Stream Processing Sketch using NDI

I am currently working on a project in which I want to create an animation using Processing that is modified live by microphone input. The whole thing should be transmitted (preferably via NDI) to an ioversal vertex system, which controls an bigger projection system.

I am looking for a way to stream my processing sketch via NDI.
Can anyone help me with this?

Glad to hear any reply and or suggestions on how to solve this.