[PD] openCV and PD

Hi! Is anyone using openCV or anything similar regarding image analysis in pd-0.54 right now ? I cannot get the pix_openCV externals from Antoine Villeret to work and pix_video crashes pd… Just wanted to know if anyone got this to work ? (I run osx 10.13) Thanks!

Re: [PD] midi/latency

cy.pd test patch in 7.stuff/tools > which allows you to measure audio roundtrip latency. By doing so you > might be able to tell how much of latency is the audio versus the midi > part of pd. > > Peter > > * michael strohmann [2022-10-27 13:42]: >> HI,

[PD] midi/latency

HI, what’s your strategies to reduce midi latency ? in an installation setting i’m triggering samples from an e-drum (roland pad, millenium midi module) and the latency a get with the settigs below is 114 ms between trigger and sound. delay(msec): 50 ms Block Size: 256 if i go any lower i

Re: [PD] raw mouse

s m zmölnig wrote: > > On 2/26/20 6:20 PM, michael strohmann wrote: >> if i try >> sudo apt-get install pd-hid >> i get >> E: Unable to locate package pd-hid > > which distro are you using (and which version)? > > which architecture are you on? > $ dp

Re: [PD] raw mouse

Torres Porres <mailto:por...@gmail.com>> wrote: > > > Em qua., 26 de fev. de 2020 às 11:02, michael strohmann > mailto:itsnotfa...@gmail.com>> escreveu: > thanks for the fast reply! > > [cyclone/mousestate] and [else/mouse] output mouse position relative t

Re: [PD] raw mouse

)-externals.tar.gz i tried to install this, but it did not work… pd-hid https://packages.debian.org/jessie/pd-hid <https://packages.debian.org/jessie/pd-hid> this is the one i am looking for. looks like i have to build this on my own… thanks! > On 26.02.2020, at 14:20, Peter P. wrote: >

[PD] raw mouse

hi, i am stuck, trying to get raw mouse data in to pd. was succesfull in pd-extended with hans steiners HID objects, but i cant make them work in vanilla (preferrably on a raspberry...) or is there a different method nowadays, to get mouse-speed and direction unconstrained by screen size ?

Re: [PD] Installing libraries/externals via terminal or using -nogui

would it be an option to enable VNC viewer on the pi for programming and installing libraries and when i youre finished go back to -nogui…. > On 31 May 2019, at 18:30, Joey Dodson wrote: > > I am running Pure Data on a headless Raspberry Pi and I need a way to install > libraries/externals. Is

[PD] ot: ambisonics/surround

Hello! i am looking for a mailing list / forum centered around ambisonic and surround audio. since the IEM Graz is very prominant in that field i hoped that there might be something similar to this marvellous pd-list. any suggestions? thanks! mkl

[PD] set internal pullUp via wiringPi_gpio

Hi, it does not look like it’s possible to set the internal pullUp resistor of the RPi via the wiringPi_gpio external - or did i miss it? did anynone find a workaround to do this? thanks & cheers! mkl ___ Pd-list@lists.iem.at mailing list

Re: [PD] swallow the first bit of audiofile

rid of those issues) i’ve set the BlockSize 512 or 2048 but this does not seem to have an effect. the soundfiles use around 1GB of memory. (the rpi B+ got 1GB ram) > On 09 Mar 2019, at 22:49, IOhannes m zmölnig wrote: > > On 3/9/19 9:46 PM, michael strohmann wrote: >> i woul

Re: [PD] swallow the first bit of audiofile

omg, i was violating all netiquette do-nots. please forgive me. i would have expected that it would probably take longer to look for and read the sound file but not that the playback does not start at the beginning. unfortunately the raspberry has limited RAM…. i was unsing a 2sec delay

[PD] swallow the first bit of audiofile

on rpi / stretch / pd-46 || ESI UJ6 Audiointerface… sometimes the first half second of audiofiles (4 channel) gets swallowed i am using [t b b] | | [1( [open audiofile.wav( | / [readsf~ 4] my first bet was that the amplifier goes into sleep mode and needs time to wake up. but i

[PD] instances for control and audio

is there any contraindication to use separate instances of puredata: one for audio file playback and the other for control/communication ? (the controling part would run as root - i could not get millers gpio object to work) cheers! michael ___

Re: [PD] slow opening

thanks for the valuable advice! yes, the patch opens eventually. i am just terrified by the watchdog lately. > On 04 Mar 2019, at 15:28, IOhannes m zmoelnig wrote: > > On 04.03.19 13:34, michael strohmann wrote: >> on raspberry b+/stretch/pd-0.48 lately my patches open very

[PD] slow opening

on raspberry b+/stretch/pd-0.48 lately my patches open very slow. i get the turning hour glass and sometimes the watchdog is already signalling pd…. can it take long to find librarys or a slow SD card or netsend related issues ? or something completely different ? did anyone have this issue?

Re: [PD] watchdog -> force restart

wow, that looks interesting! so which object do you use to read out the gpio? would you be so kind as to share your gpioReading-demo.pd ? thanks! > On 18 Feb 2019, at 10:54, Peter P. wrote: > > * michael strohmann [2019-02-18 10:47]: >> >>> On 18 Feb 2019, a

Re: [PD] watchdog -> force restart

thanks for the clarification! i must have imagined that sigup kills pd…indeed the rest of the system does not freeze. i am still looking for a way automatically restart pd or the computer if pd freezes… > On 18 Feb 2019, at 10:54, IOhannes m zmoelnig wrote: > > On 18.02.19 10:21

Re: [PD] watchdog -> force restart

> On 18 Feb 2019, at 10:36, Peter P. wrote: > > * michael strohmann [2019-02-18 10:22]: >> good morning, > Guten Morgen! > > I know you didn't want this answer, but, is there a chance you can > figure out why you are getting the watchdog message in Pd in the first

[PD] watchdog -> force restart

good morning, is it possible to automatically restart pd (or the computer) whenever i get watchdog: signaling pd ? in other words: what would be the proper way to monitor a linux system and act upon e.g. CPU usage greater than xy% ? does anyone have experience with ps-watcher?

Re: [PD] non-socket (88)

you could check: > > + Are you using Pd 0.49-0 on your raspberry? > > + Could it be that there is something on the OS that is closing "Socket > connections" (or network adapter) to save battery power or something like > that? > > > Mensaje telepatico as

Re: [PD] non-socket (88)

of [udpsend] or [netsend] ? what is the difference between the vanilla [netsend] and iemnet [udpsend] ? > On 17 Feb 2019, at 18:21, Martin Peach wrote: > > On Sun, Feb 17, 2019 at 11:16 AM michael strohmann <mailto:itsnotfa...@gmail.com>> wrote: > but one can issue a

Re: [PD] non-socket (88)

, 17. Februar 2019 um 11:53 Uhr >> Von: "michael strohmann" >> An: "Christof Ressi" >> Cc: Pd-List >> Betreff: Re: Aw: Re: [PD] non-socket (88) >> >> This non-socket(88) gives me the creeps because it seems to freeze pd >> immedia

Re: [PD] non-socket (88)

for those network issues, can you open an issue on github > for your problem (88)? I have time in march. > >> Gesendet: Sonntag, 17. Februar 2019 um 09:23 Uhr >> Von: "michael strohmann" >> An: "Lucas Cordiviola" >> Cc: "pd-list@lists

Re: [PD] non-socket (88)

Feb 2019, at 20:06, Lucas Cordiviola wrote: > > Did you tried sending every second an empty message [send ( instead of > "reopening a connection" ? > > > Mensaje telepatico asistido por maquinas. > > On 2/16/2019 3:57 PM, michael strohmann wrote: >>

[PD] non-socket (88)

i finally could caught pd in the act of freezing: the console said: recv: Connection refused (111) netsend: Socket operation on non-socket (88) warning: 33 removed from poll list but not found i connect every second to mobile phones that run Lemur to send and receive OSC usually if a phone

Re: [PD] hanging

ote: > > On Fri, 2019-02-15 at 13:28 +0100, michael strohmann wrote: >> i know its kind of a stupid question, but >> what causes a program (or pd in particular) to become unresponsive ? > > Typically, a program hangs when it is waiting for some kind of > resource. This might be

[PD] hanging

i know its kind of a stupid question, but what causes a program (or pd in particular) to become unresponsive ? i just encountered that pd was stuck on looping a snipet of an audiofile…and i have no idea how to reproduce this... ___

Re: [PD] trying to set up OSC between Unity and PD via [netreceive] or [iemnet/udpreceive]

HI Scott, i do a similar thing - send OSC from the LEMUR app to pd and vice versa.Lemur sends osc and to receive it in pd works fine with [netreceive -u -b] |[oscparse]|[list trim]|[route whatever the message]there seem to be a odd behaviour with [netsend -u -b] though.according the UDP protocol a

Re: [PD] ugly "already connected" errors

f software is opening the listening socket on the phone? > > Roman > >> On Fri, 2019-01-25 at 15:14 +0100, Roman Haefeli wrote: >>> On Fri, 2019-01-25 at 15:01 +0100, michael strohmann wrote: >>> thanks for the answer! >>> but, >>> in

Re: [PD] ugly "already connected" errors

crashes or freezes or create glitchy digital artefacts from time to time, and since it is a 24/7 audio installation i would like it to work. how to find these bugs... > On 25 Jan 2019, at 11:50, Roman Haefeli wrote: > > On Fri, 2019-01-25 at 11:31 +0100, michael strohmann wrote: >

[PD] ugly "already connected" errors

hi! i need to send OSC messages to a number of smartphones via UDP. the phones are used as remote controls for the patch, so i send the status of the patch to the phones every second. since the phones are sometimes out of WLAN reach or switched off, i send a [connect( message to [netsend] every

Re: [PD] IFTTT (“if this then that”) and connecting puredata to iot device like a wemo or other open source power outlet

A demo how to send MQTT to PD via python script: https://www.youtube.com/watch?v=xi1GyC05VXk > On 14 Jan 2019, at 15:06, RT wrote: > > Greetings > > I would like to connect and have Puredata control an iot device like wemo or > other open source

Re: [PD] ASCII to route

t. > For instance, you can use the object "symbol2list" from zexy to split > your symbol into a list of two elements. > > Patch attached. > ++ > > Jack > > > > Le 11/01/2019 à 13:35, michael strohmann a écrit : >> I was running into a puzzling pro

Re: [PD] speed

:30, IOhannes m zmölnig wrote: > > On 1/11/19 12:09 PM, michael strohmann wrote: >> HI, >> the attached patch demonstrates a speed issue, of which i am surprised to be >> an issue with modern computers. >> It seems that the fastest time to count from 0 to 30 is 310 m

[PD] speed

HI, the attached patch demonstrates a speed issue, of which i am surprised to be an issue with modern computers. It seems that the fastest time to count from 0 to 30 is 310 ms. If I go faster some numbers are omitted. (actually there are already some number drop outs, but 13 is still in - i

[PD] netsend _ operation timed out (60)

HI! in pd-0.46 - if i try via netsend / tcp to connect to an IP/port that currently does not exist, pd freezes for 76 seconds. (at least in my case) i get: connecting to port 5300 connecting stream socket: Operation timed out (60) would there be a way to keep pd working while it is looking for

Re: [PD] RPi Debug

print to stderr: does it make sense to redirect the error output to /dev/null - in oder to throw away everything that might clog up RAM ? $ sudo puredata -stderr 2>/dev/null > On 05 Dec 2018, at 15:26, michael strohmann wrote: > > Indeed i involuntarily write a lot to the console:

Re: [PD] Pd-list Digest, Vol 165, Issue 10

can get Pd to run not as root? That way it has no way of kicking systemd > (which it somehow seems to be doing). > > cheers > Miller > > On Mon, Dec 03, 2018 at 02:11:07PM +0100, michael strohmann wrote: > > Hi, > > i don???t know if i read this right: to me it looks

[PD] RPi Debug

Beloved List! i am in the process of debugging a audio-installation that is running on a RPi B+. i noticed that the RPi restarted because it was running out of memory. it seams that the pd-gui.tcl process i piling up memory and eventually crashes. any hints on what could be the root of the

[PD] rpi debug cont'd

Hi, i don’t know if i read this right: to me it looks like PD froze and the watchdog sent SIGHUP. after which the system rebooted itself. is there a way do find out why PD froze? thanks! michael Dec 3 12:15:01 RoomOne CRON[3818]: (pi) CMD (ps aux --sort -rss|head -15 >>

[PD] mqtt

hi list, i was wondering if there is an object in pd that can handle MQTT Protocol - would be great in order to use pd in a IoT context. Cheers! Michael ___ Pd-list@lists.iem.at mailing list UNSUBSCRIBE and account-management ->

Re: [PD] Glitch

Thanks Oliver, Christof and Roman for the suggestions, for now i increased the Block size and the Latency Delay to 2048 and 250 ms since i just play back from sd card. I have to wait and see if this eliminates the beautiful glitches. Will report.

Re: [PD] Glitch

the file i play back is a clean voice recording. ups, i am actually using readsf~ will try to record pd internally... anybody has experienced that behaviour with ESI 6 Channel Interface? Cheers! mkl > > On Wed, 2018-07-04 at 10:53 +0200, michael strohmann wrote: >> >> H

[PD] raspberry pi / pd crash log

Hi ! i just can’t find if / where vanilla pd writes a crash log on an RPi (jessie) i am also very new to raspbian, so this might be very obvious? i need to debug an unattended installation where pd crashes once in a while - usualy when i am not around. do i need to tell pd explicitly to write a

[PD] GEM & RPi

Hi! the short question: what would be the least resource intense method to display a 10min Countdown? (need to listen to a trigger on netreceive) the long version : I am running pd and GEM on a RPi 3B+ i display a countdown with GEM and some “text2d” objects on 1920x1080 The RPi CPU meter says

Re: [PD] restart bash script

hi! i run pd on raspberry pi, with some sensors connected, and control from an app via OSC there are many things that can go wrong, pd actually just does audio playback of 4channel files. this thing is running as an installation in a museum, so far quite stable, since the last week there was

[PD] restart bash script

Hi ! thanks to Jack and Roman this bash script successfully restarts pd: #!/bin/bash sudo puredata /path/to/patch.pd & PID1=$! while true do if [ ! -d /proc/$PID1 ] then sudo puredata /path/to/patch.pd & PID1=$! fi sleep 1 done what i don’t yet get

[PD] watchdog

Hello, i wonder if it is possible to setup something on raspberry, so that the puredata-watchdog will restart pd-0.48.0 automatically? where could i look up the mechanics of this, unfortunatly i am not a unix crack… cheers! michael ___

[PD] remote ssh into pd

Hello List, i have a pd patch running on raspberry. would be great to open an xsession and peek into the running patch via ssh. is this at all possible? Cheers! mkl ___ Pd-list@lists.iem.at mailing list UNSUBSCRIBE and account-management ->