[vorbis] RC3 vs. 1.0

[Giuliano Pochini]

On 05-Sep-2002 Monty wrote:
>
> This is no different than the similar complaints of exaggerated treble
> in beta 4, rc1, rc2 and rc3.  The primary reason for the perceived
> treble increase is a phase rotation of lowest-energy noise into the
> center of the image in low- and mid-bitrate modes.

Yes, and I still wonder if it's caused by ogg which doesn't calculate
amplitudes correctly during rotation or if it's completely a
psycoacoustic effect. The latter case is fixable only replacing
the brain (hoping you're still covered by warranty :))) )

> "It has always been that way".  rc3 is no different in this respect
> from 1.0.

No, I think 1.0 is a bit better, but I'm not sure.

<p>Bye.

--- >8 ----
List archives:  http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to 'vorbis-request at xiph.org'
containing only the word 'unsubscribe' in the body.  No subject is needed.
Unsubscribe messages sent to the list will be ignored/filtered.