Interfacing (DSI, CSI, I2C, etc.) • Re: Frame drop and delay in live video streaming RPI 4 B.

Hi,
When I issue the following command

v4l2-ctl --stream-mmap=3 --stream-count=1000 --stream-to=/dev/null

I'm getting sometimes 33fps , some-other time I'm getting 17fps . I also got 4fps initially and it increases to 17 fps gradually.
When I check the frame interval over the data lines from FPGA FMC card I'm getting around 33fps.

Could you please let me know how to resolve the issue.

Thank you

Statistics: Posted by raspwan — Thu Apr 04, 2024 6:10 am

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