title: Uploading video to azure without saving it first
body: <p>I have an mvc site which takes a post with a video file which is uploaded to azure media server. 
  However to use the azure sdk I need to save the video first to get a string file path . File.SaveAs(). Is there any way to avoid the need to save the file. So the post just take the file and upload it directly azure with the sdk</p>