在F8中
引用:[root@localhost tibetjungle]# yum install gstreamer-plugins-bad
livna 100% |=========================| 2.1 kB 00:00
fedora 100% |=========================| 2.1 kB 00:00
updates 100% |=========================| 2.3 kB 00:00
freshrpms 100% |=========================| 2.1 kB 00:00
Setting up Install Process
Parsing package install arguments
Resolving Dependencies
.......
Error: Missing Dependency: libx264.so.56 is needed by package gstreamer-plugins-bad
Error: Missing Dependency: libx264.so.56 is needed by package ffmpeg-libs
[root@localhost tibetjungle]# yum install libx264.so.56
Setting up Install Process
Parsing package install arguments
Requested dep: libx264.so.56 is provided by installed package
Nothing to do
方法：
删除它：
[root@localhost tibetjungle]# yum remove libx264.so.56
再安装：
[root@localhost tibetjungle]# yum install gstreamer-plugins-bad