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livetrax/libs/ardour/session_rtevents.cc
Paul Davis bbbb874c03 an automation control that has to do things before its value is set in an RT context should potentially tell its ControlGroup
This fixes record-enable controls in a group failing generate
a call to the required stuff for tracks (moving meter position,
preparing diskstream) #7213
2017-02-08 18:55:05 +01:00

124 lines
3.2 KiB
C++

/*
Copyright (C) 1999-2009 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <boost/bind.hpp>
#include "pbd/error.h"
#include "pbd/compose.h"
#include "ardour/monitor_control.h"
#include "ardour/route.h"
#include "ardour/session.h"
#include "ardour/track.h"
#include "ardour/vca_manager.h"
#include "pbd/i18n.h"
using namespace std;
using namespace PBD;
using namespace ARDOUR;
using namespace Glib;
void
Session::set_controls (boost::shared_ptr<ControlList> cl, double val, Controllable::GroupControlDisposition gcd)
{
if (cl->empty()) {
return;
}
for (ControlList::iterator ci = cl->begin(); ci != cl->end(); ++ci) {
/* as of july 2017 this is a no-op for everything except record enable */
(*ci)->pre_realtime_queue_stuff (val, gcd);
}
queue_event (get_rt_event (cl, val, gcd));
}
void
Session::set_control (boost::shared_ptr<AutomationControl> ac, double val, Controllable::GroupControlDisposition gcd)
{
if (!ac) {
return;
}
boost::shared_ptr<ControlList> cl (new ControlList);
cl->push_back (ac);
set_controls (cl, val, gcd);
}
void
Session::rt_set_controls (boost::shared_ptr<ControlList> cl, double val, Controllable::GroupControlDisposition gcd)
{
/* Note that we require that all controls in the ControlList are of the
same type.
*/
if (cl->empty()) {
return;
}
for (ControlList::iterator c = cl->begin(); c != cl->end(); ++c) {
(*c)->set_value (val, gcd);
}
/* some controls need global work to take place after they are set. Do
* that here.
*/
switch (cl->front()->parameter().type()) {
case SoloAutomation:
update_route_solo_state ();
break;
default:
break;
}
}
void
Session::clear_all_solo_state (boost::shared_ptr<RouteList> rl)
{
queue_event (get_rt_event (rl, false, rt_cleanup, Controllable::NoGroup, &Session::rt_clear_all_solo_state));
}
void
Session::rt_clear_all_solo_state (boost::shared_ptr<RouteList> rl, bool /* yn */, Controllable::GroupControlDisposition /* group_override */)
{
for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
if ((*i)->is_auditioner()) {
continue;
}
(*i)->clear_all_solo_state();
}
_vca_manager->clear_all_solo_state ();
update_route_solo_state ();
}
void
Session::process_rtop (SessionEvent* ev)
{
ev->rt_slot ();
if (ev->event_loop) {
ev->event_loop->call_slot (MISSING_INVALIDATOR, boost::bind (ev->rt_return, ev));
} else {
warning << string_compose ("programming error: %1", X_("Session RT event queued from thread without a UI - cleanup in RT thread!")) << endmsg;
ev->rt_return (ev);
}
}