GEM: Graphics Environment for Multimedia GEM: ver: 0.93.git 3550ede3 GEM: compiled on Aug 29 2018
$ ls -l Gem.pd_linux gem_videoPYLON.so -rwxr-xr-x 1 root root 85108760 sie 29 12:24 Gem.pd_linux -rwxr-xr-x 1 root root 903600 sie 29 12:24 gem_videoPYLON.so
$ ldd gem_videoPYLON.so linux-vdso.so.1 (0x00007fffe9d89000) libpylonbase-5.0.12.so => /opt/pylon5/lib64/libpylonbase-5.0.12.so (0x00007f692a424000) libpylonutility-5.0.12.so => /opt/pylon5/lib64/libpylonutility-5.0.12.so (0x00007f692a0a9000) libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f6929d1b000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f692992a000) libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f6929712000) librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f692950a000) libGenApi_gcc_v3_0_Basler_pylon_v5_0.so => /opt/pylon5/lib64/libGenApi_gcc_v3_0_Basler_pylon_v5_0.so (0x00007f6928e6e000) libGCBase_gcc_v3_0_Basler_pylon_v5_0.so => /opt/pylon5/lib64/libGCBase_gcc_v3_0_Basler_pylon_v5_0.so (0x00007f6928c55000) libLog_gcc_v3_0_Basler_pylon_v5_0.so => /opt/pylon5/lib64/libLog_gcc_v3_0_Basler_pylon_v5_0.so (0x00007f6928a4c000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f692882d000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f6928629000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f692828b000) /lib64/ld-linux-x86-64.so.2 (0x00007f692a934000) libMathParser_gcc_v3_0_Basler_pylon_v5_0.so => /opt/pylon5/lib64/libMathParser_gcc_v3_0_Basler_pylon_v5_0.so (0x00007f6928081000) libXmlParser_gcc_v3_0_Basler_pylon_v5_0.so => /opt/pylon5/lib64/libXmlParser_gcc_v3_0_Basler_pylon_v5_0.so (0x00007f6927d22000) libNodeMapData_gcc_v3_0_Basler_pylon_v5_0.so => /opt/pylon5/lib64/libNodeMapData_gcc_v3_0_Basler_pylon_v5_0.so (0x00007f6927b08000)
On Wed, Aug 29, 2018 at 1:16 PM IOhannes m zmoelnig zmoelnig@iem.at wrote:
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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