How to reach 30fps for the max resolution for imx219

Robotics & Edge Computing Jetson & Embedded Systems Jetson Nano
1

Hi

based on sony datasheet for imx219, the sensor supports 30fps at max resolution 3264 x 2464, yet only 21fps is applicable (sensor will round it to 21 fps only)

Any hint how to reach the max fps of 30 in this mode.

same with @720p, it can support up to 180 fps but the available based on the output is 120 fps

I’m using the leopard LI-IMX219-MIPI-FF-NANO

thanks

2

Mind to share how you measured the FPS?

3

This is the sensor limitation, imx219@3264x2644 only can get 21fps.
Does 720p support to 180fps? If yes you may need SONY to get the configure to enable it.

4

it is shown in the gst pipeline output in the terminal

the sensor datasheet shows that it can deliver up to 30fps @@3264x2644. the same for 720p @180fps

please have a look at:

Max. 30frame/s in all-pixel scan mode
180 frame/s @720p with 2x2 analog (special) binning, 60 frame/s @1080p with V-crop
5

Current design is 2 lanes that could be limited the frame rate.

6

in this case, we are not able to utilize the full power of the sensor for the only official supported camera. i hope that nvidia do something about the 4-lane interface on the board.

7

The HW was design as 2 lanes already, redesign the HW should be necessary for this request.