spandsp 0.0.6
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#include <bell_r2_mf.h>
Public Attributes | |
digits_rx_callback_t | digits_callback |
void * | digits_callback_data |
goertzel_state_t | out [6] |
uint8_t | hits [5] |
int | current_sample |
int | lost_digits |
int | current_digits |
char | digits [MAX_BELL_MF_DIGITS+1] |
Bell MF digit detector descriptor.
int bell_mf_rx_state_s::current_digits |
The number of digits currently in the digit buffer.
Referenced by bell_mf_rx(), bell_mf_rx_get(), and bell_mf_rx_init().
int bell_mf_rx_state_s::current_sample |
The current sample number within a processing block.
Referenced by bell_mf_rx(), and bell_mf_rx_init().
char bell_mf_rx_state_s::digits[MAX_BELL_MF_DIGITS+1] |
The received digits buffer. This is a NULL terminated string.
Referenced by bell_mf_rx(), bell_mf_rx_get(), and bell_mf_rx_init().
digits_rx_callback_t bell_mf_rx_state_s::digits_callback |
Optional callback funcion to deliver received digits.
Referenced by bell_mf_rx(), and bell_mf_rx_init().
void* bell_mf_rx_state_s::digits_callback_data |
An opaque pointer passed to the callback function.
Referenced by bell_mf_rx(), and bell_mf_rx_init().
uint8_t bell_mf_rx_state_s::hits[5] |
Short term history of results from the tone detection, using in persistence checking
Referenced by bell_mf_rx(), and bell_mf_rx_init().
int bell_mf_rx_state_s::lost_digits |
The number of digits which have been lost due to buffer overflows.
Referenced by bell_mf_rx(), and bell_mf_rx_init().
goertzel_state_t bell_mf_rx_state_s::out[6] |
Tone detector working states
Referenced by bell_mf_rx(), and bell_mf_rx_init().