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I've been developed OptiTrack SDK, and I've used 2D marker area. On release S250e Camera, I have to use Traking Tools API.

In the OptiTrack SDK, I can get the 2D marker area. But I can't find to get the 2D marker area in Traking Tools API.

Would you tell me how to get the 2D marker area in Traking Tools API?

Fortunately you have two options. #1. Use the Tracking Tools API or #2. Use the new Camera SDK (OptiTrack SDK Replacement) that should be available today on our software download's page.

If you're going to use the Tracking Tools API:

Tracking Tools API
-----------------------
First see how many 2D markers a camera has for the current frame with:

TT_CameraMarkerCount(int CameraIndex)

Then fetch each marker with

TT_CameraMarker(int CameraIndex, int MarkerIndex, float &x, float &y);


If you're going to use the Camera SDK, check the sample directory and docs directory for more information.

I would recommend the Camera SDK because it's very easy to use.

Thank you for replying to my question.

I'll check the Camera SDK.