/** (verAndInstance, recType, body) of the OfficeArt record at `off`. */
export declare function recordAt(data: Uint8Array, off: number): [number, number, Uint8Array] | undefined;
export interface Blip {
    mediaType: string;
    extension: string;
    bytes: Uint8Array;
}
/** Decode one blip record (`recType` 0xF01A–0xF01F). */
export declare function decodeBlip(verInst: number, recType: number, body: Uint8Array, maxBytes?: number): Blip | undefined;
/**
 * Find and decode the first blip in a run of OfficeArt records, descending
 * into containers.
 */
export declare function firstBlip(data: Uint8Array, maxBytes?: number): Blip | undefined;
/** Decode the blip embedded in an FBSE (0xF007) record body, if present. */
export declare function fbseBlip(body: Uint8Array, maxBytes?: number): Blip | undefined;