是否有可能从YouTube网页的源获取当前正在播放视频的下载网址是什么?在advance.Please谢谢你帮助我。
其实我有一个下载器,但它不工作now.When我已经通过下载器在浏览器中提供的网址,它返回一个错误页面试过说“访问该网页拒绝” .The网址,我得到了一个视频是“ http://r14---sn-h557snel.c.youtube.com/videoplayback?gcr=in&ip=121.241.181.70&upn=OOcjKEO_S6I&cp=U0hUTFZQT19KU0NONF9OSlNGOmFRT2JSUUs2bDVi&ipbits=8&fexp=900148,920704,912806,928001,922403,922405,929901, 913605,929104,913546,913556,908496,920201,913302,919009,911116,901451,902556&MS = AU&MT = 1357625350&MV =米&ID = 31a79fcdbfc6c2f6&sparams =厘泊,GCR,ID,IP,ipbits,ITAG,ratebypass,来源,UPN,到期&到期= 1357651559&ITAG = 18&键= YT1&newshard = YES&源= YouTube和ratebypass = YES&sver = 3 “
前几个月URL的格式是“ http://oo---preferred---sn-h557snes---v24---lscache3.c.youtube.com/videoplayback?upn=AmmxhSpq470&sparams=cp,gcr,id ,IP,ipbits,ITAG,ratebypass,来源,UPN,到期&FEXP = 917013,906437,916626,922401,920704,912806,927201,925706,922403,913546,913556,916805,920201,901451&MS = AU&到期= 1353668177&ITAG = 18&ipbits = 8&GCR在=&sver = 3&ratebypass = YES&MT = 1353646087&IP = 121.241.181.70&MV = M&源= YouTube和键= YT1&CP = U0hUSFZRVl9MUUNONF9OS1pCOmhtUTVMak5oTVNy&ID = c429fa5466ee9447&newshard =是 “
所以,我不知道是否下载给出正确的URL。 请帮我