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Description
While trying to determine how many cameras were detected using the 'v4l2-ctl --list-devices' command, I encountered a bug.
I have connected two ZED-X and two ZED-XM cameras.
trdv@ubuntu:~$ v4l2-ctl --list-devices
NVIDIA Tegra Video Input Device (platform:tegra-camrtc-ca):
/dev/media0
Preliminary Checks
Description
While trying to determine how many cameras were detected using the 'v4l2-ctl --list-devices' command, I encountered a bug. I have connected two ZED-X and two ZED-XM cameras.
trdv@ubuntu:~$ v4l2-ctl --list-devices NVIDIA Tegra Video Input Device (platform:tegra-camrtc-ca): /dev/media0
vi-output, zedx 30-0010 (platform:tegra-capture-vi:0): /dev/video0
This is the result that appeared.
However, when two were connected, this is the result that appeared.
NVIDIA Tegra Video Input Device (platform:tegra-camrtc-ca): /dev/media0
vi-output, zedx 30-0018 (platform:tegra-capture-vi:0): /dev/video0 /dev/video1
vi-output, zedx 31-0018 (platform:tegra-capture-vi:1): /dev/video2 /dev/video3
This is the result that appeared. Is it not possible to connect up to four ZED-X cameras to the Jetson?
I created the following launch file in the zed_wrapper package to simultaneously operate ZED-X and ZED-XM cameras.
Steps to Reproduce
...
Expected Result
error
Actual Result
error
ZED Camera model
ZED2
Environment
Anything else?
No response