Re: [PD] current Pd in autobuild

Hi, András Murányi wrote: http://autobuild.puredata.info/auto-build/latest/Pd-0.43.0-extended-ubuntu-lucid-amd64.deband Error in startup script: couldn't read file /usr/lib/pd/tcl//pd-gui.tcl: no such file or directory I got the same error, took me some time to understand. At the moment you

Re: [PD] pix_image can't open some tiffs

Hi, Does anybody know which of these settings is not supported by pix_image (if any)? (do you know any kind of tiff inspector for Ubuntu?) Pix_image uses imagemagick if installed. Try opening the file with display to see if magick can read it. Charles

Re: [PD] pix_image can't open some tiffs

Hi, there is an error : convert: sol2.tif: unknown field with tag 37724 (0x935c) encountered. `TIFFReadDirectory' @ tiff.c/TIFFWarnings/703. Do you know what that can mean? It seems to be a known bug in imagemagick, supposed to be fixed back in 2008 and 2010. For what I understand it seems

Re: [PD] New video - muscle sounds and DIY biosensing wearable technology

Hi, Marco Donnarumma wrote: The project include a low cost (wearable biophysical sensors), Open Source based (Linux + Pure Data) framework for the application of muscle sounds to biophysical generation and control of music. Sounds interresting, but do you have some raw microphone output? So

Re: [PD] Pd 0.43 Vanilla under Ubuntu

Hi, saint wrote: Configure and make seem to go fine but when I try to launch... Error in startup script: couldn't read file /usr/local/lib/pd/tcl//pd-gui.tcl: no such file or directory Quoting myself : Date: Sun, 13 Mar 2011 02:02:44 +0100 I got the same error, took me some time to

Re: [PD] math + music examples

Hi, Joe wrote: hello i am trying to come up with some examples to use in a short workshop with 11 year old kids using maths to make sound and music Very basic : Multiply/divide a frequency by 2, get an octave up/down. Add/substract at the hertz level to tune/detune a sound. Show how notes

Re: [PD] pd latency on puredyne 9.10 with Nvidia HDA

Hi, Billy Stiltner wrote: I've been trying to get a low latency with pd 04.25 in puredyne 9.10 with an NVidia HDA audio card. With Jack there is bad glitching. If you have some messages about xruns then either jack is badly setup, or your computer is not fast enough. However puredyne is

Re: [PD] pd latency on puredyne 9.10 with Nvidia HDA

Billy Stiltner wrote: Charles, Do you mean from a terminal startup pd and jack with sudo yes sudo will do. I also would recommend trying Archlinux, which is really up-to-date. But as they say that's no picnic. It is impossible it seems with vista to get the latency any lower. Try using

Re: [PD] pd latency on puredyne 9.10 with Nvidia HDA

Does the glitches occur with other software ? Since you have a Windows handy, you could check with a trial version of maxmsp or . If you can reproduce the same/lame results, then pd is out of cause. Also maybe the nvidia soundcard is just a piece of sh*t :) ?

[PD] help browser resize + guiplugins organization

Hi list, I'm learning pd (so far the only serious thing I did is a video source selector for live/playback/blackout display cropped in a circle), so I spend a lot of time in the help browser. Today I ended up frustrated by how small is that window. So I modified help_window.tcl to be able to

Re: [PD] MIDI triggered samples

Hi Phil, Phil Stone wrote: Thanks for the suggestion, and for further clarifying (in my mind) what I'll need. I think readsf~ won't do because of the open before play requirement -- it will introduce latency and prevent re-triggering, if I'm not mistaken. It seems that readsfv~ from

Re: [PD] help browser resize + guiplugins organization

Hi Hans, if sorting out the horizontal resizing is fixing the ugly scrollbars under Linux, it would take a little more time. If it's just enabling the resizing, all it takes is changing 0 1 in 1 1. It seems windows and osx don't produce ugly scrollbars. Maybe desktops like gnome and kde look good

Re: [PD] help browser resize + guiplugins organization

Hi Hans, Hans-Christoph Steiner wrote: Well, the horizontal resizing behaves weirdly too, adding a bunch of padding that is totally unnecessary, for example. Yes, I fixed it already (with a separate pack for the listbox and the scrollbar). However on my computer, if I manually resize the

Re: [PD] List delete carnage - 2 questions

J bz wrote: I have a sensor which is spitting out numbers between 1-180. Each number triggers an event that I only want to happen once but the sensor repeats numbers every so often. You can use a table of 180 elements, each of which is initialized with zeros. When a sensor number occurs,

[PD] libpd on openwrt

Hi, this could be of use : charles@tip ~/w/old/openwrt/linksys/backfire_10.03$ file build_dir/target-mipsel_uClibc-0.9.30.1/libpd-0.1/libs/libpd.so build_dir/target-mipsel_uClibc-0.9.30.1/libpd-0.1/libs/libpd.so: ELF 32-bit LSB shared object, MIPS, MIPS32 version 1 (SYSV), dynamically

Re: [PD] 3 new gui-plugins

Hi Philip, Can anyone point me in the direction or guide me how to install/use these new plugins (and tcl plugins in general)? just put them in your pd search path (say ~/pd-externals or a dedicated directory), they are loading automatically in the name matches *-plugin.tcl. see you, Charles

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

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?

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] Arduino - first impressions

Hi, Pierre Massat wrote: Now that it's working, i have a few questions : - I'm assuming the more pins are open, the more CPU is consumed. Is that correct? Probably but at 16MHz you've got plenty cycles to spare ;). - Is there a way i can change the sample rate of the analog inputs? You can

[PD] Where to find pdgst (gstreamer) ?

Hi list, I found some references about a gstreamer external for pd, named pdgst. However I could not find any reference for downloading such a package. Where can I find it ? Thanks, Charlot ___ Pd-list@iem.at mailing list UNSUBSCRIBE and

Re: [PD] Where to find pdgst (gstreamer) ?

Hi, 2011/5/1 Daniel Roviriego daniferna...@gmail.com: Use the subverions repository: svn co https://svn.umlaeute.mur.at/svnroot/zmoelnig/projects/pdgst/ Thanks. I could only compile half of the library because of a gcc 4.6 behavior change (--export-dynamic now fails). Maybe I should

Re: [PD] Workshop: Switch from PureData! (Barcelona)

Hi, who said it's an anti-pd workshop ? Just read the licence of SC: Supercollider users don't have the right to use another sound synthesis engine or related tool. ok, back to work... -- Charlot ___ Pd-list@iem.at mailing list UNSUBSCRIBE and

Re: [PD] helpbrowser and the paths

Hi, tim vets wrote: I (and from what I read, some other people too) would like the help browser to be resizable. I submitted a patch on sf for that a few weeks ago. It proves useful for me, because I use a tiling window manager (notion/ion3). One thing I have to add is an horizontal scrollbar,

Re: [PD] Where to find pdgst (gstreamer) ?

Hi list, svn co https://svn.umlaeute.mur.at/svnroot/zmoelnig/projects/pdgst/ Thanks. I could only compile half of the library because of a gcc 4.6 behavior change (--export-dynamic now fails). Maybe I should recompile all of pd-extended. Will try tomorrow. One has to put -rdynamic instead

Re: [PD] pd-extended-0.43.1 win32

Patrice Colet wrote: why using -DMSW flag while _WIN32 definition works without adding it in CFLAGS? Maybe for 64 bits platforms or a future change ? Just an thought, I don't have windows. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and

Re: [PD] opengl performance on osX

Hi list, cyrille henry wrote: thanks to nvidia profiling tools, Nicolas pointed that gem is limited to 50% usage of the GPU. there is certainly a limitation somewhere on osX preventing application to use full performance of the hardware. It would be interresting to see if proprietary

Re: [PD] pdp: Handling pdp_v4l VS pdp_v4l2 and possibly updating the examples

Hi, Lorenzo Sutton wrote: I wonder now-a-days what the statistics are with v4l and v4l2 devices and which are currently more 'representative' (i.e. is v4l still very widely used?) Since v4l1 support has been dumped from the kernel, I believe statistics will be in favor of v4l2. cheers,

Re: [PD] The final question about Arduino

Matteo Sisti Sette wrote: So, if arduino only sends this at startup, and if startup is not guaranteed to (re)happen when connecting to it, what is the correct way to ensure that you send the necessary configuration messages (such as pinMode stuff) just after opening the port? Other than

Re: [PD] The final question about Arduino

Matteo Sisti Sette wrote: I would remove the (annoying) autoreset feature from the arduino board by cutting the reset-en trace. No more stupid resets. Would that ensure that I could send a pinMode or analogIns message _immediately_ after open and rely on that it would be received by the

Re: [PD] shell

Hi, I guess you're on osx since you mention 'Terminal'. Try with escaping the quotes : sed -n \'$=\' $File.txt and eventually the dollar too : sed -n \'\$=\' $File.txt On archlinux it works without escaping. see you, Charlot ___ Pd-list@iem.at

Re: [PD] Arduino (is drivin me mad

Pierre Massat wrote: Now my question... Is the arduino software just really really bad? Quite so, especially the serial port handling. The same applies for Processing, upon which the arduino IDE is founded. You can hog a brand new computer with a 9600bps transfer. It is randomly very slow at

Re: [PD] Comport can't read serial devices when soundcard is plugged in

Pierre Massat wrote: UPDATE : comport is now working as expected, and my arduino uno board is now friends with my USB soundcard. Wild guess : you rebooted your computer in the meantime. Or at least killed every stuck java process, and reloaded the serial driver with rmmod/modprobe ? Cheers,

Re: [PD] i lost my credibility

Hi Cyrille, désolé pour toi, c'est super vexant ce genre de crash. cyrille henry wrote: did anyone ever experience a slow down due to ubuntu automatic script that should run on the background? how to easily disable them? (cron?) You could set up a runlevel for performance, that runs only the

Re: [PD] i lost my credibility

cyrille henry wrote: so i prefer starting pd with a script that stopall unwanted stuff, and start them when i close pd. so, i made a script like this : gksudo stop atd gksudo stop cron pasuspender -- pd -noprefs -noautopatch -lib Gem -mididev 1,2,3 -listdev -r 48000 gksudo start atd

Re: [PD] iphone or android for pd?

Hi, ronni montoya wrote: Hi, i was wondering which mobile phone do you recommend for working with pd and rjdj? Should i get an iphone? What do you recommend me? I would recommend an open source/free software operating system. ___ Pd-list@iem.at

Re: [PD] Major linkedin spamming happening??

Pierre Massat wrote: Seriously, what's going on? People don't care much about their privacy it seems. Just so you know, we had the same problem on another mailing-list. I just contacted the support team via the website and explained the problem. They blacklisted (put in the do not contact as

Re: [PD] GEM: borderless window is also always on top (and hasn't an icon)

Pierre Mersadier wrote: Yo Jack, a simple trick for that is to use fluxbox, with this window manager you can hide your windows decoration with a simple shorcut: http://fluxbox-wiki.org/index.php?title=Borderless_windows easy and efficient is it scriptable ? If so it could be triggered from

Re: [PD] PS/2 mouse+Arduino+Pd=awesome?

Hi, Richie Cyngler wrote: Now I'm thinking of hacking a PS/2 mouse/trackball into my Uno and I'd like to use it to control Pd data. I'm wondering if I'm going to be able to get the data from the PS/2 trackball into Pd? Try attaching the mouse to the computer and use [hid]. I know some

Re: [PD] PS/2 mouse+Arduino+Pd=awesome?

Richie Cyngler wrote: That's a good idea but my computer doesn't have a PS/2 input. Oh sorry, I had the PS/2 protocol in mind, not the PS/2 connector. With the help of the library you pointed to, you can certainly get the mouse movements into pd via a [comport]. Just drop pduino/firmata. Coding

Re: [PD] cat /boot/vmlinuz-2.6.35-30-generic /dev/dsp ?

Hi, tim vets wrote: Now, did I remember correctly that in /proc/... you can also read something that changes continuously, depending on the state of the machine? afaict, vmlinuz is just a static file. Try /dev/random. ___ Pd-list@iem.at mailing

Re: [PD] cat /boot/vmlinuz-2.6.35-30-generic /dev/dsp ?

now I remember I tried with a max json preset file (attached), it produced at amazing rythmic pattern, something like a heavy metal gimmick. Maybe it can help finding interresting text files. routing_destination: routing_line: scale: $VAR1 = { '1' = { 'servo' = {

Re: [PD] is Gem working in 0.43.1 Pd-extended for Linux?

o...@onyx-ashanti.com wrote: I have been pulling my locks out for 2 day trying to configure 0.43.1 to run in puredyne. every thing works except Gem. Hi, yes it does, but there's a trick. You have to edit the pd-extended/packages/linux_make/Makefile and comment out the OPT_CFLAGS +=

Re: [PD] is Gem working in 0.43.1 Pd-extended for Linux?

Hi, sorry, it seems you did not encounter the same problem as I did. My problem is that gem would not load at all (with a undefined symbol error from the dynamic linker loader). You could try increasing the log level and see if there's anything on console output. I don't understand your

Re: [PD] very compressed chip sounds

tim vets wrote: but does the piece include the environment, or does it include the environment plus a replica of it through loudspeakers? Since the loudspeakers are part of the environment, it would be very unadvised to play such a piece in presence of picky musicologists. This cause cause

Re: [PD] help browser resize + guiplugins organization

Hans-Christoph Steiner wrote: I'm also working on this: # TODO enter and up/down/left/right arrow key bindings for nav Any luck with the key bindings for the Help Browser? After a few unsuccessful attempts, I dropped the task. TCL is a strange language... see you, Charlot

Re: [PD] expr alternative - licences

i go bananas wrote: out of interest, what's the deal with pd being used as the audio engine for computer games, like Spore, or whatever? They don't make the source code available, do they? Wouldn't those applications also have to avoid [expr] ? To some extend, that's a point for GPLv3 :

Re: [PD] Interruption of audio / Loading sound into array

Ingo wrote: This might just be a graphics related problem. It's not! it's more related to pd being monothreaded. It forces you to do the hard scheduling work. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -

Re: [PD] Interruption of audio / Loading sound into array

Hi Hans, Hans-Christoph Steiner wrote: Threading is not the only way to do concurrency. Think of all of those objects in your patch, they are all running in parallel. Yes, there's other ways than threading. ligthttpd and HAProxy are good examples of monolithic state machine that can serve

[PD] Video morphing from live capture to pre-recorded video

Hi list, at a general-culture class I gave about digital effects for stage performances, 3 or 4 people asked about how to switch from live video to pre-recorded video seamlessly. The context is in shadow theater, so we're only dealing with contours/outlines/shapes. The basic setup is that the

Re: [PD] Interruption of audio / Loading sound into array

Hi, Mathieu Bouchard wrote: And I still don't understand what you're trying to say about objects running in parallel or concurrently. Hans and I are talking from the user (user=the guy that creates a patch) point of view. That is, it _looks like_ objects do things in parallel when patched with

Re: [PD] Interruption of audio / Loading sound into array

Hi, Mathieu Bouchard wrote: Le 2011-11-10 à 09:54:00, Charles Goyard a écrit : Hans and I are talking from the user (user=the guy that creates a patch) point of view. That is, it _looks like_ objects do things in parallel when patched with parallel cords. That's not from a user's

Re: [PD] pd-gui update rate

Hi, Roman Haefeli wrote: (and finally, what _is_ the GUI refresh rate)? remember you're anyway limited by your monitor refresh rate. Something usually between 50fps to 100fps. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -

Re: [PD] audio to arduino to PD, back to audio

Hi all, I'd check the Arduino forums for using an Arduino to digitize audio, I think some people have documented how to do it. And look for arduino-based guitar pedal effects. However, there's nothing the arduino/avr can do that the average intel CPU can't. Since you began with I am trying

Re: [PD] OT - sugestion for a nas drive?

João Pais wrote: I'm looking for a nas drive to have my own server at home when I leave. Does anyone has any suggestions? Here's what interests me: - simple to use, just to access files from remote places - easy to set up (hardware software-wise) - the hard drive has usb + rj45 inlets - a

Re: [PD] GEM's minimum requirements

Hi all, Nicola Pandini wrote: I'm trying to use an old laptop with a Celeron 2,6Ghz to playback some videos with a basic GEM chain (pix_film, pix_gain, pix_texture), but the performances are very poor. Compare with mplayer or vlc to see. ___

Re: [PD] Gem and audio, multiprocessors, Mac

Hi, Jean-Marie Adrien wrote: dispatched on four processor cores via pd~. Just a note: it seems there's no guarantee on this. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] Problem to compile zexy

Hi Jack, autoreconf: running: aclocal --force -I m4 autom4te: cannot create autom4te.cache: Aucun fichier ou dossier de ce type Wild guess: maybe manually mkdir m4. Some versions of autoconf don't create the directory. -- Charlot ___

Re: [PD] probleme with make after ./configure --enable-jack

prince ba wrote: /home/caracteriel/Pd-0.42.5-extended/pd/src/s_audio_jack.c:341: undefined reference to `jack_port_register' I use Ubuntu. Jack is installed with .deb maybe you need to install jack-dev. Also is it jack or jack2 installed ? ___

Re: [PD] how to tidy up patches ?

Hi all, Mathieu Bouchard wrote: Graph-on-Parent (GOP) Wow, I was wondering for weeks what was GOP. Thanks Mat. subpatches about subpatches, I'm not sure if I saw it or dreamt it, but where's the make a subpatch from selection feature? Cheers, Charlot

Re: [PD] no pd?? WTF ????

Hi, João Pais wrote: see how high you go with [expr pow(2,$f1)] until you loose resolution - 20 in pd, but 30 in max5 (the coming up of Pd double precision will help this, but it's a work Katja is doing alone). High moral feeling (i.e. the we're better because we're free logo) isn't enough

[PD] Ask pd to quit (nogui)

Hi list, I was wondering if there's a message to ask pd to exit, while using -nogui. At the moment I use kill on Linux, but I'm looking for some way to tell pd to exit from within the patch itself. Thanks, Charlot ___ Pd-list@iem.at mailing list

Re: [PD] Ask pd to quit (nogui)

Hi, I swear I tried and it did not work ;). Ok it works, thanks Hans. btw, where's the full reference for these pd message ? Hans-Christoph Steiner wrote: [; pd quit( I was wondering if there's a message to ask pd to exit, while using -nogui.

Re: [PD] help compiling pd-extended

Hi, I'm on archlinux, I have pdextended 0.42 and 0.43-nighly up and running. Renato wrote: Hi, I'd like to compile pd-extended to use [hid]. I'm on Archlinux Here's how I do for 0.43: rsync -av --delete --exclude '.git' --exclude '.svn' rsync://128.238.56.50/distros/pd-extended/ pd-extended/

Re: [PD] compiling a single external

Renato wrote: Hi, so since I'm not able to compile pd-extended (see my other thread), and since I'm mainly interested in the [hid] object, I'm asking: is there some way to add to my vanilla pd installation some selected externals? how do I compile them? go to the directory of the external and

Re: [PD] help compiling pd-extended

Renato wrote: In file included from pix_video.cpp:18:0: ../Pixes/videoV4L.h:43:29: fatal error: linux/videodev.h: No such file or directory This is because video4linux v1 has been dumped from recent kernels and this Gem is so old. I finally found how I did. In

Re: [PD] help compiling pd-extended

Hi, Renato wrote: I was having the same problems. There are pre-compiled packages of 0.42.5 in the following repo: http://repo.archlinux.fr/ thanks that's a godsend. Any idea on how I'd get the PKGBUILD that was used? It's there:

Re: [PD] Problem to compile Pd 0.43-1 with JACK

Hey Jack, Jack wrote: what do you mean by cannot select jack? I mean it does not appear in the menu. Can you select it via command-line at least ? Like pd -jack. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -

Re: [PD] call for [comport] testing!

Hi, thanks for that great feature Hans ! Hans-Christoph Steiner wrote: You can still set a 1ms poll time with the [pollinterval 1( message. That's great, because it depends on the serial hardware, which are mostly usb-serial converters these days.

Re: [PD] list etiquette

Scott R. Looney wrote: i think my favorite quote on list behavior is actually a picture: http://xkcd.com/438/ complemented by that one: http://xkcd.com/386/ can't sleep, someone is wrong on the internet ___ Pd-list@iem.at mailing list UNSUBSCRIBE

Re: [PD] Is there a way to block/filter Mathieu ?

mahatGma rabintrah wrote: I would like to have the option of not seeing his comments in the cost of missing the completeness of the threads. Anyway it looks impossible for now. Answer: read the procmail examples manual, there's an example of how to dispatch daily digests into individual emails,

Re: [PD] porting a Pd patch to Max license issues

Hi, Marco Donnarumma wrote: what are the license issues here? The XS framework in Pd will be GPL. Can a Max software be GPL? What about copyleft then? There's no problem with that, and in fact it's easier that LGPL code: GPL means the whole code of the patches using Xth Sense has to be

Re: [PD] [pd] tables as patch storage

Hi, Billy Stiltner wrote: why havent i seen more usage of tables as patch storage? Maybe because you can only store numbers, not strings. A textfile seems more versatile. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -

Re: [PD] connecting Pd to LEDs

Hi, Jim Hickcox wrote: I am working on an architectural installation with a guy and part of the goal is to control some dim lighting from Pd. Does anyone have any experience with the steps for taking the midi output and making that control some LEDs? Any recommended workflows? Try DMX as an

[PD] Keystone correction

Hi list, this is very basic, in fact so basic no one ever asked it seems :) I need to correct the trapezoidal/keystone deformation of a video. The beamer I use can't correct enough, so I need to do that with GEM. I heard of a keystone library but could not find it. I tried various

Re: [PD] Keystone correction

Hi Cyrille, Cyrille Henry wrote: you can render anything on a framebuffer, then using it as a texture to the polygon. look at gem example: Gem/examples/12.multi_screen_projection/02.nfp-help.pd it's a bit more complex than what you want to do, but you'll may find it interesting. Thanks,

Re: [PD] Keystone correction

Hi, n...@petervenus.de wrote: you could also have a look into a toolkit we developed(with extensive help by cyrille henry), that deals exactly with this kind of problems. you can download it via http://puredata.info/Members/Weitsicht open 01_ev_module_list and look for the

Re: [PD] Keystone correction

Hi, I don't understand how I can move the points of a mesh_square to make a trapezoid. Cyrille Henry wrote: don't use a polygon, but a mesh_square or a curve3d. Le 27/03/2012 11:21, Charles Goyard a écrit : Hi Cyrille, Cyrille Henry wrote: you have to manually adjust the position

Re: [PD] Keystone correction

I don't understand how I can move the points of a mesh_square to make a trapezoid. You can do that with a vertex shader. here a small exemple. Ok I get the idea. At the moment I'll see how I can adapt that, but I never used shaders before. In case of failure I'll stick with extendedview :).

Re: [PD] Keystone correction

Hi, Cyrille Henry wrote: you can use curve3d if you prefer moving vertices with pd message. see attachment. Thanks, that look real good. Iohannes solution using trapezoid is also a very good solution, if you only have to change keystone. Now I feel like a hacker using that undocumented

Re: [PD] MotorMix to PD

Rishabh Natarajan wrote: I am not able to make head or tail of the values that are showing up. Whether I move a fader up or down seems to just jolt the left most output and once the motion is stopped it comes back to the same value. I guess that only detects the motion of the fader. When I

Re: [PD] interpolating between 2 streams

Hi Ronni, ronni montoya wrote: Hi list, one question: i have 2 abstractions that are generating streams of data, ,how can i interpolate between this 2 streams? for example when my slider is the left then the output is stream a and when my slider moves to the right it gradually convert into

Re: [PD] Reading a specific image from [pix_buffer] and saving it using [pix_write]

Seiichiro MATSUMURA wrote: Somehow colors are changed, the width become half and a picture itself is doubled. iirc, in YUV you have a luminance layer (Y) and then the colors encoded in a strange way, like 1 value for 2 pixels for the width in the U and V layers. Well, something like that. Maybe

Re: [PD] pd fails to boot with init.d startup script

Duncan Speakman wrote: I have made an init.d script to start and stop pd. This works fine in an ssh console. However when the script is invoked by the runlevel startup sequence ie rc5.d/S99puredata, pd complains thus: To complement Cyrille's thought, are you starting pd as root or do you use

Re: [PD] Pd Vanilla on Raspberry Pi

Hi, Pierre Massat wrote: One thing I would like to know is how difficult it would be to run Pd on this machine at a very low level, with a very minimal OS (I know nothing about this kind of things). 700MHz is a lot I believe, considering that a lot of digital audio gear was available before

Re: [PD] Readanysf~

Hi, Pierre Massat wrote: 2) Using readanysf~ to read web radio streams, is it possible to know when a steady connection has been established (after all the redirections and trials), so that I can send [play( at the right moment ? Doesn't the first outlet (1 when ready) does the job ? ++ --

Re: [PD] [OT] Portable webserver with static IP

Pierre Massat wrote: The obvious problem i'm currently faced with is that of the IP given by the router to the RPi. I think it's possible to configure the RPi to have a static IP, but I have no idea how portable this solution is. Say, if I configured my RPi to alsways show up as

Re: [PD] [OT] Portable webserver with static IP

Hi, let me advocate zeronconf vs. static IP a little more. Charles Goyard wrote: Keep dhcp on to satisfy the network topology, and try zeroconf. Also, it can perfectly be that mdns is enabled by default on Raspian. You can check by issuing a ping yourpihostname.local from the raspi. I find

Re: [PD] another day's raspberry pi experiences

Geoffroy wrote: I read that a real time kernel would be quite useful on a raspberry pi for pure data, and I wonder if this project would help: Maybe there's a confusion between real-time priority (standard kernel) and hard real-time (RT kernel). Hard real-time is more for really time-critical

Re: [PD] another day's raspberry pi experiences

You're welcome. If you can find where you read that, I'd be interrested. geoffroy wrote: Thanks for the clarification, I though I read that a RT-Kernel would improve on the pureData responsiveness for the raspberry pi, good to know that it's probably not needed.

Re: [PD] Running the phase vocoder example on the Raspberry Pi

Hi, It means setuid. That is, the program is run with the privileges of the owner of the program. In our case, that means run pd as root. And so it can do anything it wants to your system. Generally, root has no limits on ressources (cpu, memory, priority) compared to other users. The setuid

Re: [PD] Two Pd instances with different startup options

Hi, Miller Puckette wrote: Now here's a question - wouldn't it be nice to be able to have Pd automatically do this by (for instance) looking at the app's name and using that to figure out what preferences to load? On the other hand, maybe in other circumstances you woudn't want that

Re: [PD] [OT] Portable webserver with static IP

Pierre Massat wrote: I did some research on the web and found that some people use samba for the same purpose (reach a computer in the local network by its hostname). What are the differences between avahi and samba ? Zeroconf/avahi is meant for standadized automatic discovery/announce of

Re: [PD] [OT] Portable webserver with static IP

Hi, Olivier Heinry wrote: On the other end, if you already run a webserver, you coudl add a bind9 server as a secondary domain name server. It runs fine with Apache or nginx running a web interface : http://www.afn.org/~afn23397/ or Webmin (in the Debian rep but fat) See

Re: [PD] [OT] Portable webserver with static IP

Pierre Massat wrote: Ok, what I really need is a name annoucer. Now, if avahi is installed on my RPi machine called server_pi (that I would like to use as a server), I'm not sure you can use _ in a hostname. Let's say server-pi. can I access it from any other machine connected to the local

Re: [PD] [OT] Portable webserver with static IP

Olivier Heinry wrote: Well, as a secondary server, *should* work fine No, because the first and secondary DNS servers are supposed to hold the same records, and are a backup for each others. So if a name is absent from the first server, the second won't be asked. The second will be asked if the

Re: [PD] Super computer made of legos and Raspberry Pi computers

i go bananas wrote: yeah, separating individual instruments / voices from a mix does seem like a 'just over the horizon' application. I'd love to be able to have a stereo microphone in the room i'm in now, and separate the sound of the rain, the wind, the TV in the background, my typing at

Re: [PD] Super computer made of legos and Raspberry Pi computers

bra...@subnet.at wrote: maybe melodyne? http://www.celemony.com/cms/index.php?id=products_studio The name does not ring a bell, but it could be. Thanks Charles ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -

[PD] Change pitch without changing length of a audio stream ?

Hi list, In a installation I'm building, I use veejay (veejayhq.net) for video display, and route the audio of the video for further mixing in pd. This works very well. Under some circumstances, I change the video playback speed. Veejay has a feature called trickplay that adjusts the audio to

Re: [PD] Change pitch without changing length of a audio stream ?

Claude Heiland-Allen wrote: Real-time timestretch is a hard problem. (Timestretch itself is hard). Yes, sure. I'd see how mixxx does it (possible wrong number of x there, but it's a free DJ-style software with sources available last time I checked). Thanks for the hint (nice mixer BTW),

Re: [PD] [OT] Portable webserver with static IP

Hi, IOhannes m zmoelnig wrote: On 2012-09-12 12:30, Olivier Heinry wrote: - or you have to setup a DHCP server on your mobile web server. *Big mess* if there's already a DHCP server on the network (likely). Well, as a secondary server, *should* work fine secondary DHCP server? No,

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