trying https://www.nuget.org/api/v2/package/FFmpeg.AutoGen/4.3.0.1
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   205    0   205    0     0    126      0 --:--:--  0:00:01 --:--:--   127
100 1501k  100 1501k    0     0   840k      0  0:00:01  0:00:01 --:--:--  840k