CameraIntrinsics always null

Hi all,
I installed and updated the most current version of the RS4 preview on the hololens. My app uses MediaCapture to read frames from the camera and also uses the CameraIntrinsics object attached on the the VideoMediaFrame to track objects. Somehow the CameraIntrinsics as well as some other objects are always null. How do I get the datra CameraIntrinsics object now?

Thank you in advance

Answers

  • Thank you for the bug report! We've reproduced this issue internally and are investigating it now.

  • Hi ChimeraScorn

    I encountered the same problem as snat. Is there any news regarding this issue?

    Thank you :-)

  • I have the same issue here.

  • edited June 25

    Same here, even the CameraProjectionTransform as mentioned in https://docs.microsoft.com/en-us/windows/mixed-reality/locatable-camera#images-with-coordinate-systems is null for the depth camera!

    any news regarding the issue, ChimeraScorn?

  • Same issue. I have never had issues with grabbing CameraIntrinsics from a VideoMediaFrame from the RGB camera, but I get null when trying to retrieve them from a VideoMediaFrame that I obtained from the depth camera. I can barely do anything useful with the depth camera without being able to get its intrinsics. An update on this would be nice.

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