Pd-list March 2005

pd-list@lists.iem.at

166 participants
274 discussions

Re: [PD] Best PD-GEM Performance Computer ... + wiki
by Winfried Ritsch 02 Mar '05

02 Mar '05

Hi, > Hi Winfried, > > I've made an account on the wiki and created a tiny homepage for > myself. I will take pictures of the Pod and post more details as soon > as I can---thanks for helping me out. > Thanks, if i can help just mail me. > (Is it possible for me to get an email address / POP account at > puredata.info?) > sorry, the server is a plone/zope server only with ftp, since of to much work on administration we dont host mail accounts. mfg winfried

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gem - light
by nicob 02 Mar '05

02 Mar '05

hi is there is a way to have a light binary of gem with only the desired object. for exemple, i'm using [text2d] [pix_texture] [pix_image], and few others, and i would like to use an adapted binary of gem (lighter than 15Mo) for this patch. how to do? thanks all nicolas

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question about video playback, Framestein
by David Merrill 02 Mar '05

02 Mar '05

Hello pd-folks, I have a general question about video playback, and a specific one about Framestein that I would greatly appreciate your expertise on: video playback: what's the best way to do this? (if I have a .avi, or some other format that I want to play fullscreen, and advance frames in response to other PD events) I read a little about GEM and it seems very good for 3D rendering, but it was not clear to me if it can be used for video - so Framestein seemed like the obvious choice. Am I correct in this? Framestein: I've got it installed, and am trying to get to a "hello world" using the 01.example-video patch. Framestein seems to start ok, then after I drag an .avi into the window, I try to scrub it with the horizontal slider. Almost nothing happens with the video, and I get a series of messages from pd saying: "netsend blocked X msec" where X is an integer like 6,5,98,etc.. I also tried changing the endpoints on the slider to no avail. I am using pd.37-1 and Framestein 0.32 Any ideas would be greatly appreciated, -David Merrill -- MIT Media Lab dmerrill(a)media.mit.edu

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pd-0.38.4 and jack osx
by retu arana 02 Mar '05

02 Mar '05

1) Hello list, i am trying to compile the latest PD source with jack enable and i am running in different problem. First once i fixed the tk link problem i had this answer: ../portmidi_osx/pmmacosx.o ../portmidi_osx/pmutil.o ../portmidi_osx/portmidi.o ../portmidi_osx/ptdarwin.o s_audio_jack.o s_audio_jack.o \ -ldl -lm -lpthread ld: can't locate file for: -lrt make: *** [../bin/pd] Error 1 then i locate the -lrt part off the makefile and "correct" in line 19 =the -framework Jack by -Framework Jack and i get this answer: osx/pmutil.o ../portmidi_osx/portmidi.o ../portmidi_osx/ptdarwin.o s_audio_jack.o s_audio_jack.o \ -ldl -lm -lpthread cc: Jack: No such file or directory make: *** [../bin/pd] Error 1 i have some other troubles with the compilation of pd by himself but i suppose i'll be running into it again once jack is done so... thanks for helping

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use of 0$-
by daniel 02 Mar '05

02 Mar '05

hi list is there a place where I can read about the use of 0$- names? thanx in advance

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Gem fullscreen bug.
by vade 01 Mar '05

01 Mar '05

Greetings list. Yesterday I had the pleasure of setting up a GEM install on a new Dual 2.5Ghz G5 and a 23Inch cinema display with PD 0.38-3.app (from Millers main page) and Gem 0.90-G5 from the main gem page. With fullscreen set to 1 and the display at its native 1900x1200 aspect ratio, GEM would incorrectly size geometry in the gemwin context. Only if I manually set the dimen param to gemwin would it correct itself and properly display a square as a square, and not as a stretched out cubiod. Just a heads up, nothing major. BTW, we had 2 1080i DVCPro HD Streams running to 2 rects with barely a frame dropped, with 3D transforms and all. Very.. very impressive.. Keep up the good work!

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University of Lueneburg audio workshop
by Florian Grote 01 Mar '05

01 Mar '05

Call for Participation When searching for the determinant factors of digital audio production, its forms and compositional strategies, mere technological criteria become less important in the light of the pervasion of information technology into audio media. "Computer als Klangmedien" (Computers as Sound Media), the topic of the 1993 Hyperkult III, have become omnipresent. Even the traditional domain of digital music, the "Computer Music" with its core elements, algorithmic composition and sound synthesis, can be found in a broad practice of digital production within mainstream pop music. Compositional as well as sound-aesthetical traditions of "Elektronische Musik" and "musique concrète" become base elements of a popular or less popular avantgarde that is positioned beyond historic dogmas. At the same time, artistic as well as scientific discourses discover electronic sound as a central area of present-time culture. Apparently, the abstract soundworlds of electronica do not only represent the digital lifestyle but also come to be the projection space of techno-cultural change. Phenomena of hybridism, as they were described in the 90s caused by the disbandment of familiar boundaries between technology, nature and culture , between plugged and unplugged and also between Art and Pop Music, now gain new actuality with the reintegration of analog sound synthesis, tube amplifiers, and manually operated instruments into the digital environment. On one hand, hybrid technology corresponds with a hybrid culture of merging established oppositions, however does it also often aim at creating fotorealistic simulations of its predecessors. Against this background, how are methods, contents, traditions and creative strategies changed? Which relations exist between digital audio media and auditive forms and processes? Do distribution and collaborative production in digital networks call for a new definition of the musically interested public? Which technological innovations will give direction to future practices? HyperKult 14 wants to debate these and other questions in an interdisciplinary dialogue and take the chance to reach an up-to-date positioning of digital audio media. Contributions from diverse scientific and artistic plateaus in the field of audio compression methods, sound synthesis, sampling, software-tools, Creative Commons, avantgarde-pop, sound art, sound culture, informatics, cultural and media sciences are welcome. The HyperKult will have an extended exhibition area with the topic communications . The goal is to advance the practice-related exchange between projects, organisations, labels, and musicians (etc.). Interested parties are hereby called upon to participate with presentations. A registration is obligatory due to limited space. Dates Please send 1-2 page abstracts of your contribution to the workshop HyperKult 14 (scientific lectures, technical or artistic demontrations) as well as registrations for communications -presentations (no fees) until March 31 2005 to: Universität Lüneburg Rechenzentrum HyperKult 21332 Lüneburg Germany mailto:hyperkult@uni-lueneburg.de Organizational committee Rolf Großmann Martin Schreiber Martin Warnke Program committee Rolf Großmann (Universität Lüneburg) Michael Harenberg (Hochschule der Künste Bern) Robert Henke (aka Monolake, Ableton, Berlin, angefragt) Jochen Koubek (Humboldt-Universität zu Berlin) Claus Pias (Ruhr-Universität Bochum) Martin Schreiber (Universität Lüneburg) Georg Christoph Tholen (Universität Basel) Georg Trogemann (Kunsthochschule für Medien Köln Martin Warnke (Universität Lüneburg) Section »Computer als Medium« In line with the HyperKult 14, the annual general meeting of the section will take place on July 16 2005. What is HyperKult? »HyperKult - Computer as Medium« takes place as an annual (non-profit and no-budget) symposium since 1990. Hyper(media)Kult(ur) was an at this time an upcoming field of research across the borderline of technical and cultural disciplines. HyperKult has broadened over the years to examine more general questions of the relationship between cultural, especially aesthetic development and information technology. HyperKult is organized by the department "Kulturinformatik" of the University of Lueneburg in Kooperation with researchers from Humboldt University Berlin and the University of Basel (Switzerland).

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Re: [PD] dbtorms amplitude scaling sounds wrong
by Stefan Turner 01 Mar '05

01 Mar '05

> Anyway, adding 6dB on to the level will not make it > sound twice as loud, > that's for sure! > Regards, > > Matt > > -=-=-=-=-=-=-=-=-=-=-=- > http://www.loopit.org > -=-=-=-=-=-=-=-=-=-=-=- > > After some searching I just found that apparently +10dB is meant to correspond to doubling loudness, in case anyone's interested. Apologies for a rather stupid question: I think I finally understand dB now at least... Stefan Turner Send instant messages to your online friends http://uk.messenger.yahoo.com

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Gem antialiasing
by august 01 Mar '05

01 Mar '05

how does one enable anti-aliasing in Gem? I tried messing around with: GLdefine GL_MULTISAMPLE_ARB | | [glEnable] in different pipeline structures. any clues? gracias -augusto.

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render avi.?
by manuel knapp 01 Mar '05

01 Mar '05

hi friends! can anybody tell me how i can record or better render an avi.file of the gem-window...or better the framestein-window.i would like to record the sonogramm-analysis of some music pieces to analys it afterwards. is there a way to render the realtimewindow in framestein? greetings manuel (le) MAT

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Pd-list March 2005