[speex-dev] fixed / floating point

Jean-Marc Valin Jean-Marc.Valin at USherbrooke.ca
Wed Apr 28 20:07:49 PDT 2004

> I've noticed that the nb decoder uses floating point in several places 
> even when using FIXED_POINT.  I don't have to deal with lost packets, 
> so I'm mainly interested in innov_gain and pgain in no transmission 
> mode (nb_celp.c around line 1272) and g and exci in vocoder mode 
> (around line 1557).  Is there a reason that these places must use 
> floating point, or would it be possible to make them use fixed point?

Sure. The only reason it's not done yet is that I haven't had time. I converted
the most important places first, but there's still plenty of work left to do.

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