Re: [PD] Sibilant Detection

2011-04-10 Thread João Pais
there's a video from some presentation, where F Barnknecht presents a patch that does this. he should know what it's called, or maybe it already exists in the rjdj library. you can also train an acoustic model and use it with a voice recognition tool, like julius or sphinx. i have also

[PD] Arduino, any feedback to help me choose the model?

2011-04-10 Thread Pierre Massat
Hi all, I sorry to start yet another thread about arduino, but i'm too lazy to search the archives and i suppose that they are upgrading the different models frequently. I have been using a hacked gamepad-turned-stompbox to control my live patches, and right now i feel that it's time to build

Re: [PD] Arduino, any feedback to help me choose the model?

2011-04-10 Thread Pierre Massat
Hi Pedro, thank you for this quick response. - Yes, size does matter, because it all needs to fit in a stombox. But the boards don't seem to be to large anyway... - Price matters too (i'm not gonna buy the one at at 130 or something). - What is multiplex? I need something like 12 simple switches

Re: [PD] Arduino, any feedback to help me choose the model?

2011-04-10 Thread Charles Goyard
Hi, Pierre Massat wrote: Here's what i have right now : - 8 buttons + 1 potentiometer (in a pedal). on a regular arduino (25 euros) you get 12 digital inputs (buttons) out of the box, expandable to 18 if you reuse the analog inputs. You also get 6 analog inputs (potentiometer). Load up firmata

Re: [PD] Arduino, any feedback to help me choose the model?

2011-04-10 Thread Pedro Lopes
Beware that analogue inputs (can) have noise (they fluctuate a little). The analogRead() command converts the input voltage range, 0 to 5 volts, to a digital value between 0 and 1023. If you can settle with 12 inputs the Uno will suffice: http://arduino.cc/en/Main/ArduinoBoardUno p.s.:

Re: [PD] Graph a circle arc in an array?

2011-04-10 Thread Tyler Leavitt
I've not had any real success using the formulas with [sin] and [cos]... maybe I'm missing something here. The only solution that I've gotten to work is the midpoint circle algorithm with Peter's patch. I've included a patch to show where I'm struggling... When the arc gets drawn with bigger

Re: [PD] Arduino, any feedback to help me choose the model?

2011-04-10 Thread Charles Goyard
Pierre Massat wrote: I also saw that the board could power LEDs. This could be very interesting, Yes, but the Digital Input are shared with the digital outputs. So if you put a button on a line, you cannot put a led too. You have up to 12 inputs/outputs IN TOTAL. You choose in your program if

Re: [PD] Graph a circle arc in an array?

2011-04-10 Thread Tyler Leavitt
Ok well now I have really attached the patch... On Sun, Apr 10, 2011 at 7:12 AM, Tyler Leavitt thecryofl...@gmail.comwrote: I've not had any real success using the formulas with [sin] and [cos]... maybe I'm missing something here. The only solution that I've gotten to work is the midpoint

Re: [PD] Arduino, any feedback to help me choose the model?

2011-04-10 Thread Pedro Lopes
Depends on what you want the leds to do. If you simply want them to shine when buttons are pressed, dont waste arduino code on that. But if you want them to blink or react to the controller state (hence code) they'll have to be controlled via some digital pins (in output state) as Goyard stated,

Re: [PD] Graph a circle arc in an array?

2011-04-10 Thread Claude Heiland-Allen
On 10/04/11 15:12, Tyler Leavitt wrote: I've not had any real success using the formulas with [sin] and [cos]... maybe I'm missing something here. The only solution that I've gotten to work is the midpoint circle algorithm with Peter's patch. A circle centered at the origin is implicitly[1]

Re: [PD] Arduino, any feedback to help me choose the model?

2011-04-10 Thread Pierre Massat
Thank you both for your replies. I don't think i will need multiplexing. @Pedro : what do you mean by fluctuate a little? This could be anoying if they fluctuate too much, because i wanted to use a pot to control a delay length (you can hear gliches if the delay length jumps from one value to

Re: [PD] Arduino, any feedback to help me choose the model?

2011-04-10 Thread Pedro Lopes
You can filter out some noise if that happens. I have done several arduino projects (namely public installations or sculptures with sensors), one thing I learned is that you can always filter the (some) noise, by ignoring some values and so forth. Another fun aspect is that in public installations

Re: [PD] Arduino, any feedback to help me choose the model?

2011-04-10 Thread Martin Peach
Probably the thing will read quieter if the pots are lower resistance. The data sheet for the atmega microcontroller used in the arduino says hat the impedance of the analog source should be less than 10kOhm. Also putting a .1uF capacitor from the analog pin to ground will smooth out glitchy

[PD] [PD-announce] deadline for the PdCon 2011 Call for Papers extended (fwd)

2011-04-10 Thread Mathieu Bouchard
reminder -- Forwarded message -- Date: Tue, 29 Mar 2011 00:29:50 +1100 From: Max abonneme...@revolwear.com Reply-To: pd-list@iem.at To: pd-announce pd-annou...@iem.at Subject: [PD-announce] deadline for the PdCon 2011 Call for Papers extended -BEGIN PGP SIGNED MESSAGE-

Re: [PD] Graph a circle arc in an array?

2011-04-10 Thread Mathieu Bouchard
On Sun, 10 Apr 2011, Tyler Leavitt wrote: I've not had any real success using the formulas with [sin] and [cos]... I don't know why, but I had assumed that you wanted to plot something parametrically, such as a path drawn from x(t) and y(t) functions, instead of a y(x) function. I was

Re: [PD] What version of GEM should I use with pd 0.43-0 vanilla

2011-04-10 Thread Hans-Christoph Steiner
On Apr 10, 2011, at 1:04 AM, Billy Stiltner wrote: On 4/10/11, Hans-Christoph Steiner h...@at.or.at wrote: On Apr 9, 2011, at 12:49 AM, Patrice Colet wrote: - Billy Stiltner billy.stilt...@gmail.com a écrit : On 4/7/11, patko colet.patr...@free.fr wrote: you know when you add an

Re: [PD] Graph a circle arc in an array?

2011-04-10 Thread Tyler Leavitt
Using the sqrt(r^2-x^2) formula I get the same results as with the [sin], [cos]. Maybe I'm just implementing it wrong, but I can't figure out why it's not plotting the correct y values... Here's the patch I sent before with my implementation of the sqrt(r^2 - x^2) On Sun, Apr 10, 2011 at 8:52

Re: [PD] Graph a circle arc in an array?

2011-04-10 Thread Mathieu Bouchard
On Sun, 10 Apr 2011, Tyler Leavitt wrote: Using the sqrt(r^2-x^2) formula I get the same results as with the [sin], [cos]. Maybe I'm just implementing it wrong, but I can't figure out why it's not plotting the correct y values... Here's the patch I sent before with my implementation of the

Re: [PD] Graph a circle arc in an array?

2011-04-10 Thread Tyler Leavitt
Heh... wow. Thanks for pointing out my negligence and all the help up to this point =) Tyler On Sun, Apr 10, 2011 at 9:59 AM, Mathieu Bouchard ma...@artengine.cawrote: On Sun, 10 Apr 2011, Tyler Leavitt wrote: Using the sqrt(r^2-x^2) formula I get the same results as with the [sin], [cos].

Re: [PD] What version of GEM should I use with pd 0.43-0 vanilla

2011-04-10 Thread Patrice Colet
- Hans-Christoph Steiner h...@at.or.at a écrit : On Apr 9, 2011, at 12:49 AM, Patrice Colet wrote: if one is interested I've built these ones lately: exciter filterbank formant pianoroll probalizer samplebox sonogram speex spigot~ most just need -liberty in linker

[PD] Pure Data Workshop in Los Angeles , 2011-04-29

2011-04-10 Thread Theron Trowbridge
I am happy to announce another workshop for the pd-LAunch week (4/25-5/1) in Los Angeles. On Friday, April 29th at 7:00 PM, Chris McCormick will be teaching a workshop at CRASHspace on using Pd as an embedded audio engine for other applications. Pd As Your Embedded Audio Engine “Pd as your

Re: [PD] [PD-announce] deadline for the PdCon 2011 Call for Papers extended (fwd)

2011-04-10 Thread Mathieu Bouchard
On Sun, 10 Apr 2011, Mathieu Bouchard wrote: The committee has decided to extend the deadline to the 10th of April 24:00h (UTS +2) reminder BTW, I submitted at that exact time, and my submission number is 39. This should give you an idea of how many people submitted, though this may count

Re: [PD] [PD-announce] deadline for the PdCon 2011 Call for Papers extended (fwd)

2011-04-10 Thread Pedro Lopes
Any thoughts or numbers regarding this value vs. the previous pdcons? It doesn't surprise me, since it is a rather small conference - it is very specific, which is what motivates me towards it, its a place to definitely get in touch with pd development and research - when you compare it to the

Re: [PD] What version of GEM should I use with pd 0.43-0 vanilla

2011-04-10 Thread Hans-Christoph Steiner
On Apr 10, 2011, at 2:00 PM, Patrice Colet wrote: - Hans-Christoph Steiner h...@at.or.at a écrit : On Apr 9, 2011, at 12:49 AM, Patrice Colet wrote: if one is interested I've built these ones lately: exciter filterbank formant pianoroll probalizer samplebox sonogram speex spigot~

[PD] [playlist] for win32 [was:Re: What version of GEM should I use with pd 0.43-0 vanilla]

2011-04-10 Thread Patrice Colet
- Hans-Christoph Steiner h...@at.or.at a écrit : On Apr 10, 2011, at 2:00 PM, Patrice Colet wrote: I'm wondering why the method isn't as same as in ggee/getdir to get current dir, that would be a simple cross-platform method, following wildcards in externals/Makefile we need to