Recording video in package build?

Is there a way to record a video inside of a game package? lets say it was for a killcam system that recorded the last 10 sec’s of gameplay for example. From my searches it seems the only video creation support is for cinematics/cutscenes made in editor.

I have this same question, anyone to help?

I would look into these links for your use case : Using the Replay System in Unreal Engine | Unreal Engine 5.2 Documentation
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