52 #if !defined(_SPANDSP_SIG_TONE_H_)
53 #define _SPANDSP_SIG_TONE_H_
94 #if defined(__cplusplus)
173 #if defined(__cplusplus)
Definition: sig_tone.h:74
Definition: private/sig_tone.h:125
sig_tone_tx_state_t * sig_tone_tx_init(sig_tone_tx_state_t *s, int tone_type, tone_report_func_t sig_update, void *user_data)
Initialise a signalling tone context.
Definition: sig_tone.c:320
Definition: sig_tone.h:87
Definition: private/sig_tone.h:156
Definition: sig_tone.h:61
Definition: sig_tone.h:78
Definition: sig_tone.h:72
void sig_tone_tx_set_mode(sig_tone_tx_state_t *s, int mode, int duration)
Set the tone mode.
Definition: sig_tone.c:300
void sig_tone_rx_set_mode(sig_tone_rx_state_t *s, int mode, int duration)
Set the receive mode.
Definition: sig_tone.c:627
Definition: sig_tone.h:59
Definition: sig_tone.h:76
void * user_data
A user specified opaque pointer passed to the callback function.
Definition: private/sig_tone.h:161
sig_tone_rx_state_t * sig_tone_rx_init(sig_tone_rx_state_t *s, int tone_type, tone_report_func_t sig_update, void *user_data)
Initialise a signalling tone context.
Definition: sig_tone.c:633
Definition: sig_tone.h:63
int sig_tone_tx(sig_tone_tx_state_t *s, int16_t amp[], int len)
Generate a block of signalling tone audio samples.
Definition: sig_tone.c:223
tone_report_func_t sig_update
The callback function used to handle signalling changes.
Definition: private/sig_tone.h:159
int sig_tone_rx(sig_tone_rx_state_t *s, int16_t amp[], int len)
Process a block of received audio samples.
Definition: sig_tone.c:369
int sig_tone_tx_release(sig_tone_tx_state_t *s)
Release a signalling tone transmitter context.
Definition: sig_tone.c:353
int sig_tone_rx_release(sig_tone_rx_state_t *s)
Release a signalling tone receiver context.
Definition: sig_tone.c:681
Definition: sig_tone.h:70
int sig_tone_tx_free(sig_tone_tx_state_t *s)
Free a signalling tone transmitter context.
Definition: sig_tone.c:359
Definition: sig_tone.h:85
int sig_tone_rx_free(sig_tone_rx_state_t *s)
Free a signalling tone receiver context.
Definition: sig_tone.c:687
Definition: sig_tone.h:83
Definition: sig_tone.h:80