jm3-360-video
Record 360 video with jMonkeyEngine3
Check CustomVideoRecorderAppStateTest.java for usage.
Example: https://youtu.be/TccLGPPZ3Iw
This will produce an mp4 for you. You still need to inject proper metadata. I believe I used this software: https://github.com/google/spatial-media/releases/tag/v2.1
Developed for Real Training A/S (www.realtraining.no). Released as open source with their permission.