/*
- 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
#include <vector>
#include <boost/shared_ptr.hpp>
#include <wx/wx.h>
+#include "lib/util.h"
+#include "lib/audio_analysis.h"
-class AudioAnalysis;
+struct Metrics;
class AudioPlot : public wxPanel
{
public:
- AudioPlot (wxWindow *, boost::shared_ptr<AudioAnalysis>, int);
+ AudioPlot (wxWindow *);
+
+ void set_analysis (boost::shared_ptr<AudioAnalysis>);
+ void set_channel_visible (int c, bool v);
+ void set_type_visible (int t, bool v);
+ void set_smoothing (int);
+ void set_message (wxString);
+ void set_gain_correction (double gain);
+
+ static const int max_smoothing;
private:
- void paint (wxPaintEvent &);
+ void paint ();
+ void plot_peak (wxGraphicsPath &, int, Metrics const &) const;
+ void plot_rms (wxGraphicsPath &, int, Metrics const &) const;
+ float y_for_linear (float, Metrics const &) const;
+ AudioPoint get_point (int channel, int point) const;
boost::shared_ptr<AudioAnalysis> _analysis;
- int _channel;
+ bool _channel_visible[MAX_DCP_AUDIO_CHANNELS];
+ bool _type_visible[AudioPoint::COUNT];
+ int _smoothing;
+ std::vector<wxColour> _colours;
+ wxString _message;
+ float _gain_correction;
+
+ static const int _minimum;
};