/** @since Available in iOS 4.0 and later. */ public AVPixelAspectRatio getPixelAspectRatio() { if (has(Keys.PixelAspectRatio())) { NSDictionary<NSString, NSObject> val = (NSDictionary<NSString, NSObject>) get(Keys.PixelAspectRatio()); AVPixelAspectRatio result = new AVPixelAspectRatio( val.getLong(AVPixelAspectRatio.HorizontalSpacing(), 0), val.getLong(AVPixelAspectRatio.VerticalSpacing(), 0)); return result; } return null; }