Link error with DynamicCalibration → script / HostNode in DepthAI 3.0.0

MulongDeng

Hi, I’m testing DepthAI 3.0.0 and would like to wire DynamicCalibration.calibrationOutput to a HostNode node (or it could also be a script node).

Pipeline creation is rejected with:


Cannot link 'DynamicCalibration.calibrationOutput' to 'HostNode._HostNode_input_0'   (or to 'script.inputs['in']')

Questions:

Is this connection intentionally blocked, or is it a known limitation in the 3.0.0 RC?
If it is blocked, is there an official passthrough / converter node that accepts CalibrationData messages and forwards them as a buffer or JSON string that script / HostNode can consume?
If nothing exists yet, is support for DynamicCalibration → script/host links on the short-term roadmap ?

Thanks for any pointer or ETA!

jakaskerl

Hi MulongDeng
The Dynamic calibration node is a host node. Linking it to other nodes is currently blocked. Try a threadedHostNode instead of the HostNode -- might work, but unlikely. It's done by design.

Thanks,
Jaka