Why do you think this is a bug in ffmpeg? Please provide all logs of vokoscreen and ffmpeg which show the error. Do you have an unusual X11 setup which might cause this? The output of "xrandr" might also be helpful.
** Changed in: ffmpeg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1806779 Title: Recording fails on xfce via vokoscreen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ffmpeg/+bug/1806779/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs