[PD] videoPYLON C++ update needed

[IOhannes m zmoelnig]

On 2018-08-29 12:47, Csaba Láng wrote:
> Iohannes,
> 
> after compiling freshly Gem from git with videoPYLON support,
> gem_videoPYLON.la and .so is in the Gem folder, however after creating
> pix_video, can not see videoPYLON among the plugins:
> [pix_video]: backend #0='v4l2'    : v4l2 analog
> [pix_video]: backend #1='v4l'    : v4l analog
> [pix_video]: backend #2='dv4l'    : dv4l dv
> [pix_video]: backend #3='dc1394'    : dc1394 iidc
> [pix_video]: backend #4='unicap'    : unicap analog
> [pix_video]: backend #5='vlc'    <--- DISABLED

for testing, please remove all the other (video) backends:
$ mkdir disabled
$ mv gem_*.so disabled/

then please provide the exact output of the following two commands:
$ ls -l Gem.pd_linux gem_videoPYLON.so
$ ldd gem_videoPYLON.so

and the exact version string Gem prints.

> 
> I have checked on which bus the USB3 Basler cvameras are connected - e.g.
> Bus 002 Device 002: ID 2676:ba02 Basler AG ace
> Therefor added instead of dev/video0 /dev/bus/usb/002/002 as a message.
> 

i have no idea whether this is the appropriate device string for a
Basler cvcamera. most likely it is not (but we need to get the
videoPYLON backend working before we can do anything else).

ghamdf
IOhannes

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