Image::ExifTool::LigoGPS(3) User Contributed Perl Documentation Image::ExifTool::LigoGPS(3)

# [NAME](#NAME)

Image::ExifTool::LigoGPS - Read LIGOGPSINFO timed GPS records

# [SYNOPSIS](#SYNOPSIS)

This module is loaded automatically by Image::ExifTool when required.

# [DESCRIPTION](#DESCRIPTION)

This module decrypts, deciphers and decodes timed GPS metadata from LIGOGPSINFO records found in various locations of MP4 and M2TS videos from a variety of dashcam makes and models.

# [AUTHOR](#AUTHOR)

Copyright 2003-2026, Phil Harvey (philharvey66 at gmail.com)

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

# [SEE ALSO](#SEE_ALSO)

"QuickTime Stream Tags" in Image::ExifTool::TagNames, [**Image::ExifTool**(3pm)](/man/os/exiftool/Image::ExifTool.3pm)

2026-10-28 perl v5.44.0

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Document: Image::ExifTool::LigoGPS(3pm) from exiftool 13.60-r0 (Chainguard OS)
Source: https://github.com/exiftool/exiftool