Pd-list July 2007

pd-list@lists.iem.at

148 participants
241 discussions

Re: [PD] PD on PS3
by Jason Plumb 16 Jul '07

16 Jul '07

> Chris I would *love* to see anybody get Pd working on the PS3 <snip> Or even better, PSP! I'd love to see that.... -jason http://noisybox.net

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[PD-announce] introducing [tracecall] !
by Mathieu Bouchard 16 Jul '07

16 Jul '07

using a [tracecall] object you can trace back the original cause of messages. see: http://artengine.ca/desiredata/gallery/tracecall-help.png notes: [message] is the messagebox class [message] uses [messresponder] to send messages [__manager] represents the mouse click _ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard - tél:+1.514.383.3801, Montréal QC Canada _______________________________________________ PD-announce mailing list PD-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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netrecieve syntax issues?
by Sebastian P. 16 Jul '07

16 Jul '07

Hi board, Pd Patch: [netrecieve 8888] --> [print] Telnet 127.0.0.1 8888 causes statechange in pd from "0" to "1" (initiating active connection) typing hello 10; yeilds "hello 10" in pd... all good... In visual basic I made a winsock control and opened a tcp connection to 127.0.01, port 8888 and pd sees the statechange "0" to "1" indicating a connection. I then send the string "hello 10;" and nothing shows up in pd. I'm wondering, does telnet send a control code after every keypress or something, ie. is netrecieve waiting for me to send some control code, otherwise it thinks im still putting in data? Kind regards, Sebastian

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some music my PD made
by Steffen Leve Poulsen 16 Jul '07

16 Jul '07

Hi PD'ers trax @ http://steffen.menneske.dk/ether/ -CordicTripod.mp3 -deepGreen.mp3 -fsatEddie.mp3 -roughGuideToPeace.mp3 playlist ether.m3u mvh Steffen Leve Poulsen aka pulsed o-o http://steffen.menneske.dk http://www.myspace.com/pulsed444

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changing volume depending on frequency
by Marko Timlin 16 Jul '07

16 Jul '07

I am working on a patch where I want to change the volume of the sound depending of the frequency it´s played at. as we hear frequency logarithimically my idea is: the higher the pitch the more silent the volume and the lower the pitch the higher the volume. and all that according to the logarithmic fashion in which the human auditory system processes frequencies, as we do not perceive them with equal sensitivity. any ideas??? thanks, m.

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Re: [PD] [PD-announce] [Desiredata] introducing [tracecall] !
by Mathieu Bouchard 15 Jul '07

15 Jul '07

On Sun, 15 Jul 2007, [*~] wrote: > do you think it will be useful to take this feature a bit further by > allowing user to step through the tracecall, with object hilited as > visual feedback? All sorts of things are possible. I have plenty of ideas in mind on how to use it. [tracecall] can be used to record a report about every error (or the last N errors), which could be queried by the user. Those reports could be either listed as text or drawn in the patch... or both, with clickable text. > i mean, like, one can keep click on a "next" button to advance the > trace, and at each time step, a corresponding object in the tracecall > will be hilited. If you want to help implementing this, you are welcome. _ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard - tél:+1.514.383.3801, Montréal QC Canada _______________________________________________ PD-announce mailing list PD-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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introducing [tracecall] !
by Mathieu Bouchard 15 Jul '07

15 Jul '07

>> using a [tracecall] object you can trace back the original cause of >> messages. > This is fairly esoteric to me. Could you give a "real world" example of > what such an object would be used for? What need does it fulfill in your > own patching strategies? Why did you make it? I would mostly use this object to make a test patch to find whether that object works. Seems pretty circular so far. I would make such a test patch because it also tests a part of DesireData's internals that [tracecall] uses. Basically, [tracecall] itself is just an internal component. I am exposing it to patches based on the belief that internal components should be testable "externally" (as much as possible using .pd files). This itself is based on the belief that programmes should be tested by other programmes. I will have a presentation at pd-convention about testing methodology and other connected topics such as type systems, documentation, XP, OAOO, etc. So far the title is: "A Type Theory for the Documentation of PureData" _ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard - tél:+1.514.383.3801, Montréal QC Canada

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Re: [PD] changing volume depending on frequency
by Marko Timlin 15 Jul '07

15 Jul '07

Hallo Frank, I am workin with Pd version 0.39.2-extended-rc3 under Windows XP and I cannot find the [mtx_phon_curve] in Iemmatrix object you metioned. how (where) can I find that? and how does it work? Thanks, m.

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Re: [PD] changing volume depending on frequency
by Marko Timlin 15 Jul '07

15 Jul '07

Hi andy, many thanks for your infos. the link you gave me helps a lot, but how can I get more informtaion about the lookup tables you mentioned? I have never used them before, so they are still quite a mystery. thanks, m. One thing you might like to look at is the Fletcher Munsen curve. There isn't a hard mathematical relationship between perceived amplitude (loudness) and frequency, it's more of a biological and psychoacoustic effect, and somewhat subjective between listeners. http://ccrma.stanford.edu/CCRMA/Courses/SummerWorkshops/96/Psychoacoustics/… loudness/ The Pd solution to this is to use lookup tables to scale amplitude, a bit less fiddly than setting up a piecewise function. On Fri, 13 Jul 2007 21:21:37 +0200 Marko Timlin <susi(a)timlin.de> wrote: > I am working on a patch where I want to change the volume of the sound depending of the frequency it´s played at. > as we hear frequency logarithimically my idea is: > the higher the pitch the more silent the volume and the lower the pitch the higher the volume. and all that according to the logarithmic fashion in which the human auditory system processes frequencies, as we do not perceive them with equal sensitivity. > > any ideas??? > > thanks, > m. > > _______________________________________________ > PD-list(a)iem.at mailing list > UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list -- Use the source _______________________________________________ PD-list(a)iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

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a little further bonk question
by henrik wurster 15 Jul '07

15 Jul '07

hello all, I have a question to bonk object. if bonk detects a percussion hit, and is told to play a particular sample, is it possible to implement a kind of delay using a delay effect patch ? or is bonk able to generate delays by itself...? with best regards, - henrik

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Pd-list July 2007