//视频文件后缀名
const videoSuffix = [
    '.mp4',   // MPEG-4 Part 14
    '.mkv',   // Matroska
    '.avi',   // Audio Video Interleave
    '.mov',   // Apple QuickTime Movie
    '.wmv',   // Windows Media Video
    '.flv',   // Flash Video
    '.webm',  // WebM
    '.vob',   // DVD Video Object
    '.ogv',   // Ogg Video
    '.3gp',   // 3GPP Multimedia
    '.mpeg',  // MPEG Video
    '.mpg',   // MPEG Video
    '.m4v',   // MPEG-4 Video
    '.f4v',   // Flash MP4 Video
    '.f4p',   // Flash MP4 Video
    '.f4a',   // Flash MP4 Audio
    '.f4b',   // Flash MP4 Audio Book
    '.mts',   // AVCHD Video
    '.m2ts',  // Blu-ray BDAV Video
    '.ts',    // MPEG Transport Stream
    '.divx',  // DivX Video
    '.xvid',  // Xvid Video
    '.rm',    // RealMedia
    '.rmvb',  // RealMedia Variable Bitrate
    '.svi',   // Samsung Video
    '.mxf',   // Material Exchange Format
    '.asf',   // Advanced Systems Format
    '.amv',   // Anime Music Video
    '.mp2',   // MPEG-2 Video
    '.mpe',   // MPEG Video
    '.m2v',   // MPEG-2 Video
    '.3g2',    // 3GPP2 Multimedia
    '.ts',     // MPEG Transport Stream
    '.strm'   // Stream File
];
//字幕文件后缀名
const subtitleSuffix = [
    '.srt',   // SubRip Subtitle
    '.sub',   // MicroDVD or SubViewer
    '.ssa',   // SubStation Alpha
    '.ass',   // Advanced SubStation Alpha
    '.vtt',   // WebVTT (Web Video Text Tracks)
    '.sbv',   // YouTube Subtitle
    '.scc',   // Scenarist Closed Caption
    '.ttml',  // Timed Text Markup Language
    '.dfxp',  // Distribution Format Exchange Profile
    '.txt',   // Plain Text (often used with formats like SAMI or other custom formats)
    '.usf',   // Universal Subtitle Format
    '.stl',   // Spruce Subtitle File
    '.smi',   // Synchronized Accessible Media Interchange (SAMI)
    '.lrc'    // Lyric file
];

const errors = {
    510: {
        msg: 'app.config不存在'
    },
    511: {
        msg: 'app.config解析错误'
    },
    512: {
        msg: '服务器异常'
    },
    513: {
        msg: '文件夹不存在'
    },
    514: {
        msg: '非法参数'
    },
    515: {
        msg: '修改字幕失败'
    },
    516: {
        msg: '上传,解压文件出错'
    },
    517: {
        msg: '上传文件格式不正确,只能为压缩文件'
    },
    518: {
        msg: '没有备份文件'
    }
}

const errorCode = (code) => {
    let e = errors[code];
    e.success = false;
    e.code = code;
    return e;
}

module.exports = {
    videoSuffix,
    subtitleSuffix,
    errorCode
}