I use the VLC to display the video stream from “Magewell USB Capture HDMI Gen 2” which is an UVC capture device on Xavier NX. VLC works with L4T 32.4.4, but it turns off after starting capture with L4T 32.5. I also try the QT v4l2 test utility (qv4l2) app, the app also turns off. Only gstreamer s…

Hi, There is a quick fix for this. Please check Jetson/L4T/r32.5.x patches - eLinux.org [camera] 3rdparty application fails to open with USB camera

VLC fails with L4T 32.5

jb035.cheng June 15, 2021, 6:58am 10

I download Topic168303_Apr21_libv4l2_nvargus.zip from Libv4l2_nvargus.so source code - #19 by JerryChang.
It works after replacing /usr/lib/aarch64-linux-gnu/tegra/libv4l2_nvargus.so , thanks.

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