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// Author: Max Howell <max.howell@methylblue.com>, (C) 2004
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// Maintainer: Martin Sandsmark <sandsmark@samfundet.no>, (C) 2009
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// Copyright: See the COPYING file shipped with this distribution
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#include "fht.h" //stack allocated and convenience
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#include <qpixmap.h> //stack allocated and convenience
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#include <qtimer.h> //stack allocated
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#include <qwidget.h> //baseclass
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#include <vector> //included for convenience
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#include <phonon/audiodataoutput.h>
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typedef std::vector<float> Scope;
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class Base : public QWidget
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void drawFrame(const QMap<Phonon::AudioDataOutput::Channel, QVector<qint16> > &thescope);
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Base(QWidget*, uint = 7);
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~Base() { delete m_fht; }
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int resizeExponent(int);
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int resizeForBands(int);
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virtual void transform(QVector<float>&);
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virtual void analyze(const QVector<float>&) = 0;
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virtual void paused();
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class Base2D : public Base
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const QPixmap *canvas() const { return &m_canvas; }
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// void draw() { drawFrame(); bitBlt( this, 0, 0, canvas() ); }
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Base2D( QWidget*, uint scopeSize = 7);
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QPixmap *canvas() { return &m_canvas; }
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void eraseCanvas() { m_canvas.fill(Qt::transparent); }
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void paintEvent( QPaintEvent* );
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void resizeEvent( QResizeEvent* );
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virtual void init() {}
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//Currently this is a rather small class, its only purpose
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//to ensure that making changes to analyzers will not require
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//rebuilding the world!
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//eventually it would be better to make analyzers pluggable
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//but I can't be arsed, nor can I see much reason to do so
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static QWidget* createAnalyzer(QWidget*);
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static QWidget* createPlaylistAnalyzer(QWidget *);
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void interpolate(const QVector<float>&, QVector<float>&);
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void initSin(QVector<float>&, const uint = 6000);
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} //END namespace Analyzer
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using Analyzer::Scope;
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dragonplayer/src/app/analyzer/analyzerBase.h
