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leeogrady/GPMF_tagging.md

Created September 9, 2018 06:41
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Script to scan directories and tag (macOS) indicating telemetry present.
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GPMF_tagging.md

GoPro search for GPMF data - telemetry

Script to scan directories and tag (macOS) indicating GoPro telemetry present.

Requires

Usage

tag -r GPMF $(exiftool -FileName -ext MP4 -if '$GPSPosition =~ / [E,W]/i' -T .) &&tag -a GPMF $(exiftool -FileName -ext MP4 -if '$GPSPosition =~ / [E,W]/i' -T .)

Why

tag is used to add the string GPMF to the tags column in finder, this is fed by exif; ExifTool searches the current directory for MP4 file that have a GPSPosition containing ' E' or ' W' (a guaranteed string in a valid position), prints out only the filename in tabular form

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