Nvstreammux Issue

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU) DGPU
• DeepStream Version 6.1
• JetPack Version (valid for Jetson only)
• TensorRT Version
• NVIDIA GPU Driver Version (valid for GPU only)
• Issue Type( questions, new requirements, bugs)
Using file: …/…/…/…/samples/configs/deepstream-app/source1_usb_dec_infer_resnet_int8.txt
Running…
ERROR from element stream-muxer: Output width not set
Error details: gstnvstreammux.c(2794): gst_nvstreammux_change_state (): /GstPipeline:dstest1-pipeline/GstNvStreamMux:stream-muxer
Returned, stopping playback
Deleting pipeline

• 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)

3

Have you modified the config file source1_usb_dec_infer_resnet_int8.txt? Could you upgrade DeepStream to our latest version: 7.1?

4

I didn’t change anything in config file (source1_usb_dec_infer_resnet_int8.txt). I am running deepstream 6.1 within a docker conatiner. Thank you for replying :)

5

Could you attach your driver version and the source1_usb_dec_infer_resnet_int8.txt file?

6

Apologies, I was working in the test1 app folder instead of the config/deepstream folder. It’s working now, but thanks for your help!

1 Like
7

I got an error, when I’m into this path.

/opt/nvidia/deepstream/deepstream-7.1/sources/apps/sample_apps/deepstream-test1# ./deepstream-test1-app …/…/…/configs/deepstream-app/source1_usb_dec_infer_resnet_int8.txt
Added elements to bin
Using file: …/…/…/configs/deepstream-app/source1_usb_dec_infer_resnet_int8.txt
Running…
ERROR from element stream-muxer: Output width not set
Error details: gstnvstreammux.cpp(3161): gst_nvstreammux_change_state (): /GstPipeline:dstest1-pipeline/GstNvStreamMux:stream-muxer
Returned, stopping playback
Deleting pipeline

If I am using this path “/opt/nvidia/deepstream/deepstream-7.1/samples/configs/deepstream-app” I can run the sample apps with this command : “deepstream-app -c source30_1080p_dec_infer-resnet_tiled_display_int8.txt”

8

The config file in the configs/deepstream-app file can only be run by the deepstream-app sample. Please refer to our Guide DS_C_Sample_Apps first.

9

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