Google Flix Engine Linux Reference Manual - Manual (Page 123)

5.29 Lowpass 117
5.29.2.3 #define FE2_LOWPASS_Q
Filter parameter for shape constant ("Q" coefficient).
The Q coefficient controls the "shape" of the filter. In general, higher numbers mean a sharper response
curve. The default value is 0.707, and should be appropriate in most cases. If you feel the default value is
inadequate, iterative experimentation is the best way to select a new value. Alternatively, a mathematical
description of this filter is linked in the references above.
Definition at line 57 of file lowpass.h.
Generated on Tue Jul 20 17:39:03 2010 for Flix Engine Linux by Doxygen