Open your chosen software and load your Brima model.
To give you the most accurate solution, I'd love to know a bit more about your project.
If your model is trapped inside a proprietary viewer or a web-based tool that doesn't have an "Export to MP4" button, capturing your screen is the best workaround. Free, no watermarks, and high quality.
You likely used an unsupported codec like H.265 or ProRes inside an MP4 container. Go back and ensure your video codec is strictly set to H.264 .
Set your frame rate (24 fps for cinematic, 30 or 60 fps for smooth digital playback).
To make your models work as an MP4, you need a software bridge. Depending on your technical skill and the original format of your Brima model, choose one of these routes: 1. Dedicated 3D Software (Best Quality)
Click "Render Animation" (Ctrl + F12 in Blender). The software will calculate the lighting and physics frame-by-frame and compile them directly into an MP4 file.
