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Reconfigure RTL Volume Multiplier to be more dynamic;

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lwvmobile
2024-04-01 11:20:25 -04:00
parent f35aa046c1
commit fe9b5b51e8
6 changed files with 16 additions and 3 deletions
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5
src/rtl_sdr_fm.cpp
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@@ -1027,6 +1027,7 @@ void open_rtlsdr_stream(dsd_opts *opts)
int r;
rtl_bandwidth = opts->rtl_bandwidth * 1000; //reverted back to straight value
bandwidth_multiplier = (bandwidth_divisor / rtl_bandwidth);
volume_multiplier = 1; //moved to external handling to be more dynamic
//this needs to be initted first, then we set the parameters
dongle_init(&dongle);
@@ -1057,9 +1058,7 @@ void open_rtlsdr_stream(dsd_opts *opts)
if (opts->rtl_udp_port != 0) port = opts->rtl_udp_port; //set this here, only open socket thread if set
if (opts->rtl_gain_value > 0) {
dongle.gain = opts->rtl_gain_value * 10; //multiple by ten to make it consitent with the way rtl_fm works
}
volume_multiplier = opts->rtl_volume_multiplier;
// fprintf (stderr, "Setting RTL Volume Multiplier to %d\n", volume_multiplier);
}
/* quadruple sample_rate to limit to Δθ to ±π/2 */
demod.rate_in *= demod.post_downsample;