import { RTCInterface, RTCConfig } from './interface';
/**
 * Web RTC适配器
 * 实现Web平台的WebRTC功能
 */
export declare class WebRTCAdapter implements RTCInterface {
    private logger;
    /**
     * 构造函数
     */
    constructor();
    /**
     * 创建对等连接
     * @param config RTC配置
     * @returns RTCPeerConnection
     */
    createPeerConnection(config?: RTCConfig): RTCPeerConnection;
    /**
     * 创建SDP offer
     * @param peerConnection 对等连接
     * @param options offer选项
     * @returns Promise<RTCSessionDescriptionInit>
     */
    createOffer(peerConnection: RTCPeerConnection, options?: RTCOfferOptions): Promise<RTCSessionDescriptionInit>;
    /**
     * 创建SDP answer
     * @param peerConnection 对等连接
     * @param options answer选项
     * @returns Promise<RTCSessionDescriptionInit>
     */
    createAnswer(peerConnection: RTCPeerConnection, options?: RTCAnswerOptions): Promise<RTCSessionDescriptionInit>;
    /**
     * 设置本地描述
     * @param peerConnection 对等连接
     * @param description 会话描述
     * @returns Promise<void>
     */
    setLocalDescription(peerConnection: RTCPeerConnection, description: RTCSessionDescriptionInit): Promise<void>;
    /**
     * 设置远程描述
     * @param peerConnection 对等连接
     * @param description 会话描述
     * @returns Promise<void>
     */
    setRemoteDescription(peerConnection: RTCPeerConnection, description: RTCSessionDescriptionInit): Promise<void>;
    /**
     * 添加ICE候选
     * @param peerConnection 对等连接
     * @param candidate ICE候选
     * @returns Promise<void>
     */
    addIceCandidate(peerConnection: RTCPeerConnection, candidate: RTCIceCandidateInit): Promise<void>;
    /**
     * 获取统计信息
     * @param peerConnection 对等连接
     * @returns Promise<RTCStatsReport>
     */
    getStats(peerConnection: RTCPeerConnection): Promise<RTCStatsReport>;
    /**
     * 关闭对等连接
     * @param peerConnection 对等连接
     */
    closePeerConnection(peerConnection: RTCPeerConnection): void;
}