You mean using this hack: https://blog.robertelder.org/recording-660-fps-on-raspberry-... I didn't check that yet, but using the provided software and the flag (--framerate), I got the following timestamps: # timecode format v2 0.000 8.329 16.657 24.987 33.316 41.644 49.972 58.302 Meaning that the camera is working at max. 120fps@640x480