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visualizer: add filled wave visualizer

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This commit is contained in:
Darby Payne
2014-10-20 23:09:55 -07:00
committed by Andrzej Rybczak
parent 9bab03e4b2
commit 1f2daaa08c
7 changed files with 119 additions and 46 deletions
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23
src/visualizer.h
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@@ -37,41 +37,43 @@
struct Visualizer: Screen<NC::Window>, Tabbable
{
Visualizer();
virtual void switchTo() OVERRIDE;
virtual void resize() OVERRIDE;
virtual std::wstring title() OVERRIDE;
virtual ScreenType type() OVERRIDE { return ScreenType::Visualizer; }
virtual void update() OVERRIDE;
virtual void scroll(NC::Scroll) OVERRIDE { }
virtual int windowTimeout() OVERRIDE;
virtual void enterPressed() OVERRIDE { }
virtual void spacePressed() OVERRIDE;
virtual void mouseButtonPressed(MEVENT) OVERRIDE { }
virtual bool isMergable() OVERRIDE { return true; }
// private members
void SetFD();
void ResetFD();
void FindOutputID();
protected:
virtual bool isLockable() OVERRIDE { return true; }
private:
NC::Color toColor(int, int);
void DrawSoundWave(int16_t *, ssize_t, size_t, size_t);
void DrawSoundWaveFill(int16_t *, ssize_t, size_t, size_t);
# ifdef HAVE_FFTW3_H
void DrawFrequencySpectrum(int16_t *, ssize_t, size_t, size_t);
# endif // HAVE_FFTW3_H
int m_output_id;
boost::posix_time::ptime m_timer;
int m_fifo;
unsigned m_samples;
# ifdef HAVE_FFTW3_H
@@ -89,3 +91,4 @@ extern Visualizer *myVisualizer;
#endif // NCMPCPP_VISUALIZER_H
/* vim: set tabstop=4 softtabstop=4 shiftwidth=4 noexpandtab : */