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print the absolute sample position of synchronization

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This commit is contained in:
Ahmet Inan 2025-07-07 06:45:42 +02:00
commit d53f6bdf7e
1 changed files with 3 additions and 1 deletions
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4
decode.cc
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@ -150,16 +150,18 @@ struct Decoder : Common
DSP::Phasor<cmplx> osc;
const cmplx *buf;
int output_index = 0;
int sample_count = 0;
while (output_index < output_count) {
do {
if (!pcm->good())
return;
buf = next_sample();
++sample_count;
} while (!correlator(buf));
symbol_pos = correlator.symbol_pos;
cfo_rad = correlator.cfo_rad;
std::cerr << "symbol pos: " << symbol_pos << std::endl;
std::cerr << "symbol pos: " << sample_count - buffer_len + symbol_pos << std::endl;
std::cerr << "coarse cfo: " << cfo_rad * (rate / Const::TwoPi()) << " Hz " << std::endl;
osc.omega(-cfo_rad);