How can get the id of frame in pipeline of Deepstream?

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Hello,
Are there a solution how to get the ID of each frame in the pipeline after decoding video file. !!
i need the ID of frames to synchronize my custom metadata ( matrix homography ) with frames.
thank you.

3

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU)
• DeepStream Version
• JetPack Version (valid for Jetson only)
• TensorRT Version
• NVIDIA GPU Driver Version (valid for GPU only)
• Issue Type( questions, new requirements, bugs)
• 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)

1 Like
4

Hello Sir,
i had this informations in my system:

• Hardware Platform (Jetson / GPU) ===> Jetson Xavier AGX
• DeepStream Version===> version is 5.0
• JetPack Version (valid for Jetson only) ===> Jetpack 4.4
• TensorRT Version===> version 7.1.3.0
• NVIDIA GPU Driver Version (valid for GPU only)===> 3.1.1 (not sur)

I want to add in the plugin Ds-example (who found it here: /opt/nvidia/deepstream/deepstream-5.0/sources/gst-plugins/) the option of video_stabilize ( code found here: /usr/share/visionworks/sources/demos/videos_stabilizer) , but i need the Id of each frames .

Help me Please

5

What is the mean of video ID? do you mean video frame number? Suppose video decoder is open source plugin. You can do anything in it.

6

Hi #Kesong,

  • i want to mean is the frame number or the frame ID it is the same ( but not the video ID).
  • This is what i do in pipeline :
    source=video.mp4 —> Nvdecoding ---->Dsexample(+: homography)—> NvInfer—>Nvtrack(KLT) (++: calibration bbox by homography)---->Nvsink
    but i need from the step (++) of pipeline the ID of frame to synchronize my metadata homography with the Frames.

i’m looking in decoding source if it is open source ,

Thank you

7

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.
Thanks

What is the status here? Is there still any issue?

9

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