/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2015 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/analyse_audio_job.h
+ * @brief AnalyseAudioJob class.
+ */
+
#include "job.h"
-#include "audio_analysis.h"
+#include "audio_point.h"
#include "types.h"
-#include "dcpomatic_time.h"
class AudioBuffers;
-class AudioContent;
+class AudioAnalysis;
+class Playlist;
+class AudioPoint;
+/** @class AnalyseAudioJob
+ * @brief A job to analyse the audio of a film and make a note of its
+ * broad peak and RMS levels.
+ *
+ * After computing the peak and RMS levels the job will write a file
+ * to Film::audio_analysis_path.
+ */
class AnalyseAudioJob : public Job
{
public:
- AnalyseAudioJob (boost::shared_ptr<const Film>, boost::shared_ptr<AudioContent>);
+ AnalyseAudioJob (boost::shared_ptr<const Film>, boost::shared_ptr<const Playlist>);
+ ~AnalyseAudioJob ();
std::string name () const;
std::string json_name () const;
void run ();
+ boost::shared_ptr<const Playlist> playlist () const {
+ return _playlist;
+ }
+
private:
- void audio (boost::shared_ptr<const AudioBuffers>, DCPTime);
+ void analyse (boost::shared_ptr<const AudioBuffers>);
+
+ boost::shared_ptr<const Playlist> _playlist;
- boost::weak_ptr<AudioContent> _content;
int64_t _done;
int64_t _samples_per_point;
- std::vector<AudioPoint> _current;
+ AudioPoint* _current;
+
+ float _overall_peak;
+ Frame _overall_peak_frame;
boost::shared_ptr<AudioAnalysis> _analysis;
static const int _num_points;
};
-