public Mpeg2Settings withGopClosedCadence(Integer gopClosedCadence) {
        setGopClosedCadence(gopClosedCadence);
        return this;
    }
MPEG2: default is open GOP.

@param gopClosedCadence
       MPEG2: default is open GOP.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/Mpeg2Settings.java