You need libvdpau installed too. Also are you using the nvidia binary drivers?
I can confirm that as well. I have opened a bug report https://bugs.archlinux.org/task/32058
I have not tested it, though it should work:https://wiki.archlinux.org/index.php/Ex … ng_changes
Take a look at this thread:https://bbs.archlinux.org/viewtopic.php?pid=1357793
take a look at few of these:https://encrypted.google.com/search?q=c … &tbs=qdr:m
@ Amarildo, take a look at the following link:https://bbs.archlinux.org/viewtopic.php?id=173921
Take a look at the warning block of this section:https://wiki.archlinux.org/index.php/GR … ation_file
Ah, I just remembered a recent thread mentioning a similar problem. Do you by any chance use an nvidia graphics card?Take a look here:https://bbs.archlinux.org/viewtopic.php?pid=1350474
Maybe you should give the 304 series a try. It's even available in the official repos.
Try with a new firefox profile.