import type { MeterStreamSpec } from "./models/index.js";
export interface MeterFrame {
    stream: number;
    frame: Float32Array;
}
type EmitFn = (f: MeterFrame) => void;
export declare class MetersApi {
    private readonly host;
    private readonly spec5011;
    private readonly spec5002;
    private readonly ports;
    private readonly retryMs;
    private readonly emit;
    private watchedSet;
    private stream5011?;
    private stream5002?;
    private connected;
    constructor(host: string, spec5011: MeterStreamSpec, spec5002: MeterStreamSpec, ports: {
        p5011: number;
        p5002: number;
    }, retryMs: number, emit: EmitFn);
    /** Called by the client when the control connection comes up. */
    onConnected(): void;
    /** Called by the client when the control connection drops. */
    onDisconnected(): void;
    watch(channels: number[]): void;
    unwatch(channels: number[]): void;
    watched(): number[];
    private openStreams;
    destroy(): void;
}
export {};