K4AViewer on Linux does not see POE+ Femto Mega cameras

[ofTheo]

Describe the bug
K4AViewer on Linux does not see POE+ Femto Mega cameras.

Using my own Orbbec wrapper that uses the Orbbec SDK I can connect to my POE+ connected network camera at 192.168.50.80. I can also connect to the same camera using the standard OrbbecViewer.

However using any of the viewers in the latest Release of OrbbecSDK-K4A-Wrapper or from the current main branch of the Github after compiling - networked Femto Mega's do not show up.

Even with OrbbecSDKConfig_v1.0.xml showing:

    <!--Default configuration of data streams for different types of devices-->
    <Device>
        <EnumerateNetDevice>true</EnumerateNetDevice>

To Reproduce
Connected a Femto Mega via POE+ and open k4aviewer or viewer_opengl

Screenshots

K4A Viewer output

Orbbec Viewer

Desktop (please complete the following information):
Linux Mint 22.04

[zhonghong322]

Using my own Orbbec wrapper that uses the Orbbec SDK I can connect to my POE+ connected network camera at 192.168.50.80. I can also connect to the same camera using the standard OrbbecViewer.

Were you testing this on the same PC? OrbbecSDK version 1.10.18 has a known issue: on Linux systems with multiple network interfaces, GVCP may fail to enumerate devices. This bug has been fixed in version 1.10.27. We plan to release an updated K4A wrapper soon. I’d like to confirm whether the issue you reported is related to this bug.

[zhonghong322]

Please test this new version(https://github.com/orbbec/OrbbecSDK-K4A-Wrapper/releases/tag/v1.10.5). In addition, the K4a Wrapper based on the open-source Orbbec SDK v2 has also been released (https://github.com/orbbec/OrbbecSDK-K4A-Wrapper/releases/tag/v2.0.11).

[ofTheo]

Thanks @zhonghong322 - I'll test the above releases and close this issue if it seems fixed!