WebP [VC UG]

ShapeTag (can adjust imageQuality to match liking, note that at 100 filesize is massively increased):

XML

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<TranscodePresetDocument xmlns="http://xml.vidispine.com/schema/vidispine">
    <name>webp</name>
    <format>webp</format>
    <audio />
    <video>
        <scaling>
            <width>512</width>
        </scaling>
        <codec>webp</codec>
        <imageQuality>85</imageQuality>
    </video>
    <metadata />
</TranscodePresetDocument>