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
|
/*
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.
*/
#ifndef __ardour_phase_control_h__
#define __ardour_phase_control_h__
#include <string>
#include <boost/shared_ptr.hpp>
#include <boost/dynamic_bitset.hpp>
#include "ardour/slavable_automation_control.h"
#include "ardour/libardour_visibility.h"
namespace ARDOUR {
class Session;
/* Note that PhaseControl is not Slavable. There's no particular reason for
* this, it could be changed at any time. But it seems useless.
*/
class LIBARDOUR_API PhaseControl : public AutomationControl
{
public:
PhaseControl (Session& session, std::string const & name);
/* There are two approaches to designing/using a PhaseControl. One is
* to have one such control for every channel of the control's
* owner. The other is to have a single control which manages all
* channels. For now (Spring 2016) we're using the second design.
*/
void set_phase_invert (uint32_t, bool yn);
void set_phase_invert (boost::dynamic_bitset<>);
bool inverted (uint32_t chn) const { return _phase_invert[chn]; }
bool none () const { return !_phase_invert.any(); }
bool any() const { return _phase_invert.any(); }
uint64_t count() const { return _phase_invert.count(); }
uint64_t size() const { return _phase_invert.size(); }
void resize (uint32_t);
int set_state (XMLNode const&, int);
XMLNode& get_state ();
protected:
void actually_set_value (double, PBD::Controllable::GroupControlDisposition group_override);
private:
boost::dynamic_bitset<> _phase_invert;
};
} /* namespace */
#endif /* __libardour_phase_control_h__ */
|
