/**
 * Regular expression to detect both `\r\n` and `\n` line endings
 */
export declare const PATTERN_LINE_SEPARATOR: RegExp;
/**
 * Enum of all supported transcript formats
 */
export declare enum TranscriptFormat {
    /**
     * Data is HTML
     */
    HTML = "html",
    /**
     * Data is JSON
     */
    JSON = "json",
    /**
     * Data is {@link https://en.wikipedia.org/wiki/SubRip|SRT}
     */
    SRT = "srt",
    /**
     * Data is {@link https://en.wikipedia.org/wiki/WebVTT|WebVTT}
     */
    VTT = "vtt"
}
/**
 * Define a segment/cue
 */
export type Segment = {
    /**
     * Time (in seconds) when segment starts
     */
    startTime: number;
    /**
     * Time when segment starts formatted as a string in the format HH:mm:SS.fff
     */
    startTimeFormatted: string;
    /**
     * Time (in seconds) when segment ends
     */
    endTime: number;
    /**
     * Time when segment ends formatted as a string in the format HH:mm:SS.fff
     */
    endTimeFormatted: string;
    /**
     * Name of speaker for `body`
     */
    speaker?: string;
    /**
     * Text of transcript for segment
     */
    body: string;
};
/**
 * Default length to use when combining segments with {@link Options.combineSegments}
 */
export declare const DEFAULT_COMBINE_SEGMENTS_LENGTH = 32;