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rwb27 / set_picamera_gain.py
Last active April 27, 2023 15:09
Manually setting gain of raspberry pi camera from within python
from __future__ import print_function
import picamera
from picamera import mmal, mmalobj, exc
from picamera.mmalobj import to_rational
import time
MMAL_PARAMETER_ANALOG_GAIN = mmal.MMAL_PARAMETER_GROUP_CAMERA + 0x59
MMAL_PARAMETER_DIGITAL_GAIN = mmal.MMAL_PARAMETER_GROUP_CAMERA + 0x5A