I guess this is a problem within FFmeg library. This would help to have a bug report here:
https:://bugzilla.rpmfusion.org
On the other side, are you able to reproduce this problem using vlc 1.1.0 using:
rpm -ivh
http://rpms.kwizart.net/kwizart-release-13.rpm
yum update vlc\* --enablerepo=kwizart