/**
 * 图片格式转换智能体的类型定义
 */
export interface ImageConversionParams {
    input_paths: string | string[];
    output_format: string;
    quality?: number;
    width?: number;
    height?: number;
    maintain_aspect_ratio?: boolean;
    output_directory?: string;
}
export interface ImageDimensions {
    width: number;
    height: number;
}
export interface ConversionResult {
    input_path: string;
    output_path: string;
    success: boolean;
    error?: string;
    format?: string;
    dimensions?: ImageDimensions;
    file_size?: number;
}
export interface BatchConversionSummary {
    total: number;
    successful: number;
    failed: number;
    processing_time_ms: number;
}
export interface BatchConversionResult {
    results: ConversionResult[];
    summary: BatchConversionSummary;
}
export interface ImageMetadata {
    format: string;
    width: number;
    height: number;
    channels: number;
    hasAlpha: boolean;
    density?: number;
}
export declare class ImageConversionError extends Error {
    readonly code: string;
    readonly context?: any | undefined;
    constructor(message: string, code: string, context?: any | undefined);
}
export declare enum ConversionErrorCodes {
    INVALID_INPUT_PATH = "INVALID_INPUT_PATH",
    UNSUPPORTED_FORMAT = "UNSUPPORTED_FORMAT",
    FILE_NOT_FOUND = "FILE_NOT_FOUND",
    INVALID_DIMENSIONS = "INVALID_DIMENSIONS",
    CONVERSION_FAILED = "CONVERSION_FAILED",
    OUTPUT_WRITE_FAILED = "OUTPUT_WRITE_FAILED",
    INVALID_QUALITY = "INVALID_QUALITY"
}
export declare const SUPPORTED_INPUT_FORMATS: readonly ["jpg", "jpeg", "png", "gif", "bmp", "tiff", "tif", "webp", "svg", "ico"];
export declare const SUPPORTED_OUTPUT_FORMATS: readonly ["jpg", "jpeg", "png", "gif", "bmp", "tiff", "webp", "ico"];
export type SupportedInputFormat = typeof SUPPORTED_INPUT_FORMATS[number];
export type SupportedOutputFormat = typeof SUPPORTED_OUTPUT_FORMATS[number];
//# sourceMappingURL=types.d.ts.map