Pd-list August 2017

pd-list@lists.iem.at

68 participants
100 discussions

a simple question about increasing/decreasing values
by Pagano, Patrick 29 Aug '17

29 Aug '17

hello is there a function/abs whatever that increases one val while reciprocally reduces another? What i mean is say i have a Wet Value 1 to 100 is there something simple that as i raise that value it will reduce say Dry from 100 to 1 in unison? I know i am just forgetting what it is thanks in advance for any help Patrick Patrick Pagano B.S, M.F.A Assistant Professor in Residence Digital Media & Design Web & Interactive Technologies University of Connecticut, Stamford (352)-226-2016

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.pdrc midi woes
by Peter P. 29 Aug '17

29 Aug '17

Hi, Adding -alsamidi -mididev 1 to ~/.pdrc has Pd not create midi output port and lets Pd default to OSS-Midi, while $ pd -alsamidi -mididev 1 does. Is this intentional? Thank you! P

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relase plans for fixing Pd 0.48-0 bugs
by Miller Puckette 29 Aug '17

29 Aug '17

To Pd list - I'm leaving on a strenuous trip (BIFEM in Bendigo, Australia, then DAFX in Edinburgh, Scotland) and back Sept. 10. I won't be able to upsh any official releases till sometime that week. At that point I'll try at least to fix the following bugs: jack support in macOS keyup problem in MacOS deleting trailing backslash in message box crashes Pd TCL errors when closing certain GOP sub-patches bug in line~ - will need back-compatibility version control back compatibility for wrap~ bug fix (Some are already fixed and just need merging and testing). I don't plan to add any features - just fixes, hoping to get everything stable. cheers Miller

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Purr Data 2.3.0 released
by Jonathan Wilkes 29 Aug '17

29 Aug '17

Hi list, Purr Data 2.3.0 is out: https://github.com/jonwwilkes/purr-data/releases Report issues here: https://git.purrdata.net/jwilkes/purr-data/issues -Jonathan

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Re: [PD] Writing part of large table to file
by Hrvoje Radnic 29 Aug '17

29 Aug '17

Hi,just checked with a friend who has both mac and win machines, and the results are ok on win, but wrong on mac. Can someone with the Linux OS try to open the patch and copy-paste here the 3 print lines from pd terminal window generated by the attached patch? PS: interesting fact is that when I write the audio file to disk, pd terminal gives me info that the biggest amplitude in the file is the same as in table I am reading from. But when I load that file into new table, this is not the case anymore.Thank you for your help! Hrvoje Radnic http://soundcloud.com/sumovi-protiv-valova 00385(0)915225162 From: Claude Heiland-Allen <claude(a)mathr.co.uk> To: pd-list(a)lists.iem.at Sent: Friday, August 4, 2017 3:12 AM Subject: Re: [PD] Writing part of large table to file Hi, On 04/08/17 01:30, Hrvoje Radnic via Pd-list wrote: > I tried the patch on win10 machine and [soundfiler] works as expected. > Now, it will be great if someone with Linux machine can confirm that > [soundfiler] can't write audio files correctly, so I can report it. The array-sound1.pd patch in this thread seems to work as expected here in pd-0.48test6 on 64bit Linux: $ uname -a Linux frappuccino 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26) x86_64 GNU/Linux $ cat /proc/cpuinfo | grep model\ name | uniq -c 4 model name : AMD Athlon(tm) II X4 640 Processor Didn't do much further testing. Claude -- https://mathr.co.uk _______________________________________________ Pd-list(a)lists.iem.at mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list

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Re: [PD] Pd-0.48 for macOS not compiled with jack support(?)
by Dan Wilcox 28 Aug '17

28 Aug '17

By default (and as before with autootols), jack is not enabled, so if Miller's configure step doesn't include --enable-jack (looks like it may not), then neither weak linking or hard linking will be enabled. The default when enabling Jack on macOS is to use weak linking. This is not a official decision, only an omission in the build step. I will update the release build instructions accordingly. > On Aug 28, 2017, at 11:24 AM, pd-list-request(a)lists.iem.at wrote: > > On Mon, 2017-08-28 at 10:54 +0200, Dan Wilcox wrote: >> From what I can tell looking at this: https://github.com/pure-data/pu <https://github.com/pure-data/pu> >> re-data/tree/master/linux >> >> The macOS Pd build uses autotools, so it should be built with JackMP >> weak link support enabled. > > I cannot confirm. The instructions say: > > ./configure > > but without '--enable-jack' no Jack support will be enabled, neither > with weak linking nor without. Or do I miss something? > > Roman -------- Dan Wilcox @danomatika <http://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/>

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Re: [PD] Pd-0.48 for macOS not compiled with jack support(?)
by Dan Wilcox 28 Aug '17

28 Aug '17

From what I can tell looking at this: https://github.com/pure-data/pure-data/tree/master/linux <https://github.com/pure-data/pure-data/tree/master/linux> The macOS Pd build uses autotools, so it should be built with JackMP weak link support enabled. > On Aug 28, 2017, at 10:49 AM, pd-list-request(a)lists.iem.at wrote: > > Date: Mon, 28 Aug 2017 10:27:01 +0200 > From: Roman Haefeli <reduzent(a)gmail.com <mailto:reduzent@gmail.com>> > To: Pd-List <pd-list(a)lists.iem.at <mailto:pd-list@lists.iem.at>> > Subject: Re: [PD] Pd-0.48 for macOS not compiled with jack support(?) > Message-ID: <1503908821.1971.2.camel(a)gmail.com <mailto:1503908821.1971.2.camel@gmail.com>> > Content-Type: text/plain; charset="utf-8" > > Hey > > Sorry for nagging about this again, but I'd like to know whether the > lack of direct Jack support in the macOS build is intentional. > > Thanks, > Roman -------- Dan Wilcox @danomatika <http://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/>

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gem motion blur & alpha
by andre rc 28 Aug '17

28 Aug '17

Hello, I'm trying to apply motion blur only to one geo with gemframebuffer. It works fine until I add a background image: when I switch the gemframebuffer format from RGB to RGBA the amount of motion blur decrease considerably. Is there a way to get the same amount of motion blur (long tail) with alpha on? Attached example. thanks & regards, andre

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Pd-0.48 for macOS not compiled with jack support(?)
by Roman Haefeli 28 Aug '17

28 Aug '17

Hey all It appears to me that the Pd-0.48-0.app is not compiled with Jack support. The switch in the menu 'Media' where you can switch APIs between 'standard(portaudio)' and 'jack' is missing. Also, when set 'audioapi: 5' in the settings file, it falls back to portaudio. Is this intentional? IIRC, previous releases had direct jack support compiled in. Thanks, Roman

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Displaying an image with pix_image / pixellisation
by Jean-Marie Adrien 28 Aug '17

28 Aug '17

Hello everyone I want to display an image on a full HD screen, but adjusted in display size in the screen frame. When i display the image full scale (closes to real size, means big) the definition is superb, consistent with the image def (i do this with texture -> rectangle) If i reduce the size of the displayed image in the frame (either by reducing the size of the rectangle, or by translating in Z, or by scaling 0.5) the image is then getting very much pixellized (far under computer screen def) Is there a way to overcome this ? I mean if i visualize a pict with any PC pict visualizer, definition will be optimized even if i display a high def pic in small display size : can we do this in PD ? Thanks JM

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Pd-list August 2017