2 Copyright (C) 2013-2016 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 /** @file src/lib/audio_content.h
21 * @brief AudioContent and AudioContentProperty classes.
24 #ifndef DCPOMATIC_AUDIO_CONTENT_H
25 #define DCPOMATIC_AUDIO_CONTENT_H
27 #include "content_part.h"
28 #include "audio_stream.h"
29 #include "audio_mapping.h"
31 /** @class AudioContentProperty
32 * @brief Names for properties of AudioContent.
34 class AudioContentProperty
37 <<<<<<< 17dbd967c18aff2f3007eb86b5eee5b43f23bc4b
38 static int const AUDIO_STREAMS;
39 static int const AUDIO_GAIN;
40 static int const AUDIO_DELAY;
41 static int const AUDIO_VIDEO_FRAME_RATE;
43 static int const STREAMS;
44 static int const GAIN;
45 static int const DELAY;
46 >>>>>>> Rename video/audio/subtitle part methods.
49 class AudioContent : public ContentPart
52 AudioContent (Content* parent, boost::shared_ptr<const Film>);
53 AudioContent (Content* parent, boost::shared_ptr<const Film>, cxml::ConstNodePtr);
54 AudioContent (Content* parent, boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
56 void as_xml (xmlpp::Node *) const;
57 std::string technical_summary () const;
59 AudioMapping mapping () const;
60 void set_mapping (AudioMapping);
61 int resampled_frame_rate () const;
62 bool has_rate_above_48k () const;
63 std::vector<std::string> channel_names () const;
65 void set_gain (double);
68 double gain () const {
69 boost::mutex::scoped_lock lm (_mutex);
74 boost::mutex::scoped_lock lm (_mutex);
78 double audio_video_frame_rate () const;
79 void set_audio_video_frame_rate (double r);
81 std::string processing_description () const;
83 std::vector<AudioStreamPtr> streams () const {
84 boost::mutex::scoped_lock lm (_mutex);
88 void add_stream (AudioStreamPtr stream);
89 void set_stream (AudioStreamPtr stream);
90 void set_streams (std::vector<AudioStreamPtr> streams);
91 AudioStreamPtr stream () const;
93 void add_properties (std::list<UserProperty> &) const;
97 /** Gain to apply to audio in dB */
99 /** Delay to apply to audio (positive moves audio later) in milliseconds */
101 boost::optional<double> _video_frame_rate;
102 std::vector<AudioStreamPtr> _streams;