Brightness now received

[jocacace]

Hi guys,

I am using an AXIS M5525-E PTZ Dome camera and I am trying to connect it with ROS. I am able to get the image stream and control pan/tilt and zoom. However, I am not able to control the brightness. I can publish the desired brightness value, but it doesn't change in the system status and also the image brightness is not changing. Since it remains set to 0, the images suddenly become dark.

Do you have any hint?