[vorbis] Interactive RC3 quality analysis graphs

John Morton jwm at plain.co.nz
Tue Jan 22 17:34:39 PST 2002



On Wednesday 23 January 2002 14:19, Monty wrote:
> On Mon, Jan 21, 2002 at 11:05:35AM +1300, John Morton wrote:
> > On Sunday 20 January 2002 17:00, AGS wrote:
> > > This is the new page after the first feedback round:
> > >
> > > http://audio.sinderman.com/
> > >
> > > Comments? Conclusions? Developers feedback?
> > >
> > > Can someone ABX 60.wav with 60.ogg -q 0?
> >
> > Yes. The high tone warbles/flutters at -q 0. It doesn't seem to at -q 3,
> > so I assume it's mainly because those levels haven't been fine tuned yet.
>
> People are seriously bothering to ABX/expect any kind of quality from
> -q 0?  The 'fuck it, there's no hope, just chop bits off' mode? Eek.

Hey, he asked :-) 

If it wasn't for some rm butterfingery on my part, I would have had a go at 
testing some more useful modes. ff123's results are a bit more interesting. 
They obviously have a better ear for that sort of thing, than I do (and I'm 
beginning to suppect I really don't want to have a good ear for artifacts). 

John

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