Adjusting auto exposure and gain settings arducam imx462

Dear Arducam,

On the imx462 on a raspberry pi, where are the settings configured that it uses to set exposure and gain levels? for the official rasp v2 cam it is possible to adjust imx219.json and then it works in libcamera-vid.

I tried creating arducam-pivariety.json in /usr/share/libcamera/ipa/raspberrypi (same folder as imx219.json) but whatever settings i put in it it seems like it is ignored. The logging on libcamera-vid does stop the Error line about arducam-pivariety.json not existing, so the file is detected but looks like content ignored.

So please help me

@breefie

libcamera can be specified with the –tuning-file parameter

like:

libcamera-still -t 0 --tuning-file arducam-pivariety.json