fax_modems.c File Reference

#include <inttypes.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <tgmath.h>
#include <math.h>
#include "floating_fudge.h"
#include <assert.h>
#include <fcntl.h>
#include <time.h>
#include "spandsp/telephony.h"
#include "spandsp/logging.h"
#include "spandsp/bit_operations.h"
#include "spandsp/dc_restore.h"
#include "spandsp/queue.h"
#include "spandsp/power_meter.h"
#include "spandsp/complex.h"
#include "spandsp/tone_detect.h"
#include "spandsp/tone_generate.h"
#include "spandsp/async.h"
#include "spandsp/crc.h"
#include "spandsp/hdlc.h"
#include "spandsp/silence_gen.h"
#include "spandsp/fsk.h"
#include "spandsp/v29tx.h"
#include "spandsp/v29rx.h"
#include "spandsp/v27ter_tx.h"
#include "spandsp/v27ter_rx.h"
#include "spandsp/v17tx.h"
#include "spandsp/v17rx.h"
#include "spandsp/super_tone_rx.h"
#include "spandsp/modem_connect_tones.h"
#include "spandsp/fax_modems.h"
#include "spandsp/private/logging.h"
#include "spandsp/private/silence_gen.h"
#include "spandsp/private/fsk.h"
#include "spandsp/private/v17tx.h"
#include "spandsp/private/v17rx.h"
#include "spandsp/private/v27ter_tx.h"
#include "spandsp/private/v27ter_rx.h"
#include "spandsp/private/v29tx.h"
#include "spandsp/private/v29rx.h"
#include "spandsp/private/modem_connect_tones.h"
#include "spandsp/private/hdlc.h"
#include "spandsp/private/fax_modems.h"

Defines

#define HDLC_FRAMING_OK_THRESHOLD   5

Functions

int fax_modems_v17_v21_rx (void *user_data, const int16_t amp[], int len)
int fax_modems_v17_v21_rx_fillin (void *user_data, int len)
int fax_modems_v27ter_v21_rx (void *user_data, const int16_t amp[], int len)
int fax_modems_v27ter_v21_rx_fillin (void *user_data, int len)
int fax_modems_v29_v21_rx (void *user_data, const int16_t amp[], int len)
int fax_modems_v29_v21_rx_fillin (void *user_data, int len)
void fax_modems_start_rx_modem (fax_modems_state_t *s, int which)
void fax_modems_set_tep_mode (fax_modems_state_t *s, int use_tep)
fax_modems_state_t * fax_modems_init (fax_modems_state_t *s, int use_tep, hdlc_frame_handler_t hdlc_accept, hdlc_underflow_handler_t hdlc_tx_underflow, put_bit_func_t non_ecm_put_bit, get_bit_func_t non_ecm_get_bit, tone_report_func_t tone_callback, void *user_data)
int fax_modems_release (fax_modems_state_t *s)
int fax_modems_free (fax_modems_state_t *s)

Detailed Description


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