Files
osmocom-analog/src/cnetz/dsp.h
Andreas Eversberg 5f1d7bc970 C-Netz: Improve clock speed measurements.
Sound card's clock measurements only requires a few minutes to get sub-ppm
accuracy results.
2017-02-18 21:02:46 +01:00

10 lines
438 B
C

void dsp_init(void);
int dsp_init_sender(cnetz_t *cnetz, int measure_speed, double clock_speed[2]);
void dsp_cleanup_sender(cnetz_t *cnetz);
void calc_clock_speed(cnetz_t *cnetz, double samples, int tx, int result);
void unshrink_speech(cnetz_t *cnetz, sample_t *speech_buffer, int count);
void cnetz_set_dsp_mode(cnetz_t *cnetz, enum dsp_mode mode);
void cnetz_set_sched_dsp_mode(cnetz_t *cnetz, enum dsp_mode mode, int frames_ahead);