2 Copyright (C) 2009 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <cstdio> /* for sprintf, sigh */
22 #include "pbd/error.h"
23 #include "pbd/xml++.h"
25 #include "ardour/route.h"
28 #include "osc_controllable.h"
31 using namespace ARDOUR;
32 using namespace ArdourSurface;
34 OSCControllable::OSCControllable (lo_address a, const std::string& p, boost::shared_ptr<Controllable> c)
38 addr = lo_address_new (lo_address_get_hostname(a) , lo_address_get_port(a));
39 c->Changed.connect (changed_connection, MISSING_INVALIDATOR, boost::bind (&OSCControllable::send_change_message, this), OSC::instance());
42 OSCControllable::~OSCControllable ()
44 changed_connection.disconnect();
45 lo_address_free (addr);
49 OSCControllable::get_state ()
51 XMLNode& root (controllable->get_state());
56 OSCControllable::set_state (const XMLNode& /*node*/, int /*version*/)
62 OSCControllable::send_change_message ()
64 lo_message msg = lo_message_new ();
66 lo_message_add_float (msg, (float) controllable->get_value());
68 /* XXX thread issues */
70 lo_send_message (addr, path.c_str(), msg);
71 lo_message_free (msg);
74 /*------------------------------------------------------------*/
76 OSCRouteControllable::OSCRouteControllable (lo_address a, const std::string& p,
77 boost::shared_ptr<Controllable> c, boost::shared_ptr<Route> r)
78 : OSCControllable (a, p, c)
83 OSCRouteControllable::~OSCRouteControllable ()
88 OSCRouteControllable::send_change_message ()
90 lo_message msg = lo_message_new ();
92 /* Can only send ID part of RID at present */
94 lo_message_add_int32 (msg, _route->presentation_info().order());
95 lo_message_add_float (msg, (float) controllable->get_value());
97 /* XXX thread issues */
99 //std::cerr << "ORC: send " << path << " = " << controllable->get_value() << std::endl;
101 lo_send_message (addr, path.c_str(), msg);
102 lo_message_free (msg);