Hi, I would like to talk to someone who knows how auto-exposure and exposure algorithms work which controlled by v4l2-ctl command. Or maybe source code of these would also help, I may understand it by reading the code, though I am not an expert. Thanks, Nandor -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html