Hello my first post here, trying to feedback something useful.
I’m using LO 6.2.4 (Build ID: 1:6.2.4-0ubuntu0.19.04.1) and found that embedded .mp4 videos playback but with a flickering effect (like jagged random lines inserted). This also happened playing same impress file on different machine running Ubuntu 18.04 and LO 6.
I found a solution on archwiki (https://wiki.archlinux.org/index.php/LibreOffice) and wanted to report it so it could be published more widely. The Solution is:-
Edit environmental variable SAL_USE_VCLPLUGIN=gen
I also wanted to know if it is a bug where I could report it so a more user friendly solution could be made?