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rearrange transportFSM code to be more explicit about a speed-reset-after-stop

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This commit is contained in:
Paul Davis 2021-05-08 17:30:01 -06:00
parent e588fe2057
commit ad14077587
2 changed files with 20 additions and 19 deletions
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1
libs/ardour/ardour/transport_fsm.h
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@ -216,6 +216,7 @@ struct TransportFSM
void set_roll_after (bool) const;
bool compute_should_roll (LocateTransportDisposition) const;
int compute_transport_speed () const;
void maybe_reset_speed ();
};
} /* end namespace ARDOUR */

38
libs/ardour/transport_fsm.cc
View File

@ -427,6 +427,7 @@ TransportFSM::process_event (Event& ev, bool already_deferred, bool& deferred)
start_locate_after_declick ();
break;
case DeclickToStop:
maybe_reset_speed ();
transition (Stopped);
/* transport already stopped */
break;
@ -493,32 +494,31 @@ TransportFSM::stop_playback (Event const & s)
_last_locate.target = max_samplepos;
current_roll_after_locate_status = boost::none;
if (!declicking_for_locate()) {
api->stop_transport (s.abort_capture, s.clear_state);
}
if (Config->get_reset_default_speed_on_stop()) {
void
TransportFSM::maybe_reset_speed ()
{
if (Config->get_reset_default_speed_on_stop()) {
if (most_recently_requested_speed != 1.0) {
set_speed (Event (1.0, false));
}
if (most_recently_requested_speed != 1.0) {
set_speed (Event (1.0, false));
}
} else {
} else {
/* We're not resetting back to 1.0, but we may need to handle a
* speed change from whatever we have been rolling at to
* whatever the current default is. We could have been
* rewinding at -4.5 ... when we restart, we need to play at
* the current _default_transport_speed
*/
/* We're not resetting back to 1.0, but we may need to handle a
* speed change from whatever we have been rolling at to
* whatever the current default is. We could have been
* rewinding at -4.5 ... when we restart, we need to play at
* the current _default_transport_speed
*/
if (most_recently_requested_speed != _default_speed) {
set_speed (Event (_default_speed, false));
}
if (most_recently_requested_speed != _default_speed) {
set_speed (Event (_default_speed, false));
}
}
api->stop_transport (s.abort_capture, s.clear_state);
}
void