#include <visualize.h>

Inheritance diagram for Piano:

Collaboration diagram for Piano:

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Classes
struct	piano_key_data

Public Member Functions
	Piano ()

	~Piano () override

void	resize (const QSize &size) override

bool	process (VisualNode *node) override

bool	processUndisplayed (VisualNode *node) override

unsigned long	getDesiredSamples (void) override

bool	draw (QPainter *p, const QColor &back=Qt::black) override

void	handleKeyPress (const QString &action) override

Public Member Functions inherited from VisualBase
	VisualBase (bool screensaverenable=false)

virtual	~VisualBase (void)

virtual int	getDesiredFPS (void)

Protected Member Functions
bool	process_all_types (VisualNode *node, bool this_will_be_displayed)

void	zero_analysis (void)

Static Protected Member Functions
static double	clamp (double cur, double max, double min)

Protected Attributes
QColor	m_whiteStartColor {245,245,245}

QColor	m_whiteTargetColor {Qt::red}

QColor	m_blackStartColor {10,10,10}

QColor	m_blackTargetColor {Qt::red}

std::vector< QRect >	m_rects {}

QSize	m_size

std::chrono::milliseconds	m_offsetProcessed {0ms}

piano_key_data *	m_pianoData {nullptr}

piano_audio *	m_audioData {nullptr}

std::vector< double >	m_magnitude {}

Protected Attributes inherited from VisualBase
int	m_fps {20}

bool	m_xscreensaverenable {true}

Static Private Attributes
static constexpr unsigned long	kPianoAudioSize { 4096 }

static constexpr unsigned int	kPianoNumKeys { 88 }

static constexpr double	kPianoRmsNegligible { .001 }

static constexpr double	kPianoSpectrumSmoothing { 0.95 }

static constexpr goertzel_data	kPianoMinVol { -10 }

static constexpr double	kPianoKeypressTooLight { .2 }

Additional Inherited Members
Static Public Member Functions inherited from VisualBase
static void	drawWarning (QPainter *p, const QColor &back, QSize size, const QString &warning, int fontsize=28)

Detailed Description

Definition at line 215 of file visualize.h.

Constructor & Destructor Documentation

◆ Piano()

Piano::Piano ( )

Definition at line 905 of file visualize.cpp.

◆ ~Piano()

Piano::~Piano ( )

override

Definition at line 951 of file visualize.cpp.

Member Function Documentation

◆ resize()

void Piano::resize ( const QSize & size )

overridevirtual

Implements VisualBase.

Definition at line 975 of file visualize.cpp.

◆ process()

bool Piano::process ( VisualNode * node )

overridevirtual

Implements VisualBase.

Definition at line 1071 of file visualize.cpp.

◆ processUndisplayed()

bool Piano::processUndisplayed ( VisualNode * node )

overridevirtual

Reimplemented from VisualBase.

Definition at line 1065 of file visualize.cpp.

◆ getDesiredSamples()

unsigned long Piano::getDesiredSamples ( void )

overridevirtual

Reimplemented from VisualBase.

Definition at line 1055 of file visualize.cpp.

◆ draw()

bool Piano::draw	(	QPainter *	p,
		const QColor &	back = `Qt::black`
	)

overridevirtual

Implements VisualBase.

Definition at line 1217 of file visualize.cpp.

◆ handleKeyPress()

void Piano::handleKeyPress ( const QString & action )

inlineoverridevirtual

Implements VisualBase.

Definition at line 258 of file visualize.h.

◆ clamp()

double Piano::clamp	(	double	cur,
		double	max,
		double	min
	)

inlinestaticprotected

Definition at line 1208 of file visualize.cpp.

Referenced by draw().

◆ process_all_types()

bool Piano::process_all_types	(	VisualNode *	node,
		bool	this_will_be_displayed
	)

protected

Definition at line 1079 of file visualize.cpp.

Referenced by process(), and processUndisplayed().

◆ zero_analysis()

void Piano::zero_analysis ( void )

protected

Definition at line 959 of file visualize.cpp.

Referenced by Piano(), process_all_types(), and resize().

Member Data Documentation

◆ kPianoAudioSize

constexpr unsigned long Piano::kPianoAudioSize { 4096 }

staticconstexprprivate

Definition at line 221 of file visualize.h.

Referenced by getDesiredSamples(), and Piano().

◆ kPianoNumKeys

constexpr unsigned int Piano::kPianoNumKeys { 88 }

staticconstexprprivate

Definition at line 222 of file visualize.h.

Referenced by draw(), Piano(), process_all_types(), resize(), and zero_analysis().

◆ kPianoRmsNegligible

constexpr double Piano::kPianoRmsNegligible { .001 }

staticconstexprprivate

Definition at line 227 of file visualize.h.

Referenced by draw(), and zero_analysis().

◆ kPianoSpectrumSmoothing

constexpr double Piano::kPianoSpectrumSmoothing { 0.95 }

staticconstexprprivate

Definition at line 228 of file visualize.h.

Referenced by draw().

◆ kPianoMinVol

constexpr goertzel_data Piano::kPianoMinVol { -10 }

staticconstexprprivate

Definition at line 229 of file visualize.h.

Referenced by process_all_types().

◆ kPianoKeypressTooLight

constexpr double Piano::kPianoKeypressTooLight { .2 }

staticconstexprprivate

Definition at line 230 of file visualize.h.

Referenced by draw().

◆ m_whiteStartColor

QColor Piano::m_whiteStartColor {245,245,245}

protected

Definition at line 266 of file visualize.h.

Referenced by draw().

◆ m_whiteTargetColor

QColor Piano::m_whiteTargetColor {Qt::red}

protected

Definition at line 267 of file visualize.h.

Referenced by draw().

◆ m_blackStartColor

QColor Piano::m_blackStartColor {10,10,10}

protected

Definition at line 268 of file visualize.h.

Referenced by draw().

◆ m_blackTargetColor

QColor Piano::m_blackTargetColor {Qt::red}

protected

Definition at line 269 of file visualize.h.

Referenced by draw().

◆ m_rects

std::vector<QRect> Piano::m_rects {}

protected

Definition at line 271 of file visualize.h.

Referenced by draw(), and resize().

◆ m_size

QSize Piano::m_size

protected

Definition at line 272 of file visualize.h.

Referenced by draw(), and resize().

◆ m_offsetProcessed

std::chrono::milliseconds Piano::m_offsetProcessed {0ms}

protected

Definition at line 274 of file visualize.h.

Referenced by process_all_types(), and zero_analysis().

◆ m_pianoData

piano_key_data* Piano::m_pianoData {nullptr}

protected

Definition at line 276 of file visualize.h.

Referenced by draw(), Piano(), process_all_types(), resize(), zero_analysis(), and ~Piano().

◆ m_audioData

piano_audio* Piano::m_audioData {nullptr}

protected

Definition at line 277 of file visualize.h.

Referenced by Piano(), process_all_types(), and ~Piano().

◆ m_magnitude

std::vector<double> Piano::m_magnitude {}

protected

Definition at line 279 of file visualize.h.

Referenced by draw(), and resize().

The documentation for this class was generated from the following files:

Classes

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Piano()

◆ ~Piano()

Member Function Documentation

◆ resize()

◆ process()

◆ processUndisplayed()

◆ getDesiredSamples()

◆ draw()

◆ handleKeyPress()

◆ clamp()

◆ process_all_types()

◆ zero_analysis()

Member Data Documentation

◆ kPianoAudioSize

◆ kPianoNumKeys

◆ kPianoRmsNegligible

◆ kPianoSpectrumSmoothing

◆ kPianoMinVol

◆ kPianoKeypressTooLight

◆ m_whiteStartColor

◆ m_whiteTargetColor

◆ m_blackStartColor

◆ m_blackTargetColor

◆ m_rects

◆ m_size

◆ m_offsetProcessed

◆ m_pianoData

◆ m_audioData

◆ m_magnitude