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Tweaks to free filter calculations but don't seem to be working correctly yet

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xenakios
2018-02-27 19:21:00 +02:00
parent 3869745f44
commit b672213e98
3 changed files with 5 additions and 4 deletions
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4
Source/PS_Source/ProcessedStretch.h
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@ -423,8 +423,8 @@ inline void spectrum_do_free_filter(shared_envelope& env, int nfreq, double samp
double binhz = (samplerate / 2.0) / nfreq * i;
if (binhz >= 30.0)
{
double norm = jmap<double>(binhz, 0.0, samplerate / 2.0, 0.0, 1.0);
double db = jmap<double>(env->GetInterpolatedNodeValue(pow(norm, 0.25)), 0.0, 1.0, -36.0, 12.0);
double norm = 0.150542*log(0.0333333*binhz);
double db = jmap<double>(env->GetInterpolatedNodeValue(norm), 0.0, 1.0, -36.0, 12.0);
freq2[i] = freq1[i] * Decibels::decibelsToGain(db);
}
else