Hi,
I am developing DeepStream plugins for two target devices:
-
Jetson TX2 with following setup:
- Jetpack 4.3
- DeepStream 4.0.2
- CUDA 10.0
- CUDNN 7.6.3
- TensorRT 6.0.1
- GStreamer 1.14.5
-
dGPU GeForce RTX 2080 Ti with following setup:
- DeepStream 4.0.2
- CUDA 10.2
- CUDNN 7.6.5
- TensorRT 6.0.1
- GStreamer 1.14.5
In one of my plugins I intend to use “nvds_copy_obj_meta” function from “nvdsmeta.h” lib. For consistency I use the very same code and CMake file on both target devices. On the second device (dGPU) code runs smoothly - “nvds_copy_obj_meta” function works without any issue, however, on the first device (TX2) plugin builds with no errors, but during the creation of the element in the pipeline I am getting following error:
(gst-plugin-scanner:10951): GStreamer-WARNING **: 13:06:17.149:
Failed to load plugin '/tmp/tmp.VX9VTWv0Y1/cmake-build-debug-tx2-2-remote-host-forwarded/libmy_plugin.so':
/tmp/tmp.VX9VTWv0Y1/cmake-build-debug-tx2-2-remote-host-forwarded/libmy_plugin.so:
undefined symbol: nvds_copy_obj_meta
My-Plugin creation failed.
I would be grateful for any sort of help. Thanks in advance!