public TeletextSourceSettings withOutputRectangle(CaptionRectangle outputRectangle) {
        setOutputRectangle(outputRectangle);
        return this;
    }
Optionally defines a region where TTML style captions will be displayed

@param outputRectangle
       Optionally defines a region where TTML style captions will be displayed
@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/TeletextSourceSettings.java