public H264ColorSpaceSettings withRec709Settings(Rec709Settings rec709Settings) {
        setRec709Settings(rec709Settings);
        return this;
    }
@param rec709Settings
@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/H264ColorSpaceSettings.java