Multicamera Setup with Zed Box Orin


I am setting up a multi-camera stereo rig with 2 Zed X One cameras on a Zed Box Orin NX. I have calibrated the cameras and trying to create a 3D point cloud in real time using Zed Depth Viewer. I started streaming from the Zed Media Server and as I try to capture this stream in Zed Depth Viewer, I get an error stating a segmentation fault.

I have started Zed stream from the Media Server and trying to catch that stream in Depth Viewer. The error I am getting is:

user@GTW-ONX1-E1TZG4R7:/usr/local/zed/tools$ sudo ./ZED_Depth_Viewer 
[sudo] password for user: 
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
[2024-07-09 12:19:56 UTC][ZED][INFO] Logging level INFO
[Streaming] Warning : receiving port 34000 is not available (already used)... switching to port 34002. Retrying...
[Streaming] No backward compatibility required.
[Streaming] Warning: Corrupted frame chunk received (recv: 196 / expect 16016)  from ip : at ts 1720527596826(ms)
[Streaming] Metadata timeout. the size is equal to 196 instead of 21960. Skipping.
NvMMLiteOpen : Block : BlockType = 279 
NVMEDIA: Reading vendor.tegra.display-size : status: 6 
NvMMLiteBlockCreate : Block : BlockType = 279 
[2024-07-09 12:19:57 UTC][ZED][INFO] [Init]  Depth mode: PERFORMANCE
[2024-07-09 12:19:57 UTC][ZED][INFO] [Init]  Serial Number: S/N 109090453
 - - - - - - - - - TEMPORARY_DSI - - - - - - - - - 
 Too much Memory already used !! 
 Trying get -15, only 10 left on 10 
 void WJkdkILPeKWoAM 
Stack trace (most recent call last) in thread 6237:
#8    Object "[0xffffffffffffffff]", at 0xffffffffffffffff, in 
#7    Object "/usr/lib/aarch64-linux-gnu/", at 0xffffa7e1a49b, in 
#6    Object "/usr/lib/aarch64-linux-gnu/", at 0xffffa92b7623, in 
#5    Object "/usr/lib/aarch64-linux-gnu/", at 0xffffa821350f, in 
#4    Object "./ZED_Depth_Viewer", at 0x43f9b3, in 
#3    Object "/usr/local/zed/lib/", at 0xffffab9b233f, in sl::Camera::grab(sl::RuntimeParameters)
#2    Object "/usr/local/zed/lib/", at 0xffffab623957, in 
#1    Object "/usr/local/zed/lib/", at 0xffffab62e3a3, in 
#0    Object "/usr/local/zed/lib/", at 0xffffab62da4c, in 
Segmentation fault (Address not mapped to object [(nil)])
Segmentation fault

What am I doing wrong here?


Hi @jayp
Welcome to the Stereolabs community.

What is the value of the baseline in the calibration file? Is it negative?