Videos like
- https://{ORGID}.sharepoint.com/personal/{USERID}/_layouts/15/stream.aspx?id={VIDEOID}%2Emp4&ga=1
- https://{ORGID}.sharepoint.com/:v:/p/{USERID}/{VIDEOID}
- Run video from SharePoint corporate account or OneDrive,
- In Chrome open
Web inspectorand inNetworkfilter byvideomanifest - Copy this url
- Run
ffmpeg -i "%URL%" -codec copy outputvideo.mp4






I fixed error 401 in this branch:
https://github.com/majid3612/SharePointVideoDownloader/tree/feature/already-installed-browser-support
dotnet run -- --browser-path "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" -v -u "https://your-tenant-my.sharepoint.com/.../stream.aspx?id=..." --capture -o "meeting.mp4" --ffmpeg-path "PATH-TO-YOUR-ffmpeg.exe"