interface Timerange {
    start: number;
    duration: number;
}
interface Segment {
    id: string;
    material_id?: string;
    extra_material_refs?: string[];
    target_timerange: Timerange;
    source_timerange?: Timerange;
    speed?: number;
    [key: string]: any;
}
interface Track {
    id: string;
    type: 'audio' | 'text' | 'video';
    attribute: number;
    segments: Segment[];
    [key: string]: any;
}
interface TextMaterial {
    id: string;
    content: string;
    text_to_audio_ids?: string[];
    [key: string]: any;
}
interface ProjectData {
    tracks: Track[];
    materials: {
        texts: TextMaterial[];
        [key: string]: any[];
    };
    duration?: number;
    [key: string]: any;
}
interface CalibrateResult {
    status: 'success' | 'error';
    data: string;
}
export declare function extractTextContent(textSegment: Segment, projectData: ProjectData): string;
export declare const handleSpiritCalibrateMaterial: (paths: {
    infoPath: string;
}, projectJson: string) => Promise<CalibrateResult>;
export {};