import { EffectBase } from "../EffectBase";
export declare enum BuiltInCRTEffectPropertiesEnum {
    curvature = "curvature",
    lineContrast = "lineContrast",
    lineWidth = "lineWidth",
    noise = "noise",
    noiseSize = "noiseSize",
    verticalLine = "verticalLine",
    vignetting = "vignetting",
    vignettingAlpha = "vignettingAlpha",
    vignettingBlur = "vignettingBlur",
    timeScale = "timeScale"
}
export declare class BuiltInCRTEffect extends EffectBase {
    timeScale: number;
    constructor(properties: Map<string, any>);
    setProperty(propertyName: string, value: any): void;
    getProperty(propertyName: string): number | boolean | null;
    update(currentTime: number): void;
}