Pd-list October 2008

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109 participants
170 discussions

PD on Iphone/Palm, etc.
by Jean-Noël Montagné 18 Oct '08

18 Oct '08

Hello from real world, >> As several of you might already know, now it is official. >> Check this out: >> > http://rjdj.me >> >> A fully functional Pd just hit the iphone appstore, and you can create >> Pd patches >> with the system and run them on the iPhone. I really appreciate that some of you, developpers, like to invent PD devs for such mobile devices. Great developpements. Big fun. But you spend a lot of time for those games for rich, for an elite. In many countries, just the price of an Iphone and accessories is enough to feed one starving family FOR A YEAR ! [For the first time ever, this year, this evening, about 850 million humans will go to bed hungry, like yesterday, and may be tomorrow]. When some of our best PD brains are working (with FLOSS) for few riches only, it is a mystery for me. BUT some PD-developpements for handheld devices have been done to run PD on small CPUs: has someone succeeded in installing PD on an OLPC XO ? I have no competency to do it, but if some people in france want to try, we have some XO available in the hackerspace tmp/lab in Vitry. Contact OLPC-france. JN

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first Reware Pd image for Palm TX released
by Hans-Christoph Steiner 18 Oct '08

18 Oct '08

Hey, http://eds.org/~hans/reware-pd-PalmTX.tar.bz2 I just put up a complete image and kernel for the Palm TX. Just download, untar to an SD card, stick it in your Palm TX, then click the Linux Penguin and voila! It should work. BE SURE YOU SYNC YOUR PALM FIRST! It might corrupt things! It hasn't so far for me, but it does reset the date to 1942. This might work on other Palm Tungstens too, I haven't tried it, but they are relatively similar. It might also cause problems with it, I don't know, do so at your own risk. .hc ------------------------------------------------------------------------ ---- Looking at things from a more basic level, you can come up with a more direct solution... It may sound small in theory, but it in practice, it can change entire economies. - Amy Smith

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pix_record and long periods of inactivity
by Tim Boykett 17 Oct '08

17 Oct '08

Hi All, another strange property of pix_record. I have been using it to record small clips fine, but now that I have started looking at better quality recording, especially the DV_PAL codec, I have found that I get some problems, I think related to "auto" usage. the simplest form is: Turn on, wait 60 seconds, record 50 frames (2 seconds) of material, save. Then I get a video that has the first frame still for 60 seconds, then the next two seconds in full frame rate. I only want the important 2 seconds. Any ideas what I might be doing wrong? Cheers, tim

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[GEM] Capturing video on linux / Coriander
by Jaime Oliver 17 Oct '08

17 Oct '08

Hello All, I have a dragonfly camera (point grey uncompressed 1394) and I'm controlling it with Coriander ( I get a display there). I'm pretty sure this camera is in dev/fw1, but sending the message device dev/fw1 is not displaying anything, but I get no error message. I've tried both v4l and 1394 drivers (1 and 0) Does anyone has experience to share or suggestions? best, J -- Jaime E Oliver LR joliverl(a)ucsd.edu www.realidadvisual.org/jaimeoliver www-crca.ucsd.edu/ www.realidadvisual.org 858 202 1522 9168 Regents Rd. Apt. G La Jolla, CA 92037 USA

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palm T5 -- 24224BF4-8179-4B80-8D56-FB394559C556@eds.org
by Maxence Mercier 16 Oct '08

16 Oct '08

Ooooh ! On my palm T5 your image don't work !..... It's possible to find a solution ? What do you think ? Max Message: 3 Date: Tue, 14 Oct 2008 18:11:53 -0400 From: Hans-Christoph Steiner <hans(a)eds.org> Subject: [PD] first Reware Pd image for Palm TX released To: pd-list List <pd-list(a)iem.at> Message-ID: <1F81DCF8-9281-4B1C-A08C-8C2A1E02E51E(a)eds.org> Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Hey, http://eds.org/~hans/reware-pd-PalmTX.tar.bz2 I just put up a complete image and kernel for the Palm TX. Just download, untar to an SD card, stick it in your Palm TX, then click the Linux Penguin and voila! It should work. BE SURE YOU SYNC YOUR PALM FIRST! It might corrupt things! It hasn't so far for me, but it does reset the date to 1942. This might work on other Palm Tungstens too, I haven't tried it, but they are relatively similar. It might also cause problems with it, I don't know, do so at your own risk. .hc

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more Palm PDa images
by Hans-Christoph Steiner 16 Oct '08

16 Oct '08

Following up on a request for other palm images, I have generated a bunch more. I have not generated complete install packages, just the disk image. So first, you need to get your Palm booting Linux, then you can point that linux to use these images: http://sf.net/project/showfiles.php?group_id=236704&package_id=295474 To get your Palm booting Linux, check out: http://hackndev.com/ http://www.handhelds.org/moin/moin.cgi/SupportedHandheldSummary .hc zen \ \ \[D[D[D[D

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[PD-announce] RJDJ released
by Gunter Geiger 16 Oct '08

16 Oct '08

Hi, As several of you might already know, now it is official. Check this out: http://rjdj.me A fully functional Pd just hit the iphone appstore, and you can create Pd patches with the system and run them on the iPhone. There are some details though, which make it hard to put your patches on the phone. (due to apples security policy). One is, that you need a jailbroken iPhone and use the commandline in order to upload the patches ... but it is explained on the webpage how this is done. Actually if you have done it once it is quite easy. For further question contact the RJDJ team at info(a)rjdj.me Greetings, Günter _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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biquad~ --> frey-squelchiness
by Damian Stewart 16 Oct '08

16 Oct '08

hey alls, i added the multiplication-by-ff1 fix that Chuck (i think it was Chuck) suggested and wrapped it up into d-biquad~.pd (i'm not trying to claim anyone else's work as mine - 'd-' is just the prefix i use to name all my classes - there's a comment in the patch itself explaining where it comes from, and when i get around to doing a proper release, proper credit will be given in any documentation ;-) so - the result is attached. the sequence was originally done in Ableton Live, and recorded as MIDI data (see the [midirecplay] abstraction) to the notes.qlist file. (i'm about to start learning tcl/tk so hopefully an Ableton MIDI sequencer clone GUI object should be appearing soon enough...) it uses the reverb and feedback delay from dinosaurs, a nice little bus abstraction (a concept that i borrowed from Roman Hafaeli), as well as my 808 hihats and cowbell and Roman's 808 kick and claps. it requires Guenter Geiger's ggee library, so best open with pd-extended. you might also see some errors around a missing object called 'rj_centroid' (unless you've been to one of the RJ sprints ;-) ) and something called d_pitchiness~ - don't worry about those, i'm not actually using the analysis. also another nice trick i discovered by accident - the kick is very late (there's a [pipe 10] on the kick trigger data), which gives it a nice funky lean. a nice next stage would be to alter the delay depending on which note in the bar we're on - shorter delay for 0 and 2 and a longer delay for 1 and 3 - or perhaps the other way round. even nicer would be to work out some kind of sinusoidal rhythmic pattern overall - i know from many hours boogying to techno that good rhythms are all about circles...... anyways. it's just an endless loop at this stage, but a constant drift in the filtering on the synth and the bass makes it interesting to listen to over time, i think. let me know your thoughts... cheers d -- damian stewart | skype: damiansnz | damian(a)frey.co.nz frey | live art with machines | http://www.frey.co.nz

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tracking rotation of fiducials
by punchik punchik 16 Oct '08

16 Oct '08

hello list, i was wondering if its possible to track the rotation angle of fiducials with pix_fiducialtrack... is there any special trick for this? Is it possible to use pix_fiducialtrack for augmented reality? thanks p.

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Re: [PD] expr modulo negative
by IOhannes m zmoelnig 15 Oct '08

15 Oct '08

Hans Roels wrote: > Hello, > > If you want to calculate the modulo of a negative number, you get a > different result if you use the 'mod' object or 'expr' with %. > > -1 4 > | | > mod > | > 3 > > -1 4 > | | > expr $f1 % $f2 > | > -1 > > I guess this is a bug in expr ? you also get a different result if you use [mod] or [%]. it's a feature. fgmasdr IOhannes > > Hans r > > > _______________________________________________ > Pd-list(a)iem.at mailing list > UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list >

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Pd-list October 2008