Clementine-audio-player-Mac.../src/analyzers/boomanalyzer.h

67 lines
1.8 KiB
C++

/* This file is part of Clementine.
Copyright 2004, Max Howell <max.howell@methylblue.com>
Copyright 2009-2010, David Sansome <davidsansome@gmail.com>
Copyright 2014, Mark Furneaux <mark@romaco.ca>
Copyright 2014, Krzysztof Sobiecki <sobkas@gmail.com>
Copyright 2014, John Maguire <john.maguire@gmail.com>
Clementine is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Clementine is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
/* Original Author: Max Howell <max.howell@methylblue.com> 2004
*/
#ifndef ANALYZERS_BOOMANALYZER_H_
#define ANALYZERS_BOOMANALYZER_H_
#include "analyzerbase.h"
/**
@author Max Howell
*/
class BoomAnalyzer : public Analyzer::Base {
Q_OBJECT
public:
Q_INVOKABLE BoomAnalyzer(QWidget*);
static const char* kName;
virtual void init();
virtual void transform(Analyzer::Scope& s);
virtual void analyze(QPainter& p, const Analyzer::Scope&, bool new_frame);
public slots:
void changeK_barHeight(int);
void changeF_peakSpeed(int);
protected:
void resizeEvent(QResizeEvent* e);
static const uint COLUMN_WIDTH = 4;
static const uint BAND_COUNT = 32;
double K_barHeight, F_peakSpeed, F;
std::vector<float> bar_height;
std::vector<float> peak_height;
std::vector<float> peak_speed;
QPixmap barPixmap;
QPixmap canvas_;
};
#endif // ANALYZERS_BOOMANALYZER_H_