出错信息:
** (totem:4646): WARNING **: Failed to create dbus proxy for org.gnome.SettingsDaemon: Could not get owner of name 'org.gnome.SettingsDaemon': no such name
** Message: don't know how to handle audio/x-asf-unknown, codec_id=(int)304
** Message: don't know how to handle video/x-asf-unknown, fourcc=(fourcc)MSS2, format=(fourcc)MSS2
** Message: Error: 您没有安装可处理此文件的解码器。您可能需要安装必要的插件。
gstplaybasebin.c(2307): prepare_output (): /GstPlayBin:play
** Message: Missing plugin: gstreamer|0.10|totem|video/x-asf-unknown 解码器|decoder-video/x-asf-unknown, fourcc=(fourcc)MSS2, format=(fourcc)MSS2 (video/x-asf-unknown 解码器)
** Message: Missing plugin: gstreamer|0.10|totem|audio/x-asf-unknown 解码器|decoder-audio/x-asf-unknown, codec_id=(int)304 (audio/x-asf-unknown 解码器)
** Message: PackageKit: xid = 65011715
** Message: PackageKit: Codec nice name: video/x-asf-unknown 解码器
** Message: PackageKit: structure: gstreamer0.10(decoder-video/x-asf-unknown)
** Message: PackageKit: Codec nice name: audio/x-asf-unknown 解码器
** Message: PackageKit: structure: gstreamer0.10(decoder-audio/x-asf-unknown)
** Message: PackageKit: Did not install codec: The name org.freedesktop.PackageKit was not provided by any .service files
** Message: No installation candidate for missing plugins found.
** Message: don't know how to handle audio/x-asf-unknown, codec_id=(int)304
** Message: don't know how to handle video/x-asf-unknown, fourcc=(fourcc)MSS2, format=(fourcc)MSS2
** Message: Error: 您没有安装可处理此文件的解码器。您可能需要安装必要的插件。
gstplaybasebin.c(2307): prepare_output (): /GstPlayBin:play