unfortunately, I have only Gem compiled, videoPYLON plugin was impossible to compile even with an old version of Pylon v2.1. Anyway it was for GigE, but USB is needed.
GEM: Graphics Environment for Multimedia GEM: ver: 0.93.git 03e8d06a GEM: compiled on Aug 6 2018 [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 libv4l2cpi [pix_video]: backend #5='vlc' <--- DISABLED Popesz On Mon, Aug 13, 2018 at 2:02 PM IOhannes m zmoelnig <zmoel...@iem.at> wrote: > On 2018-08-06 13:31, Csaba Láng wrote: > > and the same for pix_film, no backend found: > > [pix_video]: no video backends found! > > [pix_film]: no movie decoding backends found! > > > > How to fix it? > > > > On Mon, Aug 6, 2018 at 12:39 PM Csaba Láng <langcs...@gmail.com> wrote: > > > >> What would be the ultimate prefix to configure Gem with videoPYLON > plugin? > >> I just compiled from the source 0.93.3 (hope this is the latest as it is > >> always hard to find it) and pix_video did not find any backend not only > >> pylon. > > > i'm not exactly sure what you mean, but: > - the backends *must* live besides the Gem-binary that you load. > so if you use /home/csaba/.local/lib/pd/extra/Gem/Gem.pd_linux then you > must also have a /home/csaba/.local/lib/pd/extra/Gem/videoPYLON.so > - if instead you use /usr/lib/pd/extra/Gem/Gem.pd_linux, then the > videoPYLON.so in ~/.local/ will *not* be used > - the backend plugin probably should have the same version as the Gem > version, and it might be required that both have been compiled with the > same compiler (there was a breaking change between g++-4 and g++-5 > making binaries incompatible). > if you've already compiled videoPYLON, you should also compile Gem itself. > > fgamsdr > IOhannes > > _______________________________________________ > Pd-list@lists.iem.at mailing list > UNSUBSCRIBE and account-management -> > https://lists.puredata.info/listinfo/pd-list >
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