Function useSubtitlesExport

Returns {
    exportSelectedSubtitles: (
        selectedIds: string[],
        format?: "srt" | "vtt" | "ass",
    ) => Promise<void>;
    exportSubtitleFile: (
        format?: "srt" | "vtt" | "ass",
        subtitles?: SubtitleClip[],
    ) => Promise<void>;
    exportSubtitlesByTimeRange: (
        startTime: number,
        endTime: number,
        format?: "srt" | "vtt" | "ass",
    ) => Promise<void>;
    getSubtitlesFromTimeline: () => SubtitleClip[];
    isExporting: boolean;
}