Problems creating geotag images

Hello, I made a flight using a Pixhawk with ArduPlane 3.8.3 firmware, I’m also using a Samsung NX Mini camera … The flight happened all right, but when I created the geotag images using the “time shift” option, Mission Planner returns an error saying that no GPS positions were found for the photos …

I did a manual calculation of the time deviation and reached the value of -12.296 … See how I did the calculation, analyzing the flight log, on the altitude chart I found the point where the plane took off and the date and time was 11 / 29/2017 - 08:44:16, then I looked at the time and date of the first photo of the takeoff that was 11/29/2017 - 05:19:20 … Then I reached the value of -12.296.

However, using this value, Mission Planner returns the following message: “NOT PROCESSED. In GPS match in the log file. Please take care” … I already tried to use other values ​​like 12.296 (positive value), -3600, -7200 etc. I already tried several values ​​and nothing …

I also tried using the “estimated deviation” option but it returns me the following message:

1 Picture _SAM4452 with DateTime: 0001: 01: 01 00:00:00
1 GPS Log Msg: 2017: 11: 29 08:28:17
1 Est: -63647540897,046
2 Picture _SAM4453 with DateTime: 0001: 01: 01 00:00:00
2 GPS Log Msg: 2017: 11: 29 08:28:17
2 Est: -63647540897,054
3 Picture _SAM4454 with DateTime: 0001: 01: 01 00:00:00
3 GPS Log Msg: 2017: 11: 29 08:28:17
3 Est: -63647540897,158
4 Picture _SAM4455 with DateTime: 0001: 01: 01 00:00:00
4 GPS Log Msg: 2017: 11: 29 08:28:17
4 Est: -63647540897,274
Offset around: -63647540897.189

Has anyone else been through this or anything?

Download some older version of mission planner. I had same issue. Which was solved by downloading mission planner release of feb 2017.

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Thanks a lot, I was using version 1.3.50 and was getting this error, I used the February version as you recommended 1.3.45 and it worked perfectly.

Thank you very much.

please try the latest beta MP. there was an issue with the exif reading library

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I just tried version 1.3.50.12 published on date Nov 30 13:39 … It worked perfectly the option of offset time … thank you.