microsoft-cognitiveservices-speech-sdk/distrib/lib/src/common.browser/MicAudioSource.d.ts

Microsoft Cognitive Services Speech SDK for JavaScript

import { ISpeechConfigAudioDevice } from "../common.speech/Exports.js";
import { AudioSourceEvent, EventSource, IAudioSource, IAudioStreamNode } from "../common/Exports.js";
import { AudioStreamFormatImpl } from "../sdk/Audio/AudioStreamFormat.js";
import { IRecorder } from "./IRecorder.js";
export declare const AudioWorkletSourceURLPropertyName = "MICROPHONE-WorkletSourceUrl";
export declare class MicAudioSource implements IAudioSource {
    private readonly privRecorder;
    private readonly deviceId?;
    private static readonly AUDIOFORMAT;
    private privStreams;
    private privId;
    private privEvents;
    private privInitializeDeferral;
    private privMediaStream;
    private privContext;
    private privMicrophoneLabel;
    private privOutputChunkSize;
    private privIsClosing;
    constructor(privRecorder: IRecorder, deviceId?: string, audioSourceId?: string, mediaStream?: MediaStream);
    get format(): Promise<AudioStreamFormatImpl>;
    turnOn(): Promise<void>;
    id(): string;
    attach(audioNodeId: string): Promise<IAudioStreamNode>;
    detach(audioNodeId: string): void;
    turnOff(): Promise<void>;
    get events(): EventSource<AudioSourceEvent>;
    get deviceInfo(): Promise<ISpeechConfigAudioDevice>;
    setProperty(name: string, value: string): void;
    private getMicrophoneLabel;
    private listen;
    private onEvent;
    private createAudioContext;
    private destroyAudioContext;
}