[vorbis-dev] Stereo mode settings

Sebastian Gesemann sgeseman at upb.de
Fri Feb 6 08:13:20 PST 2004



On Fri, 6 Feb 2004, Segher Boessenkool wrote:

> > It's because of heavy quantization. The SNR is *so*
> > low at high frequencies in low bitrate modes, that the
> > quantization error increases energy noticably.
>
> > The bad news:
> > I don't know how to avoid this in general.
>
> But I do :-)

How? Adaptively change the threshold for
rounding for "small" values ?
This would also decrease the SNR a bit.
(which is a bad thing)

> Stay tuned...

Please enlighten me ;)

> Segher

Ghis!
Sebastian
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