#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <fcntl.h>
#include <ctype.h>
#include <time.h>
#include <inttypes.h>
#include "spandsp/telephony.h"
#include "spandsp/complex.h"
#include "spandsp/dds.h"
#include "spandsp/tone_generate.h"
#include "spandsp/super_tone_tx.h"
Functions | |
super_tone_tx_step_t * | super_tone_tx_make_step (super_tone_tx_step_t *s, float f1, float l1, float f2, float l2, int length, int cycles) |
void | super_tone_tx_free (super_tone_tx_step_t *s) |
super_tone_tx_state_t * | super_tone_tx_init (super_tone_tx_state_t *s, super_tone_tx_step_t *tree) |
Initialise a supervisory tone generator. | |
int | super_tone_tx (super_tone_tx_state_t *s, int16_t amp[], int max_samples) |
Generate a block of audio samples for a supervisory tone pattern. |
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Generate a block of audio samples for a supervisory tone pattern. Generate a block of audio samples for a supervisory tone pattern.
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Initialise a supervisory tone generator. Initialise a supervisory tone generator.
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