What is your configuration (OS, Pd version, Gem version) ?
Ubuntu 14.10 amd64, Pd 0.45.5, and Gem Ver is latest(I guess).
Can you open the stream with VLC ?
Still no luck
If yes, try with [pix_video] and vlc backend :
[driver vlc( | [pix_video]
I have no driver for vlc. How to install that in linux?
[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]: could not find a backend for driver 'vlc'