Hi Antoine, thanks for your answer.
1) in verbose mode, i get the following lines when i try to create a pix_opencv object in pd :
tried /home/jyg/Documents/Pd/externals/pix_opencv/pix_opencv.l_ia64 and succeeded
/home/jyg/Documents/Pd/externals/pix_opencv/pix_opencv.l_ia64: libopencv_video.so.2.4: cannot open shared object file: No such file or directory

2) Same result before and after doing the following command : sudo apt-get install libopencv-*

3) When I search for opencv with Synaptic, and if i check  the properties for (for example) libopencv-video3.1, it says that the installed files are  /usr/lib/x86_64-linux-gnu/libopencv_video.so.3.1 and /usr/lib/x86_64-linux-gnu/libopencv_video.so.3.1.0

J.Y.G.

On 07/05/2018 22:23, Antoine Villeret wrote:

Hello,

Why can't you load the lib ?

There should be some error in the console at least in verbose mode.

But iirc this build is dynamically linked to open CV.

 So you need to install it with apt for instance 

+

A

Le lun. 7 mai 2018 à 22:09, Jean-Yves Gratius <jyg@gumo.fr> a écrit :

Hi list

I have downloaded  pix_opencv by Antoine Villeret  from deken
(pix_opencv-v0.4-(Linux-amd64-64)-externals.tar.gz)

I cannot load the lib

(pd 0.48.1, ubuntu 17.10)

Any hint ?

thanks



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