[Bug Report] WebRTC streaming does not work on Orbit scripts with Isaac Sim 2023.1.1

[ozhanozen]

If I use the 2023.1.1 version of Isaac Sim as a base in Orbit and enable WebRTC livestream on Orbit scripts, WebRTC does not start correctly, and I get the following errors on the terminal:

[ext: omni.kit.livestream.webrtc-2.3.2] startup
[Error] [carb.livestream.plugin] Stream Server: Net Stream Creation failed, 0x800B1000
[Error] [carb.livestream.plugin] Could not initialize streaming components
[Error] [carb.livestream.plugin] Couldn’t initialize the capture device.
[ext: omni.services.streamclient.webrtc-1.3.8] startup

Steps to reproduce

Run random_ageny.py with WebRTC enabled (livestream=3) on any environment.

System Info

• Commit: [93f3eff]
• Isaac Sim Version: [2023.1.1]
• OS: [Ubuntu 20.04]
• GPU: [RTX A6000]
• CUDA: [12.0]
• GPU Driver: [525.60.11]

Additional context

WebRTC works correctly with Orbit scripts if the Isaac Sim version is 2023.1.0-hotfix.1. The problem is specific to the 2023.1.1 version.

Interestingly, even on version 2023.1.1, running directly runheadless.webrtc.sh from the container successfully enables the WebRTC. Hence, the problem is most probably related to Orbit.

Checklist

• I have checked that there is no similar issue in the repo (required)
• I have checked that the issue is not in running Isaac Sim itself and is related to the repo

Acceptance Criteria

• WebRTC livestream works with orbit scripts

[ozhanozen]

Update: it seems like the problem is not specific to Orbit, as the livestream.py example of Isaac Sim also fails the same way when WebRTC is enabled.

I wonder if there is a workaround we could implement in Orbit.

[Mayankm96]

Closing this issue to continue the discussion in #381.