X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fanalyse_audio_job.h;h=65282b1926ee349617fcc2bae57f88775c4c4f49;hb=5189e5720bd583dbf8a4a4e89c5a1b2e61c6d214;hp=3d4881983b5234572ce40a47455c5b849a620328;hpb=491daf8790f35611052d8954d5d74df275dcda18;p=dcpomatic.git

diff --git a/src/lib/analyse_audio_job.h b/src/lib/analyse_audio_job.h
index 3d4881983..65282b192 100644
--- a/src/lib/analyse_audio_job.h
+++ b/src/lib/analyse_audio_job.h
@@ -1,5 +1,5 @@
 /*
-    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
@@ -17,31 +17,58 @@
 
 */
 
+/** @file  src/lib/analyse_audio_job.h
+ *  @brief AnalyseAudioJob class.
+ */
+
 #include "job.h"
-#include "audio_analysis.h"
+#include "audio_point.h"
 #include "types.h"
 
 class AudioBuffers;
-class AudioContent;
+class AudioAnalysis;
+class Playlist;
+class AudioPoint;
+class AudioFilterGraph;
+class Filter;
 
+/** @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>, Time);
+	void analyse (boost::shared_ptr<const AudioBuffers>);
+
+	boost::shared_ptr<const Playlist> _playlist;
 
-	boost::weak_ptr<AudioContent> _content;
-	OutputAudioFrame _done;
+	int64_t _done;
 	int64_t _samples_per_point;
-	std::vector<AudioPoint> _current;
+	AudioPoint* _current;
+
+	float _sample_peak;
+	Frame _sample_peak_frame;
 
 	boost::shared_ptr<AudioAnalysis> _analysis;
 
+	boost::shared_ptr<AudioFilterGraph> _ebur128;
+	std::vector<Filter const *> _filters;
+
 	static const int _num_points;
 };
-