Re: [PD] Smooth motion with GEM

setting framerate to 50 with the frame massage on your patch make the display very fluid. 50fps correspond to 20ms between frame, and that's exactly the default output rate of line. so everything is fine in your patch. once correctly configured it works perfectly. at least on my computer. Cyr

Re: [PD] rjdj, was : Re: [equalizer] / [lowshelf] / [highshelf] in purepd!

Frank Barknecht a écrit : Hallo, volker b?hm hat gesagt: // volker b?hm wrote: thanks for posting this. for certain freqs i hear a noticeable periodic "zipping" in the sound (try 230 hz e.g.). Hm, I don't hear it, but that may be my ears. don't hear it also. since the algorithm is bas

Re: [PD] rjdj, was : Re: [equalizer] / [lowshelf] / [highshelf] in purepd!

Frank Barknecht a écrit : Hallo, cyrille henry hat gesagt: // cyrille henry wrote: ok.here is a version using [pow~ -1] to replace [>~ 0] it should work with vanilla pd version >= 0.42 and with rjdj. and certainly with pd-extended. I also did one which replaces >~ with the tabre

Re: [PD] rjdj, was : Re: [equalizer] / [lowshelf] / [highshelf] in purepd!

'wrap' objects." Frank Barknecht wrote: Hallo, cyrille henry hat gesagt: // cyrille henry wrote: I think, currently it's probably a bit slower because of the sin(), but maybe that could be put into a tabread~. i think the sin object is doing a linear interpolation in a 51

[PD] bl oscillator, was : Re: rjdj, was : Re: [equalizer] / [lowshelf] / [highshelf] in purepd!

wow, this version is almost 2 time faster than the original. i did not know that expr~ was so slow... do you mind if use this version to replace mine? thanks Cyrille Frank Barknecht a écrit : Hallo, cyrille henry hat gesagt: // cyrille henry wrote: I think, currently it's probably

Re: [PD] rjdj, was : Re: [equalizer] / [lowshelf] / [highshelf] in purepd!

hello Frank Barknecht a écrit : Hallo, cyrille henry hat gesagt: // cyrille henry wrote: nice to see all of this good stuff in pure vanilla pd. i've got some questions : -why this is not available in pd-extended / in pd svn? The rjdj-svn is the canonical location for rj-lib, but of c

[PD] rjdj, was : Re: [equalizer] / [lowshelf] / [highshelf] in purepd!

k/osc you can find lot's better bl saw that you can use (ok, it use expr~, but you can easily remove it). this bl oscillator use a personal enhancement of miller technique. cyrille Frank Barknecht a écrit : Hallo, cyrille henry hat gesagt: // cyrille henry wrote: Frank Barknecht a écrit

Re: [PD] [equalizer] / [lowshelf] / [highshelf] in purepd!

hello, Frank Barknecht a écrit : ... The others are included in the rjdj library as u_lowpass, u_lowpassq, u_highpass, u_highpassq, u_bandpass1, u_bandpass1q, u_bandpass2 and u_bandpass2q. There also is a signal biquad~ as e_beequad available (which just does linear interpolation of parameters

Re: [PD] variance from mapping library

Mathieu Bouchard a écrit : On Thu, 19 Mar 2009, Oded Ben-Tal wrote: ... For the "mapping" library, there isn't much of a choice but to remake it with a slower algorithm, unless someone knows a magic trick for cancelling almost all of the error while not running so slow. no need to remak

Re: [PD] variance from mapping library

the mapping lib is optimized to work with number from -1 to 1. do you still have error using this kind of number? Cyrille Mathieu Bouchard a écrit : On Thu, 19 Mar 2009, Oded Ben-Tal wrote: abs(a)+abs(b), or something like that. But 10*10 = 100, and if you divide that by 2^24

Re: [PD] FFT and curve3d?

curve3d will be to slow. here is mine, made with openGL primitive. like Claude one, but with a log for the frequency + a time filter for the curve to be better. i think the best would be to add some feedback effect to create a kind of 3d effect. c Hans-Christoph Steiner a écrit : Anyone

Re: [PD] pd~ loadbanged stdout hangs all pd processes

hello, you're right, audio must be on, in both patch. it is still hanging on the 2nd time, but it's not related to the loadbanged stdout. see attachement. Cyrille Luke Iannini a écrit : Whoops - I think this was just because I did not have the audio on! But then... there does seem to be a

Re: [PD] pd~ loadbanged stdout hangs all pd processes

same here. cyrille Luke Iannini a écrit : > Hallo, the attached repro hangs for me quite reliably : ) > > It's not always reproducible with just one [pd~] object, but two seem > to do the trick every time. > > 42-4 of course. > > Best and sorry for the never-ending stream of crashes : ) > Luke

Re: [PD] Model.pd helppatch [was: call for help: help patch fixing]

hello, ATI radeo on linux. i bet it's the problem. Cyrille Martin Schied a écrit : > hi, IOhannes > >> i think it could be related to: >> - your version of Gem (as cyrille suggested) >> - the model you are loading. >> - your gfx-card/ / openGL-driver >> >> let's try to rule out #1 and #2. >

Re: [PD] Array that scrolls from right to left

Frank Barknecht a écrit : > Hallo, > cyrille henry hat gesagt: // cyrille henry wrote: > >>> (Btw. I think the dependency of "mapping" on "purepd" is a bit, uhm, >>> uncomfortable.) >> i strongly agree here. >> i need your help to have

Re: [PD] Array that scrolls from right to left

Frank Barknecht a écrit : > Hallo, > cyrille henry hat gesagt: // cyrille henry wrote: > >> have you tried to look at mapping/timeroll object. > > I think, there is a minor bug in timeroll: Instead of [list apppend 0] > it should probably be [list prepend 0] you'

Re: [PD] Array that scrolls from right to left

hello, have you tried to look at mapping/timeroll object. it's exactly what franck describ... cyrille Sebastien Lelong a écrit : > Hi Frank, > > > Thanks for your help. I'm getting things that "kind of" scroll... > building an horrible patch :) Some values are random, I guess I have a > prob

Re: [PD] Best way to deal with many tables.

marius schebella a écrit : > cyrille henry wrote: >> the best 2D table are probably images. >> if the 8bits limitation is not a problem, you can store your arrays in >> 1 (or more) big image (1000x768). > > hi, > just curios, are you using [pix_set] for t

Re: [PD] Best way to deal with many tables.

B. Bogart a écrit : > Thanks all for your comments. ... > > Cyrille, This is an interesting idea, pix_histo outputs tables though. I > don't know what you mean by 2D tables, what i call a 2D table is just a 2D matrix... > they should be 3D for each colour > channel right?? why 3D? density = fu

Re: [PD] Best way to deal with many tables.

hello, your RGB hists are 1D table. so what you need is 2D table. the best 2D table are probably images. if the 8bits limitation is not a problem, you can store your arrays in 1 (or more) big image (1000x768). pix_crop + pix_pix2sig to get a row of your image in a table. Cyrille B. Bogart a éc

Re: [PD] exporting gem structures to cad

hello, i did use the same kind of technic to create .obj file, that i open and convert in blender. here is an extern i make to speed things up and exemple how to export to a obj file... (works only with cubes) cyrille Claude Heiland-Allen a écrit : punchik punchik wrote: Hello, i was exp

Re: [PD] converting a regular message to an internal message?

hello, why do you use list2symbol? your making 1 single symbol with this, but what you want is a list composed of 2 symbol + 3 float. connect you pack s s f f f directly to the list prepend add and everything will work. cyrille Rory Walsh a écrit : > I'm having a funny issue i can't seem to f

Re: [PD] creating patterns with iteration in gem

punchik punchik a écrit : it does not solve it , im getting the same problem oups sorry. this will certainly be better. (this message is not printed anymore on latest Gem) Cyrille thanks --- On Mon, 2/2/09, cyrille henry wrote: From: cyrille henry Subject: Re: [PD] creating patterns

Re: [PD] creating patterns with iteration in gem

) cyrille thanksss pun. --- On Mon, 2/2/09, cyrille henry wrote: From: cyrille henry Subject: Re: [PD] creating patterns with iteration in gem To: punch...@yahoo.com Cc: pd-list@iem.at Date: Monday, February 2, 2009, 3:28 PM punchik punchik a écrit : hi, i just uploaded a pic of what

Re: [PD] creating patterns with iteration in gem

punchik punchik a écrit : hi, i just uploaded a pic of what the code is supposed to do. http://www.hypermilk.net/imagenes/cubespattern.jpg --- On Mon, 2/2/09, punchik punchik wrote: From: punchik punchik Subject: Re: [PD] creating patterns with iteration in gem To: pd-list@iem.at Date:

Re: [PD] creating patterns with iteration in gem

hello, i don't know what this script is doing, but you can certainly user repeat (until) / separator and everything that is describe in gem help in section 02.advence. i thin of patch 19 to 21. Cyrille punchik punchik a écrit : > hello, can anybody please tell me how can i make this little sc

Re: [PD] converting a regular message to an internal message?

Frank Barknecht a écrit : > Hallo, > Rory Walsh hat gesagt: // Rory Walsh wrote: > >> Following on from my earlier post, I want to build an internal message >> by prepending a semicolon to a regular message which I've dynamically >> created. My question is how to change this >> >> | obj_rec16 co

Re: [PD] [GEM] size limit for pix_texture

GPU. Jaime Oliver a écrit : > hi, thanks for your answer. > by hardware you mean cpu or gpu? > > J > > On Sun, Jan 25, 2009 at 2:15 AM, cyrille henry > mailto:cyrille.he...@la-kitchen.fr>> wrote: > > hello, > > the size limit for textu

Re: [PD] [GEM] size limit for pix_texture

hello, the size limit for texture is hardware dependant. usually 4096x4096. Cyrille Jaime Oliver a écrit : > Hello all, > > I am trying to texture a 8192 x 1 pixel image using > > pix_buffer_read > | > pix_texture > | > rectangle > > but I get the message > GL: INVALID OPERATION > > an

[PD] [PD-announce] chdh / vivarium

developed for this project. vivarium is now available for sale and free download. more infos : http://www.chdh.net http://www.chdh.net/vivarium buy the DVD : http://www.artkillart.tk download the data dvd layer via bittorrent: http://www.chdh.net/data/vivarium_data.iso.torrent cyrille henry

Re: [PD] message formatting in pd-0.37-4

hello, i think yuo can use makefilename. c volker böhm a écrit : > hi, > > i need to format messages like "read ./patterns/fname" where fname is > a variable symbol. > using [read ./patterns/$1] in a message box works in a recent pd > version. > but i am bound to pd 0.37-4 for now (running

[PD] why is midi out so slow?

hello, i do sometimes use the ctlout object to send midi data out of pd. but latency is very big (about 100ms) i'm using OSS midi on ubuntu linux with vanilia pd. using udpsend to send data to an other application that forward them to the midi out, a loop can be as small as 5ms. (using pdrecei

Re: [PD] left mouse click abuse

marius schebella a écrit : ... > [openpanel] always goes with a bang input. default pd-auto-completion > could directly be taken from the help patch for the object or a list of > standard combinations for this object. > marius. make an GOP abstraction with a bang and a openpanel. Cyrille ___

Re: [PD] left mouse click abuse

Mathieu Bouchard a écrit : > On Sun, 4 Jan 2009, Frank Barknecht wrote: > > Exactly, that's why dd used Ctrl+6 for doing what Ctrl+1 does but with > an auto-connection. However, it doesn't extend to messageboxes. This > could be extended either by Ctrl+7 for messagebox if we just want to > f

Re: [PD] a flawed Gem (Was: Re: pdp/pidip on win32?)

hello, 1-> i don't know where the problem is. But i don't think it is in Gem, since Gem does only control the graphic card. upgrade you graphic card could help. 2-> Yes, the Gemhead concept in Gem is different than pd concept. it is this way because Gem is very close to openGL concept, and tha

[PD] someone in seoul?

hello, i'm urgently looking for someone located in seoul. there is a problem on an installation there involving shell script / pd on linux (the problem is not on the pd patch) please contact me off list quickly thanks Cyrille ___ Pd-list@iem.at mailin

Re: [PD] Dynamically Changing properties of a horizontal slider

hello, why don't you use a slider from 0 to 1, and multiply it's output to have the desire range? cyrille Thomas Mayer a écrit : > Hello, > > I am trying to create a live sampler / looper abstraction. It will have > two horizontal sliders with the start / stop point of the loop. As I > will re

Re: [PD] distortion of gem visuals

hello, i think the best it to draw whatever you want in a framebuffer. then, use this framebuffer as a texture on a primitive that have the same shape as your screen. or use it on a rectangle + a pixel shader to distort it. Cyrille punchik punchik a écrit : > hello list, i want to project some

Re: [PD] [PD-announce] Pd 0.42-0 test 6 available

cyrille henry a écrit : > hello, > > i'm just trying it. > with pd~ help patch, clicking on [pd~ start pd~-subprocess.pd< > i've got an error : > error: pd~: can't stat /usr/local/lib/pd/bin/pd installing pd via autoconf / ./configure / make / sudo make in

Re: [PD] so when does pd get rounded corners?

Dan Wilcox a écrit : > So when does pd get rounded corners ala Max 5 i really hope this will never append. Cyrille > ? > > I want to squint at anti-aliased fonts too. > --- > Dan Wilcox > danomatika.com

Re: [PD] [PD-announce] Pd 0.42-0 test 6 available

hello, i'm just trying it. with pd~ help patch, clicking on [pd~ start pd~-subprocess.pd< i've got an error : error: pd~: can't stat /usr/local/lib/pd/bin/pd cheers Cyrille Miller Puckette a écrit : > Pd 0.42-0 test 06 is out: > > http://crca.ucsd.edu/~msp/software.htm > > ... also checked

[PD] [PD-announce] chdh live in Paris

Hello, For the end of my exhibition, chdh will perform live in Paris : chdh :: ars longa wednesday 10 dec :: 20h free 67 avenue parmentier :: paris 11 http://www.chdh.net http://www.arslonga.info Hope to see you there Cyrille and Nicolas ___ Pd-an

Re: [PD] how to optimize system for pd performance?

Roman Haefeli a écrit : > you might have guessed it, but for the sake of correctness: > > this is: > - linux / ubuntu hardy > - intel core 2 duo (800 -> 2401 MHz) > - pd vanilla 0.42 test5 you're using pd test version for your performance? i've got problem loading my old patch with this version

Re: [PD] how to optimize system for pd performance?

Roman Haefeli a écrit : > hi all ... > > i wonder, what other people do in a performative situation? do you > simply turn automatic scaling off and set frequency to the highest > value? or is it only me having this issue? the only thing i'm doing is stopping the frequency scalling demon : sudo

Re: [PD] Pd exam 01: complete the list

Frank Barknecht a écrit : Hallo, attached is a little assignment for aspiring Pd users. The most elegant (e.g. shortest) solution gets a free handshake! ;) Ciao ___ Pd-lis

Re: [PD] [PD-announce] Terre Natale @ The Cartier Foundation, Nov 21st

hello, i was not there, but i was told it is a very nice installation. you can find some (crapy) pictures here : http://nusmuk.free.fr/hans/ Cyrille Hans-Christoph Steiner a écrit : > Terre Natale @ The Cartier Foundation > Paris, France > Opening November 21st > > http://fondation.cartier

Re: [PD] line~ for syncing to video

Hans-Christoph Steiner a écrit : > On Nov 14, 2008, at 7:41 AM, cyrille henry wrote: > >> Hans-Christoph Steiner a écrit : >>> That seems like a lot more work, converting from message to DSP >>> and back to messages. >> work for patching or work for the

Re: [PD] line~ for syncing to video

s. .hc On Oct 31, 2008, at 11:08 AM, chris clepper wrote: Cyrille points out the correct method of syncing video to an audio clock. All hardware devices and professional software use the audio to clock the video. On Fri, Oct 31, 2008 at 4:48 AM, cyrille henry <[EMAIL PROTECTED] <m

Re: [PD] pd and cpu frequency scaling

no. i don't have any script. but i've got a much better solution. do : sudo dpkg-reconfigure gnome-applets then left click on the applet... c Roman Haefeli a écrit : > On Sun, 2008-11-02 at 13:13 +0100, cyrille henry wrote: >> hello, >> >> >> Roman H

Re: [PD] pd and cpu frequency scaling

hello, Roman Haefeli a écrit : > hi all > > i noticed, that the cpu frequency scaling doesn't react on cpu load > caused by pd. this is strange. did you try without -rt or -jack? here it works as expected, but i always switch to performance mode anyway since frequency scaling is quite slow and

Re: [PD] line~ for syncing to video

hello, i'm wondering why did you sync audio on video : i think it is easier to sync the video on the audio. just make all the line~ as you wish for the audio, then snapshot~ periodically and convert audio position to frame number... cyrille Hans-Christoph Steiner a écrit : > I am trying to ma

Re: [PD] usb midi device

hello, i can't test right now, but i now have alsa-midi. aconnect can see pd, so i think i'll will be ok. thanks a lot Cyrille IOhannes m zmoelnig a écrit : > cyrille henry wrote: >> >> >> IOhannes m zmoelnig a écrit : >> ... >>> the latter. >

Re: [PD] usb midi device

IOhannes m zmoelnig a écrit : ... > the latter. > starting Pd with "pd -alsamidi 1,1" (apologies for the weird syntax), > should give you 2 midi-in ports and 2 midi-out ports. -alsamidi did not work here (got same result than pd -help) > you can also select "alsamidi" via the media-menu, and cho

Re: [PD] usb midi device

hello, IOhannes m zmoelnig a écrit : > cyrille henry wrote: >> hello, >> >> thanks all for your answer. >> i fact, i've got only 1 /dev/midi* device when i plug my interface. >> so the problem does not really come from pd. >> >> did anyone succ

Re: [PD] usb midi device

want to try to create a symlink to your other midi > ports? > > http://lists.puredata.info/pipermail/pd-list/2007-08/052968.html > > > Le mercredi 29 octobre 2008 à 20:02 +0100, cyrille henry a écrit : >> hello, >> >> i've got a usb / midi device with 2 i

Re: [PD] [GEM-dev] Timing and PD....

helo, i'm also having this kind of problem. specially when loading a picture in pix_image. i think the best would be the have a bang when things are ready... C B. Bogart a écrit : > Hey all, > > I'm having more and more problems with sync in PD. By sync I mean that > parts of my patches have p

[PD] usb midi device

hello, i've got a usb / midi device with 2 in and 2 out (bcf2000 by example, but i've got the same problem with other hardware). With pd/linux (ubuntu), i can't use the 2nd in / out : just the 1st one is usable. does anyone know how to use device with multiple midi in / out? thanks Cyrille

[PD] udpreceive and sheduling / difference between linux and osX

hello, i'm currently working on a patch receiving about 3000 OSC messages / s The patch is working fine on osX, but i've got some problem on linux : there is a big latency on the data received. CPU is not a problem. however, everything is fine if i start pd with -noaudio. i every case, i don't u

Re: [PD] pix_contrast eats up cpu power

...Roman Haefeli a écrit : > having saturation processed on the gpu > would save oli's and my project. I updated the svn in order to add brightness and contrast in the 1st example. hope it will help Cyrille ___ Pd-list@iem.at mailing list UNSUBSCR

Re: [PD] pix_contrast eats up cpu power

Roman Haefeli a écrit : > On Fri, 2008-10-17 at 18:25 +0200, cyrille henry wrote: >> use shader! >> you'll have to make your own shader, but adjusting color saturation is quite >> easy. >> see gem documentation/10.glsl/01.simple_texture > > it doesn

Re: [PD] pix_contrast eats up cpu power

find infos about how to > handle the shader? > thanks&salutis > olsen > > cyrille henry wrote: >> use shader! >> you'll have to make your own shader, but adjusting color saturation is >> quite easy. >> see gem documentation/10.glsl/01.

Re: [PD] pix_contrast eats up cpu power

use shader! you'll have to make your own shader, but adjusting color saturation is quite easy. see gem documentation/10.glsl/01.simple_texture cyrille olsen a écrit : > hi > roman & me are working on an videoinstallation using gem - only an > additional [pix_contrast] in the gem chain hits the

Re: [PD] d-median (a running median) + d-for (a for loop)

hello, i did not try it yet, but it look good. since it's pure pd, unlike the median_n from the mapping stuff, do you mind if i use your version for the mapping lib? Cyrille Damian Stewart a écrit : > hey list, > > here's [d-median], a 'running median' abstraction i put together today. > it

Re: [PD] expr modulo negative

you can use pd [mod] object or [%] object. it's not the same for negative umber. expr % is the same than pd %. so i don't see any bug. Cyrille Hans Roels a écrit : > Hello, > > If you want to calculate the modulo of a negative number, you get a > different result if you use the 'mod' object o

Re: [PD] low pass filter for floats

Martin . a écrit : > Thanks all for your useful suggestions!! > > Sorry if this might seem ignorant, but would it be an idea to make > [lop], [hip] and so on objects for convenience sake to come with the > distribution that would go alongside the names the audio objects? well, there is a lot of

Re: [PD] low pass filter for floats

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. cyrille > > is there a searchable database on pd objects? googling only found this > http://en.flossmanuals.net/PureData/ListofObjects > > chee

Re: [PD] mapping/curve

hello, like most of the mapping lib, the mapping/curve object is an abstraction, using only native object. so it works on vanilia since it's based on pow and other simple object. cyrille Derek Holzer a écrit : > I've been using the [curve] object from the mapping lib on Extended, > but I want

Re: [PD] file association on gnome

nded.xml file? Le mardi 23 septembre 2008 à 13:05 +0200, cyrille henry a écrit : yes, this is normal, since .pd file does not have a mime time, so gnome see it as a text file. here is what need to be done in order to make it work as expected (on ubuntu): # add mime type to .pd files cp mime_

Re: [PD] file association on gnome

yes, this is normal, since .pd file does not have a mime time, so gnome see it as a text file. here is what need to be done in order to make it work as expected (on ubuntu): # add mime type to .pd files cp mime_pd-extended.xml /usr/share/mime/packages/pd-extended.xml update-mime-database

Re: [PD] dinosaurs: fibonnaci and taking cues from analog processes

Claude Heiland-Allen a écrit : > Derek Holzer wrote: >> 2) Isn't there a decent audio controlled filter you could use instead of >> biquad? It's not really meant for live modulation/control of the cutoff >> frequency without producing clicks... i recently made bq~ : a biquad with audio inlet fo

Re: [PD] Disabling a [gemhead] by default (Re: Writing texture to different sides of cube in GEM)

Claude Heiland-Allen a écrit : > PSPunch wrote: >> I thought the dgemhead and repeat methods were just a matter of >> preference. If one is trendy and the other out dated, I guess I can just >> drop the one said to be less efficient. > > as far as I understand it, there are now 3 methods: > >

Re: [PD] Disabling a [gemhead] by default (Re: Writing texture to different sides of cube in GEM)

ut gemlist should work without any dependency (except Gem of course) cyrille > Thanx. > ++ > > Jack > > > Le 25 août 08 à 18:51, Frank Barknecht a écrit : > >> Hallo, >> Frank Barknecht hat gesagt: // Frank Barknecht wrote: >> >>> Hallo

Re: [PD] Disabling a [gemhead] by default (Re: Writing texture to different sides of cube in GEM)

Frank Barknecht a écrit : Hallo, [EMAIL PROTECTED] hat gesagt: // [EMAIL PROTECTED] wrote: however, since i am currently planning to replace [gemhead] with an abstraction, which would allow you define the behaviour as you like it, i don't want to add complexity to the current implementatio

Re: [PD] Disabling a [gemhead] by default (Re: Writing texture to different sides of cube in GEM)

PSPunch a écrit : > The attached example works great. > > > Going slightly off topic, if I am not mistaken, the rectangle on the top > of the cube is rendered twice as seen in some other cases I've seen in > patches using the "dual gemhead" technique. > Disabling the [gemhead] by sending it a

Re: [PD] accessing i variable in repeat object?

hello, you can find example of this kind of stuf in the Gem examples section. 2.Advenced/19.pointer in the pd more_iterating_2 cyrille punchik punchik a écrit : > is it possible to access to the increment variable in repeat? when i repeat > a geo in gem having access to the "i " variable all

Re: [PD] physical modelling/general pd

hello, Mark Sexton a écrit : > Hi Julian > Building a physical model of a wind chime might be easier than you think, if > you use modal or banded waveguide approaches to physical modelling rather > than the brute force approach of pmpd. pmpd aim to model the movement, not the sound. the hamer an

Re: [PD] number boxes and time delay

try pipe object cyrille chi ball a écrit : > Hi, > in pd I have two number boxes connected. How can I do so that when the > first box assume a value, the second box take the same value, but after > a time delay that I decide? > I'v tried using [delay] objec, with no success. > > Thank's. > c.

Re: [PD] [PD-announce] some works done with pd

yrille > > thank you very much, > > emanuel > > > > On Jul 25, 2008, at 8:38 PM, cyrille henry wrote: > >> hello, >> >> for those which are interested, here is some work that i recently >> made with pd/Gem : >> >> http://drpich

Re: [PD] [PD-announce] some works done with pd

marius schebella a écrit : > cyrille henry wrote: >> hello, >> >> for those which are interested, here is some work that i recently made with >> pd/Gem : > > that's beautiful! thanks > >> http://drpichon.free.fr/ch/article.php?id_article=88

Re: [PD] [PD-announce] some works done with pd

B. Bogart a écrit : > Gasp! > > repeated gemhead? yes, mostly >how many objects?? for this one : http://drpichon.free.fr/ch/IMG/jpg/_rec_LS5_1.jpg i've got about 500 000 character. 30s rendering time for 1 frame... cyrille > > .b. > > cyrille henry wrote: &g

Re: [PD] [PD-announce] some works done with pd

explain everything i use. (see in CVS examples/02.advance/19,20,21 and the 10.glsl section) cyrille > > ~Kyle > > On Fri, Jul 25, 2008 at 1:38 PM, cyrille henry > <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote: > > hello, > > for

[PD] [PD-announce] some works done with pd

hello, for those which are interested, here is some work that i recently made with pd/Gem : http://drpichon.free.fr/ch/article.php?id_article=88 http://drpichon.free.fr/ch/article.php?id_article=80 http://drpichon.free.fr/ch/article.php?id_article=76 http://drpichon.free.fr/ch/article.php?id_

Re: [PD] Free rotation in GEM

, what are you really trying to do? I agree with cyrille that It's very likely the normal rotation objects will do what you want it to. If you are just wanting to rotate many times, using huge numbers then tricks like: wrap 0 359 work well... ..b cyrille henry wrote: hello sorry if

Re: [PD] Free rotation in GEM

gt;> So, Pspunch, what are you really trying to do? >> >> I agree with cyrille that It's very likely the normal rotation objects >> will do what you want it to. >> >> If you are just wanting to rotate many times, using huge numbers then >> tricks like: wra

Re: [PD] Free rotation in GEM

hello sorry if i misunderstand. rotateXYZ will rotate in X direction, then in Y, finally in Z. if you wish to rotate in Z, then in X, you just need 2 rotate objects: the 1st for the rotation in Z, then an other for the rotation in X. anyway, there is no matrix manipulation that i was not able to

Re: [PD] int.lib for PD? (interpolating between numerous preset values)

hello, here is an interpol abstraction that i made for the mapping lib. i did never commited it. mainly because i never make it to work everywhere. (don't know how to deal with iem_matrix / hexa_loader / pd extended)... cyrille Joseph Barrows a écrit : Hi Pders, I recently saw a presentatio

Re: [PD] better tabread4~

-ID: <[EMAIL PROTECTED]> >> Content-Type: text/plain; charset=ISO-8859-1; format=flowed >> >> hello Chuck, >> >> i tested this. (and commited) >> i think tabread6c~ is a bit better than tabread4c~. but differences are more >> smaller >> >&g

Re: [PD] smallest number from a stream of numbers

Ben Carney a écrit : > Hello there list! > > pretty simple question I think, but I'm a bit stumped. > > I have a stream of numbers coming in from a flex sensor and I would love > to be able to grab the lowest number from x amount of numbers, every 30 > numbers or so. > > I looked through the

Re: [PD] better tabread4~

more. I think I can have another 6-point version with > better characteristics tonight. > > Chuck > > On Tue, Jul 8, 2008 at 11:35 AM, cyrille henry > <[EMAIL PROTECTED]> wrote: >> hello Chuck, >> >> i tested this. (and commited) >> i think tabre

Re: [PD] better tabread4~

hello Chuck, i tested this. (and commited) i think tabread6c~ is a bit better than tabread4c~. but differences are more smaller thx Cyrille Charles Henry a écrit : > On Sat, Jun 28, 2008 at 6:43 AM, cyrille henry > <[EMAIL PROTECTED]> wrote: > >> ok, i'll try

Re: [PD] better tabread4~

a good place to find different kind of audio interpolator : http://www.student.oulu.fi/~oniemita/dsp/deip.pdf cyrille Matt Barber a écrit : >> For polynomial interpolation using four points, if the above is right >> there are 5 ways to do it, and they are ordered first by degree of >> polynomia

Re: [PD] better tabread4~

Matt Barber a écrit : ... > > The following bit of code might work to that end as a test, borrowing > Cyrille's general notation: > > > cminusb = c-b; > aminusd = a-d; > > a0 = aminusd + 3.0 * cminusb; > a1 = -2.5f * aminusd - 7.5f * cminusb; > a2 = 1.5f * aminusd + 4.5f * cminusb; > a3 = 0.

Re: [PD] object name and anti aliasing technique : WAS : Re: better tabread4~

Charles Henry a écrit : > On Thu, Jun 26, 2008 at 12:36 PM, cyrille henry > <[EMAIL PROTECTED]> wrote: > >> then, it's possibile to have interpolation using more points, and also >> interpolation that offer antialiasing. >> >> BTW : i just co

[PD] object name and anti aliasing technique : WAS : Re: better tabread4~

Steffen Juul a écrit : > > On 25/06/2008, at 22.33, cyrille henry wrote: > >> so finally, what should be the name of this object? >> >> is it ok if i remove the other test i made and to use only this one? > > I think you a free to name your code what you wan

Re: [PD] better tabread4~

Charles Henry a écrit : > On Wed, Jun 25, 2008 at 10:32 AM, Matt Barber <[EMAIL PROTECTED]> wrote: >> For what it's worth, here's supercollider's cubic interpolation >> function, which differs from csound's and Pd's, which I believe are >> equivalent: >> >> static float cubicinterp(float x, float

Re: [PD] better tabread4~

well, tabread4c~ is far from perfect, it has the same aliasing problem than tabread4~ and it create more distortion than tabread4~. (but in lower frequency). one told me that modern commercial audio software can use 32 points shannon interpolation. http://en.wikipedia.org/wiki/Whittaker–Shannon_

Re: [PD] Gem, make small snapshots while display original size?

you can render/ record in a small framebuffer. c Martin . a écrit : > Hi, > > [separator] and [pix_separator] still shows both of the films in the > gemwin, on top of each other. is there a way of not showing one of the > streams, but still be able to record from it with ex [pix_write]? > > a d

Re: [PD] better tabread4~

Hans-Christoph Steiner a écrit : > Sounds like tabread4c~ is very useful, but I would be hesistant to > replace the built-in tabread4~ with it, since it would change the > sound of existing pieces that use it. Perhaps there could be a > library of different interpolating table reading func

Re: [PD] better tabread4~

hello, Charles Henry a écrit : On Tue, Jun 10, 2008 at 10:29 AM, cyrille henry <[EMAIL PROTECTED]> wrote: ... I'm having trouble compiling, due to the garray_getfloatwords symbol. Which version of Pd are you using? vanilia 0.41.4 I'd like to see the waveform and test

Re: [PD] better tabread4~

ok, if you don't wish to compile in order to test, here are 2 samples : http://www.chdh.free.fr/tab/tabosc4.wav http://www.chdh.free.fr/tab/tabosc4c.wav note that this is the worst case for tabread4~ : a very small table play at low frequency. for bigger table, the difference can be very small.

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