This bug is present with Ubuntu 19.04 too. VLC works fine. Problem is with the default Gnome Videos player. Mine is a Dell laptop XPS 15 L501x. Solution from Cristhian Steven Echeverry Z. #6 worked for me. Thank you.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784242 Title: Totem displays a green screen on H264 videos with gstreamer1.0-vaapi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gstreamer-vaapi/+bug/1784242/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs