<video controls style="display:inline-block;max-width:174.22vh;max-height:98vh;width:98vw;height:55.125vw;background-color:#ccc;" preload="auto" poster="my-preview-image.jpg" data-dashjs-player>
    <source src="myvideo/hls/playlist.m3u8" type="application/x-mpegURL">
    <source src="myvideo/dash/manifest.mpd" type="application/dash+xml">
    <source src="myvideo/myvideo-vp9.webm" type="video/webm; codecs=vp9,opus">
    <source src="myvideo/myvideo-vp8.webm" type="video/webm; codecs=vp8,vorbis">
    <source src="myvideo/myvideo-h264.m4v" type="video/mp4; codecs=h264,aac">
</video>

<script src="dash.all.min.js"></script>