I am grateful for this kind community Pier
Il giorno sab 29 mar 2025 alle ore 12:13 Miller Puckette via Pd-list < [email protected]> ha scritto: > > There are two possible sources of dropouts because of gem: first, gem > might run at less that 100% CPU usage but since itits calculations > happen only once per frame, the computation time is irregular and can > be smoothed out by using pd~ with a long-ish fifo size. This allows the > sub-process to get behind on computation and later catch up as the fifos > run out and refill. > > Second, it could be that the gem patch sometimes runs at greater than > 100%. In this case you can either allow it to get behind (I think this > will not just slow down the frame rate but also slow down pd's clock so > that sequences might also slow down) -- or else you can slow gem's frame > rate down until the computations fit -- and then you can go back to case 1. > > cheers > Miller > > > > > Hi, List ! > > > > I stumbled over one question recently, regarding [pd~]. > > > > PD (with Audio operations) and PD with video (GEM) are best run in 2 > > seperate instances of PD, right ? (As video operations can cause audio > > dropouts) > > > > So, given these informations about [pd~], running a GEM patch inside > > an audio PD patch using [pd~) is not going to be better than having > > audio and video in the same patch, right ? (because [pd~] is > > synchronous to its parent) > > > > So, for an "asynchronous" situation, i still need to start two > > seperate instances of PD to keep audio and video truly seperated ? > > > > Thanks for clarifications ! > > > > Best > > > > Oliver > > > > --- > > [email protected] - the Pure Data mailinglist > > > https://urldefense.com/v3/__https://lists.iem.at/hyperkitty/list/[email protected]/message/EU5IZC5XZPVDNWQWGGWNYUVDGNCYFNSF/__;!!Mih3wA!GipjXBw7z7iOasCnFnRbhPoGE68mlnFdM3itl3v4PPiX2P6AhUU9xdULG7aSAQrM93z-LBWfQB0y$ > > > > To unsubscribe send an email to [email protected] mailing list > > UNSUBSCRIBE and account-management -> > > > https://urldefense.com/v3/__https://lists.iem.at/__;!!Mih3wA!GipjXBw7z7iOasCnFnRbhPoGE68mlnFdM3itl3v4PPiX2P6AhUU9xdULG7aSAQrM93z-LMkXSVPw$ > > > > > --- > [email protected] - the Pure Data mailinglist > > https://lists.iem.at/hyperkitty/list/[email protected]/message/X2TCPPHHPKGV3CG5L27AQLEXT6HTESI4/ > > To unsubscribe send an email to [email protected] mailing list > UNSUBSCRIBE and account-management -> https://lists.iem.at/
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