Pd-list March 2008

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150 participants
274 discussions

pdp_colorgrid bug
by marius schebella 31 Mar '08

31 Mar '08

hi (yves), I tried to look at pdp_colorgrid, but I only get a white background. I tested this with pd-0.40.3 (extended) and mac os x pdp version 0.12.5-darcs and pidip version 0.12.21. anybody else having the same problems? marius

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How to get current open patch names?
by danomatika 31 Mar '08

31 Mar '08

Does anyone know if there is an object that spits out currently open filenames? I'd like to have a small utility patch that saves the current patch list to a file then reloads them on startup. Also, does closebang work if I close pd directly, without closing the containing patch first? If it does, then my plan should work ...

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Re: [PD] conflict between PD and tascam us-122 (stefano tedesco)
by Stefano Tedesco 31 Mar '08

31 Mar '08

hi, i've done what you told me at sturt up it says -audiobuf 20 -blocksize 256: can't load library don't know stefano On 17 Mar 2008, at 12:00, pd-list-request(a)iem.at wrote: > > > Today's Topics: > > 1. Re: conflict between PD and tascam us-122 (Hans Roels) > 2. Re: rradical hierarchy (Frank Barknecht) > 3. Re: msd change mass of mass (Nicolas Montgermont) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Mon, 17 Mar 2008 09:52:51 +0100 > From: Hans Roels <hans.roels(a)versateladsl.be> > Subject: Re: [PD] conflict between PD and tascam us-122 > To: Stefano Tedesco <info(a)stefanotedesco.net>,pd-list(a)iem.at > Message-ID: <mailman.4.1205751604.2775.pd-list(a)iem.at> > Content-Type: text/plain; charset="us-ascii"; format=flowed > > Hello, > I had a problem with the Tascam us-122L and I solved it by changing > the blocksize and the latency. I wrote this in the startup settings: > -audiobuf 20 -blocksize 256 > > I am using several of these cards in a school and they work more or > less (with apple os 10.3.9) but I have to start the computer without > the audio card attached ! (and even then the midi in sometimes > suddenly stops). PD and Audacity work well but using the tascam as > the standard audio card (for example to play a cd on these computers) > never works... > > Hans r > > At 20:51 16/03/2008, Stefano Tedesco wrote: >> Hi, >> I'm having problem between PD and the audio interface Tascam us-122. >> There is some kind of conflict. It works fine without the audio >> interface but when I plug the interface, the sounds comes out like >> some kind of buffering...don't know what...just on and off, instead >> without it it works fine. I've tried to set the latency as I've been >> told but nothing...still have problems. >> >> Anyone had the same problem and how did he fix it? or suggestions? >> >> Thank you very much >> Stefano >> >> _______________________________________________ >> PD-list(a)iem.at mailing list >> UNSUBSCRIBE and account-management -> >> http://lists.puredata.info/listinfo/pd-list > > > > > ------------------------------ > > Message: 2 > Date: Mon, 17 Mar 2008 09:13:59 +0100 > From: Frank Barknecht <fbar(a)footils.org> > Subject: Re: [PD] rradical hierarchy > To: pd-list(a)iem.at > Message-ID: <20080317081359.GB2028(a)fliwatut.scifi> > Content-Type: text/plain; charset=us-ascii > > Hallo, > Phil Stone hat gesagt: // Phil Stone wrote: > >> As I understand it, rradical builds up a tree of directories >> created by >> individual [originator directoryName $0] objects. Within each of >> these >> directories, one can have an arbitrary number of one-level-down >> directories (for instance, in my case I use a preset number to access >> the subdirectory). >> >> The hierarchy ends up looking something like this (the number in the >> second column is the preset): >> >> /final_filter 0 , /enable , 1 >> /final_filter 0 , /freq , 0.543263 >> /final_filter 0 , /qfactor , 0.31746 >> /final_filter 1 , /enable , 1 >> /final_filter 1 , /freq , 0.929158 >> /final_filter 1 , /qfactor , 0.509524 >> /lfo_filter 0 , /enable ,1 >> /lfo_filter 0 , /wave ,sine >> /lfo_filter 0 , /freq ,100 >> /lfo_filter 1 , /enable ,0 >> /lfo_filter 1 , /wave ,sine >> /lfo_filter 1 , /freq ,0 >> . >> . >> other parameters >> >> As you can see, it's organized by originator-name, then preset >> number, >> then the key/value pair. This makes it very difficult to access >> presets >> as units for copy, pasting, etc. For these purposes, the ideal >> organization would be something like: >> >> (preset number) / (originator) / (key/value pair) >> >> One could then easily edit a preset as a logical unit. The current >> configuration makes it easy to edit all of one type of parameter >> across >> all presets, but this seems much less useful than the converse. > > There is a little modification of [originator] by Luke, which is > pending to be included in the official Memento and which implements > saving and restoring presets for each [originator] separately. Luke > also made his modification available somewhere in SVN, I don't > remember the name currently, I guess something like "semento". As soon > as I've catched up all the loose ends after LAC2008, I'll include it. > > Ciao > -- > Frank Barknecht _ > ______footils.org__ > > > > ------------------------------ > > Message: 3 > Date: Mon, 17 Mar 2008 11:20:06 +0100 > From: Nicolas Montgermont <nicolas_montgermont(a)yahoo.fr> > Subject: Re: [PD] msd change mass of mass > To: marius schebella <marius.schebella(a)gmail.com> > Cc: "pd-list(a)iem.at" <pd-list(a)iem.at> > Message-ID: <47DE45D6.3060408(a)yahoo.fr> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Hi marius and others, > > Adding the setM function should not be difficult. I've no time to do > that at the moment, but if someone with a cvs access wants to add it > feel free to do so. > > Otherwise, I could do it in a few days. I'll keep you aware of the > evolution. > > Greetings, > > Nicolas > > > marius schebella a ?crit : >> hi, >> is someone working on msd? I wonder why it is not possible to >> change the >> mass of a mass dynamically with something like [setMass m1 1.5( >> is this function not supported because it is not possible, or just >> because it was not implemented yet. >> marius. >> >> _______________________________________________ >> PD-list(a)iem.at mailing list >> UNSUBSCRIBE and account-management -> http://lists.puredata.info/ >> listinfo/pd-list >> >> > > -- > http://nicomon.basseslumieres.org > > > > ------------------------------ > > _______________________________________________ > PD-list mailing list > PD-list(a)iem.at > to manage your subscription (including un-subscription) see > http://lists.puredata.info/listinfo/pd-list > > > End of PD-list Digest, Vol 36, Issue 81 > *************************************** >

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Re: [PD] GEM problems
by IOhannes m zmoelnig 31 Mar '08

31 Mar '08

hi. Peter Forde wrote: > IOhannes, > > I read on the list that you would be willing to help people with crash problems in GEM on windows XP and 2000. I will explain first my problem. As if you can help with a few of them I would be very grateful. let's have a look, but in general it is better to ask at the list. the more people read it, the more can help and profit from it.... (so i re-direct this to the list) > > I was running pdextended 0.38.4 and most things were running fine. I had problems in one particular patch. To store a large number of images in pix_buffer I figured pix_yuv would solve the problem as RGBA was too large and would cause a crash after a certain amount. Pix_yuv then leaves lots of blue and red dots throughout any image or pix_video. Might you know the problem here? seems like you are getting into a saturation problem with the rgba->yuv (and/or vice-versa) problem. does the problem occur with special brightnesses only? and make sure that your yuv-image has an even width. it could also be a problem with SIMD code. you could try using [pix_yuv] and [pix_rgba] explicitely and send them a [simd 0( message. apart from that, i have been using [pix_buffer] with 3GB of yuv-images on linux without weird colors. > > After posting to the list I was advised to upgrade to the newer version. I can not even open pix_video in this as it immediately crashes. I would be happier using the latest version of pdextended and so if you have any advice that would be great. which version of Gem is this? (i don't use pd-extended and i don't use w32, so i don't know) which version of DirectX? which version of w32? which camera? what is "immediately"? creating the [pix_video] object? turning on rendering with [pix_video] created? sending "open" to [pix_video]??? could you try the latest available version (e.g. test-version) of Gem for w32 from http://gem.iem.at? (just replace the Gem.dll in your current installation; probably back-up the old Gem.dll before you do so) > > Also after updating , including the registry, only GEM and xsample will load. On 0.38.4 only GEM, xsample and pmpd would load. I would love to use all the externals. Maybe this is something for Hans but I thought I'd ask while at it. afaik, you should wipe the registry before doing an upgrade. but it is really a question for the pd-extended gang. fgmadsr IOhannes

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pix_artoolkit for macosx?
by punchik punchik 31 Mar '08

31 Mar '08

hi list, does pix_artoolkit works on macosx? i want to begin exploring augmented reality... and i need to know if pd is well suited for this at this moment....if not.... what does it need to make pix_artoolkit work? many thanks ____________________________________________________________________________________ Never miss a thing. Make Yahoo your home page. http://www.yahoo.com/r/hs

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Re: [PD] Best PD+OS/Hardware combinations for low audio latency?
by patrick 31 Mar '08

31 Mar '08

> Thanks for the reply. I'm hoping you'll help me clarify a few things. > > 1. " this is how i start pd" - does this mean selecting Startup from > the File menu and typing "-nosleep -rt -audiobuf 64 -jack" in the > Startup Flags field? Do I do this after the flags that are already > there? yes, using the pg gui (file - startup, apply, save) or editing defaults.pdsettings (in /usr/local/lib/pd) or .pdsettings in your home folder. this is on linux, i don't know how windows works. > 2. "play with priority in Linux" - I have no idea how to play with > anything in Linux. I search the English pd-list for limits.conf, and > found 1 thread, which did not seem to have the information I need. Can > you please tell me what specifically I need to do with limits.conf? > (And where is it located?) oups, my bad - it's located in /etc/security/limits.conf add thoses lines: @audio - nice -10 @audio - rtprio 99 @audio - memlock unlimited then yu should add yourself to the audio group. restart your computer. > 3. I'm trying to use qjackctl. I enter Setup, and choose freebob as > the driver. But I'm not sure how my firewire card is designated > (plughw:0?). Or if it's even recognized by the OS. this is a little bit more complicated. i suggest you look on google for post on this subject (for your audio card). you can use gscanbus to see if you soundcard if detected. but yes, basically in setup you checked Realtime, choose Freebob, interface default, frames / period (start with a big latency = 1024). > Again, thanks for the reply. Linux is a little over my head, and I > desperately want this to work! good luck, from time to time i am on #dataflow (irc.freenode.net). pat

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robotcowboy spring tour08 info
by Daniel Wilcox 30 Mar '08

30 Mar '08

Howdy all, You may have remembered some information about my tour with my friend Laromlab <http://www.myspace.com/laromlab> back in January ... Well, the tour is over and I sat down and put up a full synopsis including music and pictures. You can check it out on my website. <http://www.robotcowboy.com/?p=91> All of my music is made in PD, with the only audio input being my digitar and helmet mic. Oh, and thanks to everyone for PD ... it's awesome. Cheers -- Dan Wilcox danomatika www.robotcowboy.com

2 1

gem can`t load in my pd-extended-0.40-3
by Andres Ferrari 30 Mar '08

30 Mar '08

hello: gem don`t load....any idea?? mi info is: /Applications/Pd-extended.app/Contents/Resources/Scripts/../extra/Gem.pd_darwin: dlopen(/Applications/Pd-extended.app/Contents/Resources/Scripts/../extra/Gem.pd_darwin, 10): Symbol not found:_glFramebufferRenderbufferEXT Referenced from:/Applications/Pd-extended.app/Contents/Resources/Scripts/../extra/Gem.pd_darwin Expected in:/System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL Gem: can't load library MY SYSTEM ANG GRAPHIC CARD INFO: mac OSX 10.4 1.33GHz PowerPC G4 Graphic Card Info Vendor NVIDIA Corporation 1.5 NVIDIA-1.4.0 Renderer NVIDIA NV34MAP OpenGL Core features may be my graphic card driver is old, or my OSX update (from panther to 10.4)don`t update openGL....I don`t know why!!! thanks a lot AndrÃ©s Ferrari G. http://puredata.org/Members/anfex http://www.myspace.com/anfex http://www.youtube.com/anfex1 ____________________________________________________________________________________ Â¡Capacidad ilimitada de almacenamiento en tu correo! No te preocupes mÃ¡s por el espacio de tu cuenta con Correo Yahoo!: http://correo.espanol.yahoo.com/

2 1

Connecting the UC-33 and pd
by Javier Garcia 30 Mar '08

30 Mar '08

Hi, when I want to control my pd patches with my UC-33 midi controller, i must do these steps: Open pd Media > ALSA MIDI Open ALSA Sequencer Connect UC33 with pd Are four steps, not too much... but, Im wondering if there is any to reduce them. You know, I would like to open pd and have the UC-33 and pd connected without going to Media>ALSA midi and then going to the ALSA Sequencer. Regards! www.myspace.com/vjgarff _________________________________________________________________ Tecnología, moda, motor, viajes,…suscríbete a nuestros boletines para estar siempre a la última Guapos y guapas, clips musicales y estrenos de cine.

3 2

paths in pd-extended
by marius schebella 29 Mar '08

29 Mar '08

hi hans, the problem of paths in pd-extended is more than annoying. it is really frustrating. since [declare] is not working (on osx?), [import] causes issues (see my last posting) and help-patches do not include either declare or import anyway, and are write-protected, I really beg you to include the missing paths into pd-extended. adding paths manually (for every new autobuild version) is NOT a solution for me. splitting up the libraries into separate object classes brought hundreds of unsupported patches. the next problem is (and I also mentioned this several times already) that Pd-extended does not find half of the help patches. what needs to be done to get this included? marius. btw, where is the doc for -path, -stdpath, -helppath?

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Pd-list March 2008