virtual stereo rig in Isaac Sim

Software
22

Thanks!
the plugin loads correctly,

do you support recording an incoming stream from a simulated camera as well ?

im getting the same error, tried 3 compression modes:

[“H265”, “H264”, “LOSSLESS”]

[Streaming] Backward compatibility required.

[2026-06-09 15:28:02 UTC][ZED][WARNING] Simulated ZED One camera used. ZED XOne GS

Connected successfully!

Failed to initialize recording file: SVO UNSUPPORTED HARDWARE FOR COMPRESSION

Although cuda H265 compression works fine via

ffmpeg -f lavfi -i testsrc2=duration=10:size=1280x720:rate=30 -c:v hevc_nvenc cuda_test_h265.mp4

OS: Ubuntu 24
SDK: 5.3.1
GPU: RTX 5090

23

Hi,

It seems to be a bug from the SDK itself, not the extension as the error also appears with “real” ZED X One cameras.

We are working on a fix for the next SDK version (v5.4).

Thanks for the report.

24

hi, so it connects correctly from isaac-sim to ZED_Depth app,

  1. it doesnt allow to record the stream, pls provide python script to record a zed isaac stream

  2. it doesnt allow to use non pinhole params

since zedxone GS are fisheye cameras, I have updated the isaac-sim from pinhole to fisheye,
but when pressing play it simply overwrites it and loads the pinhole params,

Thanks,

25

Hi,

Fisheye cameras are not yet available in our Isaac sim extension. It was planned for the 5.4 release but required changes in the ZED SDK that could not be done in time.

We plan to add them as soon as possible, most likely in the next patch (5.4.1) in the coming weeks.