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Merge branch 'divyekapoor-sampling_rate_fix'

This commit is contained in:
Joris van Rantwijk 2015-11-22 16:06:43 +01:00
parent fc30717198 d5dd2d9603
commit 5f6c5794cc
1 changed files with 8 additions and 4 deletions
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10
main.cc
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@ -219,7 +219,8 @@ void usage()
" -d devidx RTL-SDR device index, 'list' to show device list (default 0)\n"
" -g gain Set LNA gain in dB, or 'auto' (default auto)\n"
" -a Enable RTL AGC mode (default disabled)\n"
" -s ifrate IF sample rate in Hz (default 1000000, min 900001)\n"
" -s ifrate IF sample rate in Hz (default 1000000)\n"
" (valid ranges: [225001, 300000], [900001, 3200000]))\n"
" -r pcmrate Audio sample rate in Hz (default 48000 Hz)\n"
" -M Disable stereo decoding\n"
" -R filename Write audio data as raw S16_LE samples\n"
@ -355,8 +356,11 @@ int main(int argc, char **argv)
}
break;
case 's':
// NOTE: RTL does not suppor sample rate 900 kS/s or lower
if (!parse_dbl(optarg, ifrate) || ifrate <= 900000) {
// NOTE: RTL does not support some sample rates below 900 kS/s
// Also, max sampling rate is 3.2 MS/s
if (!parse_dbl(optarg, ifrate) ||
(ifrate < 225001) || (ifrate > 3200000) ||
((ifrate > 300000) && (ifrate < 900001))) {
badarg("-s");
}
break;