Can't get link video

[blackknight101]

Hi Guy
I trying to get video link by youtube link: "https://www.youtube.com/watch?v=EtvFr1XwBw0"
But I receive an error
Optional

• Some : Error Domain=com.player.youtube.backgroundqueue Code=1001 "(null)" UserInfo={error=Invalid YouTube URL}
  How can I resolve this issues
  Thank you.

[ThatTrong]

@hoangtam101 : videos have licens and youtube don't play out site of youtube. It is police of youtube
But I have problem parse to link but it don't play.
Exame link youtube: https://www.youtube.com/watch?v=tM1YGhZrdxE
Parser link: https://r4---sn-8pxuuxa-nboel.googlevideo.com/videoplayback?lmt=1471240223415249&sparams=dur%2Cei%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Clmt%2Cmime%2Cmm%2Cmn%2Cms%2Cmv%2Cpcm2%2Cpl%2Cratebypass%2Crequiressl%2Csource%2Cupn%2Cexpire&ei=bicQWdnPIZ2b4gKZ1rioCw&pcm2=yes&requiressl=yes&ip=115.79.192.215&mime=video%2Fmp4&mn=sn-8pxuuxa-nboel&pl=21&source=youtube&mm=31&ms=au&id=o-AMCtelfvHw-5EvwbCaH_F6vBQrg9YnrTtl5k9KZSUVKx&mv=m&mt=1494230660&expire=1494252494&upn=hkM57fU1XDQ&key=yt6&ipbits=0&ratebypass=yes&itag=22&initcwndbps=2015000&dur=238.422

[JayakarVangeti]

@mojilala and team, This is a useless code unless you get all the links like YoutubeExtractor for Android. @ThatTrong Brother He didn't ask you to play the audio outside Youtube rather to get the link. Many licensed videos are having links and can be played outside youtube for your kind info.