2 Copyright (C) 2004-2011 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 "ardour/audio_buffer.h"
21 #include "ardour/buffer_set.h"
22 #include "ardour/debug.h"
23 #include "ardour/panner.h"
24 #include "ardour/pannable.h"
25 #include "ardour/session.h"
26 #include "ardour/utils.h"
31 using namespace ARDOUR
;
33 Panner::Panner (boost::shared_ptr
<Pannable
> p
)
40 DEBUG_TRACE(PBD::DEBUG::Destruction
, string_compose ("panner @ %1 destructor, pannable is %2\n", this, _pannable
));
46 return *(new XMLNode (X_("Panner")));
50 Panner::distribute (BufferSet
& ibufs
, BufferSet
& obufs
, gain_t gain_coeff
, pframes_t nframes
)
54 for (BufferSet::audio_iterator src
= ibufs
.audio_begin(); src
!= ibufs
.audio_end(); ++src
, ++which
) {
55 distribute_one (*src
, obufs
, gain_coeff
, nframes
, which
);
60 Panner::distribute_automated (BufferSet
& ibufs
, BufferSet
& obufs
,
61 framepos_t start
, framepos_t end
, pframes_t nframes
, pan_t
** buffers
)
65 for (BufferSet::audio_iterator src
= ibufs
.audio_begin(); src
!= ibufs
.audio_end(); ++src
, ++which
) {
66 distribute_one_automated (*src
, obufs
, start
, end
, nframes
, buffers
, which
);
71 Panner::set_automation_style (AutoStyle style
)
73 _pannable
->set_automation_style (style
);
77 Panner::set_automation_state (AutoState state
)
79 _pannable
->set_automation_state (state
);
83 Panner::automation_state () const
85 return _pannable
->automation_state();
89 Panner::automation_style () const
91 return _pannable
->automation_style ();
95 Panner::touching () const
97 return _pannable
->touching ();
100 set
<Evoral::Parameter
>
101 Panner::what_can_be_automated() const
103 return _pannable
->what_can_be_automated ();
107 Panner::describe_parameter (Evoral::Parameter p
)
109 return _pannable
->describe_parameter (p
);
113 Panner::value_as_string (boost::shared_ptr
<AutomationControl
> ac
) const
115 return _pannable
->value_as_string (ac
);
119 Panner::set_state (XMLNode
const &, int)