import { File, PhotoSize } from './index';
export declare type VideoNoteUnion = VideoNote;
/**
 * Describes a video note. The video must be equal in width and height, cropped to a
 * circle, and stored in MPEG4 format
 */
export interface VideoNote {
    _: 'videoNote';
    /** Duration of the video, in seconds; as defined by the sender */
    duration: number;
    /** Video width and height; as defined by the sender */
    length: number;
    /** Video thumbnail; as defined by the sender; may be null */
    thumbnail?: PhotoSize;
    /** File containing the video */
    video: File;
}