/**
 * @class French lip-sync processor
 * @author Mika Suominen
 * adapted from English lip-sync processor by Marc Buils
 */
declare class LipsyncFr {
    private visemeDurations;
    private specialDurations;
    private symbols;
    private symbolsReg;
    private rules;
    private digits;
    private ones;
    private tens;
    private teens;
    /**
     * @constructor
     */
    constructor();
    convert_digit_by_digit(num: any): string;
    convert_sets_of_two(num: any): string;
    convert_millions(num: any): any;
    convert_thousands(num: any): string;
    convert_hundreds(num: any): string;
    convert_tens(num: any): string;
    convertNumberToWords(num: any): any;
    /**
     * Preprocess text:
     * - convert symbols to words
     * - convert numbers to words
     * - filter out characters that should be left unspoken
     * @param {string} s Text
     * @return {string} Pre-processsed text.
     */
    preProcessText(s: any): any;
    /**
     * Convert word to Oculus LipSync Visemes and durations
     * @param {string} w Text
     * @return {Object} Oculus LipSync Visemes and durations.
     */
    wordsToVisemes(w: any): any;
}
export { LipsyncFr };