Hi teams We are working on the AGX Xavier platform. When we light up the camera sensor, we find that the original data has a reverse color difference. The raw data of our camera is yuyv422.Our code modify as below: dtsi: [12] driver file tegracam_v4l2.c [12] When I use command “v4l2-ctl -…

Hi kayccc When I use YUYV format sensors,the problem still remains. I didn’t figure out why not。 So I let the Camera module supplier change the format from YUYV to UYVY,it worked fine. But The cause of the problem is still unknown

Hi ShaneCCC First, Our image sensor supplier said that the default output of the original data format is yuyv. Secondly, I modified the data image format to yuyv in dtsi file to match the image sensor consistency.Then,I use the above command to get a frame of image data. So I use yuv tool to pre…

What’s tools to check the raw data? Could you attached the raw data to check.

Hi ShaneCCC I used 7yuv to check the raw data. Attached is the image data captured with the command of v4l2-ctl The imager sensor output YUYV and I set to YUYV,But it can not display normal. 953.zip (2.3 MB)

I change to BIg Endian byte order to show the correct color of this raw file. [image]

Hi ShaneCCC I use Xavier platform,it is arm architecture. How to fix it ?

It’s the 7yuv setting problem doesn’t matter with Xavier. I set BIg Endian byte order in 7yuv get get the normal color as early comment. On Xavier you can run below command to check the preview. gst-launch-1.0 v4l2src device=/dev/video0 ! 'video/x-raw,width=1920,height=1080,format=(string)YUYV' !…

Hi ShaneCCC When I execute above command,it shows below error… [12]

Try below two. export DISPLAY=:0 gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw, width=1920, height=1080, format=YUYV" ! nvvidconv ! "video/x-raw, width=1920, height=1080, format=YUYV" ! xvimagesink sync=false -e gst-launch-1.0 v4l2src ! 'video/x-raw, width=1920, height=1080, framerate=60…

Hi ShaneCCC it still error [12]

Does your system connect HDMI display?

Xavier about the camera raw data format setting

Robotics & Edge Computing Jetson Systems Jetson Xavier NX

JCap October 20, 2020, 3:32am 22

Hi JerryChang

The result is below:

Topic		Replies	Views
Gmsl camera YUYV issue Physics Modeling (closed)	0	635	March 11, 2021
Gmsl camera YUYV issue Jetson Xavier NX camera	2	1512	October 18, 2021
Xavier,Jetpack4.6,Cannot change to V4L2_PIX_FMT_YUYV format Jetson AGX Xavier camera	12	1285	June 2, 2022
GMSL sensor display color is not correct (format: yuyv and uyvy)? Jetson AGX Orin camera	31	2972	August 3, 2022
Yuv issue Jetson TX2 camera	11	1164	October 18, 2021
YUYV format camera VI capture also use UYVY Jetson Thor camera	19	252	October 17, 2025
Jetson Xavier yuv422 camera driver [one camera] no reply from camera processor Jetson AGX Xavier camera	35	3841	October 17, 2021
UYVY sensor support Jetson AGX Xavier	9	1273	October 18, 2021
Pixel Format is not same between capture and output Jetson TX2	10	971	October 18, 2021
How to setting device tree YUV format? Jetson AGX Xavier camera	6	872	June 15, 2022

Xavier about the camera raw data format setting

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