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C-Netz: Make demodulation algorithm (slope or leve) slectable via option

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By default (auto), the algorithm is selected, depending on sound card
or SDR usage. For testing and debugging purpose, the algorithm can be
forced.
This commit is contained in:
Andreas Eversberg
2017-05-19 19:11:59 +02:00
parent c086e66b7c
commit 76a3484c5c
7 changed files with 55 additions and 12 deletions
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2
src/cnetz/dsp.h
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@@ -1,6 +1,6 @@
void dsp_init(void);
int dsp_init_sender(cnetz_t *cnetz, int measure_speed, double clock_speed[2], int use_sdr);
int dsp_init_sender(cnetz_t *cnetz, int measure_speed, double clock_speed[2], enum demod_type demod);
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);