ImageFromURL.swift

let asset = AVURLAsset(URL: NSURL(string: self.scheduleCelebrityGame.videoLink!)!, options: nil)
let imgGenerator = AVAssetImageGenerator(asset: asset)
do {
  let cgImage = try imgGenerator.copyCGImageAtTime(CMTimeMake(0, 1), actualTime: nil)
  let uiImage = UIImage(CGImage: cgImage, scale: CGFloat(1.0), orientation: UIImageOrientation.Right)
  let uiImageJPEG =  UIImageJPEGRepresentation(uiImage, 1.0)!
} catch {
  
}