EqSettings Class Reference

The EqSettings class helps to work with equalizer settings. More...

#include <eqsettings.h>

Public Types
enum	Bands { EQ_BANDS_10 = 10, EQ_BANDS_15 = 15, EQ_BANDS_25 = 25, EQ_BANDS_31 = 31 }

Public Member Functions
	EqSettings (const EqSettings &other)
	EqSettings (Bands bands=EQ_BANDS_10)
bool	isEnabled () const
double	gain (int chan) const
double	preamp () const
int	bands () const
bool	twoPasses () const
void	setEnabled (bool enabled=true)
void	setGain (int band, double gain)
void	setPreamp (double preamp)
void	setTwoPasses (bool enabled=true)
EqSettings &	operator= (const EqSettings &s)
bool	operator== (const EqSettings &s) const
bool	operator!= (const EqSettings &s) const

Private Attributes
double	m_gains [31] = { 0 }
double	m_preamp = 0
bool	m_is_enabled = false
int	m_bands = 0
bool	m_two_passes = false

Detailed Description

The EqSettings class helps to work with equalizer settings.

Author

Ilya Kotov forko.nosp@m.tov0.nosp@m.2@ya..nosp@m.ru

Definition at line 29 of file eqsettings.h.

Member Enumeration Documentation

enum EqSettings::Bands

Equalizer band number

Enumerator
EQ_BANDS_10	10 bands
EQ_BANDS_15	15 bands
EQ_BANDS_25	25 bands
EQ_BANDS_31	31 bands

Definition at line 35 of file eqsettings.h.

Constructor & Destructor Documentation

EqSettings::EqSettings

(

const EqSettings &

other

)

Constructs a copy of other.

EqSettings::EqSettings ( Bands  bands = EQ_BANDS_10 )

explicit

Constructs an empty equalizer settings (0 dB, disabled)

Parameters

bands

- Number of bands (supported: 10, 15, 25, 31)

Member Function Documentation

int EqSettings::bands

(

)

const

Returns number of bands

double EqSettings::gain

(

int

chan

)

const

Returns gain of the channel number chan.

bool EqSettings::isEnabled

(

)

const

Returns true if equalizer is enabled, otherwise returns false.

bool EqSettings::operator!=

(

const EqSettings &

s

)

const

Returns true if equalizer settins s is not equal to this settings; otherwise returns false.

EqSettings& EqSettings::operator=

(

const EqSettings &

s

)

Assigns equalizer settings s to this settings.

bool EqSettings::operator==

(

const EqSettings &

s

)

const

Returns true if equalizer settins s is equal to this settings; otherwise returns false.

double EqSettings::preamp

(

)

const

Returns equalizer preamp.

void EqSettings::setEnabled

(

bool

enabled = true

)

Enables equalizer if enabled is true or disables it if enabled is false.

Referenced by MusicPlayer::setEqualizerEffect().

void EqSettings::setGain	(	int	band,
		double	gain
	)

Sets gain of the equalizer channel.

Parameters

band	Number of equalizer band.
gain	Channel gain (-20.0..20.0 dB)

Referenced by MusicPlayer::setEqualizerEffect().

void EqSettings::setPreamp

(

double

preamp

)

Sets equalizer preamp to preamp.

Referenced by MusicPlayer::setEqualizerEffect().

void EqSettings::setTwoPasses

(

bool

enabled = true

)

Enables two passes for equalizer if enabled is true or disables it if enabled is false.

bool EqSettings::twoPasses

(

)

const

Returns true if two passes is enabled, otherwise returns false.

Member Data Documentation

int EqSettings::m_bands = 0

private

Definition at line 108 of file eqsettings.h.

double EqSettings::m_gains[31] = { 0 }

private

Definition at line 105 of file eqsettings.h.

bool EqSettings::m_is_enabled = false

private

Definition at line 107 of file eqsettings.h.

double EqSettings::m_preamp = 0

private

Definition at line 106 of file eqsettings.h.

bool EqSettings::m_two_passes = false

private

Definition at line 109 of file eqsettings.h.

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

• TTKThirdParty/TTKqmmp/qmmp/eqsettings.h