Question

我只是在 Youtube 视频细节上做一个 r& 。当我们在 Youtube 播放视频时, 如果点击对了, 那么我们可以看到一个叫做 < em> exby debug info < / em > 的选项。如果我们复制了这个选项, 那么下面有很多字段, 我非常想知道下面这些字段的细节。

{
  "ns": "yt",
  "el": "detailpage",
  "cpn": "TA1LSqRVROm9Q2rb",
  "docid": "tPDj7FhbUso",
  "ver": 2,
  "referrer": "https://www.youtube.com/feed/history",
  "cmt": "208.944",
  "ei": "Ups5X-iDO8ng4-EP7o6KwAg",
  "fmt": "247",
  "fs": "0",
  "rt": "151.471",
  "of": "yuFWq23SkzutVGx461bO4g",
  "euri": "",
  "lact": 7,
  "cl": "326301777",
  "mos": 0,
  "state": "4",
  "vm": "CAEQARgEKiBsUmpoTXRxc1czUTVHZ2RJbmktOXBNdnY3X3JnV3ItNjoyQUdiNlo4T3BuV0tmTXhwbW5wWDZjUDA3X3JPYU5PXzVSd1Bha2szZE9jNEhCY0ZQTkE",
  "volume": 100,
  "subscribed": "1",
  "cbr": "Chrome",
  "cbrver": "84.0.4147.125",
  "c": "WEB",
  "cver": "2.20200814.00.00",
  "cplayer": "UNIPLAYER",
  "cos": "Macintosh",
  "cosver": "10_15_6",
  "hl": "en_US",
  "cr": "IN",
  "len": "268.121",
  "fexp": "23744176,23804281,23839597,23856950,23857950,23858057,23859802,23862346,23868323,23880389,23882502,23883098,23884386,23890960,23895671,23900945,23907595,23911055,23915993,23916148,23918272,23918598,23927906,23928508,23930220,23931938,23934047,23934090,23934970,23936412,24631210,3300107,3300133,3300161,3313321,3316358,3316377,3317374,3317643,3318816,3318887,3318889,3319024,9405957,9449243",
  "afmt": "251",
  "inview": "NaN",
  "vct": "208.944",
  "vd": "268.121",
  "vpl": "207.000-208.944",
  "vbu": "204.000-268.121",
  "vpa": "1",
  "vsk": "0",
  "ven": "0",
  "vpr": "1",
  "vrs": "4",
  "vns": "2",
  "vec": "null",
  "vemsg": "",
  "vvol": "1",
  "vdom": "1",
  "vsrc": "1",
  "vw": 1159,
  "vh": 652,
  "creationTime": 158827.80500000808,
  "totalVideoFrames": 128,
  "droppedVideoFrames": 0,
  "corruptedVideoFrames": 0,
  "lct": "208.944",
  "lsk": false,
  "lmf": false,
  "lbw": "993748.652",
  "lhd": "0.057",
  "lst": "0.000",
  "laa": "itag=251,type=3,seg=26,range=3299085-3408885,time=260.0-268.1,off=0,len=109801,end=1,eos=1",
  "lva": "itag=247,type=3,seg=53,range=17411843-17472031,time=264.0-268.1,off=0,len=60189,end=1,eos=1",
  "lar": "itag=251,type=3,seg=26,range=3299085-3408885,time=260.0-268.1,off=0,len=109801,end=1,eos=1",
  "lvr": "itag=247,type=3,seg=53,range=17411843-17472031,time=264.0-268.1,off=0,len=60189,end=1,eos=1",
  "lab": "200.001-268.121",
  "lvb": "204.000-268.080",
  "ismb": 3000000,
  "relative_loudness": "-5.140",
  "optimal_format": "720p",
  "user_qual": "auto",
  "debug_videoId": "tPDj7FhbUso",
  "0sz": false,
  "op": "",
  "yof": false,
  "dis": "",
  "gpu": "Intel(R)_UHD_Graphics_630",
  "cgr": true,
  "debug_playbackQuality": "hd720",
  "debug_date": "Mon Aug 17 2020 02:19:46 GMT+0530 (India Standard Time)"
}

举例来说, Docid 归档是用Youtube 的视频 Id 已知的。就像我想知道其他细节一样。如果有人能帮我的话, 那太好了。

Answer 1

我怀疑是否有一个简单的方法做到这一点 - (AFAIK,没有YouTube数据API披露这些值) ,但是,如果你真的想要检查,你可以输入 view-source:https://www.youtube.com/watch?vlt;VIDEO_ID> -YouTube视频的代号是哪里。

从 copy debuginfo - 中获得了一些数值,但并非所有数值,我都会仔细研究。

友情链接