Possibly an inf or nan recirculating in the delay lines? It seems that freeverb~ calls function fix_denorm_nan_float(float v) but doesn't use the return value.
On Sat, Feb 6, 2016 at 7:54 AM, Simon Iten <[email protected]> wrote: > i assume you did already try the gainreducing before freeverb and gainboost > after? [*~ 0.01] —> [freeverb~] —> [*~100] for example > i had some problems with signals that were too “loud”, they were cured with > this. > > so, not the cause but a possible workaround. > >> On 06 Feb 2016, at 06:20, Ivica Ico Bukvic <[email protected]> wrote: >> >> All, >> >> I've encountered a new issue with freeverb~. I am having a hard time >> isolating the source as it happens so sporadically (although it is always >> linked with the sudden drop in input and possibly a low frequency impulse) >> but it does not seem like it is a denormal problem because when it happens, >> I get a small burst of noise followed by nothing even though CPU is not >> getting pegged. The rest of the patch works fine but the freeverb is for all >> intents and purposes dead. It does not do anything until it is deleted and >> recreated. Any ideas what may be the cause of this? In the said example I >> only use one input (left). Could that have to do something with it? The >> object is compiled on 64-bit Linux with -O2 optimizations (IIRC). >> >> Best, >> >> -- >> Ivica Ico Bukvic, D.M.A. >> Associate Professor >> Creative Technologies in Music >> ICAT Senior Fellow >> Director -- DISIS, L2Ork >> Virginia Tech >> School of Performing Arts – 0141 >> Blacksburg, VA 24061 >> (540) 231-6139 >> www.performingarts.vt.edu >> disis.music.vt.edu >> l2ork.music.vt.edu >> ico.bukvic.net >> >> >> _______________________________________________ >> [email protected] mailing list >> UNSUBSCRIBE and account-management -> >> http://lists.puredata.info/listinfo/pd-list > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
