On Tue, 6 Sep 2011, ronni montoya wrote:
Hi, im trying to run old patches on my new computer but freeverb~
always crashes , from time to time it stop doing sound and i get nan
if i conect an env~ object after it.
AFAIK, if you get nan out of [env~], it's because there's at least one nan
per window in the output of [freeverb~]... you can use [print~] for
greater detail, so that you can figure out the difference between « there
is one nan every n sample » or « every sample is nan » for a more official
bug report.
Do anybody have an idea why is this behaivor and how to solve it?
nan is often due to trying to do 0/0 or log(-1) or other out-of-range
things. (some other out-of-range operations yield +inf or -inf instead, it
depends)
Actually... is [clip~ -1 1] really able to get rid of nan ? can you check
that your input of freeverb never has any nan ? I think that in theory,
[clip~] knows how to get rid of +inf and -inf, but doesn't know what to do
with nan.
If not, then someone has to be reading the freeverb source and look for
such possible mistakes.
___
| Mathieu Bouchard tél: +1.514.383.3801 Villeray, Montréal, QC
___
Pd-list@iem.at mailing list
UNSUBSCRIBE and account-management -
http://lists.puredata.info/listinfo/pd-list
