sinc_resampler.c File Reference

#include <stdint.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <retro_inline.h>
#include <filters.h>
#include <memalign.h>
#include <audio/audio_resampler.h>

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Classes
struct	rarch_sinc_resampler

Typedefs
typedef struct rarch_sinc_resampler	rarch_sinc_resampler_t

Enumerations
enum	sinc_window { SINC_WINDOW_NONE = 0, SINC_WINDOW_KAISER, SINC_WINDOW_LANCZOS }

Functions
static void	resampler_sinc_process_c (void *re_, struct resampler_data *data)
static void	resampler_sinc_free (void *data)
static void	sinc_init_table_kaiser (rarch_sinc_resampler_t *resamp, double cutoff, float *phase_table, int phases, int taps, bool calculate_delta)
static void	sinc_init_table_lanczos (rarch_sinc_resampler_t *resamp, double cutoff, float *phase_table, int phases, int taps, bool calculate_delta)
static void *	resampler_sinc_new (const struct resampler_config *config, double bandwidth_mod, enum resampler_quality quality, resampler_simd_mask_t mask)

Variables
retro_resampler_t	sinc_resampler

Typedef Documentation

rarch_sinc_resampler_t

typedef struct rarch_sinc_resampler rarch_sinc_resampler_t

Enumeration Type Documentation

sinc_window

enum sinc_window

Enumerator
SINC_WINDOW_NONE
SINC_WINDOW_KAISER
SINC_WINDOW_LANCZOS

Function Documentation

resampler_sinc_free()

static void resampler_sinc_free ( void *  data )

static

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resampler_sinc_new()

static void* resampler_sinc_new ( const struct resampler_config *  config, double  bandwidth_mod, enum resampler_quality  quality, resampler_simd_mask_t  mask  )

static

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resampler_sinc_process_c()

static void resampler_sinc_process_c ( void *  re_, struct resampler_data *  data  )

static

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sinc_init_table_kaiser()

static void sinc_init_table_kaiser ( rarch_sinc_resampler_t *  resamp, double  cutoff, float *  phase_table, int  phases, int  taps, bool  calculate_delta  )

static

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sinc_init_table_lanczos()

static void sinc_init_table_lanczos ( rarch_sinc_resampler_t *  resamp, double  cutoff, float *  phase_table, int  phases, int  taps, bool  calculate_delta  )

static

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Variable Documentation

sinc_resampler

retro_resampler_t sinc_resampler

Initial value:

= {
 resampler_sinc_new,
 resampler_sinc_process_c,
 resampler_sinc_free,
 RESAMPLER_API_VERSION,
 "sinc",
 "sinc"
}