ima_adpcm.c File Reference

#include <stdlib.h>
#include <inttypes.h>
#include <string.h>
#include <tgmath.h>
#include <math.h>
#include "floating_fudge.h"
#include "spandsp/telephony.h"
#include "spandsp/fast_convert.h"
#include "spandsp/saturated.h"
#include "spandsp/ima_adpcm.h"
#include "spandsp/private/ima_adpcm.h"

Defines
#define	STEP_MAX   88
Functions
ima_adpcm_state_t *	ima_adpcm_init (ima_adpcm_state_t *s, int variant, int chunk_size)
int	ima_adpcm_release (ima_adpcm_state_t *s)
int	ima_adpcm_free (ima_adpcm_state_t *s)
int	ima_adpcm_decode (ima_adpcm_state_t *s, int16_t amp[], const uint8_t ima_data[], int ima_bytes)
int	ima_adpcm_encode (ima_adpcm_state_t *s, uint8_t ima_data[], const int16_t amp[], int len)

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Detailed Description

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Define Documentation

#define STEP_MAX   88

The number of ADPCM step sizes