import { FadeSettings, Time, SliderThickness } from '../types';
export declare const timeToPercentage: (time?: Time) => number;
export declare const timeToString: (time: Time) => string;
export declare const getMimeType: (url: string) => string;
export declare const getFade: (settings: FadeSettings | undefined, duration: number, currentTime: number) => number;
export declare const getUrl: (src: string | Promise<string> | (() => Promise<string>) | (() => string)) => Promise<string>;
export declare const thumbThick: {
    thin: number;
    medium: number;
    large: number;
};
export declare const getSliderSizes: (thickness?: SliderThickness, others?: any) => {
    '& .MuiSlider-thumb': any;
    '& .MuiSlider-rail': any;
    '& .MuiSlider-track': any;
};