Compression Options. Compress None - Do not compress data (although header information will be added).
压缩选项压缩-压缩数据使用默认压缩级别。
This feature complemented the existing column level compression, system default value compression, and value compression options.
该特性弥补了已有的列级压缩、系统默认值压缩和值压缩选项。
From that screen, you have the options to modify the codecs, compression algorithms, and even apply video filters to your media.
在这个屏幕上，有修改编码方式、压缩算法的选项，甚至可以对媒体应用视频过滤器。
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