Video without sound

[AYMENJD]

Hello all links to videos don't have any sound only 360p and audio but 1080p or 720p or 480p don't have a sound try https://yt-ar.herokuapp.com/video_info.php?url=http://www.youtube.com/watch?v=poIhZfFAZ3o

ex url : https://r1---sn-q0cedn7s.googlevideo.com/videoplayback?expire=1587249535&ei=Hy2bXr2EKZiuxwLM25fQCA&ip=34.241.127.194&id=o-AJmM6cAjGeTnfuC6Js57vnO4fyqWswF56TkEnkOf08_y&itag=137&aitags=133%2C134%2C135%2C136%2C137%2C160%2C242%2C243%2C244%2C247%2C248%2C278%2C394%2C395%2C396%2C397%2C398%2C399&source=youtube&requiressl=yes&mh=Vc&mm=31%2C26&mn=sn-q0cedn7s%2Csn-aigl6n7d&ms=au%2Conr&mv=m&mvi=0&pl=13&initcwndbps=176250&vprv=1&mime=video%2Fmp4&gir=yes&clen=57811355&dur=142.440&lmt=1575000606438653&mt=1587227910&fvip=1&keepalive=yes&fexp=23882514&c=WEB&txp=5535432&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cdur%2Clmt&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=ALrAebAwRQIgFPpV9Qg-DDMvafwD6WuURyAKSs4Jy267ZbFrUkyoo1wCIQDfBLIthIsvoU8D1vIf_DfeSIMSghyeb56t4FQ3_GXyYw%3D%3D&sig=AJpPlLswRQIgIg1XDT_Ig2lCsCkyCcX_TfeFgpWJGWdJ-wYbD3SnbJYCIQDZXtymrsugBJ_elp4JoeQQhfJJ03Xlk0yyaQszn3cFOQ==

[Athlon1600]

That's sort of expected. YouTube typically gives out only one or two links where both video and audio is combined. Higher quality videos tend to have their video and audio in separate containers, so you have to download them separately and then merge them both together which is what youtube-dl does.... solution to this will depend on how you're using this youtube-downloader, and I plan on writing something up on this in the near future...

[AYMENJD]

That's sort of expected. YouTube typically gives out only one or two links where both video and audio is combined. Higher quality videos tend to have their video and audio in separate containers, so you have to download them separately and then merge them both together which is what youtube-dl does.... solution to this will depend on how you're using this youtube-downloader, and I plan on writing something up on this in the near future...

Ok then ffmeg is better for adding audio to video.

Best regards.