Why it isn't posible to create a WTO from a CAD file or from other software like MatchMover from Autodesk? It's quite hard to get a carefully made video and be it under 50mb; or a CAD model would already include all the details (as Metaio did)
12 months ago
What you could do is to create a video with the rendering of the CAD file. However, please make sure the CAD file is properly textured to resemble the real model.