/[svn]/linuxsampler/trunk/src/engines/gig/Voice.cpp
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revision 3651 by schoenebeck, Sun Dec 8 23:17:34 2019 UTC revision 3652 by schoenebeck, Wed Dec 11 11:10:24 2019 UTC
# Line 458  namespace LinuxSampler { namespace gig { Line 458  namespace LinuxSampler { namespace gig {
458              return fco;              return fco;
459    
460          // ... whereas our own filter types take a cutoff parameter in Hz, so          // ... whereas our own filter types take a cutoff parameter in Hz, so
461          // remap here 0 .. 127 [lin] -> 21 Hz .. 18 kHz [log4] (center @2.2 kHz)          // remap here 0 .. 127 [lin] -> 21 Hz .. 18 kHz [x^4] (center @2.2 kHz)
462          fco = (fco + 29.f) / (127.f + 29.f);          fco = (fco + 29.f) / (127.f + 29.f);
463          fco = fco * fco * fco * fco * 18000.f;          fco = fco * fco * fco * fco * 18000.f;
464          if (fco > 0.49f * pEngine->SampleRate)          if (fco > 0.49f * pEngine->SampleRate)
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