import type { TranscribeSegment } from '@qvac/sdk';
export type TimedTranscriptionFormat = 'srt' | 'vtt' | 'verbose_json';
interface PartialVerboseSegment {
    id: number;
    start: number;
    end: number;
    text: string;
}
interface PartialVerboseTranscription {
    text: string;
    duration: number;
    segments: PartialVerboseSegment[];
}
export type TimedTranscriptionResponse = {
    contentType: 'text/plain; charset=utf-8';
    body: string;
} | {
    contentType: 'text/vtt; charset=utf-8';
    body: string;
} | {
    contentType: 'application/json; charset=utf-8';
    body: PartialVerboseTranscription;
};
export declare function isTimedTranscriptionFormat(format: string): format is TimedTranscriptionFormat;
export declare function formatTimedTranscription(format: TimedTranscriptionFormat, segments: TranscribeSegment[]): TimedTranscriptionResponse;
export {};
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