Simple audio resampler. More...

#include "util/u_misc.h"
#include "math/m_api.h"
#include "u_resampler.h"
#include <assert.h>

Include dependency graph for u_resampler.c:

Macros
#define	WRAP_ADD(resampler, a, b) ((a + b) % resampler->num_samples)

#define	BETWEEN(resampler, a, b) ((b > a) ? (b - a) : ((resampler->num_samples - a) + b))

#define	TO_RATE(idx, source_rate, target_rate) ((size_t)((float)(idx) * ((target_rate) / (source_rate))))

Functions
struct u_resampler *	u_resampler_create (size_t num_samples, float sample_rate)

void	u_resampler_destroy (struct u_resampler *resampler)

size_t	u_resampler_read (struct u_resampler resampler, sample_t samples, size_t num_samples)

static size_t	resampler_write_raw (struct u_resampler resampler, const sample_t samples, size_t num_samples)

size_t	u_resampler_write (struct u_resampler resampler, const sample_t source_samples, size_t num_samples, float sample_rate)

void	u_resampler_reset (struct u_resampler *resampler)

Detailed Description

Simple audio resampler.

Author: Beyley Cardellio ep1cm.nosp@m.1n10.nosp@m.n123@.nosp@m.gmai.nosp@m.l.com

Macros