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Report an amplitude of value -INFINITY as is instead of showing it as

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-0.0 dBfs
This commit is contained in:
colt
2022-08-02 18:44:28 -05:00
parent b47a808eaa
commit b5057b87e8
1 changed files with 1 additions and 1 deletions
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2
host/hackrf-tools/src/hackrf_transfer.c
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@ -1149,7 +1149,7 @@ int main(int argc, char** argv) {
// This is only an approximate measure, to assist getting receive levels right:
double full_scale_ratio = ((double)stream_amplitude_now / (byte_count_now ? byte_count_now : 1))/128;
double dB_full_scale_ratio = 10*log10(full_scale_ratio);
if (dB_full_scale_ratio > 1 || dB_full_scale_ratio == -INFINITY) // Guard against ridiculous reports
if (dB_full_scale_ratio > 1) // Guard against ridiculous reports
dB_full_scale_ratio = -0.0;
fprintf(stderr, "%4.1f MiB / %5.3f sec = %4.1f MiB/second, amplitude %3.1f dBfs",
(byte_count_now / 1e6f),