Hi guys, i'm newbie about streaming i see in some site url address of google like that:

http://redirector.googlevideo.com/videoplayback?id=404d00e21ac37643&itag=18&source=pic...es&ip=0.0.0.0&....

what is it? i have uploaded a movie on gplus, but i obtain a url like that:
http://r16---sn-hpa7lne7.googlevideo.com/videoplayback?id=5bc1a4d3ba500cf8&itag=18&sou...picasa&ip=myIP........
how can i obtain the first link? should i use particle tools?

thx

J.