My system has the following specs: GPU: GTX 1660ti RAM: 32 GB OS: Windows 11 Environment: Ubuntu 24.04.1 LTS (Through WSL) Deepstream Version: 7.1 Nvidia-Driver Version: 566.03 | CUDA Version: 12.7 Message-Broker: Kafka I have set up the native application with the stock ultralytics yolov8s…

[image] usmanmalik291: deepstream-app -c deepstream_app_config.txt As I said on Nov 28, if new-api=0, deepstream-app does not support sending broker. the app layer needs to add user_event_meta with type NVDS_EVENT_MSG_META. deepstream-app does not have this logics. please try deepstream-tes…

which sample are testing? could you share the whole deepstream running log? if new-api is 0, NvDsEventMsgMeta needs to be created and set in probe function. you can add log to check if this step is done.

I run it using the following command: deepstream-app -c deepstream_app_config.txt Here are the complete logs: (deepstream-app:289): GLib-CRITICAL **: 16:34:00.366: g_strchug: assertion 'string != NULL' failed (deepstream-app:289): GLib-CRITICAL **: 16:34:00.366: g_strchomp: assertion 'string != …

please use \opt\nvidia\deepstream\deepstream\sources\apps\sample_apps\deepstream-test5, which supports sending kafka with new-api=0 mode. please refer to the cfg \opt\nvidia\deepstream\deepstream\sources\apps\sample_apps\deepstream-test5\configs\test5_config_file_src_infer.yml which include type=6…

I have gone through the deepstream-test5 configuration and README file, which highlights the steps required to use a message broker from the native app. My setup is according to the requirements mentioned in the deepstream-test5 app, as you can see below: [application] enable-perf-measurement=1 per…

could you share the whole test5 running log? if using eglsink or filesink, can you see the bboxes on the video? if new-api=0, the workflow is: test5 set value to NvDsEventMsgMeta, then nvmsgconv convert data in NvDsEventMsgMeta to Json string, then nvmsg sends the string to broker. first please a…

Thank you @fanzh for supporting us in this ticket, let me ask you this: Is it possible to use the native app of deepstream (as described in this post by @usmanmalik291 ) to track, detect objects and send results / messages through Kafka without using any custom python code? my guess is that it shou…

[image] ali35: detect objects and send results / messages through Kafka without using any custom python code? please refer to this read-made python sample deepstream-test4 . you don’t need to modify the code. Here is a command: python3 deepstream_test_4.py -i /opt/nvidia/deepstream/deepstream…

I already have a python application setup, where I can send the data using kafka but it’s very slow (1/4th Speed) when performing inference in comparison to the native application (deepstream-app) where I pass my config. I understand that python can be used to set up the elements using pyds (bindin…

Please note I have modified my app to match the parameters of test5. I am not running test5 itself. The config of my application is already attatched above. When using the type=2 sink (EGL) I was able to get bounding boxes plotted on the video. Here are the complete logs: [NvTrackerParams::getConf…

please refer to my comment on Nov 29. did you call generate_event_msg_meta to set value to NvDsEventMsgMeta, and add user_event_meta with type NVDS_EVENT_MSG_META. if yes, you can add logs to confirm these codes are called. low-level code will use NvDsEventMsgMeta to generate Json string.

Using the Native App in Deepstream 7.1, Sink type=6 will not publish messages/detections using message broker Kafka

Accelerated Computing Intelligent Video Analytics DeepStream SDK

fanzh December 8, 2024, 8:50am 18

if you want to add custom data, please refer to topic1 and topic2.

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Using the Native App in Deepstream 7.1, Sink type=6 will not publish messages/detections using message broker Kafka

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