/**
 * Devices Store
 * Svelte 5 store for device enumeration and management
 */
import { type DeviceInfo } from "@livepeer-frameworks/streamcrafter-core";
export interface DevicesState {
    devices: DeviceInfo[];
    videoInputs: DeviceInfo[];
    audioInputs: DeviceInfo[];
    audioOutputs: DeviceInfo[];
    isLoading: boolean;
    error: string | null;
    hasPermission: {
        video: boolean;
        audio: boolean;
    };
}
export interface DevicesStore {
    subscribe: (fn: (state: DevicesState) => void) => () => void;
    refresh: () => Promise<void>;
    requestPermissions: (options?: {
        video?: boolean;
        audio?: boolean;
    }) => Promise<void>;
    destroy: () => void;
}
export declare function createDevicesStore(): DevicesStore;