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spandsp 0.0.6
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#include <fsk.h>
Public Attributes | |
| int | baud_rate |
| int | framing_mode |
| Synchronous/asynchronous framing control. | |
| put_bit_func_t | put_bit |
| The callback function used to put each bit received. | |
| void * | put_bit_user_data |
| A user specified opaque pointer passed to the put_bit routine. | |
| modem_tx_status_func_t | status_handler |
| The callback function used to report modem status changes. | |
| void * | status_user_data |
| A user specified opaque pointer passed to the status function. | |
| int32_t | carrier_on_power |
| int32_t | carrier_off_power |
| power_meter_t | power |
| int16_t | last_sample |
| The value of the last signal sample, using the a simple HPF for signal power estimation. | |
| int | signal_present |
| >0 if a signal above the minimum is present. It may or may not be a V.29 signal. | |
| int32_t | phase_rate [2] |
| uint32_t | phase_acc [2] |
| int | correlation_span |
| complexi32_t | window [2][FSK_MAX_WINDOW_LEN] |
| complexi32_t | dot [2] |
| int | buf_ptr |
| int | frame_state |
| int | frame_bits |
| int | baud_phase |
| int | last_bit |
| int | scaling_shift |
FSK modem receive descriptor. This defines the state of a single working instance of an FSK modem receiver.