The video format is suffixed with jpg? You can't open it after you download it?

1. When I was going to crawl the video file of a certain website, I found that it was in m3u8 format, and the video file was cut into a small segment, and each segment of the video file format was in jpg format. After I tried to download a small piece of tool with the download tool, I found that it could not be opened at all, and the renamed name still could not open the file. 2
2. This is the developer tool map I cut.

3. What I want to know now is, how can I download this video file and open it? Or is this kind of file encrypted at all and can only be opened online, but not locally? Why is this video file in jpg format? Excuse me, my friends, can you help me with the answer? Thank you. Have a nice life!

Python html5 html css

Mar.06,2021

? For capturing videos, it is recommended to use ffmpeg, by referring to youtube-dl
encrypted? It is possible, and if so, he must have a decoder written by js (from the request header given by you, it seems to be using flash)
Why is it in jpg format. The suffix is basically for people to see. You can change any name you want

there is only so much from the information you give

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