Pd-list May 2006

pd-list@lists.iem.at

147 participants
245 discussions

chroma key with PD?
by altern 14 May '06

14 May '06

hi all I havent got experience with manipulating video in PD just sound so far, I would like to know if it is possible/how dificult it is to create a live chroma key effect within PD with the image source from a camera. And with libraries to use. thanks! -- enrike

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Re: [PD] pd~conf 2.0 (fwd)
by Hans-Christoph Steiner 14 May '06

14 May '06

I CC'ed the Pd list to keep everyone up to date. Yeah, the wheels have started in NYC too, both in terms of space, people and money lined up. But there is no need for a competition. We should just figure out which should happen first. One thing that might be appealling about doing it in NYC in June 07 is that the NIME conference will happen in NYC June 7-10, 2007, so it could be right before or after, and have some shared events. But beyond that, I guess Montreal has dibs. .hc On May 8, 2006, at 6:36 PM, darsha wrote: > Hello there Hans-Christoph and all, > > The wheels are in fact in motion for the PD Conference. We plan on > holding it in September 2007. I have set aside a bulk of time this > summer and fall to devote to the development of the PD conference in > Montreal. A few key organizations have already expressed interest in > taking part in the event including La fondation Daniel Langlois > artengine and Videograph. La fondation Daniel Langlois is willing to > take care of travel and accommodation expenses for Miller. I also > believe that Miller had said he was wanting to propose a project to > this organization(?). Contact has also been made with Dr. Fuginawa > from the music department at the University of McGill who would act as > a supporter for us from the academic side. > > Within the next few weeks I will be able to get a clearer idea of the > resources and venues we will have at our disposal. With high caliber > new media arts organizations such as La SAT and Hexagram and the > several artist run centres whom all have a vested interest in > supporting PureData initiatives I am positive our resources and > partnerships will be fruitful. > > We will be meeting this weekend for PD MTL (our monthly user group > gathering) where planning for the conference will occur. > > Please stand by for exciting updates. > > > > Have a good one gentlemen! > > > > Darsha Hewitt > > on behalf of the 2007 PD Conference > Organization Committee, MTL > > > > > > > > > On 5/7/06, Mathieu Bouchard <matju(a)artengine.ca> wrote: >> >> ---------- Forwarded message ---------- >> Date: Sun, 7 May 2006 22:05:53 +0200 >> From: Hans-Christoph Steiner <hans(a)eds.org> >> To: Mathieu Bouchard <matju(a)artengine.ca> >> Subject: Re: [PD] pd~conf 2.0 >> >> >> On May 7, 2006, at 9:39 PM, Mathieu Bouchard wrote: >> >> > On Sun, 7 May 2006, Hans-Christoph Steiner wrote: >> > >> > > To do PdConf07, the wheels need to start rolling now. I don't >> want to >> > > step on any toes, that's why I started this thread on the >> list, but some >> > > basic wheels have started in motion for doing Pd~conf in NYC >> for Summer >> > > 07. So if there is a crew ready to do it in Montreal for 07, >> then we >> > > should work this out now. >> > >> > I need to know what resources do you expect to get. Our meeting >> about >> > Pd~conf MTL will happen anyway, so that I can know how serious >> MTL can be >> > about the idea. Then we can discuss about where it's more worth >> having >> > Pd~conf for this time. >> >> I can get the university conference center and 9-screen multi- >> channel "Hall of >> Fame" room for free, plus janitorial services. If its in summer, >> then we can >> use the new dorms to house people at US$30/night. I think I can >> get US$5k >> from the school, plus there is another bigger grant in the works. >> >> .hc >> >> >> _____________________________________________________________________ >> _______ >> >> http://at.or.at/hans/ >> >> >> ________________________________________________________________________ ____ "Terrorism is not an enemy. It cannot be defeated. It's a tactic. It's about as sensible to say we declare war on night attacks and expect we're going to win that war. We're not going to win the war on terrorism." - retired U.S. Army general, William Odom

2 3

Re: [PD] extra folder
by Peter Plessas 13 May '06

13 May '06

Hi, i think that depends somehow how the external-developers specify it in their sourcecode, but i am not very experienced. Glad this one worked for you :-) regards, P m.weiss wrote: > salut > clever > the easiest things are the most difficultiest > this works > many thanks > btw. do you know why theres this different behaviour > gruss > m.weiss > > >Peter Plessas schrieb: > >> Hi, >> >> try to load libraries giving the full path after the -lib flag: >> pd -lib C:\pd\extra\iemfoo\iemfoo >> >> lg, Peter >> >> m.weiss wrote: >> >>> salut >>> i just want to clean up my pd installation a bit and want to take all >>> externs into the extra folder ie "pd/extra" >>> at the moment they are in "pd/extern" >>> the main idea was to put every lib in a separate folder together with >>> the help files without adding an enormous pAck of paths to the startup >>> dialog >>> so i get these folders >>> c:/pd/extra/zexy >>> c:/pd/extra/sigpack >>> c:/pd/extra/cyclone >>> the .bat file looks like >>> "cd c:\pd\bin >>> c:\pd\bin\pd.exe -asio -audiodev 4 -midiindev 11 -lib zexy >>> -lib hammer -lib sickle -lib sigpack" >>> this works for zexy and my own sIgpAck lib >>> but not for hammer and sickle >>> tried this with iemlib1 and iemlib2 >>> and it doesnt work too >>> i thought i read on the list that pd searches in the extra folder also >>> subdirectories >>> maybe im wrong >>> anyone has an idea? >>> happens on windows98se with pd-0.39-2 >>> thanks >>> gruss >>> m.weiss >>> >>> >>> _______________________________________________ >>> PD-list(a)iem.at mailing list >>> UNSUBSCRIBE and account-management -> >>> http://lists.puredata.info/listinfo/pd-list >> >> >> >> >

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list of various length to any receiver
by Enrique Erne 13 May '06

13 May '06

hi how can i send a list of various length to a dynamically changeable receiver? has anybody done that before? thanks eni

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Re: [PD] Gem, blocked pipes on OSX
by bigswift＠cox.net 12 May '06

12 May '06

i can attest to this for sure a G4 1GHZ with 786 MB RAM out performs a G4 1.5/1GB EASILY ubuntu is what i chose, Yellowdog had some problem with audio and i was not interested in fooling with that. I installed the Ubuntu-Live Cd for PPC to check it out and it found everything [including with airport] right away. Apt-get is very handy and ubuntu is very user friendly. The only one problem i had was that my Midisport2x2 is seen ONLY as a usb-audio device :-( . other than that highly recommended -- Patrick Pagano Digital Media Specialist University of Florida Digital Worlds Institute 352-294-2082 ---- carmen <ix(a)replic.net> wrote: > > > both versions have meed performing very poorly > > the older version perform just as bad > > the whole machine stutters (Finder as well as PD) > > It appears as the machine is freezing up > > like the pipes are blocked. > > > these are all known issues. Mac OS X is 2-5 times slower than linux for IPC, syscalls, thread process and socket creation, and additionaly has extremely course locking for IO and network operations which causes stuttering and poor performance all around.. > > for more reading on this, see: > http://www.drunkenblog.com/drunkenblog-archives/000385.html > http://anandtech.com/mac/showdoc.aspx?i=2520 > > > > Is there anything I can do to fix it? > > install Linux. Gentoo and Ubuntu are nice choices. on a PPC mac, YellowDog is also well pre-tweaked and supported for the hardware... > > or hang in there and hope apple seriously reworks their kernel in 10.6.. maybe porting their IOKit to FreeBSD or Linux..theres a chance of this now that Avie has resigned (if he even cared about keeping the old architecture at this point). > > > > In General 10.4.6 is really shit, and Im not allowed to downgrade to 10.4.5. Any suggestions are WELCOME! > > i hear you. i was a mac user for all of my life ever since being in awe of Brickles on a SE/30 in 5th grade and an Apple user since my generous grandparents bought me and my brother an Apple //gs in the late 80s but had to switch to commodity PC hardware running win32 and linux when OSX came out, due to the huge performance loss and no real usability gain of OSX, not to mention paying twice the market rate for hardware for the privilege of this... > > > _______________________________________________ > PD-list(a)iem.at mailing list > UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

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Re: [PD] Gem, blocked pipes on OSX
by bigswift＠cox.net 12 May '06

12 May '06

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Re: [PD] extra folder]
by Peter Plessas 12 May '06

12 May '06

Hi, try to load libraries giving the full path after the -lib flag: pd -lib C:\pd\extra\iemfoo\iemfoo lg, Peter m.weiss wrote: > salut > i just want to clean up my pd installation a bit and want to take all > externs into the extra folder ie "pd/extra" > at the moment they are in "pd/extern" > the main idea was to put every lib in a separate folder together with > the help files without adding an enormous pAck of paths to the startup > dialog > so i get these folders > c:/pd/extra/zexy > c:/pd/extra/sigpack > c:/pd/extra/cyclone > the .bat file looks like > "cd c:\pd\bin > c:\pd\bin\pd.exe -asio -audiodev 4 -midiindev 11 -lib zexy > -lib hammer -lib sickle -lib sigpack" > this works for zexy and my own sIgpAck lib > but not for hammer and sickle > tried this with iemlib1 and iemlib2 > and it doesnt work too > i thought i read on the list that pd searches in the extra folder also > subdirectories > maybe im wrong > anyone has an idea? > happens on windows98se with pd-0.39-2 > thanks > gruss > m.weiss > > > _______________________________________________ > PD-list(a)iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list

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extra folder
by m.weiss 12 May '06

12 May '06

salut i just want to clean up my pd installation a bit and want to take all externs into the extra folder ie "pd/extra" at the moment they are in "pd/extern" the main idea was to put every lib in a separate folder together with the help files without adding an enormous pAck of paths to the startup dialog so i get these folders c:/pd/extra/zexy c:/pd/extra/sigpack c:/pd/extra/cyclone the .bat file looks like "cd c:\pd\bin c:\pd\bin\pd.exe -asio -audiodev 4 -midiindev 11 -lib zexy -lib hammer -lib sickle -lib sigpack" this works for zexy and my own sIgpAck lib but not for hammer and sickle tried this with iemlib1 and iemlib2 and it doesnt work too i thought i read on the list that pd searches in the extra folder also subdirectories maybe im wrong anyone has an idea? happens on windows98se with pd-0.39-2 thanks gruss m.weiss

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can't load Gem on ubuntu-linux
by fotografo 12 May '06

12 May '06

Hello, I installed pd and Gem on ubuntu-linux with synaptic, but I get this at running pd: reading startup file: /home/francois/.pdrc couldn't open alsa sequencer /dev/dsp (read/write): Device or resource busy (now will try write-only...) /dev/dsp (writeonly): Device or resource busy /usr/lib/pd/extra/Gem.pd_linux: /usr/lib/pd/extra/Gem.pd_linux: undefined symbol: vorbis_info_clear Gem: can't load library This suppose I have differents errors, but the thing is I'am trying to load Gem, first. I tried writing in the startup and in the path, and then I tried creating a .pdrc file with this: -path /usr/lib/pd/extra -path /usr/lib/pd/extra/Gem.pd_linux -path /usr/lib/pd/doc/gem -lib Gem But I am still with the same problem. How to load library. Is someone using pd on linux has an idea? Thank you very much. FranÃ§ois ______________________________________________ LLama Gratis a cualquier PC del Mundo. Llamadas a fijos y mÃ³viles desde 1 cÃ©ntimo por minuto. http://es.voice.yahoo.com

3 2

GEM and matrox dualhead2go
by 0001 12 May '06

12 May '06

Hi. Has anyone tried one of these with GEM? http://www.matrox.com/graphics/offhome/dh2go/home.cfm any experiences? thanks . g

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Pd-list May 2006