[Speex-dev] Fixed-point scaling of mdf impulse response

Jean-Marc Valin jean-marc.valin at usherbrooke.ca
Wed Feb 13 14:09:21 PST 2008

Thanks. All patches applied now.



Thorvald Natvig a écrit :
> Hi,
> I made a small error in the impulse reponse function; when doing the
> inverse fft in fixed point, it will overflow unless it's properly
> scaled. This patch uses the same scaling as that used when updating the
> filters, and the outputs now have the same shape and the same scale in
> fixed and floating point.
> Best regards,
> Thorvald
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