Shoot myself while trying to make my own custom nvds_msg2p interface

  • GPU
  • DS 6.4

Well, I was trying to follow the suggestions for making my own nvmsgconv schema. Followed the instructions here Gst-nvmsgconv — DeepStream documentation 6.4 documentation

Checked out the code at /opt/nvidia/deepstream/deepstream-6.4/sources/libs/nvmsgconv, followed the README, did change NOTHING, just make && sudo make install

After this I’m now having a runtime problem while loading nvmsgconv…

(main:369737): GStreamer-WARNING **: 12:33:16.473: Failed to load plugin '/usr/lib/x86_64-linux-gnu/gstreamer-1.0/deepstream/libnvdsgst_msgconv.so': /opt/nvidia/deepstream/deepstream/lib/libnvds_msgconv.so: undefined symbol: _ZN7ds3dmsg15LidarPointCloudD1Ev
2024/04/29 12:33:16 no element "nvmsgconv"

Of course I didn’t backup the former libnvds_msgconv.so, so if somebody would have that for x86_64-linux-gnu (saves me the installation) - would be appreaciated.

Could recover by copying the file out of the docker image. But why is this symbol undefined?

Question remains…

Oh, duplicate Editing nvdsmsgconv gives compile error DS 6.4

Solution helps, btw…

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