[Speex-dev] A case indicating VAD bug

Jean-Marc Valin jean-marc.valin at usherbrooke.ca
Sat Dec 2 04:33:37 PST 2006

Hi Lianghu,

I was indeed able to reproduce the problem. I'll try and fix that soon.
About the earlier fixed-point problem with wideband on a very high
volume (and heavily clipped) sample, it should be much better now. I'm
also in the process on cutting down on wideband RAM requirement. The
version in svn already requires much less RAM than 1.2beta1 and there's
still a lot of room for improvement in the encoder (decoder's now very


lianghu xu a écrit :
> Hi All,
> Please consider the WB case with following parameter,
> INPUT : input.inp
> MODE: SPEEX_Wideband
> RATE: 12.800kbps
> The fixed-point code in current SVN is used.
> The output after wideband coding and wideband decoding is also attached.
> I think the ouput is unacceptable in its non-speech part.
> Please check it.
> Regards,
> Lianghu
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