1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
Copyright (C) 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 <cstdio> /* for sprintf, sigh */
#include <climits>
#include "pbd/error.h"
#include "pbd/xml++.h"
#include "ardour/route.h"
#include "osc.h"
#include "osc_controllable.h"
using namespace sigc;
using namespace PBD;
using namespace ARDOUR;
using namespace ArdourSurface;
OSCControllable::OSCControllable (lo_address a, const std::string& p, boost::shared_ptr<Controllable> c)
: controllable (c)
, path (p)
{
addr = lo_address_new (lo_address_get_hostname(a) , lo_address_get_port(a));
c->Changed.connect (changed_connection, MISSING_INVALIDATOR, boost::bind (&OSCControllable::send_change_message, this), OSC::instance());
}
OSCControllable::~OSCControllable ()
{
changed_connection.disconnect();
lo_address_free (addr);
}
XMLNode&
OSCControllable::get_state ()
{
XMLNode& root (controllable->get_state());
return root;
}
int
OSCControllable::set_state (const XMLNode& /*node*/, int /*version*/)
{
return 0;
}
void
OSCControllable::send_change_message ()
{
lo_message msg = lo_message_new ();
lo_message_add_float (msg, (float) controllable->get_value());
/* XXX thread issues */
lo_send_message (addr, path.c_str(), msg);
lo_message_free (msg);
}
/*------------------------------------------------------------*/
OSCRouteControllable::OSCRouteControllable (lo_address a, const std::string& p,
boost::shared_ptr<Controllable> c, boost::shared_ptr<Route> r)
: OSCControllable (a, p, c)
, _route (r)
{
}
OSCRouteControllable::~OSCRouteControllable ()
{
}
void
OSCRouteControllable::send_change_message ()
{
lo_message msg = lo_message_new ();
lo_message_add_int32 (msg, _route->remote_control_id());
lo_message_add_float (msg, (float) controllable->get_value());
/* XXX thread issues */
//std::cerr << "ORC: send " << path << " = " << controllable->get_value() << std::endl;
lo_send_message (addr, path.c_str(), msg);
lo_message_free (msg);
}
|
