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[isaacsim.hsb.nodes] Holoscan Sensor Bridge Nodes#

Version: 1.0.2

Holoscan Sensor Bridge Nodes#

The isaacsim.hsb.nodes extension provides OmniGraph nodes for the Holoscan Sensor Bridge (HSB):

  • HSBSend: Sends data buffers via HSB using DLTensor format (supports GPU data directly).

  • RGBToVB1940: GPU-accelerated conversion from RGB(A) to VB1940 CSI RAW10 frame format (both Linux RoCEv2 4p5b and COE AGX Thor 3p4b variants).

  • HSBCameraHelper: Python helper node that configures Replicator writers for HSB camera publishing.

This extension depends on isaacsim.hsb.core for the backend library, and is loaded by the isaacsim.hsb.bridge umbrella extension.

Enable Extension#

The extension can be enabled (if not already) in one of the following ways:

Define the next entry as an application argument from a terminal.

APP_SCRIPT.(sh|bat) --enable isaacsim.hsb.nodes

Define the next entry under [dependencies] in an experience (.kit) file or an extension configuration (extension.toml) file.

[dependencies]
"isaacsim.hsb.nodes" = {}

Open the Window > Extensions menu in a running application instance and search for isaacsim.hsb.nodes. Then, toggle the enable control button if it is not already active.

Omnigraph Nodes#

The extension exposes the following Omnigraph nodes: