Is it possible to send frames with a configuration file?

Accelerated Computing Intelligent Video Analytics DeepStream SDK
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• Hardware Platform (Jetson / GPU)
Jetson Orin Nano 8GB
• DeepStream Version
7.1
• JetPack Version (valid for Jetson only)
6.1
• TensorRT Version
10.3

Hello everyone

I’m currently working on a patrolling/signalling system using the DeepStream SDK, a camera, and a robot. For communication, I’m using MQTT as the protocol, and my goal is to send a frame every time a detection is made.

In a traditional .cpp or .python workflow, I would convert the frame into a Base64 string and send it over MQTT. However, I’ve found that using configuration files (the ones executed via deepstream-app -c your_config_file.txt) offers a more maintainable and straightforward approach for my use case. I’d like to continue using this configuration-based method, but I’m not yet clear on how to send customized frames through this process.

Can anyone guide me on whether this is possible, and if so, how I might configure DeepStream to send frames via MQTT using only configuration files, without diving into code? Any insights or suggestions would be greatly appreciated!

3

Please refer to “3.Send the image by the broker based on Kafka” in readme of ready-made sample /opt/nvidia/deepstream/deepstream/sources/apps/sample_apps/deepstream-test4/.

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4

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

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