How to record through-lenses footage?

Let’s say I develop an app - how do I record through-lenses (showing virtual + real) footage of the app in use. Thanks!

The nReal SDK has a recording feature. If you view the sample projects in Unity you’ll find a project that shows you that. You can use it as is.

You can find a lot of information in the documentation. Here is the link to your desired feature: Video Capture — NRSDK 1.6.0 documentation