安装mplayer时遇到的问题（与libdts.so.0有关）

小弟在FC6中安装mplayer时遇到到这样的问题：

[root@localhost vincegavin]# yum -y install mplayer
Loading "installonlyn" plugin
Setting up Install Process
Setting up repositories
Reading repository metadata in from local files
Parsing package install arguments
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Downloading header for mplayer to pack into transaction set.
mplayer-1.0-0.69.rc1.lvn6 100% |=========================| 16 kB 00:15
---> Package mplayer.i386 0:1.0-0.69.rc1.lvn6 set to be updated
--> Running transaction check
--> Processing Dependency: libavutil.so.49 for package: mplayer
--> Processing Dependency: libavcodec.so.51 for package: mplayer
--> Processing Dependency: libavformat.so.51 for package: mplayer
--> Processing Dependency: libpostproc.so.51 for package: mplayer
--> Processing Dependency: libdts.so.0 for package: mplayer
--> Restarting Dependency Resolution with new changes.
--> Populating transaction set with selected packages. Please wait.
---> Package ffmpeg.i386 0:0.4.9-0.8.20070109.fc6 set to be updated
---> Package ffmpeg-libs.i386 0:0.4.9-0.34.20070204.lvn6 set to be updated
--> Running transaction check
--> Processing Dependency: libdts.so.0 for package: ffmpeg-libs
--> Processing Dependency: libdts.so.0 for package: mplayer
--> Finished Dependency Resolution
Error: Missing Dependency: libdts.so.0 is needed by package mplayer
Error: Missing Dependency: libdts.so.0 is needed by package ffmpeg-libs


请问各位高手如何解决这个问题？本人刚开始学习linux，麻烦请尽可能详细点儿。先谢过各位了。

另外我发现这里http://www.linuxquestions.org/questions/showthread.php?t=526255 也提到这个问题，但是是英语。本人英语水平有限，请各位麻烦看一下，希望有助于解决这个问题。