@cyrille, i have another question if i may, i saw somewhere in the list that you write that streaming audio from pd to a subprocess with shmem is much more efficient in terms of cpu usage, is it still the case? also if i understand correctly from the docs i will then have latency of one block size + fifo right?
On Sat 1. Feb 2020 at 10:29, iftah gabbai <[email protected]> wrote: > @chris, thank you for that, very good piece of info! > > On Fri 31. Jan 2020 at 20:03, cyrille henry <[email protected]> wrote: > >> >> >> Le 31/01/2020 à 18:30, iftah gabbai a écrit : >> > so it is confirmed to work on linux? if so than great :) >> it's working on my computer! >> c >> >> >> > >> > On Fri 31. Jan 2020 at 13:58, cyrille henry <[email protected] <mailto: >> [email protected]>> wrote: >> > >> > I don't know why it fail on mac. You can try to split in smaller >> table, like you suggested. >> > But you should also test it on linux first since it's your main >> target. >> > >> > c >> > >> > Le 30/01/2020 à 19:55, iftah gabbai a écrit : >> > > im building on mac os 10.12 and intending to run on linux(arm), >> i haven’t tested on linux, the problems im having are on mac, >> > > >> > > thanks! >> > > >> > > On Thu 30. Jan 2020 at 17:47, cyrille henry <[email protected] >> <mailto:[email protected]> <mailto:[email protected] <mailto:[email protected]>>> >> wrote: >> > > >> > > what is your OS? >> > > >> > > Le 30/01/2020 à 17:10, iftah gabbai a écrit : >> > > > hey C, i have 16gb of ram, and if i did not completely >> messed up my calcs i tried to allocate 2 min of 96khz (11.520.000) >> > > > >> > > > thanks again! >> > > > >> > > > On Thu 30. Jan 2020 at 17:06, cyrille henry <[email protected] >> <mailto:[email protected]> <mailto:[email protected] <mailto:[email protected]>> >> <mailto:[email protected] <mailto:[email protected]> <mailto:[email protected] >> <mailto: >> [email protected]>>>> wrote: >> > > > >> > > > hello, >> > > > >> > > > Do you have enough free memory on your computer? >> > > > I just test on y computer, I can reproduce this error >> as soon as I ask an allocation bigger than the available memory on my >> hardware. >> > > > (between 500 000 000 and 1 000 000 000 points) >> > > > >> > > > cheers >> > > > Cyrille >> > > > >> > > > Le 30/01/2020 à 12:11, iftah gabbai a écrit : >> > > > > ...perhaps i should elaborate, im trying to dump >> an array in the size of 11 520 000(2 min of 96 khz audio) to another >> instance of PD, is it possible at all or do i have to break it to smaller >> chunks? >> > > > > >> > > > > On Thu, Jan 30, 2020 at 12:01 PM iftah gabbai < >> [email protected] <mailto:[email protected]> <mailto:[email protected] >> <mailto:[email protected]>> <mailto:[email protected] <mailto: >> [email protected]> <mailto:[email protected] <mailto:[email protected]>>> >> <mailto:[email protected] <mailto:[email protected]> <mailto: >> [email protected] <mailto:[email protected]>> <mailto:[email protected] >> <mailto:[email protected]> <mailto:[email protected] <mailto: >> [email protected]>>>>> wrote: >> > > > > >> > > > > hello all, ive been experimenting with shmem >> (the latest one i could find in deken), it works fine as long as i use very >> small arrays, as soon as i try to use bigger arrays ( havent checked where >> the breakpoint is but more than approx 400000) it doesnt and it returns >> "could not allocate shmem memory Id" >> > > > > >> > > > > i wonder if im doing something wrong or if its >> a known thing? >> > > > > >> > > > > >> > > > > thanks! >> > > > > >> > > > > >> > > > > _______________________________________________ >> > > > > [email protected] <mailto:[email protected]> >> <mailto:[email protected] <mailto:[email protected]>> <mailto: >> [email protected] <mailto:[email protected]> <mailto: >> [email protected] <mailto:[email protected]>>> mailing list >> > > > > UNSUBSCRIBE and account-management -> >> https://lists.puredata.info/listinfo/pd-list >> > > > > >> > > > >> > > > >> > > > >> > > > _______________________________________________ >> > > > [email protected] <mailto:[email protected]> >> <mailto:[email protected] <mailto:[email protected]>> <mailto: >> [email protected] <mailto:[email protected]> <mailto: >> [email protected] <mailto:[email protected]>>> mailing list >> > > > UNSUBSCRIBE and account-management -> >> https://lists.puredata.info/listinfo/pd-list >> > > > >> > > > >> > > > _______________________________________________ >> > > > [email protected] <mailto:[email protected]> >> <mailto:[email protected] <mailto:[email protected]>> mailing list >> > > > UNSUBSCRIBE and account-management -> >> https://lists.puredata.info/listinfo/pd-list >> > > > >> > > >> > > >> > > >> > > _______________________________________________ >> > > [email protected] <mailto:[email protected]> <mailto: >> [email protected] <mailto:[email protected]>> mailing list >> > > UNSUBSCRIBE and account-management -> >> https://lists.puredata.info/listinfo/pd-list >> > > >> > >> > >> > >> > _______________________________________________ >> > [email protected] <mailto:[email protected]> mailing list >> > UNSUBSCRIBE and account-management -> >> https://lists.puredata.info/listinfo/pd-list >> > >> >
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