Я пытался проанализировать видеоинформацию на YouTube и извлечь из нее URL-адреса, но некоторые видео, такие как https://www.youtube.com/watch?v=XHA-QM-q-3E, имеют шифрование, как его расшифровать?
, например: url=https://r1---sn-8ph2xajvh-p5gl.googlevideo.com/videoplayback?expire=1584466819&ei=I7dwXvCXMpH0yQXw8r2ICw&ip=?&id=o-AF0__mvloGRNHPCAKsc-tr2KUhIpG6wVxkkOfGM4nRir&itag=140&source=youtube&requiressl=yes&mh=oF&mm=31%2C29&mn=sn-8ph2xajvh-p5gl%2Csn-axq7sn7z&ms=au%2Crdu&mv=m&mvi=0&pl=20&nh=%2CIgpwcjAxLmxlZDAzKgkxMjcuMC4wLjE&initcwndbps=1796250&vprv=1&mime=audio%2Fmp4&gir=yes&clen=3194607&dur=197.346&lmt=1552070443633724&mt=1584445116&fvip=4&keepalive=yes&fexp=23842630&c=WEB&txp=5535432&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cdur%2Clmt&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cnh%2Cinitcwndbps&lsig=ABSNjpQwRQIgDU8ZwDtL8hB4b6gdREn1PPeUqf_NxYptANJFbQYBwKkCIQCfUPclGpzqNiMucPuBNLfeDAkBq3w_ViWpr0ttOBfo8A%3D%3D&s=ZERE=E0ykOx34H6ND-Ja-zyak=Ci8kIQnx-W5ccZ3RhTig3nAEiAjLXAWAPDJYo0rgSJsVmab30u1zDBNZTaj7zAyVs8dGJAhIgRwMGkhKDADA&sp=sig
url=https://r1---sn-8ph2xajvh-p5gl.googlevideo.com/videoplayback?expire=1584466819&ei=I7dwXvCXMpH0yQXw8r2ICw&ip=?&id=o-AF0__mvloGRNHPCAKsc-tr2KUhIpG6wVxkkOfGM4nRir&itag=140&source=youtube&requiressl=yes&mh=oF&mm=31%2C29&mn=sn-8ph2xajvh-p5gl%2Csn-axq7sn7z&ms=au%2Crdu&mv=m&mvi=0&pl=20&nh=%2CIgpwcjAxLmxlZDAzKgkxMjcuMC4wLjE&initcwndbps=1796250&vprv=1&mime=audio%2Fmp4&gir=yes&clen=3194607&dur=197.346&lmt=1552070443633724&mt=1584445116&fvip=4&keepalive=yes&fexp=23842630&c=WEB&txp=5535432&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cdur%2Clmt&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cnh%2Cinitcwndbps&lsig=ABSNjpQwRQIgDU8ZwDtL8hB4b6gdREn1PPeUqf_NxYptANJFbQYBwKkCIQCfUPclGpzqNiMucPuBNLfeDAkBq3w_ViWpr0ttOBfo8A%3D%3D&s=ZERE=E0ykOx34H6ND-Ja-zyak=Ci8kIQnx-W5ccZ3RhTig3nAEiAjLXAWAPDJYo0rgSJsVmab30u1zDBNZTaj7zAyVs8dGJAhIgRwMGkhKDADA&sp=sig