175 lines
4.1 KiB
C++
175 lines
4.1 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 "pbd/convert.h"
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#include "ardour/automation_control.h"
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#include "ardour/debug.h"
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#include "ardour/gain_control.h"
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#include "ardour/monitor_control.h"
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#include "ardour/rc_configuration.h"
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#include "ardour/record_enable_control.h"
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#include "ardour/route.h"
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#include "ardour/session.h"
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#include "ardour/vca.h"
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#include "i18n.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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gint VCA::next_number = 1;
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string VCA::xml_node_name (X_("VCA"));
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string
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VCA::default_name_template ()
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{
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return _("VCA %n");
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}
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int
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VCA::next_vca_number ()
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{
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/* recall that atomic_int_add() returns the value before the add. We
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* start at one, then next one will be two etc.
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*/
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return g_atomic_int_add (&next_number, 1);
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}
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void
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VCA::set_next_vca_number (uint32_t n)
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{
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g_atomic_int_set (&next_number, n);
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}
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uint32_t
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VCA::get_next_vca_number ()
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{
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return g_atomic_int_get (&next_number);
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}
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VCA::VCA (Session& s, uint32_t num, const string& name)
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: Stripable (s, name, PresentationInfo (num, PresentationInfo::VCA))
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, Muteable (s, name)
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, Automatable (s)
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, _number (num)
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, _gain_control (new GainControl (s, Evoral::Parameter (GainAutomation), boost::shared_ptr<AutomationList> ()))
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{
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}
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int
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VCA::init ()
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{
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_solo_control.reset (new SoloControl (_session, X_("solo"), *this, *this));
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_mute_control.reset (new MuteControl (_session, X_("mute"), *this));
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_recenable_control.reset (new RecordEnableControl (_session, X_("recenable"), *this));
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_monitor_control.reset (new MonitorControl (_session, X_("monitoring"), *this));
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add_control (_gain_control);
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add_control (_solo_control);
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add_control (_mute_control);
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return 0;
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}
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VCA::~VCA ()
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{
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DEBUG_TRACE (DEBUG::Destruction, string_compose ("delete VCA %1\n", number()));
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}
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uint32_t
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VCA::remote_control_id () const
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{
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return 9999999 + _number;
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}
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XMLNode&
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VCA::get_state ()
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{
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XMLNode* node = new XMLNode (xml_node_name);
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node->add_property (X_("name"), _name);
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node->add_property (X_("number"), _number);
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Stripable::add_state (*node);
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node->add_child_nocopy (_gain_control->get_state());
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node->add_child_nocopy (_solo_control->get_state());
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node->add_child_nocopy (_mute_control->get_state());
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node->add_child_nocopy (get_automation_xml_state());
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node->add_child_nocopy (Slavable::get_state());
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return *node;
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}
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int
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VCA::set_state (XMLNode const& node, int version)
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{
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XMLProperty const* prop;
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Stripable::set_state (node, version);
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if ((prop = node.property ("name")) != 0) {
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set_name (prop->value());
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}
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if ((prop = node.property ("number")) != 0) {
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_number = atoi (prop->value());
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}
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XMLNodeList const &children (node.children());
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for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) {
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if ((*i)->name() == Controllable::xml_node_name) {
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XMLProperty* prop = (*i)->property ("name");
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if (!prop) {
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continue;
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}
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if (prop->value() == _gain_control->name()) {
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_gain_control->set_state (**i, version);
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}
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if (prop->value() == _solo_control->name()) {
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_solo_control->set_state (**i, version);
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}
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if (prop->value() == _mute_control->name()) {
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_mute_control->set_state (**i, version);
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}
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} else if ((*i)->name() == Slavable::xml_node_name) {
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Slavable::set_state (**i, version);
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}
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}
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return 0;
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}
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void
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VCA::clear_all_solo_state ()
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{
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_solo_control->clear_all_solo_state ();
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}
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MonitorState
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VCA::monitoring_state () const
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{
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/* XXX this has to get more complex but not clear how */
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return MonitoringInput;
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}
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