         case standardLandscape
         case widescreen
         case widescreenLandscape
+        case twitter
+        case youtube
         case instagram
         case instagramLandscape
         case instagramStories

                    return "9:16 Widescreen HD"
                case .widescreenLandscape:
                    return "16:9 Widescreen Landscape HD"
                case .instagram:
                    return "4:5 Instagram"
                case .instagramLandscape:

    /// - widescreenLandscape: 16:9 HD landscape
    /// - instagram: 4:5 Instagram
    /// - instagramLandscape: 5:4 Instagram landscape
    /// - instagramStories: 9:16 Instagram stories
    /// - cinematic: 2.35:1 cinematic
    /// - custom: custom aspect ratio
    public enum AspectRatio: CustomStringConvertible {
