[vorbis] bark_noise

[Monty]

On Wed, Nov 01, 2000 at 12:18:00PM +1100, Michael Smith wrote:
> At 03:54 PM 10/31/00 +0000, you wrote:
> >I am experiencing some difficulties with vorbis on my LX164 alpha.
> >Specifically, in bark_noise (psy.c) I see the following behaviour
> >on the first pass through the function:
> >
> >val=-3.4e38
> >del=1
> >noise[0]+=val*del
> >noise[1]-=val*del
> >norm[0]+=del
> >norm[1]-=del
> >del=1
> >noise[1]-=val*del    <== here is the problem
> >
> >At this point, noise[1]==3.4e38. We are trying to add another 3.4e38
> >to it and this is generating a SIGFPE on my machine.

I'll look at this tomorrow.  There are a number of underflows I need
to catch for beta 3 too.

(Hmm... values that negative shouldn't be popping up in bark_noise...)

Monty

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