[L2Ork-dev] tabwrite crashes while writing a large audio array

Ivica Ico Bukvic ico at vt.edu
Sat Jan 24 19:47:16 UTC 2015

This should be fixed in the latest git commit. Thank you for the bug report!

On 01/23/2015 04:16 PM, Gilberto Agostinho wrote:
> Hello all,
> I am having a problem with Pd-l2Ork, it is freezing when I use 
> following patch: 
> https://www.dropbox.com/sh/inzfym60yr1l8qa/AADEqkzhNx0Gzomw1xo5vYHna?dl=0
> (I also added a wav file to be used with the patch, but actually any 
> sample will do)
> Basically, this patch copies the contents of an array into another 
> array. It works flawlessly with Pd 0.43.4-extended (and very fast as 
> well), but it makes my Pd-l2Ork freeze (build 20141110). I suspect the 
> problem is with the object [tabwrite], and so I created some 
> variations of the main patch to diagnose the it and added them in the 
> bottom of the main patch. The larger the number of iterations, the 
> slower the algorithm gets, up to the points where it becomes 
> unresponsive on my system. The same patch poses no problem and is 
> executed in a fraction of a second in pd-extended (and in the same 
> computer and OS).
> Please let me know if you'd like me to run any tests to find out what 
> is going on.
> Thanks and take care,
> Gilberto Agostinho
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Ivica Ico Bukvic, D.M.A.
Associate Professor
Computer Music
ICAT Senior Fellow
Virginia Tech
School of Performing Arts - 0141
Blacksburg, VA 24061
(540) 231-6139
ico at vt.edu

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