Graphics, sound and multimedia • Re: Frame drop and delay in live video streaming RPI 4 B.

Hi ,

Yes , due to too much processing by "ffplay" I'm trying to move to libcamera. I will be using default imx219 Linux driver by mimicking FPGA as IMX219

is your FPGA really producing Bayer data?

It is RGGB format (RAW8).

What level of processing does your image need?

I just want to display the incoming video stream from FPGA. I think debayering the incoming RAW8 RGGB data is required for displaying on monitor. From you previous comment debayering(demosaic) is non trivial and computation intensive. Can libcamera bypass this operation ? or does it handle in better way ?

I am planning to bypass default operations expected by libcamera by sending ACK when libcamera tries to access those registers. Do you think it is correct approach?

Thank you for your help

Statistics: Posted by raspwan — Fri May 10, 2024 10:19 am

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