## Wiki Definition

Live Streaming is streaming media simultaneously recorded and broadcast in real-time over the Internet. It is often referred to simply as streaming, but this abbreviated term is ambiguous because “streaming” may refer to any media delivered and played back simultaneously without requiring a completely downloaded file.

## 我们可以从中学到什么

• 快直播：基于 RTC 协议的直播，延迟在一秒以内
• 普通直播：基于 RTMP 协议的直播，延迟一到三秒
• 慢直播：适用于物联网场景，延迟很高