How to set fps when reading rtsp stream in deepstream python?

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU) - Jetson Nano
• DeepStream Version - 6.0.1
• JetPack Version (valid for Jetson only) - 4.6.3
• TensorRT Version - 8.2
• NVIDIA GPU Driver Version (valid for GPU only) - 10.2
• Issue Type( questions, new requirements, bugs)
It’s not an issue, it’s an requirement.
• How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing)
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)
how to set fps(10) when reading rtsp streams in deepstream python.

I could not use drop frame interval , because a rtsp stream can have variable fps and we may not know the fps of the rtsp streams.

3

you can use gstreamer videorate to control the soruce fps. here is a sample:
gst-launch-1.0 rtspsrc location=rtsp://127.0.0.1:8000/test ! rtph264depay ! h264parse ! queue ! avdec_h264 ! videorate ! ‘video/x-raw,framerate=10/1’ ! fpsdisplaysink

4

my pipeline is
uridecodebin->streammux->nvvideoconvert->capsfilter->inference->demux->queue->nvvideoconvert->nv4l2h264enc->h264parse->splitmuxsink

In above pipeline where to add videorate?

5

you can debug uridecodebin->videorate->fpsdisplaysink first, then port it to the pipeline.

6

thank you @fanzh , I will check and let you know.

7

Sorry for the late reply, Is this still an DeepStream issue to support? Thanks

8

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