import WebSocket from 'ws';
import { type ServiceRuntime } from './service.js';
import { type RealtimeDictationRequest, type RealtimeDictationSnapshot } from '../realtime-dictation-contract.js';
export declare const DICTATION_SUBPROTOCOL = "jotmo.dictation.v1";
/** One account-scoped owner for UI, SDK and Tools; credentials and upstream IDs stay in Host. */
export declare class RealtimeDictationService {
    private readonly runtime;
    private readonly createSocket;
    private streams;
    private generation;
    constructor(runtime: ServiceRuntime, createSocket?: (url: URL, options: WebSocket.ClientOptions) => WebSocket);
    command(request: RealtimeDictationRequest, signal?: AbortSignal): Promise<RealtimeDictationSnapshot>;
    open(expectedUserId: number, listener?: (value: RealtimeDictationSnapshot) => void, signal?: AbortSignal): Promise<RealtimeDictationSnapshot>;
    audio(ref: string, pcm: Buffer): void;
    finish(ref: string): void;
    cancel(ref: string): void;
    dispose(): void;
    private get;
    private terminal;
    private requestFinish;
    private touch;
    private emit;
    private fail;
    private end;
}
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