filters.h File Reference

#include <stdlib.h>
#include <math.h>
#include <retro_inline.h>
#include <retro_math.h>

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Macros
#define	_USE_MATH_DEFINES

Functions
static INLINE double	sinc (double val)
static INLINE int	paeth (int a, int b, int c)
static INLINE double	besseli0 (double x)
static INLINE double	kaiser_window_function (double index, double beta)
static INLINE double	lanzcos_window_function (double index)

Macro Definition Documentation

_USE_MATH_DEFINES

#define _USE_MATH_DEFINES

Function Documentation

besseli0()

static INLINE double besseli0 ( double  x )

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kaiser_window_function()

static INLINE double kaiser_window_function ( double  index, double  beta  )

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lanzcos_window_function()

static INLINE double lanzcos_window_function ( double  index )

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paeth()

static INLINE int paeth ( int  a, int  b, int  c  )

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sinc()

static INLINE double sinc ( double  val )

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