Au导入视频出现警告和错误

错误信息： We were unable to open this file using any of the currently available importers. If you would like to try using the Dynamic Link Media Server, please go to Preferences > Media & Disk Cache and enable the option "Enable DLMS Format Support" and try to open the file again.

在菜单栏“编辑”→首选项→媒体与暂存盘→将enable DLMS format support勾选上，点确定就可以了