import 'recorder-core/src/engine/pcm';
import 'recorder-core/src/engine/wav';
import 'recorder-core/src/extensions/waveview';
import { WebSpeech } from './class-asr';
import { Platform } from '@ionic/angular';
import { Diagnostic } from '@awesome-cordova-plugins/diagnostic/ngx';
import * as i0 from "@angular/core";
export declare class FmodeVoiceService {
    private platform;
    private diagnostic;
    /**
     * 关闭ASR：用于测试其他功能时，可关闭ASR节省语音接口消耗
     */
    disableASR: false;
    /**
     * 讯飞TTS语音合成
     */
    /**
     * WebSpeech 语音库
     */
    webSpeech: typeof WebSpeech;
    constructor(platform: Platform, diagnostic: Diagnostic);
    onResultTextChanged: Function;
    /**()
     * 用户操作：录音按钮快捷触发操作
     */
    toggleRecord(): void;
    /**
      * 用户操作：完成录音，并处理转录结果
     */
    isUserFinish: boolean;
    finishTalk(): void;
    onBeforeFinishTalk: Function;
    onAfterFinishTalk: Function;
    onInputChange: Function;
    /**
     * 用户操作：开始讲话，实时转录语言
     */
    startTalk(evnet?: any): Promise<void>;
    onBeforeStartTalk: Function;
    onAfterStartTalk: Function;
    /**
     * 用户操作：取消讲话，且不发送结果
     */
    cancelTalk(): void;
    /**
     * 操作回调
     */
    onBeforeCancelTalk: Function;
    onAfterCancelTalk: Function;
    onAfterRecordStart: Function;
    /**
     * 程序逻辑
     */
    recordStart(): Promise<void>;
    recordStop(): Promise<unknown>;
    recordWavBlob: Blob;
    recordPcmBlob: Blob;
    recordDuration: number;
    playRecord(): void;
    pcmBlobToWavBlob(pcmBlob: any, sampleRate: any): Promise<Blob>;
    playPCM(pcmBlob: any, sampleRate: any): Promise<void>;
    buffers: Array<any>;
    playBuffers(): Promise<void>;
    BuffersToBlob(buffers: any): Blob;
    splitAudioData(audioData: any): any[];
    BufferToBlob(buffer: any): Blob;
    recordType: string;
    encodingType: string;
    createRecorder(): void;
    openWithPriviledge(): Promise<unknown>;
    connStatus: string;
    btnStatus: string;
    waveClient: any;
    recorder: any;
    iatWS: any;
    resultText: string;
    resultTextTemp: string;
    countdownInterval: any;
    durationInterval: any;
    /**
     * 获取websocket url
     * 该接口需要后端提供，这里为了方便前端处理
     */
    APPID: string;
    API_SECRET: string;
    API_KEY: string;
    getWebSocketUrl(): string;
    toBase64(buffer: any): string;
    /**
     * 倒计时：最长支持60秒实时语音转录，如果持续7-10秒无声音，服务端将自动CLOSE链接
     */
    /**
     * 计时器
     */
    onDurationStrChange: Function;
    durationStr: string;
    duration: number;
    now: Date;
    countTimer(): void;
    startCountdown(): void;
    changeBtnStatus(status: any): void;
    renderResult(resultData: any): void;
    getUserInput(): string;
    connectWebSocket(): void;
    /**
     * 断开自动重连
     * @desc
     * 停留5秒自动断开重连
     * 60秒断开后重连
     */
    reconnectWebsocket(): Promise<void>;
    /**
     * 移动端兼容方法
     */
    /**
    * 移动端上传专用方法
    * @returns
    */
    isCapacitor(): boolean;
    requestPermission(): Promise<void>;
    requestRecordAudioPermission(): Promise<void>;
    requestMicPermission(): Promise<void>;
    requestStoagePermission(): Promise<void>;
    requestCameraPermission(): Promise<void>;
    static ɵfac: i0.ɵɵFactoryDeclaration<FmodeVoiceService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FmodeVoiceService>;
}