in pd/src/pthread.h: line 283 --> 394
* _POSIX_THREAD_PRIORITY_SCHEDULING (set) maybe this could handle realtime priority? Hans-Christoph Steiner a écrit : > that would be good to have built-in, like it is in Mac OS X, with the > audio output started with a higher priority. Any Windows people want > to comment on that? > > .hc > > On Dec 7, 2007, at 11:41 PM, Roman Haefeli wrote: > >> hi all >> >> every now and then i hear people complaining here in the list or on >> #dataflow in irc, that audio is affected (drop outs), when doing some >> gui stuff in pd on windows. i don't know about osx, but on linux, i >> never experienced, that the gui was the cause for drop-outs, even >> if it >> consumes a lot of cpu power. i assume, this is because the gui-process >> and the dsp engine are started with different priorities on linux. >> today i wanted to test one of my patches on windows. it is part of the >> patch, that a visible array is updated every 100ms. indeed, i got a >> drop-out on every update, so that my patch sounded like an uzi. >> turning >> the array update off removed also the drop-outs. i found out, that >> 'pd.com' and 'wish84.exe' were running with the same priority, so i >> set >> 'pd.com' in the windows task manager to 'realtime priority'. as usual, >> windows pops-up a message saying that this is dangerous and might harm >> the system. however, after that i could turn on the array update >> without >> getting drop-outs anymore. >> >> i just wanted all the windows user to let know, that there _is_ a >> way to >> optimize your pd. probably someone with a deeper knowledge about >> windows >> than me knows a way, how to set priorities permanently, so that it >> doesn't need to be changed in taskmanager after each launch of pd (?). >> >> i tested with: >> windows xp home >> pd vanilla 0.40.2 >> >> roman >> >> >> >> >> >> >> ___________________________________________________________ >> Der frühe Vogel fängt den Wurm. Hier gelangen Sie zum neuen Yahoo! >> Mail: http://mail.yahoo.de >> >> >> _______________________________________________ >> [email protected] mailing list >> UNSUBSCRIBE and account-management -> http://lists.puredata.info/ >> listinfo/pd-list > > > > ------------------------------------------------------------------------ > ---- > > I spent 33 years and four months in active military service and > during that period I spent most of my time as a high class muscle man > for Big Business, for Wall Street and the bankers. - General > Smedley Butler > > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
