public void setOutputRectangle(CaptionRectangle outputRectangle) {
        this.outputRectangle = outputRectangle;
    }
Optionally defines a region where TTML style captions will be displayed

@param outputRectangle
       Optionally defines a region where TTML style captions will be displayed
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/TeletextSourceSettings.java