sig_tone.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <inttypes.h>
#include <tgmath.h>
#include <math.h>
#include "floating_fudge.h"
#include <memory.h>
#include <string.h>
#include "spandsp/telephony.h"
#include "spandsp/fast_convert.h"
#include "spandsp/dc_restore.h"
#include "spandsp/saturated.h"
#include "spandsp/complex.h"
#include "spandsp/dds.h"
#include "spandsp/sig_tone.h"
#include "spandsp/private/sig_tone.h"

Defines
#define	PI   3.14159265358979323
Functions
int	sig_tone_tx (sig_tone_tx_state_t *s, int16_t amp[], int len)
void	sig_tone_tx_set_mode (sig_tone_tx_state_t *s, int mode)
sig_tone_tx_state_t *	sig_tone_tx_init (sig_tone_tx_state_t *s, int tone_type, sig_tone_func_t sig_update, void *user_data)
int	sig_tone_tx_release (sig_tone_tx_state_t *s)
int	sig_tone_tx_free (sig_tone_tx_state_t *s)
int	sig_tone_rx (sig_tone_rx_state_t *s, int16_t amp[], int len)
sig_tone_rx_state_t *	sig_tone_rx_init (sig_tone_rx_state_t *s, int tone_type, sig_tone_func_t sig_update, void *user_data)
int	sig_tone_rx_release (sig_tone_rx_state_t *s)
int	sig_tone_rx_free (sig_tone_rx_state_t *s)
Variables
sig_tone_descriptor_t	sig_tones [4]

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Detailed Description

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Define Documentation

#define PI   3.14159265358979323

PI