thanks! FWIW, I also get the blocking behavior on Pd 0.46 - 0.49 (Windows) and also on Pd extended, so at least on Windows this has always been a problem. Cyrill only said that it worked on Pd extended but he didn't say anything about older Pd vanilla releases. You've done some macOS specific changes in portmidi/portmidi/pm_mac/pmmacosxcm.c but afaict it's only about *receiving* MIDI messages. So actually I don't think that you've introduced a regression here.
note that when I turn on Cyrill's test patch, audio output is completely blocked and the GUI lags. from what I understand portmidi uses a lockfree ringbuffer so sending a lot of MIDI messages shouldn't block Pd. the patch itself doesn't show a significant CPU increase, it's just blocking unnecessarily. since it seems to affect both Windows and macOS but not Linux (as Cyrill has noted, I didn't check), we should probably look at the portmidi part. Christof Gesendet: Freitag, 03. Mai 2019 um 23:31 Uhr Von: "Dan Wilcox" <[email protected]> An: "Christof Ressi" <[email protected]> Cc: Pd-List <[email protected]> Betreff: Re: [PD] pd-lork and midi on osX https://github.com/pure-data/pure-data/pull/214 On May 3, 2019, at 11:29 PM, Christof Ressi <[email protected][mailto:[email protected]]> wrote: hey, can you point me to your changes? -------- Dan Wilcox @danomatika[http://twitter.com/danomatika] danomatika.com[http://danomatika.com] robotcowboy.com[http://robotcowboy.com] _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
