[vorbis] rc3 and lowpass filters

[Nicola Larosa]

> I was wondering about the lowpass filter applied at the different
> quality levels. It seems that the 16kHz cut-off is still there at
> quality 3.

I can attest that on many samples the "-q 3" level goes up to 18 KHz, and at 
least on one sample (EncoderHell, found on AirWindows) it goes up to 22 KHz.

<p>
-- 
"MP3 the king is a mighty warrior, but he's showing new wounds.
Ogg [Vorbis] is the successor to the throne ... In this case,
Open Source is not a compromise; Vorbis is the best out there."
-- Monty (Mr. Vorbis) on Slashdot

Nicola Larosa - nico at tekNico.net

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