Q. I think the data in memory represents a black-white-picture, doesn't it?
A. Typically, the Bayer format contains the grayscale data.
Q. What do I have to do to get such a picture in a format like bitmap or png?
A. There is no ready to use solution to convert the captured CSI frame to a file. Try to set up a camera preview via gstreamer software as described in the Chapter 7 "Multimedia" of the attached document.
Have a great day,
Artur
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------