Pd-list March 2018

pd-list@lists.iem.at

70 participants
108 discussions

changing raspberry pi IP from within Pd
by hi 12 Mar '18

12 Mar '18

has anyone tried this before? I am quite new to linux system, so the only way i can think of is to hustle with the text object and network coresponding config file. But i imagine problems since whatever the config file is, it won’t be with terminating semicolons..

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[PD-announce] deken v0.3.0: new fileformat for library packages
by IOhannes m zmoelnig 12 Mar '18

12 Mar '18

we are proud to announce a major overhaul of the deken fileformat. TL;DR to download new deken packages, you will need at least version v0.3.0 of the deken-plugin (Pd-0.48-1 includes deken-v0.2.4). When searching externals with an old (incompatible) version of the plugin, you will always find a suggestion to install the new plugin with something like: > deken-plugin/0.3.0 > (Deken externals downloader - REQUIRED FOR NEW PACKAGES) once you have installed the new version (and/or Pd includes a compatible version), the nagging will stop :-) # fileformat the new fileformat fixes a number of issues we had with the existing one. things that are better: - cool filename extension '.dek' - consistent archival options for all platforms (ZIP!) - proper detection of the version string for all libraries (even if the library has a weird name like "a-v12" - support for double-precision externals (once Pd supports that!) - extensible # Pd-integration the updated "deken-plugin" has a number of nifty features, you don't want to miss: - support for the new fileformat - support for the old (legacy) fileformat - (optionally) uninstall libraries before re-installing them - (optionally) show a README that is included in the package on successful installation - set installation path (suggesting Pd's default search paths, and offering to create those that are missing) - (optionally) hides the search-results for incompatible platforms - (optionally) overrides the "compatible" Pd-architecture - nice preferences - bugfixes - much more # Developer tools if you are a developer of libraries, we have also updated our 'deken' cmdline tool. things you always wanted to have and which are now free: - support for the new fileformat (default) - support for the old (legacy) fileformat - better detection of binary architectures - better detection of included sources - (experimental) support for double-precision externals - pre-compiled & self-contained Windows binaries - bugfixes - much more if you want to know more, see - http://puredata.info/downloads/deken/releases/0.3.0/ - https://lists.puredata.info/pipermail/pd-dev/2018-02/021513.html - https://github.com/pure-data/deken/issues/161 i have submitted also submitted a Pull-Request to include the new deken-plugin into Pd proper: - https://github.com/pure-data/pure-data/pull/320 and another Pull-Request for Pd that is required to make the double-precision detection work: - https://github.com/pure-data/pure-data/pull/300 happy patching. fgm,asdr IOhannes _______________________________________________ Pd-announce mailing list Pd-announce(a)lists.iem.at https://lists.puredata.info/listinfo/pd-announce

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Purr Data GSoC 2018
by Jonathan Wilkes 11 Mar '18

11 Mar '18

Hi list,Purr Data was accepted as a mentoring organization for GSoC 2018! We have an initial list of project ideas here: https://git.purrdata.net/jwilkes/summer-of-code-ideas-list/blob/master/READ… If anyone has some project ideas, interest in mentoring, or other feedback please join the l2ork devlist and give us your input: http://disis.music.vt.edu/pipermail/l2ork-dev/2018-March/thread.html Best, Jonathan

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[PD-announce] ELSE 1.0 Beta 8 released
by Alexandre Torres Porres 10 Mar '18

10 Mar '18

Hi, it's here: https://github.com/porres/pd-else/releases/tag/v1.0-beta8 (and will be hopefully and eventually up in deken). This is still experimental, meaning (besides instability) I'll still change things and compromise backwards compatibility (I'm trying to get all such planned changes done with, but still have about two more releases to go before moving to the next/final stage). cheers _______________________________________________ Pd-announce mailing list Pd-announce(a)lists.iem.at https://lists.puredata.info/listinfo/pd-announce

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readsf re-blocked up-sampled
by Amur Tet 08 Mar '18

08 Mar '18

Dear list, I am trying to put a [readsf~] inside a sub re-blocked and up-sampled following a previous conversation[1], using [block~]. Anyway, I don't get the correct up-sampling factor. Assuming the patch at sr = 44100 hz, the same for the audio file, blocksize 64 samples, I tried various configurations with changing blocksize, overlap and up-sampling factor but without obtaining the wanted result. Any idea? Osx, Pd vanilla 47.1, quadriphonic soundfile. Best, Marco Matteo Markidis [1]: soundfiler alternative, https://www.mail-archive.com/ search?l=pd-list@lists.iem.at&q=subject:%22Re%5C%3A+%5C% 5BPD%5C%5D+soundfiler+alternative%5C%3F%22&o=newest&f=1 -- Ho cambiato l'indirizzo email in mm.markidis(a)autistici.org . Se non è un problema, scrivimi a questo nuovo indirizzo email. I changed my email address in mm.markidis(a)autistici.org . If it is ok for you, please write me to this new email address.

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adding outlets to [inlet~] (was How can a signal inlet of an object know if it's receiving a signal)
by Alexandre Torres Porres 08 Mar '18

08 Mar '18

Ok, the thread was digressing, so I opened a new one... There's a suggestion to add outlets to inlet~ in: https://github.com/pure-data/ pure-data/issues/259 One of the outlets would report if a signal is connected or not (as discussed in the previous thread), the other would route control messages. I got this itch to try and make a Pull Request for it. First I tried to make it as an external, but couldn't really do it. I tried copying the code of inlet into a new external, without any changes, but I seem to have failed miserably at it. So I went ahead and started editing Pd's code to see what would happen and if I could do a Pull Request. It was easier to do that, and I was apparently on the right track. So I first added a new control outlet to pass/route all control data fed into an [inlet~] object. The problem now is that inlet~ still only accepts signals, and will print an error like inlet: expected 'signal' but got 'bang' ... so now what? I figure it'd be crazy to change Pd's code elsewhere, so I looked at it and I assume that this is being set here. static void *vinlet_newsig(t_symbol *s) { t_vinlet *x = (t_vinlet *)pd_new(vinlet_class); x->x_canvas = canvas_getcurrent(); x->x_inlet = canvas_addinlet(x->x_canvas, &x->x_obj.ob_pd, &s_signal); Am I right? So I ask, how can I make this external accept ANY kind of message, not just signals? thanks 2018-03-07 16:24 GMT-03:00 Alexandre Torres Porres <porres(a)gmail.com>: > > > 2018-03-07 15:42 GMT-03:00 Alexandre Torres Porres <porres(a)gmail.com>: > >> by the way, here's an issue on github >> >> https://github.com/pure-data/pure-data/issues/259 >> > > which had been posted on this thread already, haha, sorry >

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[PD-announce] IEM Music Residency Program 2019 - Call for Applications
by IOhannes m zmoelnig 08 Mar '18

08 Mar '18

IEM Music Residency Program 2019 - Call for Applications https://iem.at (sorry for cross-posting; please distribute) The IEM - Institute of Electronic Music and Acoustics - in Graz, Austria is happy to announce its call for the 2019 Artist-in-Residence program. The residency is aimed at individuals wishing to pursue projects in performance, composition, installation, sound art, development of tools for art production, and related areas. Individuals are asked to submit a project proposal that is related to the fields of artistic research of the IEM, as: * Algorithmic Composition * Algorithmic Experimentation * Audio-Visuality * Dynamical Systems * Experimental Game Design * Live Coding * Sonic Interaction Design * Spatialization/higher-order Ambisonics * Standard and non-standard Sound Synthesis Duration of residency: 5 months Start date: June 1st 2019 (negotiable) Monthly salary: approx. EUR 1100 (net) APPLICATION DEADLINE: 1st of May 2018 The Institute: The Institute of Electronic Music and Acoustics is a department of the University of Music and Performing Arts Graz founded in 1965. It is a leading institution in its field, with more than 35 staff members of researchers and artists. IEM offers education to students in composition and computer music, sound engineering, sound design, contemporary music performance, and musicology. It is well connected to the University of Technology, the University of Graz as well as to the University of Applied Sciences Joanneum through three joint study programs. The artwork produced at IEM is released through the Institute's own Open CUBE and Signale concert series, as well as through various collaborations with international artists and institutions. What we expect from applicants: - A project proposal that adds new perspectives to the Institute's activities and resonates well with the interests of IEM. - Willingness to work on-site in Graz for the most part of the Residency. - Willingness to exchange and share ideas, knowledge and results with IEM staff members and students, and engage in scholarly discussions. - The ability to work independently within the Institute. - A dissemination strategy as part of the project proposal that ensures the publication of the work, or documentation thereof, in a suitable format. This could be achieved for example through the release of media, journal or conference publication, a project website, or other means that help to preserve the knowledge gained through the Music Residency and make it available to the public. - A public presentation as e.g. a concert or installation, which presents the results of the Artist Residency. What we offer: - 24/7 access to the facilities of the IEM. - Exchange with competent and experienced staff members. - A desk in a shared office space for the entire period and access to studios including the CUBE [1], according to availability. - Extensive access to the studios of the IEM during the period from July 1st until end of September. - access to the IKOsahedron loudspeaker [2] - access to the “Autoklavierspieler” [3] - infrared motion tracking systems - Regular possibilities for contact and exchange with peers from similar or other disciplines. - Concert and presentation facilities (CUBE 24 channel loudspeaker concert space). - A monthly salary of approx. EUR 1100 net per month in addition to health and accident insurance. What we cannot offer to the successful applicant: - We cannot provide any housing. - We also cannot provide continuous assistance and support, although the staff is generally willing to help where possible. - We cannot host artist duos or groups, because of spatial limitations. - We cannot offer any additional financial support for travel or material expenses. An application form providing more information is available at https://residency.iem.at/ Feel free to contact residency(a)iem.at if you have any questions. [1] The Cube has a 24-channel loudspeaker system [2] http://iko.sonible.com/ [3] http://algo.mur.at/projects/autoklavierspieler _______________________________________________ Pd-announce mailing list Pd-announce(a)lists.iem.at https://lists.puredata.info/listinfo/pd-announce

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Porting Max MSP externals to Pure Data
by Ed Kelly 08 Mar '18

08 Mar '18

Hi List, I'm porting a library of LPC externals from Max/MSP to Pd.I wonder if someone could point me towards an example of another MSP external that has successfully been ported to Pd - preferably a DSP external that has creation arguments, with code for both so I can identify the differences between coding for the two platforms. Cheers,Ed _-_-_-_-_-_-_-^-_-_-_-_-_-_-_ For Lone Shark releases, Pure Data software and published Research, go to http://sharktracks.co.uk

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How can a signal inlet of an object know if it's receiving a signal
by Alexandros 07 Mar '18

07 Mar '18

[phasor~] ([osc~], and probably other objects too) seems to be aware of signals being connected to its left-most inlet. Providing an argument to [phasor~], if there's no signal coming in its inlet, it will use its argument for the frequency. As soon as a signal is connected, it will use that signal for its frequency. As soon as this signal gets disconnected (even if the signal is 0), [phasor~] will go back to using its argument for its frequency. Reading [phasor~]'s code in d_osc.c, I can't understand how this is achieved. I thought of looking into canvasconnections.c from the iemguts library, but it's a bit too complicated for me. Still, there's this comment in that file: /* as Pd does not have any information about connections to inlets, * we have to find out ourselves * this is done by traversing all objects in the canvas and try * to find out, whether they are connected to us! */ Does this have to do with control inlets only? How can [phasor~] know if it's receiving a singal in its frequency inlet?

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libpd on a car?
by Dan Wilcox 07 Mar '18

07 Mar '18

I just realized that since you can make Android/iOS-style "apps" for cars, Pd patches could be run on a car's built-in system with libpd. Has anyone done this yet? -------- Dan Wilcox @danomatika <http://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/>

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Pd-list March 2018