[vorbis-dev] CVS troubles

Monty xiphmont at xiph.org
Fri Sep 3 22:44:58 PDT 1999



> Did you get rid of the 1.0 / hypot(real, imag); in lpc_magnitude() as well?
> It just _eats_ my cpu :-(

Nope.  I don't remember enough trig tricks to eliminate it... it's a derived
value that I'm loathe to quantize enough for a lookup table and it covers more
than 90dB (that's the spectral envelope and balance curves passing through 
there).

Monty

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