Re: [PD] smartphone advice

2009-11-04 Thread Nicholas Mariette
Hi Hans, I'm curious about the iPhone port: What's the main broad goal of this effort? (I mean other than the obvious of having Pd working on iPhone, which will be great!). Is the plan to have Pd for iPhone as an open-source app for the community? - i.e. for jailbroken itouch things? Will

Re: [PD] latency issue

2009-10-16 Thread Nicholas Mariette
SNAP. Maybe try using Jack? (if you're not already) It should save you a little CPU overhead, which might allow lower latency. Nick On Oct 16, 2009, at 7:22 AM, babsyco babsyco wrote: Hi guys-I just have another fairly simple question. I'm running PD on a macbook pro with a 2.26 Intel

Re: [PD] purepd atan2~ without expr/externals?

2009-07-28 Thread Nicholas Mariette
There are two approximations here: http://www.dspguru.com/comp.dsp/tricks/alg/fxdatan2.htm a rough implementation is attached. I haven't listened to these yet though, so not sure how they sound. Nick Hi, I'd like to use a signal [atan2~] in a Pd without externals nor [expr~] (i.e. inn

Re: [PD] Stereo simulation of multichannel audio [ot?]

2009-07-20 Thread Nicholas Mariette
on the binaural stuff, you can try the patches and publications here: http://iem.at/Members/noisternig/bin_ambi The patches are windows only, but they can be reconstituted from the IEM objects available for other platforms inside Pd Extended (or SVN). cheers Nick Nicholas Mariette Researcher

Re: [PD] Stereo simulation of multichannel audio [ot?]

2009-07-20 Thread Nicholas Mariette
On Jul 20, 2009, at 4:07 PM, João Pais wrote: It sounds like you need a stereo auralization of various multichannel diffusion pieces. if that's the official name for it, yes, right. Not sure about being official but Auralization is at least a term used in academic discussion and

[PD] help needed: broadcast mode netsend(~) over UDP (from Mac OSX)

2009-07-15 Thread Nicholas Mariette
hi, Can anyone advise on whether it's possible to do UDP broadcast (e.g. to 255.255.255.255 or more limited IP ranges) from netsend~ (by Olaf Matthes), or even netsend or other network objects? I've tried this and have not had any luck. I get this error: connecting stream socket:

Re: [PD] help needed: broadcast mode netsend(~) over UDP (from Mac OSX)

2009-07-15 Thread Nicholas Mariette
Here's a link to that thread about the SO_BROADCAST option... http://markmail.org/message/s5xygbsbke5ly4bp Nick On Jul 15, 2009, at 5:40 PM, Nicholas Mariette wrote: hi, Can anyone advise on whether it's possible to do UDP broadcast (e.g. to 255.255.255.255 or more limited IP ranges) from

Re: [PD] Errors building PD from source

2009-07-02 Thread Nicholas Mariette
will work for you? cheers Nick Nicholas Mariette Researcher Audio and Acoustics group LIMSI-CNRS, Orsay, France http://www.limsi.fr/Scientifique/aa/ http://www.limsi.fr/Scientifique/ps/thmsonesp/SonEspace http://soundsorange.net nicholas.marie...@limsi.fr On Jul 2, 2009, at 4:34 AM, Ian

Re: [PD] compiling netsend~ in osx 10.5

2009-05-25 Thread Nicholas Mariette
Try the updated netsend~ code here: http://www.remu.fr/sound-delta/netsend~/ This should build on Mac PPC or Intel. Nicholas Mariette Researcher Audio and Acoustics group LIMSI-CNRS, Orsay, France http://www.limsi.fr/Scientifique/aa/ http://www.limsi.fr/Scientifique/ps/thmsonesp/SonEspace

Re: [PD] packOSC BLOB

2009-05-11 Thread Nicholas Mariette
/olafmatt/netsend ~/ - It doesn't seem to be in Pd-extended though... Nicholas Mariette Researcher Audio and Acoustics group LIMSI-CNRS, Orsay, France http://www.limsi.fr/Scientifique/aa/ http://www.limsi.fr/Scientifique/ps/thmsonesp/SonEspace http://soundsorange.net nicholas.marie

Re: [PD] self-modifying and dynamic patching

2009-03-16 Thread Nicholas Mariette
I have an old patch called nm-grainer that used an earlier version of nqpoly to do granular synthesis using a self modifying patch to do variable polyphony. http://soundsorange.net/cmsimple/index.php?projects:nm-grainer_granular_synthesis_patch_for_Pd

Re: [PD] phase-canceling

2009-02-26 Thread Nicholas Mariette
On Feb 25, 2009, at 1:00 AM, mrz wrote: yes,i find it also not an absurd question. I had build a loop machine, and i did want to phase cancel the sound is coming out of the speakers to be able recording and play again new stuff over that loop in realtime (overdubbing). But as far as i

Re: [PD] Phone application

2009-02-12 Thread Nicholas Mariette
-management - http://lists.puredata.info/listinfo/pd-list Nicholas Mariette Researcher Audio and Acoustics group LIMSI-CNRS, Orsay, France http://www.limsi.fr/Scientifique/aa/ http://www.limsi.fr/Scientifique/ps/thmsonesp/SonEspace http://soundsorange.net nicholas.marie...@limsi.fr

Re: [PD] doco on iem_bin_ambi?

2009-01-22 Thread Nicholas Mariette
reached iem_bin_ambi ... couldn't create All I need is the name of the blasted objects! Etienne On Thu, Jan 22, 2009 at 3:35 AM, Nicholas Mariette nmari...@limsi.fr wrote: Documentation of iem_bin_ambi is mostly limited to the patches (and some papers) as far as I'm aware

Re: [PD] doco on iem_bin_ambi?

2009-01-21 Thread Nicholas Mariette
Documentation of iem_bin_ambi is mostly limited to the patches (and some papers) as far as I'm aware. There is a package for iem_bin_ambi here (windows): http://iem.at/Members/noisternig/bin_ambi For OSX, I believe all the necessary objects are built and included in Pd extended, under

Re: [PD] Pd-extended and command line parameters

2009-01-21 Thread Nicholas Mariette
Have a look at this list email: http://lists.puredata.info/pipermail/pd-list/2008-10/065706.html and a follow-up: http://lists.puredata.info/pipermail/pd-list/2008-10/065709.html - for ways of getting around the lack of command-line, and loading libraries - in particular, a method for customising

Re: [PD] PD Float accuracy

2008-11-07 Thread Nicholas Mariette
I've had the 6-digit problem trying to print UTM position coordinates out of Pd. If you know the range of your numbers, there are some ugly hacks that provide a limited solution. Eg, for 1234.5678 you can pass the number through [int] and then subtract that from the original number to get

Re: [PD] Script in osx

2008-10-28 Thread Nicholas Mariette
I find that the Pd command line functionality is broken in many versions of Pd for OSX. (at least i can't get it to work) The latest Pd extended (0.40.3) DOES seem to work for the command line though, which is good news. However, once you save preferences, they are saved into ~/Library/

Re: [PD] Script in osx

2008-10-28 Thread Nicholas Mariette
On Oct 28, 2008, at 3:10 PM, Vincent Rioux wrote: hi, so you mean that pd will read its preference file in /Contents/org.puredata.pd.plist yes - but only if no preference file exists in ~/Library/Preferences/ does it override the ~/Library/Preferences/ one? no. therefore you have to

[PD] problems with netsend~/netreceive~ (OSX-Windows)

2008-10-28 Thread Nicholas Mariette
I've just been trying unsuccessfully to get Olaf Matthes' netsend~/ netreceive~ working from OSX (PPC) to Windows, both on Pd. On the OSX sending end, I get the following error in the Pd console. netsend~: connecting stream socket: Protocol not available (42) I've made sure firewalls are all

Re: [PD] PD on Iphone/Palm, etc.

2008-10-17 Thread Nicholas Mariette
are not as deep as many, so if more capable people can contribute first that's great) Nicholas Mariette --- http://soundsorange.net On Oct 17, 2008, at 10:41 AM, Jean-Noël Montagné wrote: Hello from real world, As several of you might already know, now it is official. Check this out: http

Re: [PD] low pass filter for floats

2008-10-08 Thread Nicholas Mariette
another way to filter floats is to do: | [sig~] | [lop~][metro] |/ [snapshot~] | nick On Oct 8, 2008, at 2:15 PM, cyrille henry wrote: Martin . a écrit : Very simple question: what is an object that can low pass filter floats (not ~)? iir, fir, median etc from the mapping lib.

Re: [PD] 6 speakers in a circle, ambi? vbap?

2008-10-06 Thread Nicholas Mariette
6, 2008, at 12:18 PM, Nicholas Mariette wrote: hi Hans, VBAP is probably better if you expect people to move around in the installation space and you wish to pan individual sounds in different directions. First order ambisonics works fine on 6 speakers, but it would be more suited

Re: [PD] 6 speakers in a circle, ambi? vbap?

2008-10-06 Thread Nicholas Mariette
for panning inside the array, nothing other than WFS will give you a reasonable source image inside the room. often for ambisonics, you'd just xfade from the XYZ channels more into the W (omni) channel within a certain radius. same with VBAP - just pan all speakers. (or turn spread all the way

Re: [PD] CPU usage

2008-09-08 Thread Nicholas Mariette
ahh. yes, that's familiar. I've had that problem before, about 2 years ago, using an RME Fireface 400 with a Powerbook G4 on OSX 10.4 for multichannel performance. quite nasty. I think I recall that it came down to Portaudio, so I think I fixed the problem by using the Jack interface. But

Re: [PD] earplug~ or FIR~ for HRTF?

2008-09-04 Thread Nicholas Mariette
IEM's bin_ambi is a sophisticated binaural rendering system via higher order Ambisonic spatialisation to virtual speaker arrays. http://iem.at/Members/noisternig/bin_ambi FIR~ is very CPU intensive for HRTF processing. It's much better to use frequency domain convolution with fft~ ifft~

[PD] help needed: Pd command line options on OSX

2008-04-28 Thread Nicholas Mariette
hi all, I'm trying to start Pd from the OSX terminal with command line options. For example, /Applications/Pd-0.41-4.app/Contents/Resources/bin/pd -open /Users/ nick/Desktop/testpatch.pd This successfully opens Pd, but ignores the options (ie, doesn't load the testpatch.pd) I've tried it on