import { AgoraRtcDeviceInfo, AgoraRtcLatencyLevelType, AgoraRtcRenderMode, AgoraRtcCapability, AgoraRtcCameraCaptureParams, AgoraRtcAudioOutputRouting, AgoraRtcScreenCaptureType } from '../../../core/rtc/type';
import { AgoraWebRtcClientInitConfig, AgoraWebRtcExtensionDelegate } from './type';
import { AgoraRtcChannelClient, AgoraRtcClient } from '../../../core/rtc';
import { AgoraRtcCanvasHelper } from '../../../core/rtc/canvas';
import { AgoraRtcCaptureEnhancement } from '../../../core/rtc/capture-enhancement';
import { AgoraRtcSourceManager } from '../../../core/rtc/source-manager';
import { AgoraRteRenderView } from '../../../imports';
import { AgoraWebRtcAccessPointConfig } from '../../../core/engine/ap-detector';
export declare class AgoraRtcWebAdapterImp extends AgoraRtcClient {
    private _initConfig;
    protected logger: import("agora-foundation/lib/logger/type").Logger;
    sourceManager: AgoraRtcSourceManager;
    private _systemSelectedSpeakerId;
    private _channelRefs;
    private _rtcChannelObserver;
    constructor(_initConfig: AgoraWebRtcClientInitConfig, extensionDelegate: AgoraWebRtcExtensionDelegate);
    get version(): string;
    get canvasHelper(): AgoraRtcCanvasHelper;
    get captureEnhancement(): AgoraRtcCaptureEnhancement;
    getSpeakerList(): Promise<AgoraRtcDeviceInfo[]>;
    getSystemSelectedSpeaker(): Promise<AgoraRtcDeviceInfo | undefined>;
    getSpeakerVolume(): number;
    setSpeakerVolume(volume: number): number;
    switchCamera(): number;
    startCameraTest(deviceId: string): number;
    stopCameraTest(deviceId: string): number;
    startMicrophoneTest(deviceId: string, interval: number): number;
    stopMicrophoneTest(deviceId: string): number;
    startRenderCameraPreview(deviceId: string, view: AgoraRteRenderView, renderMode: AgoraRtcRenderMode, isMirror: boolean): number;
    stopRenderCameraPreview(deviceId: string, view: AgoraRteRenderView): number;
    startRenderScreenPreview(sourceId: string, view: AgoraRteRenderView, type: AgoraRtcScreenCaptureType, renderMode: AgoraRtcRenderMode, isMirror: boolean): number;
    stopRenderScreenPreview(sourceId: string, view: AgoraRteRenderView): number;
    adjustOutputVolume(volume: number): number;
    createChannelClient(channelId: string, localUserId: string, latencyLevel: AgoraRtcLatencyLevelType): AgoraRtcChannelClient;
    getSelectedSpeaker(): AgoraRtcDeviceInfo;
    getOutputVolume(): number;
    release(): number;
    setParameters(parameters: string): number;
    setCameraCaptureParams(deviceId: string, params: AgoraRtcCameraCaptureParams): number;
    getAudioOutputRouting(): AgoraRtcAudioOutputRouting;
    stopRenderCameraPreviewOnAllCanvas(deviceId: string): number;
    stopRenderScreenPreviewOnAllCanvas(sourceId: string, type: AgoraRtcScreenCaptureType): number;
    setSelectedSpeakerVolume(volume: number): number;
    getSelectedSpeakerVolume(): number;
    setEnableSpeaker(enable: boolean): number;
    setSelectedSpeaker(deviceId: string): number;
    isCapabilitySupported(capability: AgoraRtcCapability): boolean;
    startPlayTestAudio(url: string): number;
    stopPlayTestAudio(): number;
    setAccessPointConfig(config: AgoraWebRtcAccessPointConfig): number;
    observeSystemSelectedSpeakerChanged(enable: boolean): number;
    /**
     * 查询设备的评分
     * @returns device score
     */
    queryDeviceScore(): number;
    private _handleAutoPlayFailed;
    private _createSystemSelectedDevicePolling;
    private _getSystemSelectedSpeakerDeviceId;
    /**
     * 处理麦克风保持录音设置
     * @param mainParameters 主要参数
     */
    private _handleMicrophoneKeepRecording;
}