Thanks for your reply. I did some more test with the debug and here the results:
- server-client Pi5 with 2 hqCam: sync message and difference correct, "correction" data pratically always as 0
- client only Pi5 with 1 hqCam: sync message achieved but strange difference, is 119 hours that's the distance between the last time I used the Pi and now. "correction" data pratically always as 0.
Photo results: randomly there's a difference till 100 millisecond between the shots, even in the server-client cameras on the same Pi5.
About the debug I report the two screenshots. About my exact use, the application will be a bullet time effect, so it's not fundamental I have each shot without a dropping frame. I mean if on 10 shots one is with drop frames I can retake it. But I would like to reach the 1-2ms precision on sync.
- server-client Pi5 with 2 hqCam: sync message and difference correct, "correction" data pratically always as 0
- client only Pi5 with 1 hqCam: sync message achieved but strange difference, is 119 hours that's the distance between the last time I used the Pi and now. "correction" data pratically always as 0.
Photo results: randomly there's a difference till 100 millisecond between the shots, even in the server-client cameras on the same Pi5.
About the debug I report the two screenshots. About my exact use, the application will be a bullet time effect, so it's not fundamental I have each shot without a dropping frame. I mean if on 10 shots one is with drop frames I can retake it. But I would like to reach the 1-2ms precision on sync.
Statistics: Posted by fede7890 — Wed May 28, 2025 9:39 pm