/* demod_9600.h */
#include "fsk_demod_state.h"
void demod_9600_init (int samples_per_sec, int baud, struct demodulator_state_s *D);
void demod_9600_process_sample (int chan, int sam, struct demodulator_state_s *D);
/* Undo data scrambling for 9600 baud. */
static inline int descramble (int in, int *state)
{
int out;
out = (in ^ (*state >> 16) ^ (*state >> 11)) & 1;
*state = (*state << 1) | (in & 1);
return (out);
}