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