Camera issues (V4l2) CSI 30FPS maximum

[avaf]

For OV5647 there is a trick to get a higher FPS, see Abel remarks:

Rock 3A Camera support

Solved with abel’s work I am able to stream video with 1920x1080@15fps with ~25% CPU usage out of 400%. [htop_cpu_usage] Raw image, low light condition (night). [nv12] Not bad for a $7 camera. @abel, are you able to pull 640x480@60fps as implied in your driver?