humble-video-noarch/src/main/java/io/humble/video/Rational.java
public Rational add(Rational arg) {
    long cPtr = VideoJNI.Rational_add(swigCPtr, this, Rational.getCPtr(arg), arg);
    return (cPtr == 0) ? null : new Rational(cPtr, false);
  }
public Rational add(Rational arg) {
    long cPtr = VideoJNI.Rational_add(swigCPtr, this, Rational.getCPtr(arg), arg);
    return (cPtr == 0) ? null : new Rational(cPtr, false);
  }
Adds arg to this rational<br>
@param arg The amount to add to this.<br>
@return this+arg.