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Add PDC and Latency info to status bar

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Robin Gareus 2024-12-05 20:11:50 +01:00
parent 7a06524f79
commit 033e6f2e66
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GPG key ID: A090BCE02CF57F04
4 changed files with 47 additions and 0 deletions
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30
gtk2_ardour/ardour_ui.cc
View file

@ -584,6 +584,7 @@ ARDOUR_UI::engine_running (uint32_t cnt)
update_cpu_load ();
update_sample_rate ();
update_timecode_format ();
session_latency_updated (true);
update_peak_thread_work ();
ActionManager::set_sensitive (ActionManager::engine_sensitive_actions, true);
ActionManager::set_sensitive (ActionManager::engine_opposite_sensitive_actions, false);
@ -1443,6 +1444,35 @@ ARDOUR_UI::update_timecode_format ()
}
void
ARDOUR_UI::session_latency_updated (bool for_playback)
{
if (!for_playback) {
/* latency updates happen in pairs, in the following order:
* - for capture
* - for playback
*/
return;
}
if (!_session) {
pdc_info_label.set_text ("PDC: --");
latency_info_label.set_text ("I/O Latency: --");
} else {
samplecnt_t wrl = _session->worst_route_latency ();
samplecnt_t iol = _session->io_latency ();
float rate = _session->nominal_sample_rate ();
pdc_info_label.set_text (string_compose ("PDC: %1", samples_as_time_string (wrl, rate)));
if (_session->engine().check_for_ambiguous_latency (true)) {
latency_info_label.set_markup ("I/O Latency: <span background=\"red\" foreground=\"white\">ambiguous</span>");
} else {
latency_info_label.set_text (string_compose ("I/O Latency: %1", samples_as_time_string (iol, rate)));
}
}
}
gint
ARDOUR_UI::update_wall_clock ()
{

4
gtk2_ardour/ardour_ui.h
View file

@ -564,6 +564,10 @@ private:
Gtk::Label timecode_format_label;
void update_timecode_format ();
Gtk::Label latency_info_label;
Gtk::Label pdc_info_label;
void session_latency_updated (bool);
Gtk::Label dsp_load_label;
void update_cpu_load ();

1
gtk2_ardour/ardour_ui_dialogs.cc
View file

@ -194,6 +194,7 @@ ARDOUR_UI::set_session (Session *s)
_session->RecordStateChanged.connect (_session_connections, MISSING_INVALIDATOR, std::bind (&ARDOUR_UI::record_state_changed, this), gui_context());
_session->TransportStateChange.connect (_session_connections, MISSING_INVALIDATOR, std::bind (&ARDOUR_UI::map_transport_state, this), gui_context());
_session->DirtyChanged.connect (_session_connections, MISSING_INVALIDATOR, std::bind (&ARDOUR_UI::session_dirty_changed, this), gui_context());
_session->LatencyUpdated.connect (_session_connections, MISSING_INVALIDATOR, std::bind (&ARDOUR_UI::session_latency_updated, this, _1), gui_context());
_session->PunchLoopConstraintChange.connect (_session_connections, MISSING_INVALIDATOR, std::bind (&ARDOUR_UI::set_punch_sensitivity, this), gui_context());
_session->auto_punch_location_changed.connect (_session_connections, MISSING_INVALIDATOR, std::bind (&ARDOUR_UI::set_punch_sensitivity, this), gui_context ());

12
gtk2_ardour/ardour_ui_ed.cc
View file

@ -779,17 +779,21 @@ ARDOUR_UI::build_menu_bar ()
ev->show ();
EventBox* ev_dsp = manage (new EventBox);
EventBox* ev_pdc = manage (new EventBox);
EventBox* ev_path = manage (new EventBox);
EventBox* ev_name = manage (new EventBox);
EventBox* ev_audio = manage (new EventBox);
EventBox* ev_format = manage (new EventBox);
EventBox* ev_latency = manage (new EventBox);
EventBox* ev_timecode = manage (new EventBox);
ev_dsp->set_name ("MainMenuBar");
ev_pdc->set_name ("MainMenuBar");
ev_path->set_name ("MainMenuBar");
ev_name->set_name ("MainMenuBar");
ev_audio->set_name ("MainMenuBar");
ev_format->set_name ("MainMenuBar");
ev_latency->set_name ("MainMenuBar");
ev_timecode->set_name ("MainMenuBar");
Gtk::HBox* hbox = manage (new Gtk::HBox);
@ -811,16 +815,20 @@ ARDOUR_UI::build_menu_bar ()
format_label.set_use_markup ();
ev_dsp->add (dsp_load_label);
ev_pdc->add (pdc_info_label);
ev_path->add (session_path_label);
ev_name->add (snapshot_name_label);
ev_audio->add (sample_rate_label);
ev_format->add (format_label);
ev_latency->add (latency_info_label);
ev_timecode->add (timecode_format_label);
ev_dsp->show ();
ev_pdc->show ();
ev_path->show ();
ev_audio->show ();
ev_format->show ();
ev_latency->show ();
ev_timecode->show ();
#ifdef __APPLE__
@ -836,6 +844,8 @@ ARDOUR_UI::build_menu_bar ()
hbox->pack_end (disk_space_label, false, false, 6);
hbox->pack_end (*ev_audio, false, false, 6);
hbox->pack_end (*ev_timecode, false, false, 6);
hbox->pack_end (*ev_pdc, false, false, 6);
hbox->pack_end (*ev_latency, false, false, 6);
hbox->pack_end (*ev_format, false, false, 6);
hbox->pack_end (peak_thread_work_label, false, false, 6);
hbox->pack_end (*ev_name, false, false, 6);
@ -850,6 +860,8 @@ ARDOUR_UI::build_menu_bar ()
_status_bar_visibility.add (&snapshot_name_label ,X_("Name"), _("Snapshot Name and Modified Indicator"), false);
_status_bar_visibility.add (&peak_thread_work_label,X_("Peakfile"), _("Active Peak-file Work"), false);
_status_bar_visibility.add (&format_label, X_("Format"), _("File Format"), false);
_status_bar_visibility.add (&latency_info_label, X_("Latency"), _("Total I/O Latency"), !Profile->get_small_screen());
_status_bar_visibility.add (&pdc_info_label, X_("PDC"), _("Plugin Latency"), !Profile->get_small_screen());
_status_bar_visibility.add (&timecode_format_label, X_("TCFormat"), _("Timecode Format"), false);
_status_bar_visibility.add (&sample_rate_label, X_("Audio"), _("Audio"), true);
_status_bar_visibility.add (&disk_space_label, X_("Disk"), _("Disk Space"), !Profile->get_small_screen());