录制与 MCU

import { McuTaskType, LayoutType, McuStartReq } from 'smeeting';

const req: McuStartReq = {
  taskType: McuTaskType.mixAndRecord as number,
  title: '产品评审录制',
  userName: '张三',
  layoutData: { layout: LayoutType.grids9 }
};

await meeting.mcuStart(meetingId, req);
await meeting.mcuStop(meetingId, McuTaskType.mixAndRecord);

const layoutData: LayoutData = {
  layout: LayoutType.grids9,
  pollingDur: 30,                     // 轮播间隔（秒）
  watermark: { type: 1, text: '内部资料', size: 24, color: '#80FFFFFF' },
  divList: [/* 分区配置 */]
};
await meeting.adminUpdateLayout(layoutData);

onRoomMcuTask: (m, data) => {
  // data.taskType: McuTaskType
  // data.taskStatus: McuTaskStatus
  // data.errDesc: string
  // data.taskTypeRaw / data.taskStatusRaw: 服务端原始值，枚举为 unknown 时用
  switch (data.taskStatus) {
    case McuTaskStatus.running:
      this.recordingBadge = true;
      break;
    case McuTaskStatus.normal:
      this.recordingBadge = false;
      break;
    case McuTaskStatus.exception:
      this.recordingBadge = false;
      toast(`录制异常：${data.errDesc}`);
      break;
    default:
      // waitStart / waitEnd 是过渡状态；unknown 是本版本 SDK 不认识的取值
      break;
  }
}

const config: McuRecordConfig = await meeting.mcuRecordConfig();
const detail: McuRecordDetail = await meeting.mcuRecordDetail(meetingId);

const mcu = await meeting.subscribeRemoteVideoMcu();
// 渲染 meeting.mcuTrack
await meeting.unsubscribeRemoteVideoMcu();

if (this.meeting.mcuTrack !== undefined) {
  SRTCVideoView({
    track: this.meeting.mcuTrack,
    trackKey: 'mcu'
  }).width('100%').height('100%')
}