At 06:04 PM 1/18/00 , Nicolas Leveille. wrote:
>On Tue, 18 Jan 2000, John Lazzaro wrote:
>
> > > I would be very interested if someone could do a filter library =) I'm a
> > > bit fed up with the lopass and hipass ones ;)
> >
> > Guilty as charged :-). More importantly, though, lopass and hipass are
> > part of a short list of SAOL opcodes that aren't normative -- each
> > implementation can compute whatever algorithm it pleases, and so
> > programs that use them will indeed sound different everywhere.
>
>yep and their characteristics are not so attractive -from my point of
>view ;) - I think the slope is 6db.
Dear Nicolas,
the standard says nothing about the slope, it just says that the
parameter you pass is the cutoff point at -6 dB. It is the same for all
the others, or so I understand.
Best regards,
Giorgio
__________________________________________________________________
Giorgio ZOIA
Integrated Systems Laboratory - DE/LSI - EPFL
CH-1015 Lausanne - SWITZERLAND
Phone: + 41 21 693 69 79 E-mail: Giorgio.Zoia@epfl.ch
Fax: +41 21 693 46 63
__________________________________________________________________
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