[Speex-dev] Quick survey for Speex 1.2

Jean-Marc Valin jean-marc.valin at usherbrooke.ca
Tue Nov 14 04:16:56 PST 2006

> 1) The voice quality of ouput after coding and decoding in WB mode is
> unacceptable using the SVN fixed-point code,
>    while the ouput of floating-point code is good.

OK, turns out that your file has rather extreme clipping and this causes
an overflow. While overflows are unacceptable (and I'm working on fixing
that), I strongly recommend you perform your recordings properly and
avoid clipping in the input.


More information about the Speex-dev mailing list