X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Faudio_analysis.h;h=2411b4316c7f1474ff363b9e71e1baaee82ddaf6;hb=e60bb3e51bd1508b149e6b8f6608f09b5196ae26;hp=1c668b9c223daa54cbfc91e2bdadc93066148462;hpb=cf1e212c30ec7419b96388e4f78b44cb55bf34c5;p=dcpomatic.git

diff --git a/src/lib/audio_analysis.h b/src/lib/audio_analysis.h
index 1c668b9c2..2411b4316 100644
--- a/src/lib/audio_analysis.h
+++ b/src/lib/audio_analysis.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
@@ -17,11 +17,15 @@
 
 */
 
-#ifndef DVDOMATIC_AUDIO_ANALYSIS_H
-#define DVDOMATIC_AUDIO_ANALYSIS_H
+#ifndef DCPOMATIC_AUDIO_ANALYSIS_H
+#define DCPOMATIC_AUDIO_ANALYSIS_H
 
-#include <iostream>
 #include <vector>
+#include <list>
+#include <boost/filesystem.hpp>
+#include <boost/optional.hpp>
+#include <libcxml/cxml.h>
+#include "types.h"
 
 class AudioPoint
 {
@@ -33,10 +37,13 @@ public:
 	};
 
 	AudioPoint ();
+	AudioPoint (cxml::ConstNodePtr node);
+	AudioPoint (AudioPoint const &);
+	AudioPoint& operator= (AudioPoint const &);
 
-	void write (std::ostream &) const;
-	
-	float& operator[] (Type t) {
+	void as_xml (xmlpp::Element *) const;
+
+	float& operator[] (int t) {
 		return _data[t];
 	}
 
@@ -44,16 +51,36 @@ private:
 	float _data[COUNT];
 };
 
-class AudioAnalysis
+class AudioAnalysis : public boost::noncopyable
 {
 public:
 	AudioAnalysis (int c);
+	AudioAnalysis (boost::filesystem::path);
 
 	void add_point (int c, AudioPoint const & p);
-	void write (std::string);
+	void set_peak (float peak, DCPTime time) {
+		_peak = peak;
+		_peak_time = time;
+	}
+
+	AudioPoint get_point (int c, int p) const;
+	int points (int c) const;
+	int channels () const;
+
+	boost::optional<float> peak () const {
+		return _peak;
+	}
+
+	boost::optional<DCPTime> peak_time () const {
+		return _peak_time;
+	}
+
+	void write (boost::filesystem::path);
 
 private:
 	std::vector<std::vector<AudioPoint> > _data;
+	boost::optional<float> _peak;
+	boost::optional<DCPTime> _peak_time;
 };
 
 #endif