Relation between Directories

[NvidiaNewbee]

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU) GPU
• DeepStream Version 6.2

Hi

I am newbee to Deepstream .I have some confusion regarding plugins mostly with nvmsgconv .
i have found that plugin here /opt/nvidia/deepstream/deepstream/sources/gst-plugins/gst-nvmsgconv/
Also i found /opt/nvidia/deepstream/deepstream/sources/libs/nvmsgconv/
What is the relation between those directories?

[yuweiw]

The /opt/nvidia/deepstream/deepstream/sources/gst-plugins/gst-nvmsgconv/ is the plugin code. The /opt/nvidia/deepstream/deepstream/sources/libs/nvmsgconv/ is the low-level lib Invoked by the plugin.

[NvidiaNewbee]

Thank for that @yuweiw

Also,I am trying to run ./deepstream-test1-app dstest1_config.yml
intially i got an error i have changed nveglglessink to Fakesink
its working fine but video is not displaying… what to do?
output here

./deepstream-test1-app dstest1_config.yml

(deepstream-test1-app:171): GLib-GObject-WARNING **: 18:42:01.800: g_object_set_is_valid_property: object class 'GstFakeSink' has no property named 'location'
Added elements to bin
Using file: dstest1_config.yml
0:00:02.024272968   171 0x55dc152b7550 INFO                 nvinfer gstnvinfer.cpp:680:gst_nvinfer_logger:<primary-nvinference-engine> NvDsInferContext[UID 1]: Info from NvDsInferContextImpl::deserializeEngineAndBackend() <nvdsinfer_context_impl.cpp:1909> [UID = 1]: deserialized trt engine from :/opt/nvidia/deepstream/deepstream-6.2/samples/models/Primary_Detector/resnet10.caffemodel_b1_gpu0_int8.engine
INFO: ../nvdsinfer/nvdsinfer_model_builder.cpp:610 [Implicit Engine Info]: layers num: 3
0   INPUT  kFLOAT input_1         3x368x640       
1   OUTPUT kFLOAT conv2d_bbox     16x23x40        
2   OUTPUT kFLOAT conv2d_cov/Sigmoid 4x23x40         

0:00:02.034637198   171 0x55dc152b7550 INFO                 nvinfer gstnvinfer.cpp:680:gst_nvinfer_logger:<primary-nvinference-engine> NvDsInferContext[UID 1]: Info from NvDsInferContextImpl::generateBackendContext() <nvdsinfer_context_impl.cpp:2012> [UID = 1]: Use deserialized engine model: /opt/nvidia/deepstream/deepstream-6.2/samples/models/Primary_Detector/resnet10.caffemodel_b1_gpu0_int8.engine
0:00:02.036255293   171 0x55dc152b7550 INFO                 nvinfer gstnvinfer_impl.cpp:328:notifyLoadModelStatus:<primary-nvinference-engine> [UID 1]: Load new model:/opt/nvidia/deepstream/deepstream-6.2/sources/apps/sample_apps/deepstream-test1/dstest1_pgie_config.yml sucessfully
Running...
Frame Number = 0 Number of objects = 12 Vehicle Count = 8 Person Count = 4
Frame Number = 1 Number of objects = 11 Vehicle Count = 8 Person Count = 3
Frame Number = 2 Number of objects = 11 Vehicle Count = 7 Person Count = 4
Frame Number = 3 Number of objects = 13 Vehicle Count = 8 Person Count = 5
Frame Number = 4 Number of objects = 12 Vehicle Count = 8 Person Count = 4
Frame Number = 5 Number of objects = 12 Vehicle Count = 8 Person Count = 4
Frame Number = 6 Number of objects = 11 Vehicle Count = 7 Person Count = 4
Frame Number = 7 Number of objects = 11 Vehicle Count = 7 Person Count = 4
Frame Number = 8 Number of objects = 10 Vehicle Count = 6 Person Count = 4
Frame Number = 9 Number of objects = 12 Vehicle Count = 8 Person Count = 4
Frame Number = 10 Number of objects = 15 Vehicle Count = 11 Person Count = 4
Frame Number = 11 Number of objects = 13 Vehicle Count = 10 Person Count = 3
Frame Number = 12 Number of objects = 12 Vehicle Count = 9 Person Count = 3
Frame Number = 13 Number of objects = 10 Vehicle Count = 8 Person Count = 2
Frame Number = 14 Number of objects = 8 Vehicle Count = 6 Person Count = 2
Frame Number = 15 Number of objects = 12 Vehicle Count = 9 Person Count = 3
Frame Number = 16 Number of objects = 11 Vehicle Count = 9 Person Count = 2

[yuweiw]

There is no update from you for a period, assuming this is not an issue anymore. Hence we are closing this topic. If need further support, please open a new one. Thanks

Fakesink drops the data directly. You can refer to our Guide first to learn the role of our basic plugins.
https://docs.nvidia.com/metropolis/deepstream/dev-guide/index.html
Gstreamer:https://gstreamer.freedesktop.org/documentation/tutorials/index.html?gi-language=c
If you have new questions, you can consider submitting a new topic for others to refer to more conveniently.