player = AVPlayer()

let pathURL = URL(fileURLWithPath: path)

playerItem = AVPlayerItem(with: pathURL)

player.replaceCurrentItem(with: playerItem)

moive = GPUImageMovie(playerItem: playerItem)

movie = playAtActualSpeed = true

movie.addTarget(filter)
filter.addTarget(filterView)

movie.startProcessing()

player.play()

NotificationCenter.default.addObserver(forName: .AVPlayerItemDidPlayToEndTime, object: self.player.currentItem, queue: .main) { (notification) in

         self.player.seek(to: kCMTimeZero)
         self.player.play()
}

movie = try MovieInput(url: movieURL, playAtActualSpeed: true, loop: true)