Hello. I installed the application on Nvidia Shield, and I want the live image to remain on a monitor, but to record in the background, in order to benefit from the recording of the 15 seconds before the event. I only want to record cars and people for detection. I notice that this is not possible, because it makes me two video files at each event, one because I keep the image live, and one that I want to run in the background. How do I solve this. And I have a small problem, a live camera, the event is recorded without sound, and these cameras in the background the event is recorded with sound. How do I solve this too.
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