/** @since Available in iOS 4.0 and later. */ public AVVideoSettings setPixelAspectRatio(AVPixelAspectRatio pixelAspectRatio) { NSDictionary<NSString, NSObject> val = new NSMutableDictionary<>(); val.put(AVPixelAspectRatio.HorizontalSpacing(), pixelAspectRatio.getHorizontalSpacing()); val.put(AVPixelAspectRatio.VerticalSpacing(), pixelAspectRatio.getVerticalSpacing()); set(Keys.PixelAspectRatio(), val); return this; }