import type { Express } from "express";
import type { HdmiEncoderConfig } from "./config.js";
/**
 * Registers the GET /encoder route on the Express application. Returns a 404 if the encoder
 * module is not enabled.
 * @param app       - The Express application.
 * @param getConfig - Returns the current encoder config (evaluated at request time).
 */
export declare function setupEncoderUiRoute(app: Express, getConfig: () => HdmiEncoderConfig): void;