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This commit is contained in:
AlexandreRouma
2022-06-20 18:15:35 +02:00
parent ce1b0d0170
commit 53afaeda9e
17 changed files with 90 additions and 29 deletions
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11
core/src/dsp/channel/rx_vfo.h
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@@ -54,14 +54,13 @@ namespace dsp::channel {
void setBandwidth(double bandwidth) {
assert(base_type::_block_init);
std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
base_type::tempStop();
std::lock_guard<std::mutex> lck2(filterMtx);
_bandwidth = bandwidth;
filterNeeded = (_bandwidth != _outSamplerate);
if (filterNeeded) {
generateTaps();
filter.setTaps(ftaps);
}
base_type::tempStart();
}
void setOffset(double offset) {
@@ -87,7 +86,10 @@ namespace dsp::channel {
return resamp.process(count, out, out);
}
count = resamp.process(count, out, out);
filter.process(count, out, out);
{
std::lock_guard<std::mutex> lck(filterMtx);
filter.process(count, out, out);
}
return count;
}
@@ -110,7 +112,6 @@ namespace dsp::channel {
taps::free(ftaps);
double filterWidth = _bandwidth / 2.0;
ftaps = taps::lowPass(filterWidth, filterWidth * 0.1, _outSamplerate);
printf("New taps just dropped: %lf %lf %lf\n", filterWidth, filterWidth*0.1, _outSamplerate);
}
FrequencyXlator xlator;
@@ -123,5 +124,7 @@ namespace dsp::channel {
double _outSamplerate;
double _bandwidth;
double _offset;
std::mutex filterMtx;
};
}