[question] about the HTML5-VIDEO-tag

[ghost]

I was wondering if placing a HTML5 VIDEO tag in my HTML-page will have the save effect as embedding 'nosleep.js', I've encoded few 'blank videos' with FFMPEG and I was going to test it..
I was just curious on how it works, and why there is a jump in playing time on MP4 and for WEBM the 'loop' attribute is enough..

would this thing work in the same manner? (after manually clicking play):

<video autoplay="true" crossorigin="anonymous" loop="true" muted="true" preload="auto" playsinline="true" poster="poster.jpg">
  <source src="video_h264.mp4"    type='video/mp4;  codecs="avc1.42001E"'  />
  <source src="video_vp9.webm"    type='video/webm; codecs="vp9.0"'        />
  <source src="video_vp8.webm"    type='video/webm; codecs="vp8.0"'        />
  <source src="video_theora.ogv"  type='video/ogg;  codecs="theora"'       />
  <source src="video_mpeg4.avi"   type='video/avi;  codecs="mpeg4"'        />
  <p>No Support For HTML5's-video.</p>
</video>

[a22aaass]

you must be set voice is muted

[MasterInQuestion]

    [ Quote eladkarako @ CE 2019-03-24 20:55:24 UTC:
https://github.com/richtr/NoSleep.js/issues/68#issue-424658888
    ... why there is a jump in playing time on MP4 and for WEBM the 'loop' attribute is enough. ]
<^>    https://github.com/richtr/NoSleep.js/issues/66#issuecomment-1510354869
    ~~To workaround certain browser bugs?~~ Precisely, probably just screwed logic...

    [ Quote (previous):
    ... if placing a HTML5 VIDEO tag in my HTML-page will have the save effect as embedding 'nosleep.js'? ]
<^>    No, perhaps.
    The "<video>" tag doesn't need to be attached to the document. [1]
    And "autoplay" is not "play".

    [ Quote richtr @ CE 2015-04-27 12:23:15 UTC:
https://github.com/richtr/NoSleep.js/commit/7a34e29dc5608193b999ecd1825f421d4a270a64#r10914646
    Also, iOS ''(old iOS)'' requires video elements to be appended to the DOM to enable playback.
    If you append a video to the DOM in Android and play it then in some browsers (e.g. Opera Mobile) it automatically launches a full-screen video player which is not the required behavior. ]
<.>    "playsinline" attribute may help.

[ [1]
    Perhaps doing so would be preferable.
    [ Quote wlekin @ CE 2021-05-07 08:03:02 UTC:
https://github.com/richtr/NoSleep.js/issues/123#issuecomment-834153935
    Not working for some reason after iOS 14.4.
    In the meantime I just put a zero opacity video tag without muted and loop to keep iPhone awake. ]
<.>    https://cdn.jsdelivr.net/npm/mil-no-sleep/src/MilNoSleep.js
    https://github.com/richtr/NoSleep.js/issues/135#issuecomment-974245430 ]