import { Time } from "@foxglove/rostime";
import { MessageEvent } from "@foxglove/studio-base/players/types";
export type TimestampMethod = "receiveTime" | "headerStamp";
export declare function formatTimeRaw(stamp: Time): string;
export declare function isAbsoluteTime(time: Time): boolean;
export declare function formatFrame({ sec, nsec }: Time): string;
export declare function getTimestampForMessageEvent(messageEvent: MessageEvent, timestampMethod?: TimestampMethod): Time | undefined;
export declare function getTimestampForMessage(message: unknown): Time | undefined;
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