[vorbis] RC2 worse than RC1 and Beta4

Monty xiphmont at xiph.org
Mon Aug 20 13:28:44 PDT 2001



On Mon, Aug 20, 2001 at 03:25:46AM +0200, Gian-Carlo Pascutto wrote:
> 
> On Sun, 19 Aug 2001, Attila Padar wrote:
> 
> > Gian-Carlo Pascutto wrote:
> > >If you are using high bitrates you are just seeing placebo
> > >effects. There are changes in the point stereo calculations
> > >in CVS, but point stereo is not used in the higher bitrate
> > >modes.
> >
> > 1. Interesting... encoding the same song in 350kbit/s
> > bitrate mode I get:
> > with the RC2:          273 kbit/s OGG file
> > with the latest CVS: 261 kbit/s OGG file
> > The sound quality is also different, better in the 2. case.
> 
> Argh. I must have misunderstood one of the changes that was
> committed. Sorry. I thought a change to one of the noise
> calculation functions was just a cleanup but appearently it
> wasn't.

It *should* have been.  I must have missed something.

Monty

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