Nvvideoconvert framerate setting problem

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU)
• DeepStream Version
• NVIDIA GPU Driver Version (valid for GPU only)
NVIDIA-SMI 510.108.03 Driver Version: 510.108.03 CUDA Version: 11.6
• 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)
when i run this pipeline:
gst-launch-1.0 v4l2src ! nvvideoconvert ! videorate max-rate=2147483647 ! capsfilter caps=‘video/x-raw(memory:NVMM),framerate=1/1’ ! nvvideoconvert ! videoconvert ! fakesink --gst-debug=1
I got this error:
setting pipeline to PAUSED …
Pipeline is live and does not need PREROLL …
Setting pipeline to PLAYING …
New clock: GstSystemClock
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Internal data stream error.
Additional debug info:
…/libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
streaming stopped, reason not-negotiated (-4)
Execution ended after 0:00:00.001682896
Setting pipeline to NULL …
Freeing pipeline …

but when i set framerate=5/1, it’t work well
gst-launch-1.0 v4l2src ! nvvideoconvert ! videorate max-rate=2147483647 ! capsfilter caps=‘video/x-raw(memory:NVMM),framerate=5/1’ ! nvvideoconvert ! videoconvert ! fakesink --gst-debug=1

• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)
Pipeline works no matter what framerate is set

are you using DS v4.0.1? it is a too old version, can you reproduce this issue on the latest version 6.2?

I used version 6.2 and this problem still exists

could you share more logs? please do “export GST_DEBUG=6” first to modify Gstreamer’s log level, then run again, you can redirect the logs to a file.

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

please refer to this command:
gst-launch-1.0 -v v4l2src device=/dev/video0 ! videorate ! video/x-raw,framerate=1/1 ! nvvideoconvert ! videorate max-rate=2147483647 ! capsfilter caps='video/x-raw(memory:NVMM),framerate=1/1, format=NV12 ’ ! fakesink --gst-debug=1

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