Pd-list April 2010

pd-list@lists.iem.at

143 participants
284 discussions

Re: [PD] list operation
by Ben Baker-Smith 28 Apr '10

28 Apr '10

This was a fun little problem. I haven't looked at the other responses, but I whipped this up. Unlike some of the others, this requires Pd-extended. -Ben >Hello everyone, > >I would like to compare all the values in a list with a value of input and >then decide which is the closest value and replace that value closer to the >amount of input. > >For example, I have a list <2, 10, 35> and have an input value of <12> I >would like the list as output <2, 12, 35>. I'm almost getting, but the patch >is so ugly that I will not show here, i'm sure there is a more elegant >solution. Does anyone have an idea? >tnx ;)

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list operation
by cristiano figueiró 28 Apr '10

28 Apr '10

Hello everyone, I would like to compare all the values in a list with a value of input and then decide which is the closest value and replace that value closer to the amount of input. For example, I have a list <2, 10, 35> and have an input value of <12> I would like the list as output <2, 12, 35>. I'm almost getting, but the patch is so ugly that I will not show here, i'm sure there is a more elegant solution. Does anyone have an idea? tnx ;)

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logitech freedom 2.4 hid on mac osx
by patrick mcnameeking 28 Apr '10

28 Apr '10

Hey there list, I'm currently running osx and I came across a really nice logitech freedom 2.4 joystick second hand. On the logitech website there are no drivers for osx and the hid/joystick part of my pd-extended distro doesn't seem to be working and before I go switching operating systems and/or distros I was wondering if anyone else has had any luck using this this specific joystick in pd on osx. If so, what specific configuration did you use? Thanks in advance. Pat

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Re: [PD] Problems Following Floss "Generating Waveforms" Article
by Derek Holzer 28 Apr '10

28 Apr '10

Hi Alex, I just checked this very quickly and I can't reproduce any visible or audible clipping or distortion of any kind. Can you see clipping in the table? Could you post a screenshot of it (off-list) maybe? D. On 4/27/10 4:06 PM, Alex Lucas wrote: > Hello, > > I've been trying to follow the examples given in the Floss manual > for generating waveforms using an array. Unfortunately I'm having > problems as when I generate a sinewave in this way I seem to be > getting an unwanted clipping noise. The standard osc~ object sounds > a lot smoother in comparison. I've attached a patch which compares > the two waveforms. The Floss article can be found here > http://en.flossmanuals.net/PureData/GeneratingWaveforms Any help > with this would be very much appreciated, it may just be my > soundcard acting strangely. -- ::: derek holzer ::: http://macumbista.net ::: ---Oblique Strategy # 16: "Assemble some of the elements in a group and treat the group"

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pd-extended 0.42.5 source
by michael noble 28 Apr '10

28 Apr '10

Call me crazy or lazy, but I can't seem to find a link or instructions to download source for pd-extended 0.42.5. I can find the nightly builds, and CVS for 0.41, but that's not what I'm looking for... Anyone able to enlighten me? -michael

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compiling external for mac
by Andrew May 28 Apr '10

28 Apr '10

I'm looking for guidance on compiling some non-audio externals of mine as mac os fat binaries. The "howto" I found on line (for using xcode) did not work for me; and something's going wrong with the makefile I've used in the past. Thanks for any and all help. Cheers, Andrew

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[PD-announce] Code Event - Marseille - France
by matohawk 27 Apr '10

27 Apr '10

Hello Pd-list, I organise a small "apero" = meeting in Marseille. We haven't any money for travel because this is a small and local meeting. But if someone would like to go in Marseille or lives near to Marseille you can complete the call for participation for this event. We can try to find a place to sleep in Marseille. The party is the 10 of July in Marseille. The deadline of the call of participation is 01 june 2010. This is the translation of the french website : http://codelab.fr/+/apero-codelab-08 The Apero Codelab, what is it? / / / / / / Codelab is primarily a forum for mutual aid on the Internet, bringing together developers, artists and often a bit of both. These people are essentially found around the code and creative projects. An Aperitif Codelab Marseille follows many other aperitifs: http://codelab.fr/+/ Like the preceding it will be an opportunity for artists and developers to meet around the presentation of projects, technical tips, performances, concerts and a small snack. For this edition Marseillaise, the ZINC hosting the event which takes place in three stages: / / / The first, during the afternoon will be a workshop on the theme "code and audiovisual. Open to all on form and in limited places available. / / / The second part will be a presentation of art on their technical aspects, "how it's done" by computer trickery, or presentations on the theory or digital audio digital video ... / / / The third stage will take place after the drink itself and an opportunity to attend performances and concerts. Call for Participation / / / Aperitif Codelab # 8 / / / / / / Artists, researchers, developers, enthusiasts, you are cordially invited to attend a day meeting about the aesthetics of code. Come have a project in progress or already carried out under one of the following forms: demo, lecture, performance, concert .. Have a nice day Thomas _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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Problem with [$n 1]
by Ben Baker-Smith 27 Apr '10

27 Apr '10

[$n 1] often isn't recognized when I first load an abstraction. However, if I create one in a patch it creates properly, first time. So I find myself having to open my abstractions and re-create all my [$n 1] objects each time I load them. This doesn't seem to happen with [dollarg], so I have started changing my [$n 1] to [dollarg]. I am still curious as to why this is happening though. Is it a known bug? I am running Pd-extended 0.41.4 on a MacBook with OS X 10.5.8.

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Re: [PD] Piezo device comanding a bang in Pd through arduino
by Peter Plessas 27 Apr '10

27 Apr '10

Camilo Cadavid Corredor wrote: > > >> Date: Mon, 26 Apr 2010 07:54:31 +0200 >> From: plessas(a)mur.at >> To: cccadavid(a)hotmail.com >> CC: pd-list(a)iem.at >> Subject: Re: [PD] Piezo device comanding a bang in Pd through arduino >> >> Camilo Cadavid Corredor wrote: >>> Hello, I am new to arduino. I plan to connect a piezo device which can send a signal to b recognized by pd as a bang. I was able to download the firmware into arduino, and worked with the popular example of connection to pd found in the web. Now i am interested in knowing what .pde file should I program for the piezo device to be recognized. Finding out how I should connect the piezo to the arduino, and rewireing this to Pd. >> Not sure what you are trying to do, but could connecting the piezo to >> the computer's soundcard, and detecting a volume peak within pd, do the >> same thing? >> >> P > You are right. It would be the same thing. The final goal is to connect a wii mote and control it with pd with several movements, controlling pan, volume and Eq in any DAW. This question was really just to getting started with arduino. I want to check its latency and see how efficient it is. Not sure if I get you right here, so let's see: When you use a Wii via Bluetooth into Pd then you don't really need the Arduino (unless there's Arduinos with Bluetooth already). Simply make Pd output Midi controller values which you assign to level, pan, aux etc. in your DAW. Another nice thing could be to make the Arduino output MIDI directly and I think this is not too hard, search the big garbage pile called internet. This would be the equivalent to building a midi fader box essentially. Others might be better at this: If you want to control a DAW's panning with the Wii, be advised that it does not detect rotation. Meaning: If you hold it like a TV remote control and pan it left and right like a compass needle, this does not get detected by the accelerometer. cheez, P

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Re: [PD] Vu-Meter - WAS: nusmuk_audio
by colet.patrice＠free.fr 26 Apr '10

26 Apr '10

----- "Peter Plessas" <plessas(a)mur.at> a écrit : > Be advised that there is many ways of mapping faders to mulipliers. > Depending on your practice it is common to have the 0dB (unity gain) > mark somewhere 4/5 up the fader's range, which is inherited from > analogue mixing desks and which I have found useful in the digital yeah, I didn't realise that it is the design of the mixertrack screenshot from a known software I've posted before. > domain as well (despite the danger of clipping at the dac). The mapping > of a fader's value to the actual multiplicative value is also a matter > of feel (tactile). I don't know if there is much research about this analog mixerboards has been developped for the best expression of human feeling over an amplitude modulator, why looking elsewhere? > topic, I personally prefer the [fadtodb] abstraction by Thomas Musil > (iemabs/iemlib) which we use for our productions here at the IEM, and > which to my humble opinion comes closest to the analogue desks i love. yeah that's perfect! curiously I get 100.111 db at 4/6 from [fadtodb]'s scale. > > chease, > > Peter >

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Pd-list April 2010