Error while running multiple pipelines in different threads

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
1

Hi
I have a system which runs multiple pipelines in different threads, there is more than one pipeline that uses nvvidconv.
Unfortunately i can’t seem to run all the pipelines simultaneously. Each one runs successfully on its own but i face the following error when i try running all of them in different threads:

nvbuf_utils: nvbuffer Payload Type not supported
gst_nvvconv_transform: NvBufferGetParams Failed

i saw a similar problem on a different post and the solution that was suggested was to add NvBufferSession, but i am not sure how to do that, is there an example or a documentation for how i can do that?
I am using python by the way.

Thanks for the help in advance.

3

Hi,
In nvvidconv plugin, NvBufferSession is used already. This should not be related to NvBufferSession. Do you use Jetpack 4.6.3? Please share which release version you are using.

4

I am using Jetpack 4.5.1 on Jetson Xavier NX

5

Hi,
Please share the gstreamer pipelines for reference. And would be great if you can upgrade to 4.6.3 and try.

7

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