@pickstar-2002/video-convert-mcp/dist/services/validator.d.ts

基于MCP协议的视频格式转换工具

import { VideoFormat } from '../types/index.js';
/**
 * 视频格式验证服务
 */
export declare class ValidatorService {
    private static instance;
    private readonly supportedFormats;
    private readonly videoExtensions;
    private constructor();
    static getInstance(): ValidatorService;
    /**
     * 验证文件是否存在
     */
    validateFileExists(filePath: string): Promise<boolean>;
    /**
     * 验证文件是否为视频文件
     */
    validateVideoFile(filePath: string): Promise<{
        isValid: boolean;
        error?: string;
    }>;
    /**
     * 验证输出格式是否支持
     */
    validateOutputFormat(format: string): {
        isValid: boolean;
        error?: string;
    };
    /**
     * 验证输出路径
     */
    validateOutputPath(outputPath: string, overwrite?: boolean): Promise<{
        isValid: boolean;
        error?: string;
    }>;
    /**
     * 验证分辨率字符串格式
     */
    validateResolution(resolution: string): {
        isValid: boolean;
        width?: number;
        height?: number;
        error?: string;
    };
    /**
     * 验证码率值
     */
    validateBitrate(bitrate: number, type: 'video' | 'audio'): {
        isValid: boolean;
        error?: string;
    };
    /**
     * 验证帧率
     */
    validateFrameRate(frameRate: number): {
        isValid: boolean;
        error?: string;
    };
    /**
     * 批量验证输入文件
     */
    validateInputFiles(filePaths: string[]): Promise<{
        validFiles: string[];
        invalidFiles: Array<{
            path: string;
            error: string;
        }>;
    }>;
    /**
     * 获取支持的格式列表
     */
    getSupportedFormats(): VideoFormat[];
    /**
     * 获取格式的MIME类型
     */
    getFormatMimeTypes(format: VideoFormat): string[];
    /**
     * 检查文件名是否有效
     */
    private isValidFileName;
    /**
     * 清理文件名，移除非法字符
     */
    sanitizeFileName(fileName: string): string;
}
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