YouTube调试信息字段详细信息

问题描述

我只是在研究youtube视频的详细信息。当我们在youtube中播放视频时，如果单击鼠标右键，则可以看到名为复制调试信息的选项 。如果我们复制以下内容，那么会有很多字段如下，我只是想知道下面这些字段的详细信息。

{
  "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,seg=53,range=17411843-17472031,time=264.0-268.1,len=60189,"lar": "itag=251,"lvr": "itag=247,"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)"
}

例如-youtube的视频ID为docid。那样，我想知道其他领域的细节。如果有人可以帮助我，那就太好了。

解决方法

我怀疑是否有一种简单的方法-（AFAIK，没有YouTube数据API公开此类值），但是，如果您确实要检查，则可以输入{{1} }-其中view-source:https://www.youtube.com/watch?v=<VIDEO_ID>是YouTube视频的ID。

从<VIDEO_ID>中获得了一些值-但我不很全部。