What's the difference of v4l2 and tegradrivers?

[JerryChang]

hello AlfredNG,

FYI,
here’s evaluation from our side, please expect there’re 2-3 frames for the capture-to-display latency.

Jetson Nano with Gstreamer server latency improve

Hi, On Jetson Nano, please run sudo jetson_clocks and set the property in nvv4l2h264enc: maxperf-enable : Enable or Disable Max Performance mode flags: readable, writable, changeable only in NULL or READY state Boolean. Default: false And some latency is from source, you may refer to the post: and check glass-to-glass latency of the v4l2 source.