import type { AdVerification, CaptionResource, NormalizedMediaFile, PodAd, VastClosedCaption, VastInput, XmlNonLinearItem } from './types';
export declare function isXmlString(src: string): boolean;
export declare function toXmlDocument(xml: string): XMLDocument;
export declare function buildParsedForNonLinearFromXml(xmlText: string): XMLDocument;
export declare function getVastXmlText(input: VastInput): Promise<string>;
export declare function parseTimecodeToSeconds(s: string): number | null;
export declare function computeSkipAtSeconds(skipOffset: string | undefined, duration: number): number | undefined;
export declare function pickBestMediaFile(mediaFiles: any[], preferredMediaTypes: string[]): NormalizedMediaFile | null;
export declare function extractSkipOffsetFromCreative(creative: any): string | undefined;
/**
 * Looks for a SIMID MediaFile in a VAST creative or raw XMLDocument.
 * SIMID MediaFiles have `apiFramework="SIMID"` and `type="text/html"`.
 * Returns the URL of the first SIMID creative found, or undefined.
 */
export declare function extractSimidUrl(creative: any, rawDoc?: XMLDocument | null): string | undefined;
/**
 * Extracts AdVerification entries from a parsed VAST response or raw XMLDocument.
 * Returns an array of verification resources usable by OmidSession.
 */
export declare function extractAdVerifications(parsed: any, rawDoc?: XMLDocument | null): AdVerification[];
export declare function extractAdsFromParsed(parsed: any): any[];
export declare function collectPodAds(parsed: any, preferredMediaTypes: string[]): PodAd[];
export declare function collectPodAdsFromXml(doc: XMLDocument, preferredMediaTypes: string[]): PodAd[];
export declare function collectNonLinearCreatives(parsed: any): {
    ad: any;
    creative: any;
    nonLinear: any;
    sequence?: number;
}[];
export declare function collectNonLinearFromXml(doc: XMLDocument): XmlNonLinearItem[];
export declare function extractClosedCaptions(mediaFileRaw: any): VastClosedCaption[];
export declare function buildCaptionsFromVastMediaFileRaw(mediaFileRaw: any): CaptionResource[];
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