It's strange that it's not always repeatable -- I'll see if I can replicate this...
Are you using the "synchronous cameras" (XVS) or the "external trigger" (XTR) method to trigger the cameras? The first method is known to have an off-by-one issue, albeit a repeatable one.
I'm also aware of an issue on Raspberry Pi 5 where, if capture is stopped in the middle of a frame, then sometimes upon re-starting the camera, one frame might be lost (unless rebooted). But it looks like you are not using a Pi 5.
Are you using the "synchronous cameras" (XVS) or the "external trigger" (XTR) method to trigger the cameras? The first method is known to have an off-by-one issue, albeit a repeatable one.
I'm also aware of an issue on Raspberry Pi 5 where, if capture is stopped in the middle of a frame, then sometimes upon re-starting the camera, one frame might be lost (unless rebooted). But it looks like you are not using a Pi 5.
Statistics: Posted by njh — Fri Feb 23, 2024 1:46 pm