Comment # 3 on bug 980542 from Olaf Hering

(In reply to Robert Munteanu from comment #2)
> That's a shame, it used to work at some point.
> 
> It would be nice to note it in the spec file to make it clear for everyone
> trying to do this in build.opensuse.org

All usage of BUILD_ORIG should be replaced 'with <feature>', which would make
it obvious what feature gets enabled. Looks like the opencore thing got no
bcond_with because such thing is not yet in packman.

Just branch ffmpeg and add it, then submit it back.