--> Finished Dependency Resolution
Error: Package: gstreamer-plugins-bad-0.10.19-3.el6.rf.x86_64 (@rpmforge)
Requires: libmpeg2encpp-1.9.so.0()(64bit)
Removing: mjpegtools-1.9.0-1.el6.rf.x86_64 (@rpmforge)
libmpeg2encpp-1.9.so.0()(64bit)
Updated By: mjpegtools-2.0.0-4.el6.x86_64 (rpmfusion-free-updates)
Not found
Error: Package: gstreamer-plugins-bad-0.10.19-3.el6.rf.x86_64 (@rpmforge)
Requires: libmjpegutils-1.9.so.0()(64bit)
Removing: mjpegtools-1.9.0-1.el6.rf.x86_64 (@rpmforge)
libmjpegutils-1.9.so.0()(64bit)
Updated By: mjpegtools-2.0.0-4.el6.x86_64 (rpmfusion-free-updates)
Not found
Error: Package: gstreamer-plugins-bad-0.10.19-3.el6.rf.x86_64 (@rpmforge)
Requires: libmplex2-1.9.so.0()(64bit)
Removing: mjpegtools-1.9.0-1.el6.rf.x86_64 (@rpmforge)
libmplex2-1.9.so.0()(64bit)
Updated By: mjpegtools-2.0.0-4.el6.x86_64 (rpmfusion-free-updates)
Not found
Error: Package: libquicktime-1.2.4-1.el6.rf.x86_64 (@rpmforge)
Requires: libx264.so.107()(64bit)
Removing: x264-0.0.0-0.4.20101111.el6.rf.x86_64 (@rpmforge)
libx264.so.107()(64bit)
Updated By: x264-0.120-5.20120303.el6.x86_64 (rpmfusion-free-updates)
Not found
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest

你这可能是装了很多软件吧
rpmfusion里还没有更新

等一两天就好了，经常有的事，有的依赖包还没被更新。。。按他说的先跳过问题包吧

不错！值得学习，楼主继续