[PD] pd filter with pole and zero
cyrille.henry at la-kitchen.fr
Sat Nov 24 20:33:21 CET 2007
i'll have a look at gunter code.
IOhannes m zmölnig a écrit :
> cyrille henry wrote:
>> hello Ioannes
>> IOhannes m zmölnig a écrit :
>>> Charles Henry wrote:
>>>> I remember there were many filter abstractions based on biquad~s. I
>>>> thought they were in the iemabs directory, but I can't find them.
>>> there are abstractions in ggext that do this.
>> you mean ggee?
>> there is only externals there.
> true (i checked now :-))
>> or did i miss something?
> i don't think so.
> it was my fault.
> but i guess most of ggee's filter externals can be rewritten as
> abstractions (i checked only [highshelf] and i haven't seen anything you
> cannot do with plain pd.)
> the only problems that might occur are about precision (as you can only
> use single precision in abstractions), but at least highshelf.c uses
> single precision too, so that should be ok.
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