From 203cf3ce7c3b6130a58626082d051ade8ca90dbf Mon Sep 17 00:00:00 2001 From: Paul Davis Date: Fri, 27 May 2016 16:11:22 -0400 Subject: new RecordSafeControl control --- libs/ardour/record_safe_control.cc | 49 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 libs/ardour/record_safe_control.cc (limited to 'libs/ardour/record_safe_control.cc') diff --git a/libs/ardour/record_safe_control.cc b/libs/ardour/record_safe_control.cc new file mode 100644 index 0000000000..b820ad3e49 --- /dev/null +++ b/libs/ardour/record_safe_control.cc @@ -0,0 +1,49 @@ +/* + Copyright (C) 2016 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 "ardour/audioengine.h" +#include "ardour/record_safe_control.h" + +#include "i18n.h" + +using namespace ARDOUR; +using namespace PBD; + +RecordSafeControl::RecordSafeControl (Session& session, std::string const & name, Recordable& r) + : SlavableAutomationControl (session, RecSafeAutomation, ParameterDescriptor (RecSafeAutomation), + boost::shared_ptr(new AutomationList(Evoral::Parameter(RecSafeAutomation))), + name) + , _recordable (r) +{ + _list->set_interpolation(Evoral::ControlList::Discrete); + + /* record-enable changes must be synchronized by the process cycle */ + set_flags (Controllable::Flag (flags() | Controllable::RealTime)); +} + +void +RecordSafeControl::actually_set_value (double val, Controllable::GroupControlDisposition gcd) +{ + if (val && !_recordable.can_be_record_safe()) { + std::cerr << "rec-enable not allowed\n"; + return; + } + + SlavableAutomationControl::actually_set_value (val, gcd); +} + -- cgit v1.2.3