I follow your instractions and works perfect with "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4", but when I try to use vimeo video (for example "https://vimeo.com/370732261") nothing happens.
I tried also
var libVLC = new LibVLC();
var media = new Media(libVLC, "https://www.youtube.com/watch?v=foyufD52aog", FromType.FromLocation);
await media.Parse(MediaParseOptions.ParseNetwork);
var MediaPlayer = new MediaPlayer(media.SubItems.First());
MediaPlayer.Play();
with same black screen.
Can you help me?