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How to capture a picture on stm32mp257

faye_Lee
Associate II

Hi ST,

   I need to capture a picture on linux terminal. When I excute this cmd "

v4l2-ctl -d /dev/video3 --set-fmt-video=width=2592,height=1940,pixelformat=YUYV --stream-mmap=3 --stream-skip=3 --stream-to=3.raw --stream-count=1 --stream-poll", the resolution of the picture is smaller than 2592 x 1940. I will attach the picture. What the reason is it? How could I get a full resulotion picture?
faye_Lee_0-1749460939745.jpeg

 

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