BiquadsContext Struct Reference

Data Fields
const AVClass *	class
enum FilterType	filter_type
enum WidthType	width_type
int	poles
int	csg
double	gain
double	frequency
double	width
double	a0
double	a1
double	a2
double	b0
double	b1
double	b2
ChanCache *	cache
void(*	filter )(const void *ibuf, void *obuf, int len, double *i1, double *i2, double *o1, double *o2, double b0, double b1, double b2, double a1, double a2)

Detailed Description

Definition at line 97 of file af_biquads.c.

Field Documentation

const AVClass* BiquadsContext::class

Definition at line 98 of file af_biquads.c.

enum FilterType BiquadsContext::filter_type

Definition at line 100 of file af_biquads.c.

Referenced by config_output(), and init().

enum WidthType BiquadsContext::width_type

Definition at line 101 of file af_biquads.c.

Referenced by config_output().

int BiquadsContext::poles

Definition at line 102 of file af_biquads.c.

Referenced by config_output().

int BiquadsContext::csg

Definition at line 103 of file af_biquads.c.

Referenced by config_output().

double BiquadsContext::gain

Definition at line 105 of file af_biquads.c.

Referenced by config_output().

double BiquadsContext::frequency

Definition at line 106 of file af_biquads.c.

Referenced by config_output(), and init().

double BiquadsContext::width

Definition at line 107 of file af_biquads.c.

Referenced by config_output(), and init().

double BiquadsContext::a0

Definition at line 109 of file af_biquads.c.

Referenced by config_output().

double BiquadsContext::a1

Definition at line 109 of file af_biquads.c.

Referenced by config_output(), and filter_frame().

double BiquadsContext::a2

Definition at line 109 of file af_biquads.c.

Referenced by config_output(), and filter_frame().

double BiquadsContext::b0

Definition at line 110 of file af_biquads.c.

Referenced by config_output(), and filter_frame().

double BiquadsContext::b1

Definition at line 110 of file af_biquads.c.

Referenced by config_output(), and filter_frame().

double BiquadsContext::b2

Definition at line 110 of file af_biquads.c.

Referenced by config_output(), and filter_frame().

ChanCache* BiquadsContext::cache

Definition at line 112 of file af_biquads.c.

Referenced by config_output(), filter_frame(), and uninit().

void(* BiquadsContext::filter)(const void *ibuf, void *obuf, int len, double *i1, double *i2, double *o1, double *o2, double b0, double b1, double b2, double a1, double a2)

Definition at line 114 of file af_biquads.c.

Referenced by config_output(), and filter_frame().

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

• libavfilter/af_biquads.c