Problem with the frame rate
Hello I have a problem with stable frame rate on my module 3 wide camera. I'm trying to display a real time Full HD image on my TV with 50 fps, but the frames are not stable. They fluctuate from 15 to 50 fps, when the image starts to be dynamic for static the value is close to 50 fps. I am using a raspberry pi 4B overclocked to 600Hz and 256Mb for GPU.
The command I use to display the image is:
libcamera-vid -t 0 --width 1920 --height 1080 --level 4.2 --autofocus-mode manual -k --info-text ‘Frames %fps AF status %afstate ’ --ev -0.6 --framerate 50 --rotation 180 --metering average --saturation 0.7 --sharpnes 1.6 --exposure sport -f
Any suggestions where the unstable fps might be the problem?
Hello I have a problem with stable frame rate on my module 3 wide camera. I'm trying to display a real time Full HD image on my TV with 50 fps, but the frames are not stable. They fluctuate from 15 to 50 fps, when the image starts to be dynamic for static the value is close to 50 fps. I am using a raspberry pi 4B overclocked to 600Hz and 256Mb for GPU.
The command I use to display the image is:
libcamera-vid -t 0 --width 1920 --height 1080 --level 4.2 --autofocus-mode manual -k --info-text ‘Frames %fps AF status %afstate ’ --ev -0.6 --framerate 50 --rotation 180 --metering average --saturation 0.7 --sharpnes 1.6 --exposure sport -f
Any suggestions where the unstable fps might be the problem?
Statistics: Posted by MicKal — Wed Mar 12, 2025 9:01 am — Replies 2 — Views 68