I am using .35 t26 on xp. In my patch I create a window with the objects, and I can also kill it, with the message "editmode1, selectall, cut, editmode 0, vis 0". But if this message is banged when the window is already closed, the program crashes.
Regarding the "find last error" bug, I tried it and if there wasn't any error before, it runs fine (says that there was no error before). But when there are some mistakes (I tried connecting the output from an osc~ to a slider), the program still crashes.
João Miguel Pais
----- Original Message ----- From: "Krzysztof Czaja" czaja@chopin.edu.pl To: "João M Pais" jmmmpl@netcabo.pt Cc: "PD" pd-list@iem.kug.ac.at Sent: Saturday, August 24, 2002 2:52 PM Subject: Re: [PD] FIR filter design
hi João,
there used to be a crash-case of sending a 'find' message to a closed window, corrected in one of .35 test versions. Not sure if the fix has been equally enough for linux and msw.
Just sending the 'vis 0' (without the following 'find', 'cut', etc.) is not known to produce crashes, at least it is not reproducible here.
Could you please describe your case better, like including info about an os, pd version, and, possibly, a context?
Krzysztof
btw, the normal' way of applying a fir filter would be to read ir from an array by a specialized object like buffir~ of msp (not yet in sickle, sorry:). But, anyway, for modeling thenormal' filter
parameters, I would suggest designing iir filters with biquad~.
João M Pais wrote: ...
I am writing a patch for FIR filter design in the old way, by realizing
the
formula y(n)=a(n)+b(n-1)+c(n-2)+...+?(n-??) with z~. All the work is
ready,
but I am just missing the designs. I wanted to make also some presets and the ability to design the filter from normal parameters (type, cutoff
freq,
etc). Does anybody knows how to make the calculus for FIR filters, to
know
the equation?
By the way, there is a bug in the dynamic instructions: when the
instruction
"vis 0" is given to a already closed subpatch, the program crashes.
PD-list mailing list PD-list@iem.kug.ac.at http://iem.kug.ac.at/cgi-bin/mailman/listinfo/pd-list