Where to get ONNX model files from for DeepStream 7.0?

Accelerated Computing Intelligent Video Analytics DeepStream SDK
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1

DeepStream Version - 7.0
Docker Image - nvcr.io/nvidia/deepstream:7.0-gc-triton-devel
GPU - RTX A6000
NVIDIA GPU Driver - 535.183.01

Running the following -

Installation and Execution

xhost +

sudo docker pull nvcr.io/nvidia/deepstream:7.0-gc-triton-devel
sudo docker run -d --name deepstream --gpus all -it --rm --net=host --privileged -v /tmp/.X11-unix:/tmp/.X11-unix -e DISPLAY=$DISPLAY -w /opt/nvidia/deepstream/deepstream-7.0 nvcr.io/nvidia/deepstream:7.0-gc-triton-devel
sudo docker exec -it deepstream bash

./user_deepstream_python_apps_install.sh -v 1.1.11
./user_additional_install.sh
cd sources/deepstream_python_apps/apps/deepstream-test1
python3 deepstream_test_1.py <rtsp_uri>

Gives me the following -

Error

WARNING: ../nvdsinfer/nvdsinfer_model_builder.cpp:1494 Deserialize engine failed because file path: /opt/nvidia/deepstream/deepstream-7.0/sources/deepstream_python_apps/apps/deepstream-test1/../../../../samples/models/Primary_Detector/resnet18_trafficcamnet_pruned.onnx_b1_gpu0_int8.engine open error
0:00:06.266138047 15320 0x563c98568db0 WARN                 nvinfer gstnvinfer.cpp:679:gst_nvinfer_logger:<primary-inference> NvDsInferContext[UID 1]: Warning from NvDsInferContextImpl::deserializeEngineAndBackend() <nvdsinfer_context_impl.cpp:2083> [UID = 1]: deserialize engine from file :/opt/nvidia/deepstream/deepstream-7.0/sources/deepstream_python_apps/apps/deepstream-test1/../../../../samples/models/Primary_Detector/resnet18_trafficcamnet_pruned.onnx_b1_gpu0_int8.engine failed
0:00:06.409177299 15320 0x563c98568db0 WARN                 nvinfer gstnvinfer.cpp:679:gst_nvinfer_logger:<primary-inference> NvDsInferContext[UID 1]: Warning from NvDsInferContextImpl::generateBackendContext() <nvdsinfer_context_impl.cpp:2188> [UID = 1]: deserialize backend context from engine from file :/opt/nvidia/deepstream/deepstream-7.0/sources/deepstream_python_apps/apps/deepstream-test1/../../../../samples/models/Primary_Detector/resnet18_trafficcamnet_pruned.onnx_b1_gpu0_int8.engine failed, try rebuild
0:00:06.409201415 15320 0x563c98568db0 INFO                 nvinfer gstnvinfer.cpp:682:gst_nvinfer_logger:<primary-inference> NvDsInferContext[UID 1]: Info from NvDsInferContextImpl::buildModel() <nvdsinfer_context_impl.cpp:2109> [UID = 1]: Trying to create engine from model files
ERROR: ../nvdsinfer/nvdsinfer_model_builder.cpp:308 Cannot access ONNX file '/opt/nvidia/deepstream/deepstream-7.0/sources/deepstream_python_apps/apps/deepstream-test1/../../../../samples/models/Primary_Detector/resnet18_trafficcamnet_pruned.onnx'
ERROR: ../nvdsinfer/nvdsinfer_model_builder.cpp:976 failed to build network since parsing model errors.
ERROR: ../nvdsinfer/nvdsinfer_model_builder.cpp:809 failed to build network.
0:00:10.889924961 15320 0x563c98568db0 ERROR                nvinfer gstnvinfer.cpp:676:gst_nvinfer_logger:<primary-inference> NvDsInferContext[UID 1]: Error in NvDsInferContextImpl::buildModel() <nvdsinfer_context_impl.cpp:2129> [UID = 1]: build engine file failed
0:00:11.041167328 15320 0x563c98568db0 ERROR                nvinfer gstnvinfer.cpp:676:gst_nvinfer_logger:<primary-inference> NvDsInferContext[UID 1]: Error in NvDsInferContextImpl::generateBackendContext() <nvdsinfer_context_impl.cpp:2215> [UID = 1]: build backend context failed
0:00:11.041199048 15320 0x563c98568db0 ERROR                nvinfer gstnvinfer.cpp:676:gst_nvinfer_logger:<primary-inference> NvDsInferContext[UID 1]: Error in NvDsInferContextImpl::initialize() <nvdsinfer_context_impl.cpp:1352> [UID = 1]: generate backend failed, check config file settings
0:00:11.041222873 15320 0x563c98568db0 WARN                 nvinfer gstnvinfer.cpp:912:gst_nvinfer_start:<primary-inference> error: Failed to create NvDsInferContext instance
0:00:11.041228714 15320 0x563c98568db0 WARN                 nvinfer gstnvinfer.cpp:912:gst_nvinfer_start:<primary-inference> error: Config file path: dstest1_pgie_config.txt, NvDsInfer Error: NVDSINFER_CONFIG_FAILED
Error: gst-resource-error-quark: Failed to create NvDsInferContext instance (1): gstnvinfer.cpp(912): gst_nvinfer_start (): /GstPipeline:pipeline0/GstNvInfer:primary-inference:
Config file path: dstest1_pgie_config.txt, NvDsInfer Error: NVDSINFER_CONFIG_FAILED

Where can I get the model files from?

4

It looks like you have pulled the python code from the DS-7.1 branch. Please install pyds-7.0 using the following command:

./user_deepstream_python_apps_install.sh -b -r v1.1.11
5

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