Re:Evolution of <img>: Gif without the GIF
by pedrocr on Monday December 04, 2017 @07:09PM
(#15848749)
It doesn't have much to do with the gif/jpg formats though, it works with anything. It's just a multipart HTTP response that keeps sending entire new files to replace the previous one. It's not even a jpeg/gif encoding of the differences between frames which would be much more efficient.
[1]: https://www.linux.com/news/mjpeg-tools [2]: https://sourceforge.net/p/mjpeg/Code/483/