Do you believe there is a lot more to Video then generative AI or Ad Insertion? Are you interested in the new and shiny VR ecosystem? Are you confused by all the new video formats, making your head spin like a half-equirectangular 180º 90-fov video without a yaw/pitch/roll set? Well, you’ve come to the right talk! With a little bit of MV-HEVC magic, a particular projection algorithm, and special metadata, we’ll be able to describe how Immersive video works, and how it differs from a classic Spatial video. I’ll also go over all the innovations that are happening in the VR field, and introduce you to the plethora of new formats recently released, with a few tips and tricks on how to support them. This talk was presented at Demuxed 2025 in London, a conference by and for engineers working in video. Every year we host a conference with lots of great new talks like this – learn more at https://demuxed.com