export declare const IMAGE_EXTENSIONS: Set<string>;
export declare const PDF_EXTENSIONS: Set<string>;
export declare const TEXT_EXTENSIONS: Set<string>;
export declare function isImageFile(filePath: string): boolean;
export declare function isPdfFile(filePath: string): boolean;
export declare function isTextFile(filePath: string): boolean;
export interface OllamaGenerateResponse {
    model: string;
    response: string;
    done: boolean;
    error?: string;
}
export interface NativeOcrResponse {
    markdown_result?: string;
    md_results?: string;
    error?: string;
}
export interface OcrRequestOptions {
    timeoutMs?: number;
    retries?: number;
}
export interface PdfOcrOptions extends OcrRequestOptions {
    continueOnPageError?: boolean;
    renderPdf?: (pdfPath: string) => Promise<Array<{
        content?: Buffer;
    }>>;
}
export declare function callGlmOcrBase64(base64Image: string, prompt: string, ollamaHost: string, model: string, opts?: OcrRequestOptions): Promise<string>;
export declare function callGlmOcr(imagePath: string, prompt: string, ollamaHost: string, model: string, opts?: OcrRequestOptions): Promise<string>;
export declare function processPdfOllama(pdfPath: string, prompt: string, ollamaHost: string, model: string, opts?: PdfOcrOptions): Promise<string>;
export declare function processNative(absFilePath: string, nativeHost: string, opts?: OcrRequestOptions): Promise<string>;
//# sourceMappingURL=ocr.d.ts.map