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This article is excerpted from:
https://www.cnblogs.com/chao8888/p/11400040.html
This article is not necessarily so good, but he answered my questions and confusion from the Internet The solution found by others is very good.
Description of the scene and architecture
From his description, this is a teaching scene. The teacher teaches and the students use iPad.
The technical solution is as follows
- Technology Module
Inspiration for me:
ffmpeg live streaming can be studied
The first screen second opening of the push streaming client can be added to the improvement of the quality experience.