Hi NV_Team, I have an V4L2 camera (YUV 4:2:2) → YUYV. If I use this command to open this camera to preview (display green screen not correct color) nvidia@xavier:~$ gst-launch-1.0 -ev v4l2src device=/dev/video0 ! 'video/x-raw,format=YUY2,width=1280,height=720' ! videoconvert ! fpsdisplaysink vide…

The raw file looks like UYVY instead YUYV [t]

It’s USB camera? What the v4l2-ctl --list-formats-ext shows. Also did you mean apply below patch still have problem? [image] Macrosilicon USB Jetson Nano Hi, It only accepts UYVY in nvv4l2camerasrc. For launching source with YUYV(YUY2) format, you would need to customi…

Hi ShaneCCC, Not USB Camera, it’s a GMSL Camera (YUYV, V4L2) nvidia@xavier:~$ v4l2-ctl --list-formats-ext ioctl: VIDIOC_ENUM_FMT Index : 0 Type : Video Capture Pixel Format: 'YUYV' Name : YUYV 4:2:2 Size: Discrete 1280x720 Interval: Discrete 0.033s (30.000 fps) nvidia…

[image] Luna2020: Hi ShaneCCC, I have modified “nvv4l2camerasrc” to YUY2 but the screen is still not correct color space.

Does rawvideoparse help on the issue? Or remove the ‘video/x-raw,format=YUY2,width=1280,height=720’ help on it?

Hi ShaneCCC, rawvideoparse display color correct. gst-launch-1.0 -ev v4l2src device=/dev/video0 ! rawvideoparse format=5 width=1280 height=720 ! videoconvert ! fpsdisplaysink video-sink=xvimagesink sync=false Remove ‘video/x-raw,format=YUY2,width=1280,height=720’ still display color not correct…

Could you check get the raw file from v4l2-ctl to check it. v4l2-ctl --set-fmt-video=width=1280,height=720,pixelformat=YUYV --set-ctrl bypass_mode=0 --stream-mmap --stream-count=1 --stream-to=t.raw -d /dev/video0

Hi ShaneCCC, Get the raw file: t.raw (1.8 MB)

Hi ShaneCCC， Okay, I will contact with the Camera vendor to check again. Can you share your YUV tool ? Thanks again.

Check this link. http://datahammer.de/

How to make property pipiline for nvv4l2camerasrc YUY2?

Robotics & Edge Computing Jetson Systems Jetson AGX Xavier

ShaneCCC October 26, 2021, 3:16pm 3

It’s USB camera?
What the v4l2-ctl --list-formats-ext shows.

Also did you mean apply below patch still have problem?

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How to make property pipiline for nvv4l2camerasrc YUY2?

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