The algorithms make efficient use of the ability of encoding standards such as MPEG to encode one video stream in different bit-rates providing scalable service quality to users.

利用一个影像对象可以用不同比特率进行编码的特性，我们将一个影像流以不同的质量提供给用户。

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The algorithms make efficient use of the ability of encoding standards such as MPEG to encode one video stream in different bit-rates providing scalable service quality to users.

利用一个影像对象可以用不同比特率进行编码的特性，我们将一个影像流以不同的质量提供给用户。

youdao