"our GStreamer installation is missing a plug-in"解决方法

our GStreamer installation is missing a plug-in解决办法??? 今天运行songbird时,出现这么一个情况,说

"our GStreamer installation is missing a plug-in"解决办法

??? 今天运行songbird时,出现这么一个情况,说”our GStreamer installation is missing a plug-in“。

??? google了一下,发现解决办法是:

写道sudo apt-get install ubuntu-restricted-extras?