Zed X One UHD streaming

Hi,

we are currently investigating the use of two “ZED X One 4K” cameras as a virtual stereo camera.

The setup is a Syslogic RPC RS A4NA (Orin Nano 16GB) with L4T 36.4.4/JP 6.2.1 and the official drivers provided by Syslogic. The ZED SDK is 5.2.3.

We also tried SDK 5.2.2 but this failed with segmentation faults using the zed_opencv_calibration tool.

With the newer SDK the tool works but we are currently waiting for better calibration targets since the accuracy of smaller printed A4 targets was not good enough.

In the meantime I am looking into streaming the camera feed which we want to use later for accessing the virtual stereo camera.
But until now I was not able to even stream a single camera. I tried ZED_Studio, the CPP/Python samples but to no avail.

The sender opens ports 30000/30001 by default and the receivers uses 30002/30003. Using tcpdump I can see that the receiver sends packets to sender but nothing ever comes back.

Is there anything else that should be done to start a stream apart from just starting the sender and receiver apps with default settings. I use 127.0.0.1 as host ip.

Also is there a reason why no odd port numbers are allowed? Even the README for the sender contains an error because in a CLI example it states 30001 as an alternative port which is not accepted by the application.

With best regards,
Thorsten Fuchs