现在，视频正在播放HTML，并且可以使用HTML5视频播放进行下载：
<video width="320" height="240" controls>
<source src="movie.mp4" type="video/mp4">
<source src="movie.ogg" type="video/ogg">
Your browser does not support the video tag.
</video>
但是我拥有的链接是指向文件路径的指针，而不是实际路径。
我的问题是如何创建一个播放视频播放器内容的MP4文件，以便可以创建下载链接或仅获取视频的实际路径？
下面是响应头-某些号码已由我更改-
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
cache-control: private, max-age=21257
client-protocol: quic
content-length: 7998281
content-type: video/mp4
date: Sat, 23 Mar 2019 07:39:56 GMT
expires: Sat, 23 Mar 2019 07:39:56 GMT
last-modified: Thu, 24 Jan 2019 20:29:28 GMT
server: gvs 1.0
status: 200
x-content-type-options: nosniff
:authority: r6---sn-nv47ln7e.googlevideo.com
:method: GET
:path: /videoplayback?key=cms1&txp=5531432&c=WEB&sparams=clen,dur,ei,expire,gir,id,ip,ipbits,ipbypass,itag,lmt,mime,mip,mm,mn,ms,mv,pl,ratebypass,requiressl,source&lmt=15483617368343385&clen=7998281&expire=1553348353&ipbits=0&requiressl=yes&mime=video%2Fmp4&dur=283.910&itag=18&ip=1*2.**.9**247&gir=yes&ratebypass=yes&source=youtube&pl=22&id=o-AIvlmeUUJEzPSZWM9f8YqH5XvnSYMT86D7zzXmF70xuH&ei=oeKVXOnVL4f8kgbK7K7wCg&fvip=6&signature=4683A5D51C959CC1CEF27E1354F27F11A05703B5E83.4713B7A37AF177E89DE5FF91DF755BAC2A983026&title=50Cent+feat.+Eminem+-+Patiently+Waiting+[HD]+/w+Lyrics&redirect_counter=1&rm=sn-o09ld7e&req_id=f01e93eea06736e2&cms_redirect=yes&ipbypass=yes&mip=**.**.***.***&mm=31&mn=sn-nv47ln7e&ms=au&mt=1553326620&mv=m
:scheme: https
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
accept-encoding: gzip, deflate, br
accept-language: tr-TR,tr;q=0.9,en-US;q=0.8,en;q=0.7
cache-control: max-age=0
upgrade-insecure-requests: 1