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GUI: follow LatencyUpdated signal handler, prevent duplicate updates

This commit is contained in:
Robin Gareus 2020-04-07 00:11:19 +02:00
parent aa2ddb5ea2
commit 2991d74da5
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
3 changed files with 13 additions and 5 deletions
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2
gtk2_ardour/ardour_ui.h
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@ -837,7 +837,7 @@ private:
void toggle_latency_switch ();
void latency_switch_changed ();
void session_latency_updated ();
void session_latency_updated (bool);
void feedback_detected ();

12
gtk2_ardour/ardour_ui2.cc
View File

@ -604,7 +604,7 @@ ARDOUR_UI::setup_transport ()
/* initialize */
latency_switch_changed ();
session_latency_updated ();
session_latency_updated (true);
repack_transport_hbox ();
update_clock_visibility ();
@ -631,8 +631,16 @@ ARDOUR_UI::latency_switch_changed ()
}
void
ARDOUR_UI::session_latency_updated ()
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) {
route_latency_value.set_text ("--");
io_latency_value.set_text ("--");

4
gtk2_ardour/ardour_ui_dialogs.cc
View File

@ -204,8 +204,8 @@ ARDOUR_UI::set_session (Session *s)
_session->locations()->removed.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::handle_locations_change, this, _1), gui_context());
_session->config.ParameterChanged.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::session_parameter_changed, this, _1), gui_context ());
_session->LatencyUpdated.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::session_latency_updated, this), gui_context());
session_latency_updated ();
_session->LatencyUpdated.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::session_latency_updated, this, _1), gui_context());
session_latency_updated (true);
/* Clocks are on by default after we are connected to a session, so show that here.
*/