Pd-dev May 2011

pd-dev@lists.iem.at

13 participants
63 discussions

New externals
by Brian Neltner 07 Jun '11

07 Jun '11

Dear Puredata folks, I have a new external that does HSI (hue, saturation, intensity) to RGB conversion. There is already an existing HSV2RGB function, but HSI is a more sensible color space for LED lighting (which is what I use my external for). I don't want to get involved in the PureData development community really, given the numerous current demands on my time. However, I think that others may want this external so I was wondering if there is a simple way to upload it. As is, you just run the makefile using gcc on either a mac or linux to produce the external. I don't know how to use windows, but I imagine someone could figure out how to modify the makefile to target the platform if they wanted. I also included a usage patch showing how I use it to control LED lighting over OSC through a MIDI controller. Sorry if it's a bit messy, I grew up on Max/MSP where we just wire everything and then hide them. I didn't realize that hiding in PD is done with some kind of window and so I didn't do things like send and receive. Should work though. I'd also be curious if anyone knows of a datarate limiting object for messages. Right now, I'm using buddy along with a metronome to accomplish the task (pretty straightforward), but it seems like a task that other people might be interested in -- for instance in cases where events are overwhelming the CPU and there is a desire to limit the rate of messages when the CPU is being overutilized. In my patch, I use it to limit the maximum datarate physically being sent out over UDP to my wifi lights because too high of datarates result in lags at the 802.11b level. The other object that I found was strangely missing was the ability to do powers or logarithms inside of an expr. Probably been brought up before, but I wanted to do logarithmic scaling of a dial output to control the speed of hue rotation of lighting. I ended up doing it with an any mode sync, pow, and an expr on the exponent but it was messy and perhaps tricky for someone with less experience to figure out how to do. Best, Brian Neltner

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Re: [PD-dev] is OOURA fft algorithm still used?
by Rich E 31 May '11

31 May '11

So is it just in there so that you can compile it in if you feel like changing the makefile, or why is d_fft_fftsg.c included in the source? Miller, why not use OOURA instead of Maynard, now that we know it is faster and more versatile? I could have sworn that about 1 year ago, pd was using the OOURA algorithm. On Tue, May 17, 2011 at 3:25 PM, Rich E <reakinator(a)gmail.com> wrote: > Hi all, > > Is the OOURA fft algorithm (d_fft_fftsg.c) ever used in pd? I can't really > tell from the makefile (granted, I don't really know how to use the > autotools system), but I cannot see the file ever compiled into pd during > the make. > > I though that OOURA was the fastest and most flexible fft algorithm > included in pd.. > > cheers, > Rich >

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[ pure-data-Patches-1930701 ] configure for a compiler other than cc
by SourceForge.net 31 May '11

31 May '11

Patches item #1930701, was opened at 2008-04-01 00:28 Message generated for change (Settings changed) made by sf-robot You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478072&aid=1930701&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: puredata-dev Group: feature >Status: Closed Resolution: Fixed Priority: 5 Private: No Submitted By: Thomas Grill (xovo) Assigned to: Miller Puckette (millerpuckette) Summary: configure for a compiler other than cc Initial Comment: the patch below against makefile.in (0.41-4) allows for a configuration run like CC=gcc-4.3 ./configure --disable-fat where gcc-4.3 will be used as the compiler --- makefile.ori.in 2008-04-01 02:23:18.000000000 +0200 +++ makefile.in 2008-04-01 02:23:28.000000000 +0200 @@ -32,6 +32,7 @@ -Wno-unused -Wno-parentheses -Wno-switch ARCH_CFLAGS = -DPD +CC = @CC@ CFLAGS = @CFLAGS@ $(ARCH_CFLAGS) $(WARN_CFLAGS) $(CPPFLAGS) $(MORECFLAGS) # the sources ---------------------------------------------------------------------- >Comment By: SourceForge Robot (sf-robot) Date: 2011-05-31 11:20 Message: This Tracker item was closed automatically by the system. It was previously set to a Pending status, and the original submitter did not respond within 14 days (the time period specified by the administrator of this Tracker). ---------------------------------------------------------------------- Comment By: IOhannes m zmlnig (zmoelnig) Date: 2011-05-17 10:38 Message: with the new autobuild based system, this has been included. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478072&aid=1930701&group_…

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Re: [PD-dev] Pd-cvs Digest, Vol 75, Issue 5
by IOhannes m zmoelnig 31 May '11

31 May '11

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 2011-05-30 12:00, pd-cvs-request(a)iem.at wrote: > Message: 1 > Date: Thu, 1 Jan 1970 07:39:28 -0500 (EST) > From: pd(a)macosx104-powerpc.idmi.poly.edu (Pd User) > Subject: [PD-cvs] autobuild: pd-extended macosx104-powerpc 1970-01-01 > 03.15.05 seems like the system time of the osx10.4 build bot has been reset. > > Message: 2 > Date: Sun, 29 May 2011 08:02:52 -0400 (EDT) > From: pd(a)ubuntu-dapper-i386.idmi.poly.edu > Subject: [PD-cvs] autobuild: pd-extended ubuntu-lucid-i386 2011-05-29 > 08.01.11 > sh: cannot create /dev/null: Permission denied and > Message: 3 > Date: Sun, 29 May 2011 08:03:33 -0400 (EDT) > From: pd(a)ubuntu-dapper-i386.idmi.poly.edu > Subject: [PD-cvs] autobuild: pd-extended ubuntu-natty-i386 2011-05-29 > 08.01.11 > sh: cannot create /dev/null: Permission denied seems like the chroot jails do not have /dev mounted properly. fgmasdr IOhannes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk3jl5MACgkQkX2Xpv6ydvRb4wCgrV8BNUeB8BnQetNEUOGPrnur AHkAn24Q4aay8LNi2HGoJOYsOPAdbFSe =yP5r -----END PGP SIGNATURE-----

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[ pure-data-Bugs-3308866 ] PD Closes when I search for PD file
by SourceForge.net 29 May '11

29 May '11

Bugs item #3308866, was opened at 2011-05-28 22:06 Message generated for change (Tracker Item Submitted) made by nobody You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=3308866&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: pd-extended Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Hans-Christoph Steiner (eighthave) Summary: PD Closes when I search for PD file Initial Comment: PD Extended Closes when I try to open PD files PD files in the Open window on Windows XP ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=3308866&group_…

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hello-hallo-salut-konichiwa-ciao-hola-messalame
by yvan volochine 27 May '11

27 May '11

hi, I'd like to join the Pure-Data developers team on sf.net. I am a musician (and programmer) and I have been using pd for some years (like 5 years ago) to eventually use SuperCollider only. now that I managed to make my girlfriend switch to linux and that she uses pd a lot (daily), I had to go back to pd myself sometimes, in order to help her ;) while doing this, I realized that pd still lacks some basic things that would make it cooler, (like some of my recent patches on sf.net, recentfiles, menubar, etc). therefore, when I have some free time, I like to make patches for pd and make it more user-friendly to incite more people to use it (instead of.. say.. max ? :P) because I think that open source is the future. I am not very good with C but I can help with fixing small bugs or make the UI better, etc.. you can find some patches to pd-src and some gui-plugins that I use here: http://github.com/gusano/pd_stuffs some of my other projects: http://yvanvolochine.com thanks for reading! cheers, _y

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[ pure-data-Patches-3307639 ] updated FR localization
by SourceForge.net 27 May '11

27 May '11

Patches item #3307639, was opened at 2011-05-25 13:17 Message generated for change (Settings changed) made by eighthave You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478072&aid=3307639&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: pd-extended Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Alexandre Castonguay (alxe) Assigned to: Nobody/Anonymous (nobody) >Summary: updated FR localization Initial Comment: Mise jour de la localisation franaise ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478072&aid=3307639&group_…

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Re: [PD-dev] canvas get method
by Patrice Colet 26 May '11

26 May '11

it looks good, thank you tot is able to handle mouse behavior, you might be interested in looking sources... ----- "Jonathan Wilkes" <jancsika(a)yahoo.com> a écrit : > --- On Wed, 5/25/11, Patrice Colet <colet.patrice(a)free.fr> wrote: > > > From: Patrice Colet <colet.patrice(a)free.fr> > > Subject: Re: [PD-dev] canvas get method > > To: "Jonathan Wilkes" <jancsika(a)yahoo.com> > > Cc: "pd-dev" <pd-dev(a)iem.at> > > Date: Wednesday, May 25, 2011, 2:07 PM > > > > ----- "Patrice Colet" <colet.patrice(a)free.fr> > > a écrit : > > > > > ----- "Jonathan Wilkes" <jancsika(a)yahoo.com> > > a écrit : > > > > > > > a diff file would be a great thing :D > > > > > > > > Yes, that's the next thing I'm going to learn... > > > > > > > > > > I usually do "patch -uw oldfile newfile > > >source.diff" and it get > > > accepted in patch tracker > > > > oopse, I gave you a wrong command line, it's not 'patch > > -uw' but 'diff -uw' > > > > sorry. > > > > Ok, did I do this right? (Attached.) > > I tried patch -u g_canvas.c canvas_get.diff and it gives me back my > revisions and compiles... > > (This is using 0.43.0.) > > -Jonathan -- Patrice Colet

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[ pure-data-Patches-3308027 ] canvas get method
by SourceForge.net 26 May '11

26 May '11

Patches item #3308027, was opened at 2011-05-26 12:02 Message generated for change (Settings changed) made by jancsika1 You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478072&aid=3308027&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. >Category: puredata >Group: feature Status: Open Resolution: None Priority: 5 Private: No Submitted By: Jonathan Wilkes (jancsika1) Assigned to: Nobody/Anonymous (nobody) Summary: canvas get method Initial Comment: This adds a "get" method to canvases (demo patch attached). The attributes "isabstraction" and a pointer to "this" canvas could be added (but I haven't run into a need for them yet). Mouse position and click status (relative to the canvas) would be handy for visible windows, but I don't know how to do that from c. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478072&aid=3308027&group_…

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[ pure-data-Patches-3308027 ] canvas get method
by SourceForge.net 26 May '11

26 May '11

Patches item #3308027, was opened at 2011-05-26 12:02 Message generated for change (Tracker Item Submitted) made by jancsika1 You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478072&aid=3308027&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Jonathan Wilkes (jancsika1) Assigned to: Nobody/Anonymous (nobody) Summary: canvas get method Initial Comment: This adds a "get" method to canvases (demo patch attached). The attributes "isabstraction" and a pointer to "this" canvas could be added (but I haven't run into a need for them yet). Mouse position and click status (relative to the canvas) would be handy for visible windows, but I don't know how to do that from c. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478072&aid=3308027&group_…

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Pd-dev May 2011