How to send KLV data along with RTSP stream

Accelerated Computing Intelligent Video Analytics DeepStream SDK
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1

Please provide complete information as applicable to your setup.

• Hardware Platform: Jetson AGX Orin
• DeepStream Version: 7.0
• JetPack Version: (6.0+b106 and 6.0+b87 both are installed) L4T 36.3.0
• TensorRT Version: 8.6.2

Hello, i am using the sample deepstream-app for my purpose of face detection→ face recognition→ face swap and it is perfectly working, here source is an mp4 file and output is RTSP stream

But now i want to send the meta data generated in the app along with RTSP stream and for that i referred the following document, and found that i can send meta in KLV format.

but i was not able to find the meta plugin, i also verified my gstreamer version it is 1.20.3 and all the good bad ugly packages are properly installed,

so can you tell me how can i achieve the task of sending KLV meta along with RTSP ? like what should i do what nvidia plugins i should use or enable in config file?

3

What kind of meta data are you want to send along with RTSP stream? Please check if nvdsmetainsert and nvdsmetaextract can help for your use case in: Gst-nvdsmetautils — DeepStream documentation

4

actually i want to send the data like bbox cordinates, detection confidence, etc.

" nvdsmetainsert and nvdsmetaextract " and these plugins are not available on my jetson board

but i guess these plugins are useful in case of SEI encoding but i want send in KLV

5

We only have “nvdsmetainsert and nvdsmetaextract”. Please ask RidgeRun if you need send metadata in KLV format.