[vorbis] equalization

[jaromil]

On Wed, May 23, 2001 at 04:38:02PM +0200, Aleksandar Dovnikovic wrote:
> <rodolfo.borges at mail.com> wrote:
> 
> > the point is:
> > the decoder works in the frequency domain.
> > if you do the equalization after the decoding, you'll have to do
> > two extra FFTs.
> > frequency --decode--> amplitude --FFT--> frequency --eq--> --FFT-->
> > amplitude
> > instead of
> > frequency --decode+eq--> amplitude
> 
> Yes, I know that - I'm just wondering what's the problem doing
> it after decoding (apart that it takes more steps) - is it speed?

yes it is.

i would be happy to have such a feature in vorbisfile!


-- 
jrml ..//korova.dyne.org
6EEE 4FB2 2555 7ACD 8496  AB99 E2A2 93B4 6C62 4800

--- >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.