[speex-dev] Some simple questions

[Christian Buchner]

> So just how much work are we talking about, here, to convert to
fixed-point?
> Seems like with some clever type substitution and a few inlines here and
> there it might maybe not be so horrible?  But, then, I haven't looked
inside
> of Speex yet, and don't have a sense of scale...

My estimate was about 3 weeks of coding [ several hours a day ] ;)
So far I have put in a week of work only.

Instead of optimizing only the critical parts of the code I started to
replace nearly every float with an integer counterpart (except where it
doesn't make sense). I did about a third of the encoder so far and
verified this for accuracy. I did somewhat less work on the decoder.

Christian

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