[PD] GGEE [lowpass] error vs. purepd [lowpass]? was Re: basic resonant filters in Pd

[Claude Heiland-Allen]

IOhannes m zmoelnig wrote:
> brandon zeeb wrote:
>> Btw, this seems to be a feature of almost all of the GGEE biquad 
>> coefficient
>> externals.  Check line 67 on highpass.c, bandpass.c, equalizer.c, and so
>> forth.  I'm not sure how you would want to handle this, but keep in mind
>> it's systemic.
>>
> 
> you would systematically use x->x_rate=sys_getsr().

Some additional questions:

What about [block~] up/downsampling? does that get taken into account by 
sys_getsr()? when is it safe/recommended to call sys_getsr()? (I guess 
in the dsp add method?)


Claude