Pd-list September 2019

pd-list@lists.iem.at

48 participants
61 discussions

Pd 0.50 repeated vis reduces window
by rolfm＠dds.nl 20 Sep '19

20 Sep '19

in Windows 10 repeating vis 1, vis 0, vis 1 shrinks the vertical size of the shown window every time further and further. rolf

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GOP drawing bug with scalars and z-order - test in [jmmmp/multiarray]
by João Pais 20 Sep '19

20 Sep '19

Hello list, I just uploaded a new version of the jmmmp library, with improvements to the [multiarray] object (also at http://bit.ly/jmmmp_056, and soon on deken). In the help file of [multiarray] I described a problem with the drawing of scalars inside a GOP. Basically, z-order is lost (or changed) when the canvas is redrawn, being it by moving the object, opening the subpatch where it is stored, or minimizing/maximizing the window. You can see all the details in [jmmmp/multtiarray]'s help patch, subpatch [pd SAVE+LOAD]. Does anyone has an explanation for this behavior? Afaik, GOP redrawing works well with other types of objects, but not with scalars. Best, Joao

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Re: [PD] GOP drawing bug with scalars and z-order - test in [jmmmp/multiarray]
by João Pais 20 Sep '19

20 Sep '19

> z-ordering is based on the order of drawing commands (things drawn later >> will paint on top of what is already there). >> > > >> Pd doesn't care about z-ordering at all and the order of drawing is >> mainly defined by "what needs to be done" (rather than: "how will it >> look like"). >> > > How is defined "what needs to be done" in the case of scalars? The order > of creation doesn't count in this case: the scalar for the background takes > over the whole GOP canvas is always created first, the arrays always later. > But when redrawing that isn't taken into consideration. > > (I just tried to duplicate the structs for the arrays, so that they are > defined after the one for the background. But that made no difference) > > Best, > > Joao >

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[PD-announce] jmmmp library Version 0.56
by João Pais 20 Sep '19

20 Sep '19

Hello everyone, The jmmmp library of abstractions has been updated. New features and improvements to [multiarray] were added: - read and write audio files - show ID - y-window scaling - fixed a bug in "size" method - configuration file to load at startup - background - general setting for color, thickness, visibility [multiarray] is an abstraction to store and operate several graphical arrays in one graphical container. You can download it soon through deken, or follow the link below. For more informations and a tarball file, visit http://bit.ly/jmmmp_056 Best, João Pais _______________________________________________ Pd-announce mailing list Pd-announce(a)lists.iem.at https://lists.puredata.info/listinfo/pd-announce

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[PD-announce] New training course at IRCAM: From Pure Data to audio plugins
by Pierre Guillot 19 Sep '19

19 Sep '19

Hello Pd users, <https://www.ircam.fr/transmission/formations-professionnelles/du-pure-data-…> I try to do my best but unfortunately, because of lack of time, I am not very active in the Pd community for a while. That's why I'm happy to share this announcement with you. This new course will focus on Pure Data and Camomile and I will be there on the last days. I hope to meet some of you! https://www.ircam.fr/transmission/formations-professionnelles/du-pure-data-… <https://www.ircam.fr/transmission/formations-professionnelles/du-pure-data-…> Cheers, Pierre _______________________________________________ Pd-announce mailing list Pd-announce(a)lists.iem.at https://lists.puredata.info/listinfo/pd-announce

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PD/Gem 4k movie
by Markus Brandt 19 Sep '19

19 Sep '19

Hello! Did anybody had sucsess to play back a 4k Video in PD/Gem? I am struggeling getting it fluently to run. The Maschine I am working with is an eight core Intel Prozessor, 4 GHz and nvidia graca GTX 1070 in win10. I installed k-lite codec pack and it seems, that either pix_film nor pix_movie is using the graca. CPU is at 98% GPU at 0% Vlc does work nice. We tried mp4 and mov. Any help appreciated. Thanks in advance Markus.

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Re: [PD] [PD-dev] Naming of patch when doing a "save as"
by Christof Ressi 19 Sep '19

19 Sep '19

> Cause to me it doesn’t make sense at all. I hope we all agree on that :-) "save as" should start at the current file name, that's the convention and IMO there's absolutely no reason for doing it differently. As people have already noted, the "save as" dialog will already warn you when you try to overwrite an existing file. I would do a PR but I'm busy right now. You might file a bug report, so we don't forget. Christof > Gesendet: Mittwoch, 18. September 2019 um 19:26 Uhr > Von: "jakob skouborg" <syntaxerror60(a)hotmail.com> > An: "IOhannes m zmoelnig" <zmoelnig(a)iem.at> > Cc: "Pd-dev(a)lists.iem.at" <Pd-dev(a)lists.iem.at> > Betreff: Re: [PD-dev] Naming of patch when doing a "save as" > > > > > > the days of "Copy of Copy of Kopie von Comb filter 1.2 (17.12.1997) > > final copy.pd" ought to be gone for good. > > That is not what what I am saying or expecting. > > It is really very simple, just start from the name of last time the patch was saved, > like basically any other app in the world does today. Then anyone can write what > they want from there. > > > > if you want to do versioning of patches, you probably should look into a > > proper version-control-system, like 'git'. > > seriously. > > > I think that is overcomplicating the "save as" function a little bit. > > > > and while i still don't have much of an opinion about the suggested > > filename, i think that the suggestion shouldn't contain spaces at all > > (alternatively you find a simple way to load abstractions with spaces in > > their name). > > > The name heres was just an example. > > Of course I call abstractions something else, without spaces. > > I am talking about main/master patches. All though you can still call them “Patchname1”, etc. > > Anyway, I am just curious about that the rationale is for starting from “untitled”, > instead of last saved name? Cause to me it doesn’t make sense at all. > > Cheers! > > > > > On 17 Sep 2019, at 10:00, IOhannes m zmoelnig <zmoelnig(a)iem.at> wrote: > > > > On 16.09.19 18:05, jakob skouborg wrote: > >> > >> I often do a lot of versioning when making complex patches, to avoid > >> ruining them. So most of my patches have numbers included. > >> > >> Like for example "Comb filter 1.0” > > > > ah yes, *that* use-case. > > > > if you want to do versioning of patches, you probably should look into a > > proper version-control-system, like 'git'. > > seriously. > > the days of "Copy of Copy of Kopie von Comb filter 1.2 (17.12.1997) > > final copy.pd" ought to be gone for good. > > > > > > and while i still don't have much of an opinion about the suggested > > filename, i think that the suggestion shouldn't contain spaces at all > > (alternatively you find a simple way to load abstractions with spaces in > > their name). > > > > gmasdr > > IOhannes > > > > _______________________________________________ > > Pd-dev mailing list > > Pd-dev(a)lists.iem.at > > https://lists.puredata.info/listinfo/pd-dev > > _______________________________________________ > Pd-dev mailing list > Pd-dev(a)lists.iem.at > https://lists.puredata.info/listinfo/pd-dev >

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ofelia - video codecs ? ... (windows)
by oliver 18 Sep '19

18 Sep '19

hi, list ! hi, zack ! first off: big congrats for ofelia ! this is a great addendum to an already great software ! here's a problem though: i'm on windows 7/64bit and tested ofelia 0.3.1 on PD 0.50 (64 bit) image examples and camera-capturing work alright, but i am having no luck with the playback of video files. When opening the "loadDisplayVideo" example, the PD console says: ofDirectShowPlayer: Cannot load video of this file type. Make sure you have codecs installed on your system. OF recommends the free K-Lite Codec pack. so, i did. it pretty messed up my existing codec setup and even kept some programs from showing video files anymore. plus i only managed to play back the example movie fingers.mov (which is h264) - unfortunately no luck with my most used mjpeg codec videos, that work perfectly well with GEM, MAX or VVVV ... so i had to uninstall k-lite again and revert to ffdshow ... what i'm most interested in is: what explicit codecs is ofelia supposed to play ? or rather: what is the video decoding backend of ofelia ? mine is as i said ffdshow (or rather VFW with libavcodec), but ofelia doesn't seem to support that. any ideas ? thanks & best oliver -- \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ /////////////// http://pendler.klingt.org ////////////// \\\\\\\\\\\\\\\ http://oliver.klingt.org \\\\\\\\\\\\\\ ////////////////////////////////////////////////////////

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Pd in VCV Rack?
by pat pagano 17 Sep '19

17 Sep '19

Anyone interested in running pd or "libpd" inside VCV rack? of I think it would be great if pd could be run inside vcv rack would be wonderful and the developer of VCV rack ,andrew belt has made a few suggestions with this scripting HOST module Andrew Belt <https://www.facebook.com/andrewpbelt> I've released VCV Prototype for VCV Rack, which would be ideal for embedding libpd as a "scripting language". See the "Adding a script engine" section in https://github.com/VCVRack/VCV-Prototype <https://github.com/VCVRack/VCV-Prototype?fbclid=IwAR3c-rro6sau6aUBdCzT12ld6…> if anyone wants to add the wrapper class. Can someone help me make this a reality? -- *Patrick Pagano B.S, M.F.A* *Assistant Professor, *Interactive Media & Education Audio Projection & Performance Design Howard Community College *Columbia, Maryland USA* *http://shreeswifty.github.io <http://shreeswifty.github.io>* *(352)226-2016*

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pd~ and rpi
by iftah gabbai 16 Sep '19

16 Sep '19

hello list, its my first email ever so i really hope i do the guidelines justice, i just missed the part about the gmail issue so chaned my adress to @googlemail , apologies if u got this email twice :) i tried searching the list and google and couldn’t find too much info so i try here: im attempting to use (pd~) in a patch in order to use multicore processing on my rpi 3b+. it works fine on my mac using pd 0.50 but does not seem to work on my rpi running strech lite headless and pd 0.47. the closest i got is to get it to print info out of stdout and this is happening only when i start the dsp in the sub process which kinda contradicts the documantaion. i tested also using atest patch which is just an osc~ connected to a dac~ in the sub process but still no luck. i wonder if anyone ever got this to work? is it related to 0.47 and should i go thru the trouble of compiling / installing a newer version since 0.47 is the latest version available for strech lite as far as i understated? thank you very much

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Pd-list September 2019