| spandsp 0.0.6
    | 
#include <bell_r2_mf.h>
| Public Attributes | |
| tone_report_func_t | callback | 
| void * | callback_data | 
| int | fwd | 
| goertzel_state_t | out [6] | 
| int | current_sample | 
| int | current_digit | 
MFC/R2 tone detector descriptor.
| tone_report_func_t r2_mf_rx_state_s::callback | 
Optional callback funcion to deliver received digits.
Referenced by r2_mf_rx(), and r2_mf_rx_init().
| void* r2_mf_rx_state_s::callback_data | 
An opaque pointer passed to the callback function.
Referenced by r2_mf_rx(), and r2_mf_rx_init().
| int r2_mf_rx_state_s::current_digit | 
The currently detected digit.
Referenced by r2_mf_rx(), r2_mf_rx_get(), and r2_mf_rx_init().
| int r2_mf_rx_state_s::current_sample | 
The current sample number within a processing block.
Referenced by r2_mf_rx(), and r2_mf_rx_init().
| int r2_mf_rx_state_s::fwd | 
TRUE is we are detecting forward tones. FALSE if we are detecting backward tones
Referenced by r2_mf_rx_init().
| goertzel_state_t r2_mf_rx_state_s::out[6] | 
Tone detector working states
Referenced by r2_mf_rx(), and r2_mf_rx_init().