video frequency current

• 视频流

video frequency current的用法和样例：

例句

1. This method is often used to change the aspect ratio of a video stream.
   此方法通常用于更改视频流的高宽比。
2. Streaming video is supported in several formats in all popular web browsers.
   视频流是支持多种格式，在所有流行的网络浏览器。