Extracting GPS from *.TS video file

Started by Engineer_GLTECH, November 16, 2024, 07:21:03 PM

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Engineer_GLTECH

Hello Phil,
I have a new Dashcam with a different file format and I can not get exiftool to extract the GPS coordinate. Would you look into it please?

https://www.dropbox.com/scl/fi/6u9azqlk4t8hpyghdw2k1/Wrong-Way-pass.ts?rlkey=xb1lzphugmmwkobg72w07btm5&st=jo1bl9lx&dl=0

Thanks & Best regards

StarGeek

Phil just went AFK for a couple of weeks, so it will be some time before this gets looked at.
"It didn't work" isn't helpful. What was the exact command used and the output.
Read FAQ #3 and use that cmd
Please use the Code button for exiftool output

Please include your OS/Exiftool version/filetype

Engineer_GLTECH


Phil Harvey

This is a program with PID 0x0300 containing private data in this video, but it seems to contain only a timestamp, not GPS:

  PID(0x0300) --> Program 1 ISO 13818-1 PES private data (0x06)
Transport packet 84298:
    f1d258: 47 50 00 20 b7 10 00 05 5b 18 00 00 ff ff ff ff [GP. ....[.......]
    f1d268: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f1d278: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f1d288: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f1d298: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f1d2a8: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f1d2b8: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f1d2c8: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f1d2d8: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f1d2e8: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f1d2f8: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f1d308: ff ff ff ff ff ff ff ff ff ff ff ff             [............]
  PID(0x0300) --> Program 1 ISO 13818-1 PES private data (0x06)
Transport packet 85292:
    f4ac50: 47 50 00 20 b7 10 00 05 6c ac 00 00 ff ff ff ff [GP. ....l.......]
    f4ac60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f4ac70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f4ac80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f4ac90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f4aca0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f4acb0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f4acc0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f4acd0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f4ace0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f4acf0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f4ad00: ff ff ff ff ff ff ff ff ff ff ff ff             [............]
  PID(0x0300) --> Program 1 ISO 13818-1 PES private data (0x06)
Transport packet 86291:
    f789f4: 47 50 00 20 b7 10 00 05 7e 40 00 00 ff ff ff ff [GP. ....~@......]
    f78a04: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f78a14: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f78a24: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f78a34: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f78a44: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f78a54: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f78a64: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f78a74: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f78a84: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f78a94: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [................]
    f78aa4: ff ff ff ff ff ff ff ff ff ff ff ff             [............]

And I can't see any other programs which could contain the GPS track.

- Phil
...where DIR is the name of a directory/folder containing the images.  On Mac/Linux/PowerShell, use single quotes (') instead of double quotes (") around arguments containing a dollar sign ($).

Phil Harvey

Good news!

After looking at this file in more depth, I found that some of the private data packets later in the file actually do contain encrypted GPS!!

ExifTool 13.07 will have the ability to decrypt and extract this information.

- Phil
...where DIR is the name of a directory/folder containing the images.  On Mac/Linux/PowerShell, use single quotes (') instead of double quotes (") around arguments containing a dollar sign ($).