[PD] partconv~ outputs silence
Fred Jan Kraan
fjkraan at xs4all.nl
Sun Jul 19 22:49:54 CEST 2015
> Hello all, Fred Jan,
> thank you all for your help - Alexandre's remark below solved my problem.
Well, your problem might be solved by a workaround, but there are still
issues with [partconv~].
> After having sorted this out, I also noticed that even the pd-bsaylor
> package from Ubuntu 14.04 appears to work (regarding partconv~) although
> it says it encountered a 64bit error!
If you get the 64-bit error the values you get from the array are
incorrect (at least half of them). The nice thing is, it doesn't crash.
The code was updated in 2013-01-02, but the latest pd-extended may be
> Best wishes,
> Am 17.07.2015 um 18:56 schrieb Alexandre Torres Porres:
>> partconv~ needs to receive a set message to set the table, otherwise it
>> wont work with the specified array given as the first argument and it
>> will crash. So it needs a loadbang to set the table. I contacted the
>> author (bensaylor), who said this is a known bug but that he didn't have
>> time to work on it.
>> I tried to make a bug report on on it just now, but sourceforge seems to
>> be down - i got http://sourceforge.net/error-404.html
>> anyway, I see many objects and libraries have been kind of abandoned and
>> I worry and wonder about the odds of someone else jumping in and
>> maintaining them :/
>> 2015-07-17 8:49 GMT-03:00 Fred Jan Kraan <fjkraan at xs4all.nl
>> <mailto:fjkraan at xs4all.nl>>:
>> Hi Matthias,
>> Using the same configuration (xubuntu 14.04 / pd-0.46-6), I have no
>> trouble getting sound from the partconv~-help.pd patch, although I had
>> to make a correction to fill both arrays: "[read -resize $1 irL irR(" to
>> soundfiler didn't seem to load irR. And without something to convolve
>> with, the result is silence.
>> Fred Jan
>> On 2015-07-17 11:30 AM, Matthias Blau wrote:
>> > Hello list,
>> > I'm having trouble using partconv~ in a freshly compiled pd-0.46.6 on
>> > Ubuntu 14.04.
>> > First, if I use the distro-supplied pd-bsaylor package, then I get the
>> > usual 64bit error message:
>> > "An operation on the array '1003-ns_coeffs' in the patch
>> > '1003-ns_coeffs' failed since it uses garray_getfloatarray while running
>> > 64-bit!"
>> > I then compiled bsaylor from svn (partconv~.c from 2013/01/02, where
>> > 64bit access is supposedly fixed) and voila - no error message, pd
>> > apparently loads partconv~ ok:
>> > "partconv~: using 1003-ns_coeffs in 1 partitions with FFT-size 1024"
>> > Unfortunately, I don't get anything out of the filter. The fiter itself
>> > works (e.g. using FIR~).
>> > Any hints?
>> > Thanks, Matthias
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