I am also affected by the problem with the flickering video. May be my observation helps someone to find a solution or workfix.
I test it with LO 6.3.5.2 / LO 6.4.5 / LO 7.0.0.1 at ubuntu 19.10 with a simple impress document embedded a mp4 movie. Flickering appears in all versions at the full presentation screen. But, if I use the right mouse key in the presentation mode the control window (with Next, Got to Slide, ... menus) appears on the presentation screen and the flickering stops immediately. As long as the control window appears, the movie runs how it should be. Unfortunately the control window is to large for using this as a interim solution. May be, somebody can find a workaround to produce a smaller window with the mouse key, like this control window? Meanwhile I install a new ubuntu 20.04 LTS from scratch. Unfortunately the problem remains. -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
