GoPro streaming has too high latency, but if it is fine for you, the utility in the linked repo can do udp streaming. For low-latency streaming, a better bet w

GoPro streaming has too high latency, but if it is fine for you, the utility in the linked repo can do udp streaming. For low-latency streaming, a better bet would be HDMI capture card or dongle and using HDMI-out on the GoPro.