-/* -*- c-basic-offset: 8; default-tab-width: 8; -*- */
-
/*
- Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
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
*/
+/** @file src/lib/audio_content.h
+ * @brief AudioContent and AudioContentProperty classes.
+ */
+
#ifndef DCPOMATIC_AUDIO_CONTENT_H
#define DCPOMATIC_AUDIO_CONTENT_H
static int const AUDIO_MAPPING;
};
+/** @class AudioContent
+ * @brief Parent class for content which may contain audio data.
+ */
class AudioContent : public virtual Content
{
public:
- AudioContent (boost::shared_ptr<const Film>, Time);
+ typedef int64_t Frame;
+
+ AudioContent (boost::shared_ptr<const Film>, DCPTime);
AudioContent (boost::shared_ptr<const Film>, boost::filesystem::path);
AudioContent (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>);
- AudioContent (AudioContent const &);
+ AudioContent (boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
void as_xml (xmlpp::Node *) const;
-
- virtual int audio_channels () const = 0;
- virtual ContentAudioFrame audio_length () const = 0;
- virtual int content_audio_frame_rate () const = 0;
+ std::string technical_summary () const;
+
+ /** @return number of audio channels in the content */
+ virtual int audio_channels () const = 0;
+ /** @return the length of the audio in the content */
+ virtual ContentTime audio_length () const = 0;
+ /** @return the frame rate of the content */
+ virtual int content_audio_frame_rate () const = 0;
virtual int output_audio_frame_rate () const = 0;
virtual AudioMapping audio_mapping () const = 0;
- virtual void set_audio_mapping (AudioMapping) = 0;
+ virtual void set_audio_mapping (AudioMapping);
+ virtual boost::filesystem::path audio_analysis_path () const;
+
+ boost::signals2::connection analyse_audio (boost::function<void()>);
void set_audio_gain (float);
void set_audio_delay (int);