import { Mat } from './Mat.d'; import { Size } from './Size.d'; export class VideoWriter { constructor(filePath: string, fourccCode: number, fps: number, frameSize: Size, isColor?: boolean); static fourcc(fourcc: string): number; get(property: number): void; release(): void; set(property: number, value: number): void; write(img: Mat): void; writeAsync(img: Mat): Promise; }