     let player: AVPlayer
     unowned let scrubber: VideoScrubber
 
-    let fullHDScreenSize = CGSize(width: 1920, height: 1080)
+    let fullHDScreenSizeLandscape = CGSize(width: 1920, height: 1080)
+    let fullHDScreenSizePortrait = CGSize(width: 1080, height: 1920)
     let embeddedPlayButton = UIButton.circlePlayButton(70)
 
     init(index: Int, itemCount: Int, fetchImageBlock: @escaping FetchImageBlock, videoURL: URL, scrubber: VideoScrubber, configuration: GalleryConfiguration, isInitialController: Bool = false) {

    override func viewDidLayoutSubviews() {
        super.viewDidLayoutSubviews()

        itemView.bounds.size = aspectFitSize(forContentOfSize: fullHDScreenSize, inBounds: self.scrollView.bounds.size)
        itemView.center = scrollView.boundsCenter
    }



    override func displacementTargetSize(forSize size: CGSize) -> CGSize {

        let isLandscape = itemView.bounds.width >= itemView.bounds.height
        return aspectFitSize(forContentOfSize: isLandscape ? fullHDScreenSizeLandscape : fullHDScreenSizePortrait, inBounds: rotationAdjustedBounds().size)
    }

    override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
