how can i capture bayer format as it is

i have captured bayer camera input.
input data type is RAW12 and resolution is 1920x1080, so WC is 2880.

but i found the pixel format of captured image is as follows.

how can i capture image data same as input format.

hello sung-ho,

please check [Camera Software Development Solution] chapter from the documentation,
there are some examples for you to access camera sensors via standard v4l2 controls that could dump sensor raw files, thanks

please check [NVIDIA Tegra Linux Driver Package]-> [Release 28.2 Development Guide]-> [Camera Development]