How can I revert back to input frame width and height at output


I am inputing only one video to the stream mux at a time(no multiple sources). The streammux scales the frames to given frame width and height. I want to store frames in their original frame width and height. How can I disable this scaling of frames by streammux? I have set it to zero but it is not playing at all.


  • Hardware Platform (Jetson / GPU)=GPU NVIDIA GEFORCE RTX 2060
  • TensorRT Version=7.0
  • NVIDIA GPU Driver Version (valid for GPU only):450.102
  • Issue Type( questions, new requirements, bugs)=questions
  • GCC=7.5
  • PYTHON 3.7
  • CUDNN 7.6.5
  • CUDA 10.2

Relevant Files

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This looks like a Jetson issue. We recommend you to raise it to the respective platform from the below link


No it’s not…I am using a Nvidia dgpu with Ubuntu…no jetson

Hi @salini.radhika,

This doesn’t look like TensorRT related issue. This forum talks more about updates and issues related to TensorRT. We recommend you to please post your concern on related forum to get better help.

If you are taking about nvstreammux related to Deepstream, following may help you.

Thank you.

Duplicated with How can I revert back to input frame width and height at Output - Intelligent Video Analytics / DeepStream SDK - NVIDIA Developer Forums

Yes I have posted it in deepstream sdk forum please reply