Hi Luxonis Team, I am working with an **OAK-D RVC4** camera and trying to implement **YOLO Instance Segmentation** using the **C++ API v3**. I am having trouble finding a basic boilerplate example that works with the v3 node structure. Most of the examples I find online appear to target API v2, and I am encountering compilation errors regarding namespace changes (e.g., `XLinkOut` location and `Camera` node output members). **My Environment:** * **Hardware:** OAK-D [Insert specific model, e.g., LR or SR] (RVC4) * **Library:** `depthai-core` (API v3 branch) * **OS:** Ubuntu [Your Version, e.g., 22.04] * **Compiler:** GCC/G++ **What I am looking for:** A simple C++ snippet that: 1. Initializes the **Camera** and **NeuralNetwork** nodes using the v3 syntax. 2. Links them to **XLinkOut** so I can retrieve frames and NN data on the host. 3. Shows the correct way to access the `getOutputQueue` and retrieve `ImgFrame` and `NNData` in the v3 `dai::Device` workflow. Specifically, I am confused about the new syntax for linking nodes—my compiler suggests `cam->Output` instead of `cam->out`, and `XLinkOut` seems to have moved to an internal namespace. Could you provide a minimal "Hello World" for inference on RVC4 in C++? Thanks!

C++ Example Request: YOLO Segmentation on RVC4 using API v3

alir7812

Hi Luxonis Team,

I am working with an OAK-D RVC4 camera and trying to implement YOLO Instance Segmentation using the C++ API v3.

I am having trouble finding a basic boilerplate example that works with the v3 node structure. Most of the examples I find online appear to target API v2, and I am encountering compilation errors regarding namespace changes (e.g., XLinkOut location and Camera node output members).

My Environment:

Hardware: OAK-D [Insert specific model, e.g., LR or SR] (RVC4)
Library: depthai-core (API v3 branch)
OS: Ubuntu [Your Version, e.g., 22.04]
Compiler: GCC/G++

What I am looking for: A simple C++ snippet that:

Initializes the Camera and NeuralNetwork nodes using the v3 syntax.
Links them to XLinkOut so I can retrieve frames and NN data on the host.
Shows the correct way to access the getOutputQueue and retrieve ImgFrame and NNData in the v3 dai::Device workflow.

Specifically, I am confused about the new syntax for linking nodes—my compiler suggests cam->Output instead of cam->out, and XLinkOut seems to have moved to an internal namespace.

Could you provide a minimal "Hello World" for inference on RVC4 in C++?

Thanks!

OskarSonc

Hey alir7812 - we have lots of premade examples for DepthAi v3 available here in our docs written either for python or C++
https://docs.luxonis.com/software-v3/depthai/examples/

And on our github:
luxonis/oak-examples

Hope this helps,
Oskar