63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/*
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Copyright (C) 2016 Paul Davis
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "ardour/automation_control.h"
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#include "ardour/gain_control.h"
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#include "ardour/route.h"
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#include "ardour/vca.h"
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using namespace ARDOUR;
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using namespace PBD;
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using std::string;
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VCA::VCA (Session& s, const string& n)
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: SessionHandleRef (s)
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, name (n)
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, _control (new GainControl (s, Evoral::Parameter (GainAutomation), boost::shared_ptr<AutomationList> ()))
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{
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}
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void
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VCA::set_value (double val, Controllable::GroupControlDisposition gcd)
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{
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_control->set_value (val, gcd);
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}
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double
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VCA::get_value() const
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{
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return _control->get_value();
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}
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void
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VCA::add (boost::shared_ptr<Route> r)
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{
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boost::dynamic_pointer_cast<GainControl>(r->gain_control())->set_master (_control);
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}
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void
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VCA::remove (boost::shared_ptr<Route> r)
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{
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boost::shared_ptr<GainControl> route_gain = boost::dynamic_pointer_cast<GainControl>(r->gain_control());
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boost::shared_ptr<GainControl> current_master = route_gain->master();
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if (current_master == _control) {
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route_gain->set_master (boost::shared_ptr<GainControl>());
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}
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}
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