How to increase gain on arducam_64mp

Hi all,

can someone tell me how to increase gain on the arducam_64mp to get more brightness at low light conditions?
I want to use libcamera-vid with a min framerate of min 25 fps, at sunlight it looks quite good, but at low light it should be brighter!

Thanks a lot
Daniel

@frflauschig

You can adjust the device settings manually. There is support for parameters such as shutter time (–shutter) and gain (–gain).

@Edward
Thank you for your answer Edward, but these parameters are fixed then…
I want to increase the dynamic range (changing light situations while recording), but if I do so in the tuning file I get some strange behaviour as I already mentioned in other posts… :confused:

I am so confused and I am looking for a answer so bad that I already consider paying for an answer, but I don‘t even know who could help me :smiley:

@Edward
Hi Edward and everyone else,
sorry for making confusion :smiley:
I found the problem finally… I just had to update the setup, there was a overflowing unsigned integer (-> not uint64_t) in agc.cpp which is fixed since march…

Thank you guys anyways!