spandsp 3.0.0
v18_state_s Struct Reference

Public Attributes

bool calling_party
 True if we are the calling modem.
 
int mode
 
int initial_mode
 
int current_mode
 
int nation
 
put_msg_func_t put_msg
 
void * user_data
 
bool repeat_shifts
 
bool autobauding
 
union { 
 
   queue_state_t   queue 
 
   uint8_t   buf [QUEUE_STATE_T_SIZE(128)] 
 
queue 
 
tone_gen_descriptor_t alert_tone_desc
 
tone_gen_state_t alert_tone_gen
 
fsk_tx_state_t fsk_tx
 
dtmf_tx_state_t dtmf_tx
 
async_tx_state_t async_tx
 
int baudot_tx_shift
 
int tx_signal_on
 
bool tx_draining
 
uint8_t next_byte
 
fsk_rx_state_t fsk_rx
 
dtmf_rx_state_t dtmf_rx
 
float threshold
 
float energy
 
goertzel_state_t tone_390
 
goertzel_state_t tone_980
 
goertzel_state_t tone_1180
 
goertzel_state_t tone_1270
 
goertzel_state_t tone_1300
 
goertzel_state_t tone_1400
 
goertzel_state_t tone_1650
 
goertzel_state_t tone_1800
 
int current_sample
 
int duration
 
int target_duration
 
int in_tone
 
int baudot_rx_shift
 
int consecutive_ones
 
uint8_t rx_msg [256+1]
 
int rx_msg_len
 
int bit_pos
 
int in_progress
 
int rx_suppression
 
int tx_suppression
 
logging_state_t logging
 Error and flow logging control.
 

Member Data Documentation

◆ current_sample

int v18_state_s::current_sample

The current sample number within a processing block.

◆ duration

int v18_state_s::duration

Tone state duration

◆ energy

float v18_state_s::energy

The accumlating total energy on the same period over which the Goertzels work.

◆ threshold

float v18_state_s::threshold

Minimum acceptable tone level for detection.


The documentation for this struct was generated from the following file: