[vorbis-dev] Stereo mode settings
segher at kernel.crashing.org
Fri Feb 6 04:51:40 PST 2004
> You could test this effect on monoaural files.
> The "HF boost" will still be present.
> 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.
Ooh, if *this* causes that "HF boost" problem, I know how
to fix it (I fixed it for Lame a few years ago ;-) )
> The bad news:
> I don't know how to avoid this in general.
But I do :-)
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