Pd-list August 2007

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117 participants
152 discussions

fsaa with intel gma950 / OS X?
by Jan Thoben 01 Sep '07

01 Sep '07

Hi List, I have been trying to get full-scene anti-aliasing and [polygon_smooth] to work on a Macbook (which has Intel's integrated GMA950 chip) with Gem ... No success. Gemwin seems to get the message but won't show any effect. [FSAA $1( | [gemwin] works perfectly well on a Power Book G4 with nVIDIA GeForceFX Go5200... Is there any other way to enable the Intel chip to perform openGL FSAA? [alias $1( for [text2d] works with the chip! Thanks, Jan _________________________________________________________________ Connect to the next generation of MSN Messenger http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-us&source=…

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OSC bundles with time tag
by martin.peach＠sympatico.ca 31 Aug '07

31 Aug '07

Torsten Anders wrote: >Unfortunately, using [unpackOSC] -- just using routeOSC-help.pd -- I >was not able to delay the effect of OSC messages either. This >helpfile patch shows some delay, but that is always negative >(something in the order of -3.5e+06 msecs), even if my OSC bundle >timestamp is several seconds (up to a minute) in the future. I >meanwhile confirmed that it works in SuperCollider, so my OSC bundles/ >timestamps are seemingly fine. > >Does there perhaps exist a problem with the delay output by unpackOSC? >PS: I am using Pd-0.40.3-extended-20070830 for Intel Mac. I just tried the same version of pd on an intel mac and I have no trouble sending timestamps between pd on the same machine or to another one running linux. It could be that the timestamp format is wrong somehow, but the code was basically lifted from OSC-timetag.c in OSCx, which is the same code that sendOSC uses. Did you try sending to and from pd on the the same machine? The timestamps in packOSC are specified in microseconds relative to now, but unpackOSC outputs the delay in milliseconds to be compatible with pd's delay. Notice that 3.6 million milliseconds is one hour. It may be a timezone thing. The OSC spec says that the timestamp format is the same as NTP format but it doesn't talk about time zones or daylight saving time, so I assumed it means GMT/UTC. Martin

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Minimizing MIDI Latency
by Ryan Supak 31 Aug '07

31 Aug '07

Hi list, I use PD as a MIDI "pre-processor" for Ableton Live on OSX, and have done so for several years. Something I've always wondered about: how to minimize MIDI latency? As far as I can tell (though I've never done a scientific test) MIDI throughput latency is locked with audio latency. I've also noticed that if I disable audio entirely that I run into strange problems. So, since I use PD MIDI-only, I've ended up setting the audio latency to 1ms and disabling audio outputs -- but not disabling audio entirely. Is this more or less the standard approach? Thanks in advance for any thoughts! rs

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Starting with subpatches
by Javier García 31 Aug '07

31 Aug '07

Hi, im trying to create a subpatch like the colored boxes of the patch i attach (open _KINOKO.pd). These are my steps: I create an object called [pd c]. A new pd window appears. Inside this new window I create an [inlet] and an [outlet] object and i press the second button of my mouse and chose Properties. Then I select select "graph on parent" and a grey rectangle appear on the main patch window and a transparent with red border rectangle appear in the subpatch window. What is the next step? I found info about subpatches but nothing about this.. br. GARFF _________________________________________________________________ Descarga gratis la Barra de Herramientas de MSN http://www.msn.es/usuario/busqueda/barra?XAPID=2031&DI=1055&SU=http%3A//www…

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How to make to work gem and pdp together ?
by Maxence Mercier 31 Aug '07

31 Aug '07

Hello ! I would like to be able to use one pix_video with pdp_rec ~ I tried in everything directions, with pix_2gem or gem2pdp unsuccessfully. pdp2gem work but it isn't that i need... I am on ubuntu feisty with Pd 0.39.3-extended-rc5 of Hans. Beforehand thank you ! Maxence Mercier --------------------------------- Ne gardez plus qu'une seule adresse mail ! Copiez vos mails vers Yahoo! Mail

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GEM Problem ? pdp2gem and pix_roll not compatible ?
by jack＠rybn.org 31 Aug '07

31 Aug '07

Hello list, I send again this mail : I Have a serious problem with objects [pdp2gem] and [pix_roll]. Please have a look at my patch attached at this mail. When i click on 'create' message to create the Gem window, Gem crash on MacPro IntelXeon - Macos 10.4.9 - PD 0.39.2-extended-rc3 (GEM ver. 0.91-cvs). The same patch on Powerbook G4 - Macos 10.4.10 - PD 0.39.3-extended-rc5 (GEM ver. 0.91-cvs) output : 'Error: GEM: Someone sent a bogus pointer to copy2ImageStruct' but gem doesn't crash. Any idea about this problem ? Thx. Jack

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Bug in Pool?
by Luke Iannini (pd) 31 Aug '07

31 Aug '07

Hi Thomas (and list), I have run into what appears to be a limitation with [pool], namely that it crashes with something around ~780 characters loaded from a file as values in a key. I ran into this loading a particularly long list in Memento. I've attached a patch and a file from which to load to experience the crash. The file is just a little over the character count needed to crash it (it seems to be between 780 and 800?). It does not seem to be a function of the number of elements in the list, but rather the length of the text in those elements. Shorten a few of the values in the list and it loads right up. I'm also pretty sure this is a per-key limitation, as memento's lddir first loads files into /tmp before copying them into the proper key. I've used that with a file that was just under the crashing length and that worked fine (loaded into two keys). I have tested this on both my PPC Mac and my Intel Mac; maybe others can check it out too? (also to clarify, the problem occurs when loading data from a file; data of any length (that I've tried) makes it into the pool without issue, and saves without issue) Thanks! Luke

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+n in Brazil
by giuliano obici 31 Aug '07

31 Aug '07

hey guys I am Giuliano from Brazil I read some emails about future convention I think that's really nice when it'll come to Brazil here we have a good ambient and reason to proliferation the free software movement and many peoples, institutions and artists to work together Cheers Giuliano _____________________________ www.giulianobici.blogspot.com + 55 (11) 9477-5641 Flickr agora em português. Você clica, todo mundo vê. http://www.flickr.com.br/

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Res: PD-list Digest, Vol 29, Issue 86
by giuliano obici 31 Aug '07

31 Aug '07

hey guys I am Giuliano from Brazil i read some emails about future convention i think that's really nice when it'll come to Brazil here we have a good ambient and reason to proliferation the free software movement and many peoples, institutions and artists to work together cheers Giuliano _____________________________ www.giulianobici.blogspot.com + 55 (11) 9477-5641 ----- Mensagem original ---- De: "pd-list-request(a)iem.at" <pd-list-request(a)iem.at> Para: pd-list(a)iem.at Enviadas: Quinta-feira, 30 de Agosto de 2007 15:06:48 Assunto: PD-list Digest, Vol 29, Issue 86 Send PD-list mailing list submissions to pd-list(a)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)iem.at You can reach the person managing the list at pd-list-owner(a)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. Re: vbap and matrix external (Kevin McCoy) 2. A basic question re: messages and sequencing (Mat Wall-Smith) 3. Re: 39.3-extended-rc5 - FFT causes audio failure on 1.67 G4 (Achim Bornhoeft) 4. Re: A basic question re: messages and sequencing (Stephen Sinclair) 5. OSC bundles with time tag (Torsten Anders) 6. Re: inconsistencies in msgfile (Mathieu Bouchard) 7. Re: OSC bundles with time tag (Stephen Sinclair) 8. Re: some images... (glerm soares) 9. Re: some images... (Mathieu Bouchard) ---------------------------------------------------------------------- Message: 1 Date: Thu, 30 Aug 2007 11:03:34 -0400 From: "Kevin McCoy" <km.takewithyou(a)gmail.com> Subject: Re: [PD] vbap and matrix external To: "zmoelnig(a)iem.at" <zmoelnig(a)iem.at>, PD-list(a)iem.at Message-ID: <6a3473170708300803o57dd39b1x442982667fe4beb3(a)mail.gmail.com> Content-Type: text/plain; charset="iso-8859-1" > i do not conisider it deprecated. Ah, sorry about that - I guess I made a mistake there. merci, Kevin

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OSC bundles with time tag
by Torsten Anders 30 Aug '07

30 Aug '07

Dear all, I am sending OSC messages from the UNIX app sendOSC to Pd using the Pd object [dumpOSC] -- it worked out of the box, very nice! However, it seems that [dumpOSC] always reacts immediately -- regardless of any time stamp (16 figure hex number according to OSC specs). Is it at all possible that Pd delays the processing of received OSC messages because of some time tag which lies in the future? I planned to let Pd do the actual scheduling, because I figured its timing will be rather reliable... Thank you! Best Torsten -- Torsten Anders Interdisciplinary Centre for Computer Music Research University of Plymouth strasheela.sourceforge.net www.torsten-anders.de

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Pd-list August 2007