SPUC::fast_equalizer Class Reference

#include <fast_equalizer.h>

Collaboration diagram for SPUC::fast_equalizer:

Public Types
typedef complex< double >	audio_data_type

Public Member Functions
void	adjust_level (int filt_num, double gain)
	fast_equalizer (int BANDS=10)
void	set_num_bands (int B)
void	print_gains ()
void	print_levels ()
void	init (int points)
void	set_fs (double f)
void	reset ()
complex< double >	run (const complex< double > &sample)
complex< double >	run_fast (const complex< double > &sample)
void	update_levels ()
void	get_levels (float *levs)
void	get_gains (float *gains)
float	get_level (int band)
float	get_gain (int band)
bool	stage (complex< double > s, int i, complex< double > &h, complex< double > &l)
complex< double >	stage_up_down (int i, complex< double > s)

Public Attributes
int	num_bands
std::vector < iir_allpass_variable_cascade < audio_data_type, double > >	S_All
std::vector < iir_allpass_variable_cascade < audio_data_type, double > >	S_Up
std::vector< bool >	vld_All
std::vector< bool >	vld_en
std::vector< audio_data_type >	eqh
std::vector< audio_data_type >	eql
std::vector< audio_data_type >	fil_out
std::vector< audio_data_type >	eq
std::vector< double >	levels
audio_data_type	lpf
std::vector< double >	gains
double	lev_gain
long	count

Member Typedef Documentation

typedef complex<double> SPUC::fast_equalizer::audio_data_type

Constructor & Destructor Documentation

SPUC::fast_equalizer::fast_equalizer

(

int

BANDS = 10

)

References lev_gain, num_bands, and reset().

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Member Function Documentation

void SPUC::fast_equalizer::adjust_level	(	int	filt_num,
		double	gain
	)

References gains.

float SPUC::fast_equalizer::get_gain ( int  band )

inline

void SPUC::fast_equalizer::get_gains

(

float *

gains

)

References gains, and num_bands.

float SPUC::fast_equalizer::get_level ( int  band )

inline

void SPUC::fast_equalizer::get_levels

(

float *

levs

)

References levels, and num_bands.

void SPUC::fast_equalizer::init ( int  points )

inline

void SPUC::fast_equalizer::print_gains

(

)

References gains, and num_bands.

void SPUC::fast_equalizer::print_levels

(

)

References levels, and num_bands.

void SPUC::fast_equalizer::reset

(

void

)

References count, gains, levels, num_bands, S_All, S_Up, vld_All, and vld_en.

Referenced by fast_equalizer().

complex< double > SPUC::fast_equalizer::run

(

const complex< double > &

sample

)

References eqh, eql, gains, stage(), stage_up_down(), and vld_en.

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complex<double> SPUC::fast_equalizer::run_fast

(

const complex< double > &

sample

)

void SPUC::fast_equalizer::set_fs ( double  f )

inline

void SPUC::fast_equalizer::set_num_bands

(

int

B

)

References SPUC::MAX_BANDS, SPUC::MIN_BANDS, and num_bands.

bool SPUC::fast_equalizer::stage	(	complex< double >	s,
		int	i,
		complex< double > &	h,
		complex< double > &	l
	)

References S_All, and vld_All.

Referenced by run(), and stage_up_down().

complex< double > SPUC::fast_equalizer::stage_up_down	(	int	i,
		complex< double >	s
	)

References gains, num_bands, S_Up, stage(), and vld_en.

Referenced by run().

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void SPUC::fast_equalizer::update_levels

(

)

References eq, lev_gain, levels, SPUC::magsq(), and num_bands.

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Member Data Documentation

long SPUC::fast_equalizer::count

Referenced by reset().

std::vector<audio_data_type> SPUC::fast_equalizer::eq

Referenced by update_levels().

std::vector<audio_data_type> SPUC::fast_equalizer::eqh

Referenced by run().

std::vector<audio_data_type> SPUC::fast_equalizer::eql

Referenced by run().

std::vector<audio_data_type> SPUC::fast_equalizer::fil_out

std::vector<double> SPUC::fast_equalizer::gains

Referenced by adjust_level(), get_gains(), print_gains(), reset(), run(), and stage_up_down().

double SPUC::fast_equalizer::lev_gain

Referenced by fast_equalizer(), and update_levels().

std::vector<double> SPUC::fast_equalizer::levels

Referenced by get_levels(), print_levels(), reset(), and update_levels().

audio_data_type SPUC::fast_equalizer::lpf

int SPUC::fast_equalizer::num_bands

Referenced by fast_equalizer(), get_gains(), get_levels(), print_gains(), print_levels(), reset(), set_num_bands(), stage_up_down(), and update_levels().

std::vector<iir_allpass_variable_cascade<audio_data_type,double> > SPUC::fast_equalizer::S_All

Referenced by reset(), and stage().

std::vector<iir_allpass_variable_cascade<audio_data_type,double> > SPUC::fast_equalizer::S_Up

Referenced by reset(), and stage_up_down().

std::vector<bool> SPUC::fast_equalizer::vld_All

Referenced by reset(), and stage().

std::vector<bool> SPUC::fast_equalizer::vld_en

Referenced by reset(), run(), and stage_up_down().

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

• fast_equalizer.h
• fast_equalizer.cpp