Facing Error when trying to face recognition on NPU

[sasikaran]

Hi, 

we are facing issue when trying to run the face recognition on NPU using libvx_delegate.so 
the command we used to run the code is "python3 main1.py -i /dev/video3 -d /usr/lib/libvx_delegate.so"
on running the code we got the following error i attach image for your reference 

we checked gstreamer it was working good ,the requirement is urgent and we appreciate quick response on this issue
Thanks 

[Chavira]

HI @sasikaran!
Thank you for contacting NXP Support!

What BSP version are you using?

What board are you using?

Are you using the pre-compiled image?

[sasikaran]

Hi @Chavira
we are using this linux version :LF_v6.1.22-2.0.0_images_IMX8MPEVK.zip
we are using IMX 8M p evk board
yes we are using pre compiled image
appreciate on quick response on this issue
thanks

[Chavira]

Hi @sasikaran!

Try using this example instead of the example that you are using.

This example are working as expected.

Best Regards!

Chavira