I'm trying to tag IMUData and ImgFrame with an epoch timestamp, but getTimestamp() returns a datetime.timedelta. I can't figure out what the basetime is for that measurement so I can't convert to epoch time. Is there documentation listed for where the delta is calculated from? It says that it's related to dai::Clock::now(), but that also returns a time delta (and I can't find documentation for Clock).

Hi @IanChu
It's related to host monotonic clock; so the timedelta from when the host (PC) was booted up.

Thanks,
Jaka