Oops… maybe spoke too soon. Converted an webm to .mp4 and tried to play the .mp4. Got the following errors:
cannot install both gstreamer-plugins-bad-1.0.5-2.1.1.i586 and gstreamer-plugins-bad-1.2.1-4.2.i586
cannot install both gstreamer-plugins-libav-1.2.0-2.1.i586 and gstreamer-plugins-libav-1.2.0-2.1.i586
cannot install both gstreamer-plugins-bad-1.2.1-4.2.i586 and gstreamer-plugins-bad-1.2.1-47.1.i586
gstreamer-plugins-bad-orig-addon-1.2.1-4.2.i586 requires gstreamer-plugins-bad >= 1.2.1, but this requirement cannot be provided
So, I am using 64 bit and have the older app versions loaded that you show. Consider we are not yet at final release of openSUSE 13.1 and I am going to reinstall the GM when released along with the current multimedia and we are just a little early at the moment where not everything is lining up on version numbers.