import { EduStream, EduUserStruct } from 'agora-edu-core';
import { AgoraRteVideoSourceType } from 'agora-rte-sdk';
/**
 * 提取流列表
 */
export declare const extractUserStreams: (users: Map<string, EduUserStruct>, streamByUserUuid: Map<string, Set<string>>, streamByStreamUuid: Map<string, EduStream>, sourceTypes: AgoraRteVideoSourceType[]) => Set<EduStream>;