Upgrading to HWE kernel and graphic stacks somewhat relieves the problem. At least now the presentation doesn't show it, but only the info screen.
PPA: https://www.youtube.com/watch?v=zQwcmxjdg1g Snap: https://www.youtube.com/watch?v=6RzSdrM-tWs Linux 5.3 ppa & snap: https://www.youtube.com/watch?v=1hCP0g2kbOo -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1811530 Title: Impress embeded video files show flickering white stripes To manage notifications about this bug go to: https://bugs.launchpad.net/df-libreoffice/+bug/1811530/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
