Comment by kevin_thibedeau
20 hours ago
Realtime compression in a portable device with limited processing power is going to reduce quality. It is better to transport uncompressed video and let the receiver decide how to manage it. USB-3 has adequate bandwidth for doing this. USB-C lets you switch to DisplayPort if the receiver can handle it.
The camera already does realtime compression to the sdcard. It has dedicated hardware for this. USB-2 has adequate bandwidth for compressed audio+video.
Your HDMI capture device (which is a cheap portable device with limited processing power) is probably going to do a much worse job.
Sending uncompressed video over usb is absurd.