Does this affect you on pd-l2ork as well? On Feb 2, 2013 3:10 AM, "Raphael Raccuia" <rafael.racc...@blindekinder.com> wrote:
> Hi, > late for this, but problem persists in 0.43 release. > > https://sourceforge.net/tracker/?func=detail&aid=3602109&group_id=55736&atid=478070 > I confirm it has to do with latency: under ~20ms, bug occurs. Also occurs > when changing sound config. > Two things: > -as said, pd shouldn't recreate jack client on each dsp on. Other problem > is that a jack patch is lost and replaced by straight connection (pd 0 -> > system > out 1 etc...). Very annoying for who use complex jack-patches... > > http://sourceforge.net/tracker/?func=detail&aid=3519504&group_id=55736&atid=478070 > > - >20ms latency is very high for live processing: I calculated pd adds > 22ms. The round trip latency in the lower stable state for me at 48K is88ms > (measured > with jdelay tool, with RME multiface)! make a sound, have a coffee and > come back to listen (a bit exaggerated ;-) )... > > rr > > Le 27. 11. 12 10:20, Roman Haefeli a écrit : > > Hi all > > Johnny-come-lately I am . . . > > I've experienced this problem since 0.43 (vanilla and extended), I > believe, but I haven't really investigated it, because it didn't happen > that often and I wasn't able to reliably reproduce it. Now I figured out > a way to reliably reproduce it. It seems the likeliness is related to > jackd's latency settings. The shorter the latency, the likelier is pd > going to freeze. With a setting of 128 frames/period and 2 > periods/buffer, I can reliably freeze pd by turning DSP off and on. > > The problem seems related to the fact that switching DSP also switches > the jack client on and off. I think the preferred way would be to be > able to switch DSP on/off independently from switching audio back-end > on/off. > > @Miller > Are you still planning to seperate dsp switching from audio backe-end > switching for 0.44? > > Roman > > > > On Mit, 2012-11-21 at 20:35 -0200, Esteban Viveros wrote: > > Hello, > > > I'm using pd-extended 0.43.4, installed via Hans-Cristoph Steiner ppa. > I'm using this version because I can't install the stable version in > Ubuntu 12.04. > > > The problem is, when I start pd with Jack in -rt mode or wherever > mode, if I turn on dsp, they work well, but if I turn off, and try to > turn on yet dsp, pd-extended freeze... > > Closing Qjackctl (after some time ubuntu can close that) > pd-extended returns to work, and I can use on alsa directly > sucessfull.. > > > Someone knows where I can comunicate this bug to the developers? Is > here the place? > > > Thanks a lot! > > > -- > > > Esteban Viveros > > (27) 8815 7170 > (27) 3066 0359 > (11) 95761 4125 > (11) 2738 7868 > www.bandpage.com/estebanviveros > https://www.facebook.com/estebanviveros.art > http://www.papodecompositor-es.blogspot.com.br/ > http://expurgacao.art.br/ > > > > _______________________________________________pd-l...@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > > > > _______________________________________________pd-l...@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > > > _______________________________________________ > Pd-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > >
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