[vorbis] Is this just anti-Ogg FUD?

fungus meditvr at teleline.es
Fri Dec 27 01:31:05 PST 2002



Jem wrote:
> Ogg has to this day, fundemental problems with low frequency encoding. 
> Sometimes refered to as "pre-echo aliasing"

Huh? Ask him to explain what that is, I bet he can't.

> This is why sometimes when you are at a rave and you could
 > be 10 feet from the bass bins and there is very little bass,
 > but you step back 20 feet and its knocking you on your ass.

Did you study physics? They normally demonstrate this
effect in Physics 101, it's called "interference".
Set up a constant tone coming out of a pair of speakers
and walk around the room. You'll notice that the volume
level changes depending on where you are. This effect is
more obvious with low frequencies than high frequencies.

This nothing to do with any encoder/compressor, it's just
physics in action. Connect an laboratory signal generator
to your amp and it will still happen.

<p>--- >8 ----
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