Thanks Christof and Roman for the clarification, now I understand it a little!
Actually, before Pd 0.52, the polling scheduler did not really work > correctly together with the Jack backend, i.e. the "Delay" setting was > basically ignored and it just did double buffering. This has been fixed. > > Anyway, Pd should make sure that "Delay" is not smaller than the Jack > buffer size, thus preventing silent output. If that's not the case, > please file a bug report! > You're right! I was using a 10ms delay with 512 buffer size / 3 periods on Jack. As soon as I changed to 12ms DSP worked normally. I used 10ms on Pd for a long time, but it was ignored as you said, and now it has turned into my "problem". So, that is not a bug, but maybe this limit should be clearly stated somewhere to avoid confusion. Thank you all so much! Em ter., 22 de mar. de 2022 às 11:08, Christof Ressi <[email protected]> escreveu: > On 22.03.2022 15:00, Roman Haefeli wrote: > > > From my experience, > > setting it too low causes Pd to not process audio at all. In my > > experience, this value is below 5ms, but this probably depends on > > JACK's blocksize setting. > > This might actually explain the issue! > > @Bruno: what is you current value of "Delay" in the audio settings and > what is your Jack buffer size? > > Actually, before Pd 0.52, the polling scheduler did not really work > correctly together with the Jack backend, i.e. the "Delay" setting was > basically ignored and it just did double buffering. This has been fixed. > > Anyway, Pd should make sure that "Delay" is not smaller than the Jack > buffer size, thus preventing silent output. If that's not the case, > please file a bug report! > > > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > https://lists.puredata.info/listinfo/pd-list > -- Bruno Faria Rohde
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