Image::ExifTool::LigoGPS(3) User Contributed Perl Documentation NAME Image::ExifTool::LigoGPS - Read LIGOGPSINFO timed GPS records SYNOPSIS This module is loaded automatically by Image::ExifTool when required. 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 Copyright 2003-2025, 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 "QuickTime Stream Tags" in Image::ExifTool::TagNames, Image::ExifTool(3pm) perl v5.40.0 2025-01-20 Image::ExifTool::LigoGPS(3)