2 Copyright (C) 2015-2016 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_STREAM_H
21 #define DCPOMATIC_AUDIO_STREAM_H
23 #include "audio_mapping.h"
25 #include <boost/thread/mutex.hpp>
27 struct audio_sampling_rate_test;
32 AudioStream (int frame_rate, Frame length, int channels);
33 AudioStream (int frame_rate, Frame length, AudioMapping mapping);
34 virtual ~AudioStream () {}
36 void set_mapping (AudioMapping mapping);
38 AudioMapping mapping () const {
39 boost::mutex::scoped_lock lm (_mutex);
43 int frame_rate () const {
44 boost::mutex::scoped_lock lm (_mutex);
48 Frame length () const {
49 boost::mutex::scoped_lock lm (_mutex);
53 int channels () const;
56 mutable boost::mutex _mutex;
59 friend struct audio_sampling_rate_test;
60 friend struct player_time_calculation_test3;
64 AudioMapping _mapping;
67 typedef boost::shared_ptr<AudioStream> AudioStreamPtr;