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Ryzerth
2020-07-19 15:59:44 +02:00
parent 370324bc68
commit cbf0b6290d
28 changed files with 9162 additions and 393 deletions
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19
src/dsp/filter.h
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@@ -10,8 +10,17 @@
namespace dsp {
inline void BlackmanWindow(std::vector<float>& taps, float sampleRate, float cutoff, float transWidth) {
taps.clear();
float fc = cutoff / sampleRate;
if (fc > 1.0f) {
fc = 1.0f;
}
int _M = 4.0f / (transWidth / sampleRate);
if (_M < 4) {
_M = 4;
}
if (_M % 2 == 0) { _M++; }
float M = _M;
float sum = 0.0f;
@@ -131,7 +140,11 @@ namespace dsp {
return;
}
_blockSize = blockSize;
output.setMaxLatency((_blockSize * 2) / _decim);
output.setMaxLatency(getOutputBlockSize() * 2);
}
int getOutputBlockSize() {
return _blockSize / _decim;
}
stream<complex_t> output;
@@ -302,6 +315,10 @@ namespace dsp {
output.setMaxLatency((_blockSize * 2) / _decim);
}
int getOutputBlockSize() {
return _blockSize / _decim;
}
stream<float> output;
private: