Failing at first hurdle on "Getting Started with DeepStream for Video Analytics on Jetson Nano"

I am trying to do this course:
Getting Started with DeepStream for Video Analytics on Jetson Nano

I am running the first notebook, “01_ObjDetect.ipynb” and when I run the second code cell I get the following error:

# Run the app
%cd /home/dlinano/deepstream_sdk_v4.0.2_jetson/sources/apps/dli_apps/deepstream-test1-rtsp_out
!./deepstream-test1-app /home/dlinano/deepstream_sdk_v4.0.2_jetson/samples/streams/sample_720p.h264

 *** DeepStream: Launched RTSP Streaming at rtsp://localhost:8554/ds-test ***

Now playing: /home/dlinano/deepstream_sdk_v4.0.2_jetson/samples/streams/sample_720p.h264
ERROR from element udpsink: Could not get/set settings from/on resource.
Error details: gstmultiudpsink.c(1278): gst_multiudpsink_configure_client (): /GstPipeline:dstest1-pipeline/GstUDPSink:udpsink:
Could not join multicast group: Error joining multicast group: No such device
Returned, stopping playback
Deleting pipeline

Any ideas how to fix it? I feel I am fighting a major uphill battle trying to get this course to work!

DLI course would be a good start, but to gain more deep understanding I may suggest you refer deepstream online documentation and try some sample code directly on Jetson device. here are online documentation,
Getting started with Deepstream,
Deepstream plugins

Deepstream API

Okay, well I’ll give up on the “Getting Started” tutorial and maybe try and do something from scratch myself.

1 Like