I would like to get a UTC timestamp from GMSL camera without PTP connection.
In our current system, we have built a system that sends camera images acquired by DriveAGX to other desktop PCs for other processing.
Timestamps of Both Drive AGX and Desktop are synchronized using the NTP server.
In the DriveAGX system, it is possible to synchronize time using “ntp” and “ntpdate” commands, but it has been confirmed that the time obtained from the camera with the function dwImage_getTimestamp() does not become a normal UTC time.
In this case, according to the following comments, when “sudo killall ptp4l && sudo killall phc2sys” is executed, it has been confirmed that the correct time may be obtained.
However, since it has been confirmed that a timestamp different from the current TCP time is output, could you please tell me how to get the camera UTC timestamp in the actual time without PTP connection?