I am testing CYUSB2014/UVC. (Get/Set Sensor's gain value: using UVCHandleProcessingUnitRqts() )
On Windows OS, getting/setting operation plays well.
But Linux OS, it does not play.
I use the same firmware file(*.img).
I want to know why that does not on Linux OS.
Please response about that.
Regards, thank you.
(I am using openCV.
openCV's error message:
"VIDIOC_QUERYCTRL: Input/output error")