It looks like your graphics driver is probably relevant because with an Intel GPU and the same software the problem does not occur.
** Tags added: focal nvidia ** Summary changed: - this webm video makes Totem's window flicker + Transparent pixels are rendered incorrectly by Totem (leave garbage) on the Nvidia driver. ** Changed in: totem (Ubuntu) Importance: Undecided => Low -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to totem in Ubuntu. https://bugs.launchpad.net/bugs/1893572 Title: Transparent pixels are rendered incorrectly by Totem (leave garbage) on the Nvidia driver. Status in totem package in Ubuntu: New Bug description: The attached webm video causes rendering bugs on my desktop when opened with the Totem video player. Ubuntu 20.04.1 LTS totem 3.34.1 graphics card: Geforce GTX 1050 Ti video driver: proprietary, nvidia-driver-440 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/totem/+bug/1893572/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
