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
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?
Hi,
is there some easy way in vanilla pd to get a bang on each phasor~
wraparound which doesn't involve polling with snapshot~?
Something like samphold~, but outputting bangs instead of signals.
--
Orm
Dear List,
has anyone tried to control any RS232 able device? A simple switch on/off
would be enough for me.
Any hints would be appreciated.
Best,
Popesz
Hi,
I compiled latest pix_opencv from my github fork, but I have linking
problems.
I am on macos 10.14.2, mojave
Using `lipo -info`, all of pd, Gem.pd_darwin, pix_opencv.pd_darwin and
libopencv_*.dylib show as: "Non-fat file ... architecture: x86_64"
This is the error on the console:
GEM: Graphics Environment for Multimedia
GEM: ver: 0.94.git v0.94_pre1
...
error:
/Users/federicocamarahalac/Documents/pix_opencv/pix_opencv.pd_darwin:
dlopen(/Users/federicocamarahalac/Documents/pix_opencv/pix_opencv.pd_darwin,
10): Symbol not found: _cvCalcGlobalOrientation
Referenced from:
/Users/federicocamarahalac/Documents/pix_opencv/pix_opencv.pd_darwin
Expected in: flat namespace
in /Users/federicocamarahalac/Documents/pix_opencv/pix_opencv.pd_darwin
not reloading 'image' plugins (already 5 loaded)
pix_opencv_contours
error: ... couldn't create
Any pointers would be appreciated.
thanks,
fede
--
http://fdch.github.io <http://fdch.github.io/tv>
back again to the list
---------- Forwarded message ---------
From: Federico Camara Halac <camarafede(a)gmail.com>
Date: Thu, Feb 28, 2019 at 10:59 PM
Subject: Re: [PD] help loading pix_opencv
To: <ub(a)xdv.org>
Hi ub, thanks for checking
Yes, you are indeed correct that opencv is now in version 4, where
pix_opencv was built against opencv2.
avilleret has started to update it to opencv3, but I still could not
compile it, so I had to make further changes:
The two things I did on my macos-compile branch were:
- included some missing headers
- removed some objects that depended on legacy module from Makefile.am,
which weren't many, and I guess they need to be adapted soon.
After all that, it did compile, AND link, so pix_opencv.pd_darwin was
created. But, the object is not instantiated in pd, giving the error pasted
on my previous email.
I will still keep looking into this, but I am wondering if there is
something in ./configure that I am missing.
On Thu, Feb 28, 2019 at 10:28 PM ub <ub(a)xdv.org> wrote:
> i just saw your fork does have adaptions for opencv3, but it might still
> be a deprecation issue. i can't build it with opencv 3.2.0, because it
> includes the legacy module and probably the C api. but maybe it's just the
> motion module has been relocated. see the second link
>
>
> http://answers.opencv.org/question/42622/opencv-30-deprecated-opencv_legacy…
>
>
> http://answers.opencv.org/question/190863/motion-detection-undefined-symbol…
>
> cheers,
>
> ub
> On 28.02.19 22:15, ub wrote:
>
> hey frederico,
>
> you might be using a more modern major version of opencv than is
> referenced from the code of pix_opencv. calling functions this way
> apparently has been deprecated in opencv 3.
>
> if you have opencv2 installed somewhere (as you seem to have the headers
> because your build did succeed) you can force the use of the other version
> library with setting LD_LIBRARY_PATH=/path/to/opencv2 in the shell from
> which you start pd.
>
> hope that helps,
>
> ub
>
>
> On 28.02.19 21:30, Federico Camara Halac wrote:
>
> Hi,
>
> I compiled latest pix_opencv from my github fork, but I have linking
> problems.
>
> I am on macos 10.14.2, mojave
>
> Using `lipo -info`, all of pd, Gem.pd_darwin, pix_opencv.pd_darwin and
> libopencv_*.dylib show as: "Non-fat file ... architecture: x86_64"
>
> This is the error on the console:
>
> GEM: Graphics Environment for Multimedia
> GEM: ver: 0.94.git v0.94_pre1
> ...
> error:
> /Users/federicocamarahalac/Documents/pix_opencv/pix_opencv.pd_darwin:
> dlopen(/Users/federicocamarahalac/Documents/pix_opencv/pix_opencv.pd_darwin,
> 10): Symbol not found: _cvCalcGlobalOrientation
> Referenced from:
> /Users/federicocamarahalac/Documents/pix_opencv/pix_opencv.pd_darwin
> Expected in: flat namespace
> in /Users/federicocamarahalac/Documents/pix_opencv/pix_opencv.pd_darwin
> not reloading 'image' plugins (already 5 loaded)
> pix_opencv_contours
> error: ... couldn't create
>
>
> Any pointers would be appreciated.
>
> thanks,
>
> fede
>
>
> --
> http://fdch.github.io <http://fdch.github.io/tv>
>
> _______________________________________________Pd-list(a)lists.iem.at mailing list
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>
>
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>
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>
--
http://fdch.github.io/tv
--
http://fdch.github.io/tv
What OS? What sound device? What steps did you do to make it happen? etc etc etc
If it's on macOS, this can happen after putting the machine to sleep and waking it up. It's a warning that the current Portaudio stream was closed which can also happen when a connected device is unplugged. Previous to 0.49, Pd simply hard froze when this happened...
> On Feb 26, 2019, at 5:11 PM, pd-list-request(a)lists.iem.at wrote:
>
> Date: Tue, 26 Feb 2019 17:10:34 +0100
> From: Maximiliano Estudies <maxiestudies(a)gmail.com <mailto:maxiestudies@gmail.com>>
> To: pd-list(a)lists.iem.at <mailto:pd-list@lists.iem.at>
> Subject: [PD] error -9988: Invalid stream pointer
> Message-ID:
> <CAF358wThoNNuZuz-sMwzSQWf6fmvyf0wgZ2tUSRwMpJBQi0vOg(a)mail.gmail.com <mailto:CAF358wThoNNuZuz-sMwzSQWf6fmvyf0wgZ2tUSRwMpJBQi0vOg@mail.gmail.com>>
> Content-Type: text/plain; charset="utf-8"
>
> Hello List,
>
> A couple of days ago I started getting this error message:
>
> error -9988: Invalid stream pointer
> audio device not responding - closing audio
> you may need to save and restart pd
>
> I'm not sure how to reproduce it. I tried several different patches and
> they all seem to randomly cause it. Sometimes pd freezes, sometimes I can
> turn dsp off and then on again and everything works. Google didn't help.
--------
Dan Wilcox
@danomatika <http://twitter.com/danomatika>
danomatika.com <http://danomatika.com/>
robotcowboy.com <http://robotcowboy.com/>
Hello List,
A couple of days ago I started getting this error message:
error -9988: Invalid stream pointer
audio device not responding - closing audio
you may need to save and restart pd
I'm not sure how to reproduce it. I tried several different patches and
they all seem to randomly cause it. Sometimes pd freezes, sometimes I can
turn dsp off and then on again and everything works. Google didn't help.
--
Maximiliano Estudies
+49 176 36784771
omslo.commaxiestudies.com
Hi Peter,
2 months ago I used this tutorial
https://philtgun.me/2017/02/04/leap-synthesizer-in-pure-data/
and succeeded in installing leap motion external on my linux machine.
JYG
On 26/02/2019 17:11, pd-list-request(a)lists.iem.at wrote:
> Subject:
> [PD] status of leap motion controller in Pd, especially on Linux?
> From:
> "Peter P." <peterparker(a)fastmail.com>
> Date:
> 26/02/2019 Ã 15:18
>
> To:
> pd-list <pd-list(a)iem.at>
>
>
> Hi,
>
> what is the current status of leap motion support for Pd?
> I saw Chikashi Miyama's external at
> https://github.com/chikashimiyama/Pd_leapmotion
> and a specific windows version apparently for leap motion V.2
> https://github.com/chikashimiyama/Pd_Leapmotion_win
>
> Am I correct to assume that the latter uses some leapmotion SDK that the
> former doesn't use? What would furthermore be the best way to use the
> controller under linux in Pd?
>
> Thanks for all hints!
> P
>
>
>
>