[vorbis-dev] Thought for the new year

Monty xiphmont at xiph.org
Wed Dec 27 15:57:10 PST 2000



On Wed, Dec 27, 2000 at 05:16:26AM +0100, Segher Boessenkool wrote:
> > > > 1) MDCT is good for image coding
> > > > 2) image coding and audio coding are two very different things
> > > > 3) combine 1 and 2
> > >
> > > It follows that MDCT is good for many differnt tasks. No? :)
> > 
> > "good" is subjective ;-) Hey, I said for the new year, you're too
> > early!
> 
> The problem is, audio needs shorter windows at higher frequencies
> (and *really* large windows at low frequencies, to get good results).

I do agree with this observation. :-)

Monty

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