Pd-list June 2015

pd-list@lists.iem.at

75 participants
97 discussions

PD-related in NYC
by Leandro da Mota Damasceno 15 Jun '15

15 Jun '15

Hi everyone! I'm in NYC for the ITP Camp and I am interested in getting to know the local PD community and events related to interactive art and music. So I'm looking forward for suggestions or maybe a beer :) Best to all, Leandro

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video mixer / short stops problem - with alpha
by fz＠mur.at 15 Jun '15

15 Jun '15

Dear Max, thanks for your feedback. I also tried the same thing with alpha. But it was the same behaviour. I thought it was this short time when opening a new file and thet produced the short stops - could be solved by using sth. like [pix_buf] or [pix_seperate] but this was not the solution. best, fraenk Zitat von pd-list-request(a)lists.iem.at: > Send Pd-list mailing list submissions to > pd-list(a)lists.iem.at > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.puredata.info/listinfo/pd-list > or, via email, send a message with subject or body 'help' to > pd-list-request(a)lists.iem.at > > You can reach the person managing the list at > pd-list-owner(a)lists.iem.at > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Pd-list digest..." > > > Today's Topics: > > 1. video mixer / short stops problem (fz(a)mur.at) > 2. Re: video mixer / short stops problem (Max) > 3. Re: [text3dml] => text3d multiline with all accents > (IOhannes m zmoelnig) > 4. [PD-announce] ISEA2015 STUDENT VOLUNTEER PROGRAM (Please > distribute, apologies for any cross-postings) (Kristin Carlson) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Mon, 15 Jun 2015 08:01:18 +0200 > From: fz(a)mur.at > To: pd-list(a)lists.iem.at > Subject: [PD] video mixer / short stops problem > Message-ID: <20150615080118.17594d0yff85ri9a(a)sicher.mur.at> > Content-Type: text/plain; charset=UTF-8; DelSp="Yes"; format="flowed" > > Dear all, > I am working on a video mixer and have a very basic problem. > I am on a i7 Win8 machine with a good graphic card. The played files > are .mov 1920px x 1080px files (max. 6000kbit) > > So my patch hat 2 chains: > chain 1: [gemhead 2] -> [open videofile] -> [pix_film] -> [pix_mix 0] > -> [pix_texture] -> [rectangle 9 4] > chain 2: [gemhead 2] -> [open videofile] -> [pix_film] -> [pix_mix 0] > -> [pix_texture] -> [rectangle 9 4] > > Everything works fine and fluent. Expcept in one situation: > If file 1 is playing and then you load file 2 (without moving the > slider) you can see that file1 ist stopped (for around 1sec) and the > plays on. > > I can not figure out what the problem is, has anybody a hint? > > thanks! > > > ---------------------------------------------------------------- > This message was sent using IMP, the Internet Messaging Program. > > > >

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video mixer / short stops problem
by fz＠mur.at 15 Jun '15

15 Jun '15

Dear all, I am working on a video mixer and have a very basic problem. I am on a i7 Win8 machine with a good graphic card. The played files are .mov 1920px x 1080px files (max. 6000kbit) So my patch hat 2 chains: chain 1: [gemhead 2] -> [open videofile] -> [pix_film] -> [pix_mix 0] -> [pix_texture] -> [rectangle 9 4] chain 2: [gemhead 2] -> [open videofile] -> [pix_film] -> [pix_mix 0] -> [pix_texture] -> [rectangle 9 4] Everything works fine and fluent. Expcept in one situation: If file 1 is playing and then you load file 2 (without moving the slider) you can see that file1 ist stopped (for around 1sec) and the plays on. I can not figure out what the problem is, has anybody a hint? thanks! ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program.

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[PD-announce] ISEA2015 STUDENT VOLUNTEER PROGRAM (Please distribute, apologies for any cross-postings)
by Kristin Carlson 14 Jun '15

14 Jun '15

ISEA2015 STUDENT VOLUNTEER PROGRAM VOLUNTEER APPLICATION DEADLINE – 20 June 2015 22:00 PST The 21st International Symposium on Electronic Art invites students, artists, practitioners who want to be ‘where the action is’ to volunteer for ISEA2015. What is ISEA2015? The International Symposium on Electronic Art (ISEA) is the main nomadic international academic gathering focused on electronic and digital arts. Since its inception in 1988 in the Netherlands, it has been organized in 4 continents and in over 20 international cities that span Istanbul, Paris, Munich, Albuquerque, Sydney and Dubai. ISEA last came to Canada in 1995 in Montreal, where it had a tremendously positive impact on the local community both in terms of cultural and economic shifts that remain central to Montreal even today! ISEA brings together scholarly, artistic, and scientific domains in an interdisciplinary discussion and showcase of creative productions applying new technologies in art, interactivity, and electronic and digital media. ISEA2015 is hosted by Simon Fraser University's Faculty of Communication, Arts, and Technology, its School for the Contemporary Arts, and its School for Interactive Arts + Technology (SIAT). We expect 1000+ artists, scholars, researchers and students from around the world, making it the largest event on electronic art and digital media offered to date in British Columbia. While centered at SFU Woodward's, our programming is overflowing in various venues in the Vancouver area. Partners include many local artistic organisations and venues including: the vancouver Art Gallery, the Western Front, VIVO, the Museum of Vancouver (MOV), Grunt Gallery, Vancouver New Music, 221A, New Westminster New Media Gallery, Fortune Sound Club, the New Form Festival, amongst others. As such, we believe that this event will exemplify SFU's vision of engaging students, engaging research (both practice and theory), and engaging the local, national and international communities. ISEA2015 is a five-day symposium featuring over 500+ speakers, presenting 19 workshops, 10 tutorials, papers, panels, roundtables, posters, and demonstrations, and showcasing over 180 artworks ranging from large-scale interactive artworks to cutting-edge electronic music performances. The theme of ISEA2015 - Disruption - will allow re-examining and re-negotiating the frontiers between the academic and the art world, between practice and theory, between systems and reality, between art and society. To frame this dialogue, ISEA2015 will feature keynote addresses by visionary pioneers such as Brian Massumi, Michael Connor, Dominique Moulon, Hildegard Westerkamp and Sara Diamond. The Yes Men will cloture the symposium with an address on the use of creative expression for disruption and subversion. Volunteer Benefits Volunteers will have the opportunity to be immersed in the network of inspired fellow students, professional artists, designers, academics and scientists. Other benefits include: * ISEA 2015 full symposium pass * Complimentary snacks for the breaks between shifts (no lunch is provided) * Conference T-Shirt * Certificate of participation as a volunteer, upon request Applying Visit the Call For Volunteers and apply Today at isea2015.org Notification of acceptance will be sent out on July 5th. If your application is unsuccessful (which you will know on July 5th), you will be given a code in order to benefit from the early bird rate for attending the symposium. Volunteer Position You can participate as volunteer for different positions, including some due before the conference. Visit http://isea2015.org/call-for-volunteers-2015 for details about each position available. * Volunteers Lead (Pre-Conference Position) * Installation Setup (Pre-Conference and Conference Positions) * Registration Desk Clerks * Room Monitors * Room Technical Setup * Way-finding * Openings, Performances, Sitting Artwork and Exhibitions Monitors Volunteer Requirements As volunteer you will be asked to fulfill 25-hours in 5 shifts of 4 hours each, and up to 4 hours of training during the orientation session. The symposium holds a diversity of events from 8am until 1am most days. Volunteer managers will try to accommodate your preferences for volunteer times, however, our priority is to ensure there are enough volunteers for each area. You must be able to work all 5 shifts, plus training time, in order to qualify as a volunteer The volunteer orientation will be held on prior to you first shift. In order for you to fully understand your role at the conference as well as the location of various meeting rooms, participation in the volunteer orientation session is mandatory. This means that you have to be in Vancouver on Thursday the 13th of August. We will be grateful if you disseminate the call-out to relevant parties through your channels. We need around 120 volunteers. Philippe Pasquier ISEA2015 Symposium Director Miles Thorogood ISEA2015 Volunteer Chair. Contact us: For further information please contact isea2015volunteer(a)sfu.ca ISEA 2015: http://isea2015.org on Facebook: https://www.facebook.com/ISEA2015 on Twitter: https://twitter.com/ISEA2015 Untitled Document _______________________________________________ Pd-announce mailing list Pd-announce(a)lists.iem.at http://lists.puredata.info/listinfo/pd-announce

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Re: [PD] pd code debug
by Dan Wilcox 12 Jun '15

12 Jun '15

It’s there as far as I know, I used it recently to debug something. On my OSX 10.10.3 system, gdb is in /usr/bin: ls -l `which gdb` -rwxr-xr-x+ 1 root wheel 11032 Apr 15 2013 /usr/bin/gdb -------- Dan Wilcox @danomatika <https://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/> > On Jun 11, 2015, at 11:17 AM, pd-list-request(a)lists.iem.at wrote: > > As I know, gdb is no more present in Mac. I think it was substituted by lldb.

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pd code debug
by Marco Matteo Markidis 11 Jun '15

11 Jun '15

Hi guys, I'm writing a Pd external, but when I turn on the DSP Pd crashes. Obviously the problem is in my perform routine, and looking at Console (a log viewer on Mac OS X) I can confirm it. So I would like to know if someone of you is using a debugger program in order to fix the problem. I try lldb on Mac Terminal but without result; I saw some time ago that Puckette quotes Valgrind[1], but probably in a different contest. Is it a solution? Thank you in advance for your help. Best regards, Marco [1]: mail "problems with pd-0.46-6 and jack" on April 30.

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Less CPU Expensive Tips & Resources?
by Art 10 Jun '15

10 Jun '15

I've been trying to find ways to "trim the fat" off my patches in PD lately, and I was wondering if there are any good resources for this? For instance, I read in part of Miller Puckette's book that a multiply object will always be less expensive than a division object... I'm wondering also if send and receive objects are more or less expensive than catch and throw or just direct connections? But mostly I'm looking for online resources or threads that talk about things I might not be thinking of at all that will cut down on CPU usage... Any links or tips you want to share in this thread would be greatly appreciated! - Art https://soundcloud.com/daze-of-heaven

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recording and writing a MIDI File
by oscar pablo di liscia 10 Jun '15

10 Jun '15

Hi list. Can anyone tell me if there is available a PD abstraction or external capable of writing a MIDI File? Many thanks. Oscar Pablo Di Liscia

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Re: [PD] Problems with maintaining Pd-extended (was Mess and redundancy...)
by Dan Wilcox 10 Jun '15

10 Jun '15

To save extra discussion energy and *possibly* let the “cat out of the bag” let me say this: just wait a bit, something good is in the works to offer a solution to many of these problems. I won't say anything more until the parties involved feel they are ready. -------- Dan Wilcox @danomatika <https://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/> > On Jun 6, 2015, at 11:39 AM, pd-list-request(a)lists.iem.at wrote: > > I know I'm missing much of the technical details, but my idea is that if Pd Extended is up and running, it should be fairly easy for people to update libraries (like Fred is doing with cyclone now) and release an updated version with the updated objects... meaning we didn't have to wait for two years for a bug fix. But somehow this only makes sense in the "vanilla route".

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expr mega bug report (was: "copysign" function doesn't seem to work)
by Alexandre Torres Porres 10 Jun '15

10 Jun '15

2015-06-09 18:43 GMT-03:00 Shahrokh Yadegari <sdy(a)ucsd.edu>: > Dear Alexandre, > This is great and I appreciate all your work you have done on it. Once I > start working on it , I will do my best to address all of them in some form > or another if it is possible to solve them in expr. > My pleasure, I can't live without expr in Pd :) Well, I'm actually doing even a bit more here. IOhannes convinced me I should also report a bug. But I've also searched all opened bug reports about expr, many were also describing same problems as I did, and, anyway, I created a new complete bug report and posted it in sourceforge. The report links to all the other reports as well, it includes all of those issues and also other ones I'm describing. Here is my "mega bug report": https://sourceforge.net/p/pure-data/bugs/1202/ The report depends solely on a patch I updated, with all the information in it. I'm sending that patch attached here as well. Hopefully it'll make all the known issues easily accessible and well organized to browse through. Cheers

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Pd-list June 2015