spandsp 3.0.0
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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. | ||
int v18_state_s::current_sample |
The current sample number within a processing block.
int v18_state_s::duration |
Tone state duration
float v18_state_s::energy |
The accumlating total energy on the same period over which the Goertzels work.
float v18_state_s::threshold |
Minimum acceptable tone level for detection.