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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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4
src/cnetz/cnetz.c
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@@ -216,7 +216,7 @@ int cnetz_init(void)
static void cnetz_go_idle(cnetz_t *cnetz);
/* Create transceiver instance and link to a list. */
int cnetz_create(int kanal, enum cnetz_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int auth, int ms_power, int measure_speed, double clock_speed[2], int polarity, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, int loopback)
int cnetz_create(int kanal, enum cnetz_chan_type chan_type, const char *audiodev, int use_sdr, enum demod_type demod, int samplerate, double rx_gain, int auth, int ms_power, int measure_speed, double clock_speed[2], int polarity, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, int loopback)
{
sender_t *sender;
cnetz_t *cnetz;
@@ -290,7 +290,7 @@ int cnetz_create(int kanal, enum cnetz_chan_type chan_type, const char *audiodev
#endif
/* init audio processing */
rc = dsp_init_sender(cnetz, measure_speed, clock_speed, use_sdr);
rc = dsp_init_sender(cnetz, measure_speed, clock_speed, demod);
if (rc < 0) {
PDEBUG(DCNETZ, DEBUG_ERROR, "Failed to init signal processing!\n");
goto error;