{{ if hlsVideoSrc }}
<video
{{ if posterImageUrl }} poster="{{ posterImageUrl }}" {{ /if }}
controls preload="metadata">
    <source
    src="{{ hlsVideoSrc }}"
    type="application/x-mpegURL"
    >
    <source
    src="{{ mp4VideoSrc }}"
    type="video/mp4"
    >
</video>
{{ /if }}