Hello, I am not sure my previous message was posted. So I am reposting with outputs. I am trying to change exposure settings to manual and then to aperture priority. I want to read the exposure absolute value set by the camera when its in auto (aperture priority) mode. However after I switched from manual to auto mode I keep getting the old value set my me in manual mode. This is my output. $ v4l2-ctl --device=/dev/video0 --set-ctrl=exposure_auto=1 $ v4l2-ctl --device=/dev/video0 --set-ctrl=exposure_absolute=2500 $ v4l2-ctl --device=/dev/video0 --get-ctrl=exposure_absolute exposure_absolute: 2500 $ v4l2-ctl --device=/dev/video0 --set-ctrl=exposure_auto=3 $ v4l2-ctl --device=/dev/video0 --get-ctrl=exposure_absolute exposure_absolute: 2500 Can anyone help me with this. Thanks. Asanka -- 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
