/**
 * Copyright (c) Microblink Ltd. All rights reserved.
 */
import { Recognizer, RecognizerRunner, WasmSDK } from "./DataStructures";
import { MetadataCallbacks } from "./MetadataCallbacks";
import { WasmSDKLoadSettings } from "./WasmLoadSettings";
export * from "./DataStructures";
export * from "./MetadataCallbacks";
export * from "./FrameCapture";
export * from "./VideoRecognizer";
export * from "./WasmLoadSettings";
/**
 * Check if browser supports ES6, which is prerequisite for this SDK to execute.
 *
 * IMPORTANT: it's not possible to run this function from MicroblinkSDK if browser doesn't support
 * ES6 since this file won't be able to load.
 *
 * This function is here as a placeholder so it can be copied to standalone JS file or directly into 'index.html'.
 */
/**
 * Checks if browser is supported by the SDK. The minimum requirements for the browser is
 * the support for WebAssembly. If your browser does not support executing WebAssembly,
 * this function will return `false`.
 */
export declare function isBrowserSupported(): boolean;
/**
 * Asynchronously loads and compiles the WebAssembly module.
 * @param loadSettings Object defining the settings for loading the WebAssembly module.
 * @returns Promise that resolves if WebAssembly module was successfully loaded and rejects if not.
 */
export declare function loadWasmModule(loadSettings: WasmSDKLoadSettings): Promise<any>;
/**
 * Function for creating a new RecognizerRunner.
 * Note that it is currently not possible to have multiple instances of RecognizerRunner per instance of WasmSDK.
 * Attempt to create new instance of RecognizerRunner prior deleting the previous one will fail.
 * @param wasmSDK Instance of WasmSDK which will be used to communicate with the WebAssembly module.
 * @param recognizers Array of recognizers that will be used by RecognizerRunner.
 * @param allowMultipleResults Whether or not it is allowed to return multiple results from single recognition session.
 *        See README.md for more information.
 * @param metadataCallbacks
 */
export declare function createRecognizerRunner(wasmSDK: WasmSDK, recognizers: Array<Recognizer>, allowMultipleResults?: boolean, metadataCallbacks?: MetadataCallbacks): Promise<RecognizerRunner>;