How to access video stream of our Lepton 3.5?

For a study project my team and I were trying to stream the video of our thermal camera (FLIR Lepton 3.5) via the PureThermal 2 Smart I/O into a unity RawImage inside our HoloLens 2 HeadsUpDisplay UWP application. But each time we start the application with the feature we get the following error:


Operation failed with error 0x80028019:

Old format or invalid type library.

The camera is connected to the HoloLens 2`s USB-C port and the code we use to access the camera stream is as follows:


GameObject headsUpDisplay = GameObject.Find("/HeadsUpDisplay");
var streamContainer = headsUpDisplay.AddComponent<UnityEngine.UI.RawImage>();

WebCamTexture thermalCamTexture = new WebCamTexture();
thermalCamTexture.deviceName = devices[2].name; // Pure Thermal 2

// Add texture and play
streamContainer.texture = thermalCamTexture;
thermalCamTexture.Play();

Any ideas how to get it done?

Hello @jweimar00 ,

Did you find the solution to your problem? I would be interested.
and if you don’t find it, maybe your access problem is due to the authorization.
Maybe you should check “removable storage” in the capabilities .