On Fri, 6 May 2016, Nux! wrote: > Guys if you are using my repo on CentOS 6 then the new Firefox might not > like the old ffmpeg I ship. > > There is new and apparently working stuff in my testing repo; try to upgrade > and see if that solves the problem. Feedback welcome so I can move the > testing packages in the main repo sooner, rather than later. > > yum --enablerepo=nux-dextop-testing update ffmpeg On the test pages I had problems with, the crash is gone, and h264 video playback works fine. I've not seen any new problems. jh