Re: [PD] PD panner

2010-10-13 Thread Frank Barknecht
Hi Pat, On Tue, Oct 12, 2010 at 06:32:39PM -0400, Pagano, Patrick wrote: I was wondering if someone has a multi channel sound panner that I can test with pd. I want to have 4 separate sounds [MONO] be panned to differing channels in pd from channel 1-2 2-3 3-1 etc on a simple envelope line.

Re: [PD] PD panner

2010-10-13 Thread Lorenzo Sutton
Hi Patrick, I'm sot sure I understand 100% correctly... you have 1 input source and want 4 outputs? In any case, with the conservatory of Rome folks we are working on a 1 to n channels panner (currently 8 channel and 4 channel versions) inspired by Chowning's work [1] you might be

Re: [PD] PD panner

2010-10-13 Thread Andrew Faraday
You could try to keep it very simple, the [pan~] abstraction uses the midi range (0 - 127) to move a mono signal between two channels. If you give that an x axis co-ordinate and then have two other [pan~]'s, one out of each outlet and feed them both the same Y axis. Then the four outputs of

[PD] PS3 eye, Pix_video, low latency

2010-10-13 Thread Jean-Marie Adrien
Hi Using a PS3 eye on Mas osX 10.6 : - with the macam program, out of PD, the response of the camera is very fast, - inside GEM, (pix_video) the latency is half a second, as much as with DV camcorders. I know this seems to be a recurring issue : Anyone has a way to get a quick response with

Re: [PD] ps3eye, pix_video

2010-10-13 Thread servando barreiro
HI. Have you tried to downscale the resolution of the image in pd? send the message [dimen 400 300(    or whatever you need to pix_video   I have tried that cam in a small laptop w linux and it was working very good and very fast out of the box. nº2-  you need drivers for mac but you don´t need

Re: [PD] PD panner

2010-10-13 Thread Pagano, Patrick
Thanks Frank. I apparently need mtx_mul~ to run this Where is that located? pp -Original Message- From: pd-list-boun...@iem.at [mailto:pd-list-boun...@iem.at] On Behalf Of Frank Barknecht Sent: Wednesday, October 13, 2010 2:40 AM To: pd-list@iem.at Subject: Re: [PD] PD panner Hi Pat,

[PD] [tabosc4~] help

2010-10-13 Thread Philip Cunningham
hey all. i'm using a monome/arduinome to write 8 values between 1 and -1 in an array and then using [tabosc4~] as a wavetable synth and then using [snapshot~] to take values and use them as control data. it works okay but i seem to be getting bumps in my waveform. some values slightly less than

[PD] [tabosc4~] help

2010-10-13 Thread Philip Cunningham
hey all. i'm using a monome/arduinome to write 8 values between 1 and -1 in an array and then using [tabosc4~] as a wavetable synth and then using [snapshot~] to take values and use them as control data. it works okay but i seem to be getting bumps in my waveform. some values slightly less than

Re: [PD] PD panner

2010-10-13 Thread Pagano, Patrick
Thanks again frank, I have used a mutated version of this patch for the Quad pans that will fire off when the mocap people share an event Thanks for the suggestion pp -Original Message- From: pd-list-boun...@iem.at [mailto:pd-list-boun...@iem.at] On Behalf Of Frank Barknecht Sent:

Re: [PD] PS3 eye, Pix_video, low latency

2010-10-13 Thread Jaime Oliver
have you tried the latest cvs build of the macam driver? http://sourceforge.net/projects/webcam-osx/files/ J On Wed, Oct 13, 2010 at 2:38 AM, Jean-Marie Adrien j...@jeanmarie-adrien.net wrote: Hi Using a PS3 eye on Mas osX 10.6 : - with the macam program, out of PD, the response of the

Re: [PD] PS3 eye, Pix_video, low latency

2010-10-13 Thread Jaime Oliver
also, william got better results with rgba On Wed, Oct 13, 2010 at 12:01 PM, Jaime Oliver jaime.oliv...@gmail.comwrote: have you tried the latest cvs build of the macam driver? http://sourceforge.net/projects/webcam-osx/files/ J On Wed, Oct 13, 2010 at 2:38 AM, Jean-Marie Adrien

Re: [PD] PD panner sample question

2010-10-13 Thread Pagano, Patrick
Hello I am writing wav files into tables is there a way to set the length of a pan 0-1 and back to 0 based on the size of the wav file? pp ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -

Re: [PD] PD panner 2d

2010-10-13 Thread -
Hi, a while ago a tried to make some kind of oscillator with a variable waveform. I never ever opened it again. The idea was to have 4 sources (waveforms) on the edges of a square and to be able to pan through them. Aww whatever just take a look. This could easily be used to pan a mono signal to

Re: [PD] PS3 eye, Pix_video, low latency

2010-10-13 Thread chris clepper
Native color space will always be faster since it avoids a conversion step. A lot of webcams and industrial cams are RGB based. Video cameras are all YUV. On Wed, Oct 13, 2010 at 3:02 PM, Jaime Oliver jaime.oliv...@gmail.comwrote: also, william got better results with rgba On Wed, Oct 13,

[PD] array comparison

2010-10-13 Thread cristiano figueiró
Hi list, I'm with a little problem here: In the attached patch, imagine that the arrays are probabilities of something (i.e. pitches), i would like to automate something that would have the output: array1 is more stable than array2 and thinking that the array would be changing it's values in

[PD] error: resize failed

2010-10-13 Thread tim vets
Hello, I have a list of *.wav files to be played in sync with their corresponding video files. I load them into tables to play them with tabread~ Most of the time it works, except for some files, where I get error: resize failed and they won't play back. The files are relatively big (between 30

Re: [PD] error: resize failed

2010-10-13 Thread William Brent
I actually lose sleep over this. IOhannes had a helpful response when I brought it up a while ago, and you can follow the thread here: http://www.mail-archive.com/pd-list@iem.at/msg31748.html Sounds like it won't be fixed anytime soon, so I just resize the table to the right amount manually

Re: [PD] array comparison

2010-10-13 Thread William Brent
I haven't looked at your patch, but you could do this fairly easily using [tabletool]. In the case of one table, you can store the snapshot of old values in a table (called old-snapshot), then, if the new data is in a table called current-data, do [subtract old-snapshot( | [tabletool

Re: [PD] PS3 eye, Pix_video, low latency

2010-10-13 Thread William Brent
Yeah, I was just asking Jaime about this last week. Setting color to RGBA made it go from unusable to perfect on my 10.6 Pd vanilla setup. On Wed, Oct 13, 2010 at 3:02 PM, Jaime Oliver jaime.oliv...@gmail.com wrote: also, william got better results with rgba On Wed, Oct 13, 2010 at 12:01

Re: [PD] array comparison

2010-10-13 Thread William Brent
Oops - it's even easier: I forgot that I included convenience methods that do all of these operations in one shot. All you need is: [euclid old-snapshot( | [tabletool current-data] You'll get the single number out of the left outlet. That's the square/sum/sqrt method. The [taxi( method does