BroadcastResolution Enum _1920X1080 (value: "1920x1080") _1280X720 (value: "1280x720") _1080X1920 (value: "1080x1920") _720X1280 (value: "720x1280") _1080X1080 (value: "1080x1080") _720X720 (value: "720x720")