and 录音等+live等

录音

https://www.cnblogs.com/sowhat4999/p/4439837.html

live实时

https://hub.fastgit.org/ImSjt/liveRtspServer

提取视频

ffmpeg -i 2018.mp4 -codec copy -bsf: h264_mp4toannexb -f h264 tmp.264



https://www.latelee.org/my-study/live555-simple-example.html