Bugs item #2773230, was opened at 2009-04-19 00:26 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=2773230...

Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: puredata Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Miller Puckette (millerpuckette) Summary: abstract creation audio engine

Initial Comment: I am using Pd version 0.40.3-extended (in a Mac OS X 10.5),

Bug: Pd audio engine does not start at abstract creation time.

Description: Here attached is an abstraction to illustrate this problem. When you open it in a "test.pd" window with an argument (say: 440) and initialize audio engine it will run the abstraction "sine.pd" which generate a sinewave of 440Hz.

Now, if you create a new one, with another argument, say "sine 550" it will NOT generate a new sinewave (together with the sine 440) UNTIL you select/deselect it or tun on/off the audio engine.

Thanks!

Contact: tutifornari@gail.com

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Comment By: IOhannes m zmlnig (zmoelnig)

Date: 2009-04-21 09:36

Message: bug #2764566 is only apparent on linux with ALSA _and_ pd<0.41 i suggest using dsp-off-and-on and and updated version of Pd)

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Comment By: Roman Haefeli (reduzent) Date: 2009-04-20 12:02

Message: bug #2764566 in only apparent on linux with ALSA, right? i haven't encountered the problem using jack. so i still suggest using the dsp-off-and-on approach, since it is much faster than the other workarounds, unless you are really on linux using ALSA.

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Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-04-19 10:36

Message: confirmed on Pd-vanilla 0.42-4 and Pd-extended 0.40-3;

other workarounds to make it work: - create yet another dsp-object - connect any dsp object

turning on/off the dsp-engine is suboptimal as it triggers another bug #2764566 (on linux and Pd-0.40)

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You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=2773230...