Camera board • Re: synchronously capture images by two triggered GS cameras

So I achieved synchronized camera capture, but only using libcamera-vid.

That is good, and I always worked with libcamera-vid tools only (or legacy raspiraw).

Do you have any suggestions on how I can achieve this while keeping the cameras synchronized?

Not for picamera/picamera2 — but surely other users and/or Raspberry engineers can help on that.
(I like picamera2 for ease of adding effects like overlays, but never saw Python based camera software able to correctly deal with high framerate video correctly I am interested in)

For my application I need to capture frames from both cameras in real-time and perform preprocessing tasks like mixing or subtracting images.

I wanted to do same in past but without Python/picamera(2), so I created my own yuv-pipe based solution:
https://github.com/Hermann-SW2/userland ... i420toh264

Long ago that I used it, but it should work with current OS and cameras as well.
It provides live video modification capabilities:or

Statistics: Posted by HermannSW — Sun Mar 24, 2024 8:51 pm

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