youtube-dl/test/parameters.json

{
    "consoletitle": false, 
    "continuedl": true, 
    "forcedescription": false, 
    "forcefilename": false, 
    "forceformat": false, 
    "forcethumbnail": false, 
    "forcetitle": false, 
    "forceurl": false, 
    "format": null, 
    "format_limit": null, 
    "ignoreerrors": false, 
    "listformats": null, 
    "logtostderr": false, 
    "matchtitle": null, 
    "max_downloads": null, 
    "nooverwrites": false, 
    "nopart": false, 
    "noprogress": false, 
    "outtmpl": "%(id)s.%(ext)s", 
    "password": null, 
    "playlistend": -1, 
    "playliststart": 1, 
    "prefer_free_formats": false, 
    "quiet": false, 
    "ratelimit": null, 
    "rejecttitle": null, 
    "retries": 10, 
    "simulate": false, 
    "subtitleslang": null, 
    "subtitlesformat": "srt",
    "test": true, 
    "updatetime": true, 
    "usenetrc": false, 
    "username": null, 
    "verbose": true, 
    "writedescription": false, 
    "writeinfojson": true, 
    "writesubtitles": false,
    "allsubtitles": false,
    "listssubtitles": false,
    "socket_timeout": 20
}