2 Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
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 #ifndef DCPOMATIC_AUDIO_PROCESSOR_H
21 #define DCPOMATIC_AUDIO_PROCESSOR_H
25 #include <boost/shared_ptr.hpp>
26 #include "channel_count.h"
33 virtual ~AudioProcessor () {}
35 virtual std::string name () const = 0;
36 virtual std::string id () const = 0;
37 virtual ChannelCount in_channels () const = 0;
38 virtual int out_channels (int) const = 0;
39 virtual boost::shared_ptr<AudioProcessor> clone () const = 0;
40 virtual boost::shared_ptr<AudioBuffers> run (boost::shared_ptr<const AudioBuffers>) = 0;
42 static std::list<AudioProcessor const *> all ();
43 static void setup_audio_processors ();
44 static AudioProcessor const * from_id (std::string);
47 static std::list<AudioProcessor const *> _all;