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reinstate missing latency initialization code 

Removed (mistakenly) during work on transportFSM
This commit is contained in:
Paul Davis 2019-12-16 16:13:27 -07:00
parent cafd1b792c
commit cd78a168b2
4 changed files with 22 additions and 0 deletions
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1
libs/ardour/ardour/session.h
View File

@ -1318,6 +1318,7 @@ private:
void update_latency (bool playback);
bool update_route_latency (bool reverse, bool apply_to_delayline);
void initialize_latencies ();
void set_worst_io_latencies ();
void set_worst_output_latency ();
void set_worst_input_latency ();

1
libs/ardour/port.cc
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@ -382,6 +382,7 @@ Port::set_private_latency_range (LatencyRange& range, bool playback)
name(),
_private_playback_latency.min,
_private_playback_latency.max));
PBD::stacktrace (std::cerr, 20);
} else {
_private_capture_latency = range;
DEBUG_TRACE (DEBUG::Latency, string_compose (

16
libs/ardour/session.cc
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@ -492,6 +492,10 @@ Session::immediately_post_engine ()
_process_graph.reset (new Graph (*this));
}
/* every time we reconnect, recompute worst case output latencies */
_engine.Running.connect_same_thread (*this, boost::bind (&Session::initialize_latencies, this));
/* Restart transport FSM */
_transport_fsm->start ();
@ -6328,6 +6332,18 @@ Session::unknown_processors () const
return p;
}
void
Session::initialize_latencies ()
{
{
Glib::Threads::Mutex::Lock lm (_engine.process_lock());
update_latency (false);
update_latency (true);
}
set_worst_io_latencies ();
}
void
Session::set_worst_io_latencies_x (IOChange, void *)
{

4
libs/ardour/session_state.cc
View File

@ -365,6 +365,10 @@ Session::post_engine_init ()
_state_of_the_state = StateOfTheState (_state_of_the_state & ~(CannotSave | Dirty));
/* update latencies */
initialize_latencies ();
_locations->added.connect_same_thread (*this, boost::bind (&Session::location_added, this, _1));
_locations->removed.connect_same_thread (*this, boost::bind (&Session::location_removed, this, _1));
_locations->changed.connect_same_thread (*this, boost::bind (&Session::locations_changed, this));