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C-Netz: Add option to control voice deviation

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This commit is contained in:
Andreas Eversberg
2019-01-02 15:58:34 +01:00
parent f1292a985b
commit 1321f66456
5 changed files with 17 additions and 9 deletions
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11
src/cnetz/main.c
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@@ -68,6 +68,7 @@ int8_t futln_sperre_start = -1; /* no blocking */
int8_t futln_sperre_end = -1; /* no range */
enum demod_type demod = FSK_DEMOD_AUTO;
int metering = 20;
double dbm0_deviation = 4000.0; /* best results with all my equipment */
void print_help(const char *arg0)
{
@@ -103,6 +104,10 @@ void print_help(const char *arg0)
printf(" -G --gebuehren <seconds> | 0\n");
printf(" Increment metering counter every given number of seconds.\n");
printf(" To turn off, use 0. (default = %d)\n", metering);
printf(" -V --voice-deviation <2400..4000 Hz>\n");
printf(" It is unclear what the actual voice deviation is. Please decrease, if\n");
printf(" mobile's microphone is too loud and speaker is too quiet.\n");
printf(" (default = %.0f)\n", dbm0_deviation);
printf(" -S --sysinfo fuz-nat=<nat>\n");
printf(" Set country ID of base station. All IDs were used inside Germany only.\n");
printf(" (default = %d)\n", fuz_nat);
@@ -230,6 +235,7 @@ static void add_options(void)
option_add('Q', "queue", 1);
option_add(OPT_WARTESCHLANGE, "warteschlange", 1);
option_add('G', "gebuehren", 1);
option_add('V', "voice-deviation", 1);
option_add('S', "sysinfo", 1);
option_add('D', "demod", 1);
}
@@ -290,6 +296,9 @@ static int handle_options(int short_option, int argi, char **argv)
case 'G':
metering = atoi(argv[argi]);
break;
case 'V':
dbm0_deviation = atoi_limit(argv[argi], 2400, 4000);
break;
case 'S':
p = strchr(argv[argi], '=');
if (!p) {
@@ -542,7 +551,7 @@ int main(int argc, char *argv[])
/* create transceiver instance */
for (i = 0; i < num_kanal; i++) {
rc = cnetz_create(kanal[i], chan_type[i], audiodev[i], use_sdr, demod, samplerate, rx_gain, auth, warteschlange, metering, ms_power, (i == 0) ? measure_speed : 0, clock_speed, polarity, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback);
rc = cnetz_create(kanal[i], chan_type[i], audiodev[i], use_sdr, demod, samplerate, rx_gain, auth, warteschlange, metering, dbm0_deviation, ms_power, (i == 0) ? measure_speed : 0, clock_speed, polarity, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback);
if (rc < 0) {
fprintf(stderr, "Failed to create \"Sender\" instance. Quitting!\n");
goto fail;