import type { ParsedObject, Range } from './types';
import { Element } from './Element';
export declare class SegmentBase extends Element {
    static readonly ALLOWED_CHILDREN: string[];
    static readonly CHILDRREN_SPEC: Record<string, Range>;
    timescale?: number;
    presentationTimeOffset?: number;
    eptDelta?: number;
    pdDelta?: number;
    presentationDuration?: number;
    timeShiftBufferDepth?: number;
    indexRange?: Range;
    indexRangeExact?: boolean;
    availabilityTimeOffset?: number | 'INF';
    availabilityTimeComplete?: boolean;
    constructor(initialValues?: Partial<SegmentBase>, ctx?: ParsedObject);
    formatParams(initialValues?: Partial<ParsedObject>, ctx?: ParsedObject): void;
    verifyAttributes(ctx: ParsedObject): void;
    verifyChildren(ctx: ParsedObject): void;
    get serializedProps(): ParsedObject;
}