Femto Mega timestamps synchronization when working as POE devices about orbbecsdk HOT 5 OPEN

The v1.1.5 version of Femto Mega device firmware can only obtain the startup time of the device through POE connection. This issue can be resolved by updating the firmware to v1.2.6. This version of firmware will be officially released in the next few days, and I will tell you the download link here.

from orbbecsdk.

Hello, on top of this question. Lets suppose we're able to synchronize the cameras and the timestamps of the devices are synced with the host PC.
After that we want to group frames across all cameras, based on the timestamps. Should I use device timestamps or system timestamps?

from orbbecsdk.

Hello, on top of this question. Lets suppose we're able to synchronize the cameras and the timestamps of the devices are synced with the host PC. After that we want to group frames across all cameras, based on the timestamps. Should I use device timestamps or system timestamps?

Using device timestamp is better, which is the timestamp when the data frame is exposed, while system timestamp is the timestamp after the data frame is received by the SDK.

from orbbecsdk.

Amazing, thank you.
It seems that I get quite some frames that do not match their device timestamps.

This is an example of this case. Previous too that frame, I get HW synced frames, both on what I see, as well as on their device timestamps.
Seems like I get quite high percentage of frames that are not synced, is there such an issue in the backlog / have anyone observed such behaviour?

from orbbecsdk.

Please download the firmware, upgrade tool, and upgrade documentation, and then follow the upgrade documentation to perform firmware upgrades.
https://github.com/orbbec/OrbbecFirmware/releases/tag/Femto-Mega-Firmware @moversevlad

from orbbecsdk.