;
+ } else {
+ devices_available = set_device_popdown_strings ();
+ }
+
+ if (devices_available) {
+ 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);
} 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);
+ }
+
}
}
}
}
void
-EngineControl::device_changed ()
+EngineControl::set_samplerate_popdown_strings (const std::string& device_name)
{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ string desired;
+ vector<float> sr;
+ vector<string> s;
+
+ if (_have_control) {
+ sr = backend->available_sample_rates (device_name);
+ } 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);
+ }
+
+ for (vector<float>::const_iterator x = sr.begin(); x != sr.end(); ++x) {
+ s.push_back (rate_as_string (*x));
+ if (*x == _desired_sample_rate) {
+ desired = s.back();
+ }
+ }
+ if (!s.empty()) {
+ sample_rate_combo.set_sensitive (true);
+ set_popdown_strings (sample_rate_combo, s);
+
+ if (desired.empty()) {
+ sample_rate_combo.set_active_text (rate_as_string (backend->default_sample_rate()));
+ } else {
+ sample_rate_combo.set_active_text (desired);
+ }
+
+ } else {
+ sample_rate_combo.set_sensitive (false);
+ }
+}
+
+void
+EngineControl::set_buffersize_popdown_strings (const std::string& device_name)
+{
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
- assert (backend);
- string device_name = device_combo.get_active_text ();
+ vector<uint32_t> bs;
vector<string> s;
- {
- PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
+ if (_have_control) {
+ bs = backend->available_buffer_sizes (device_name);
+ } 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);
+ }
+ s.clear ();
+ for (vector<uint32_t>::const_iterator x = bs.begin(); x != bs.end(); ++x) {
+ s.push_back (bufsize_as_string (*x));
+ }
+
+ if (!s.empty()) {
+ buffer_size_combo.set_sensitive (true);
+ set_popdown_strings (buffer_size_combo, s);
+
+ uint32_t period = backend->buffer_size();
+ if (0 == period) {
+ period = backend->default_buffer_size(device_name);
+ }
+ set_active_text_if_present (buffer_size_combo, bufsize_as_string (period));
+ show_buffer_duration ();
+ } else {
+ buffer_size_combo.set_sensitive (false);
+ }
+}
+
+void
+EngineControl::device_changed ()
+{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ assert (backend);
+
+ string device_name_in;
+ string device_name_out; // only used if backend support separate I/O devices
+
+ if (backend->use_separate_input_and_output_devices()) {
+ device_name_in = get_input_device_name ();
+ device_name_out = get_output_device_name ();
+ } else {
+ device_name_in = get_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...
+ */
+ if (backend->use_separate_input_and_output_devices()) {
+ if (device_name_in != backend->input_device_name() || device_name_out != backend->output_device_name ()) {
+ queue_device_changed = true;
+ }
+ } else {
+ if (device_name_in != backend->device_name()) {
+ queue_device_changed = true;
+ }
+ }
+
+ //the device name must be set FIRST so ASIO can populate buffersizes and the control panel button
+ if (backend->use_separate_input_and_output_devices()) {
+ backend->set_input_device_name (device_name_in);
+ backend->set_output_device_name (device_name_out);
+ } else {
+ backend->set_device_name(device_name_in);
+ }
+ {
/* don't allow programmatic change to combos to cause a
recursive call to this method.
*/
+ PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
- /* sample rates */
+ /* 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
+ */
- string desired;
+ manage_control_app_sensitivity ();
+ }
- vector<float> sr;
+ /* pick up any saved state for this device */
- if (_have_control) {
- sr = backend->available_sample_rates (device_name);
- } else {
+ if (!ignore_changes) {
+ maybe_display_saved_state ();
+ }
+}
- 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);
- }
+void
+EngineControl::input_device_changed ()
+{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ assert (backend);
+ string input_device_name = input_device_combo.get_active_text ();
- for (vector<float>::const_iterator x = sr.begin(); x != sr.end(); ++x) {
- s.push_back (rate_as_string (*x));
- if (*x == _desired_sample_rate) {
- desired = s.back();
- }
- }
+ if (!ignore_changes && input_device_name != backend->input_device_name()) {
+ queue_device_changed = true;
+ }
- if (!s.empty()) {
- sample_rate_combo.set_sensitive (true);
- set_popdown_strings (sample_rate_combo, s);
+ backend->set_input_device_name(input_device_name);
- if (desired.empty()) {
- sample_rate_combo.set_active_text (rate_as_string (backend->default_sample_rate()));
- } else {
- sample_rate_combo.set_active_text (desired);
- }
+ {
+ PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
- } else {
- sample_rate_combo.set_sensitive (false);
- }
+ set_samplerate_popdown_strings (input_device_name);
+ set_buffersize_popdown_strings (input_device_name);
+ /* XXX theoretically need to set min + max channel counts here
+ */
- /* buffer sizes */
+ manage_control_app_sensitivity ();
+ }
- vector<uint32_t> bs;
+ /* pick up any saved state for this device */
- if (_have_control) {
- bs = backend->available_buffer_sizes (device_name);
- } 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);
- }
- s.clear ();
- for (vector<uint32_t>::const_iterator x = bs.begin(); x != bs.end(); ++x) {
- s.push_back (bufsize_as_string (*x));
- }
+ if (!ignore_changes) {
+ maybe_display_saved_state ();
+ }
+}
+
+void
+EngineControl::output_device_changed ()
+{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ assert (backend);
+ string output_device_name = output_device_combo.get_active_text ();
- if (!s.empty()) {
- buffer_size_combo.set_sensitive (true);
- set_popdown_strings (buffer_size_combo, s);
+ if (!ignore_changes && output_device_name != backend->output_device_name()) {
+ queue_device_changed = true;
+ }
- buffer_size_combo.set_active_text (bufsize_as_string (backend->default_buffer_size()));
- show_buffer_duration ();
- } else {
- buffer_size_combo.set_sensitive (false);
- }
+ backend->set_output_device_name(output_device_name);
+ {
+ PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
+
+ set_samplerate_popdown_strings (output_device_name);
+ set_buffersize_popdown_strings (output_device_name);
/* XXX theoretically need to set min + max channel counts here
*/
/* Translators: "samples" is always plural here, so no
need for plural+singular forms.
*/
- char buf[32];
- snprintf (buf, sizeof (buf), _("%u samples"), sz);
+ char buf[64];
+ snprintf (buf, sizeof (buf), "%u %s", sz, P_("sample", "samples", sz));
return buf;
}
*/
show_buffer_duration ();
- if (!ignore_changes) {
- save_state ();
- }
}
EngineControl::buffer_size_changed ()
{
show_buffer_duration ();
- if (!ignore_changes) {
- save_state ();
- }
}
void
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);
}
} else {
midi_devices_button.set_sensitive (true);
}
-
- if (!ignore_changes) {
- save_state ();
- }
}
void
EngineControl::parameter_changed ()
{
- if (!ignore_changes) {
- save_state ();
- }
}
EngineControl::State
{
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);
+ }
+ }
+ return State();
+}
+
+EngineControl::State
+EngineControl::get_matching_state (
+ const string& backend,
+ const string& driver,
+ const string& input_device,
+ const string& output_device)
+{
+ for (StateList::iterator i = states.begin(); i != states.end(); ++i) {
+ if ((*i)->backend == backend &&
+ (!_have_control || ((*i)->driver == driver && ((*i)->input_device == input_device) && (*i)->output_device == output_device)))
+ {
return (*i);
}
}
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
if (backend) {
- return get_matching_state (backend_combo.get_active_text(),
- (backend->requires_driver_selection() ? (std::string) driver_combo.get_active_text() : string()),
- device_combo.get_active_text());
+ if (backend->use_separate_input_and_output_devices ()) {
+ return get_matching_state (backend_combo.get_active_text(),
+ (backend->requires_driver_selection() ? (std::string) driver_combo.get_active_text() : string()),
+ input_device_combo.get_active_text(),
+ output_device_combo.get_active_text());
+ } else {
+ return get_matching_state (backend_combo.get_active_text(),
+ (backend->requires_driver_selection() ? (std::string) driver_combo.get_active_text() : string()),
+ device_combo.get_active_text());
+ }
}
-
return get_matching_state (backend_combo.get_active_text(),
string(),
device_combo.get_active_text());
}
+bool EngineControl::equivalent_states (const EngineControl::State& state1,
+ const EngineControl::State& state2)
+{
+ if (state1->backend == state2->backend &&
+ state1->driver == state2->driver &&
+ state1->device == state2->device &&
+ state1->input_device == state2->input_device &&
+ state1->output_device == state2->output_device) {
+ return true;
+ }
+ return false;
+}
+
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 &&
- (*i)->driver == state->driver &&
- (*i)->device == state->device) {
+ if (equivalent_states (*i, state)) {
i = states.erase(i);
} else {
++i;
state->backend = get_backend ();
state->driver = get_driver ();
state->device = get_device_name ();
+ state->input_device = get_input_device_name ();
+ state->output_device = get_output_device_name ();
state->sample_rate = get_rate ();
state->buffer_size = get_buffer_size ();
state->input_latency = get_input_latency ();
if (!_desired_sample_rate) {
sample_rate_combo.set_active_text (rate_as_string (state->sample_rate));
}
- buffer_size_combo.set_active_text (bufsize_as_string (state->buffer_size));
+ set_active_text_if_present (buffer_size_combo, bufsize_as_string (state->buffer_size));
/* call this explicitly because we're ignoring changes to
the controls at this point.
*/
XMLNode&
EngineControl::get_state ()
{
+ LocaleGuard lg (X_("C"));
+
XMLNode* root = new XMLNode ("AudioMIDISetup");
std::string path;
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 ("input-latency", (*i)->input_latency);
XMLNode* grandchild;
XMLProperty* prop = NULL;
+ fprintf (stderr, "EngineControl::set_state\n");
+
if (root.name() != "AudioMIDISetup") {
return;
}
}
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) {
continue;
}
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) {
- ignore_changes++;
+ PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
backend_combo.set_active_text ((*i)->backend);
driver_combo.set_active_text ((*i)->driver);
device_combo.set_active_text ((*i)->device);
+ fprintf (stderr, "setting input device to: %s ", (*i)->input_device.c_str());
+ input_device_combo.set_active_text ((*i)->input_device);
+ fprintf (stderr, "setting output device to: %s ", (*i)->output_device.c_str());
+ output_device_combo.set_active_text ((*i)->output_device);
sample_rate_combo.set_active_text (rate_as_string ((*i)->sample_rate));
- buffer_size_combo.set_active_text (bufsize_as_string ((*i)->buffer_size));
+ set_active_text_if_present (buffer_size_combo, bufsize_as_string ((*i)->buffer_size));
input_latency.set_value ((*i)->input_latency);
output_latency.set_value ((*i)->output_latency);
midi_option_combo.set_active_text ((*i)->midi_option);
- ignore_changes--;
break;
}
}
}
}
- if (get_device_name() != backend->device_name()) {
+ if (backend->use_separate_input_and_output_devices()) {
+ if (get_input_device_name() != backend->input_device_name()) {
+ change_device = true;
+ }
+ if (get_output_device_name() != backend->output_device_name()) {
+ change_device = true;
+ }
+ } else {
+ if (get_device_name() != backend->device_name()) {
+ change_device = true;
+ }
+ }
+
+ if (queue_device_changed) {
change_device = true;
}
}
}
+ queue_device_changed = false;
+
if (!_have_control) {
/* We do not have control over the backend, so the best we can
error << string_compose (_("Cannot set driver to %1"), get_driver()) << endmsg;
return -1;
}
- if (change_device && backend->set_device_name (get_device_name())) {
- error << string_compose (_("Cannot set device name to %1"), get_device_name()) << endmsg;
- return -1;
+ if (backend->use_separate_input_and_output_devices()) {
+ if (change_device && backend->set_input_device_name (get_input_device_name())) {
+ error << string_compose (_("Cannot set input device name to %1"), get_input_device_name()) << endmsg;
+ return -1;
+ }
+ if (change_device && backend->set_output_device_name (get_output_device_name())) {
+ error << string_compose (_("Cannot set output device name to %1"), get_output_device_name()) << endmsg;
+ return -1;
+ }
+ } else {
+ if (change_device && backend->set_device_name (get_device_name())) {
+ error << string_compose (_("Cannot set device name to %1"), get_device_name()) << endmsg;
+ return -1;
+ }
}
if (change_rate && backend->set_sample_rate (get_rate())) {
error << string_compose (_("Cannot set sample rate to %1"), get_rate()) << endmsg;
* 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);
+ } else {
+ store_state(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 samples;
if (sscanf (txt.c_str(), "%d", &samples) != 1) {
+ fprintf(stderr, "Find a trout and repeatedly slap the nearest C++ who throws exceptions without catching them.\n");
+ fprintf(stderr, "Ardour will likely crash now, giving you time to get the trout.\n");
throw exception ();
}
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();
}
return device_combo.get_active_text ();
}
+string
+EngineControl::get_input_device_name () const
+{
+ return input_device_combo.get_active_text ();
+}
+
+string
+EngineControl::get_output_device_name () const
+{
+ return output_device_combo.get_active_text ();
+}
+
void
EngineControl::control_app_button_clicked ()
{
{
_desired_sample_rate = sr;
device_changed ();
+ input_device_changed ();
+ output_device_changed ();
}
void
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;
+ end_latency_detection ();
+ lm_results.set_markup (string_compose (results_markup, _("Timeout - large MIDI jitter.")));
+ return false;
}
lm_results.set_markup (string_compose (results_markup, buf));
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);
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
assert (backend);
- buffer_size_combo.set_active_text (bufsize_as_string (backend->buffer_size()));
+ 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")));
}
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