exiftool – IRZU INSTITUTE

RESEARCH

how can I copy custom exif fields from one image to another with exiftool?

January 2, 2022admin

I am trying to copy all metadata from one image to another, including custom exif fields (in this case absolute and relative altitudes present in images from my DJI drone)…Read morehow can I copy custom exif fields from one image to another with exiftool?

RESEARCH

Solved: Electronic shutter – was it used ?

December 31, 2021admin

I am making a wild guess here. I used exiftool -v -U to dump 3 black frame photos made in manual mode with the three shutter modes and looked at…Read moreSolved: Electronic shutter – was it used ?

RESEARCH

jpegtran didn’t do “copy none”.

December 30, 2021admin

Hi It’s the only time I have come across this. A jpg file with metadata that didn’t clear with jpegtran. I use it like this… ~ $ jpegtran -V mozjpeg…Read morejpegtran didn’t do “copy none”.

LINUX & ANDROID RESEARCH

Accepted libimage-exiftool-perl 12.38+dfsg-1 (source) into unstable

December 25, 2021admin

—–BEGIN PGP SIGNED MESSAGE—– Hash: SHA512 Format: 1.8 Date: Thu, 23 Dec 2021 21:34:19 +0100 Source: libimage-exiftool-perl Architecture: source Version: 12.38+dfsg-1 Distribution: unstable Urgency: medium Maintainer: Debian Perl Group <pkg-perl-maintain…@lists.alioth.debian.org>…Read moreAccepted libimage-exiftool-perl 12.38+dfsg-1 (source) into unstable

RESEARCH

Check whether output is smaller than input? (ffmpeg conversion with batch)

December 20, 2021admin

I’ve made a batch file that’s able to compress many png files (with ffmpeg) as well as remove any unneeded metadata (using exiftool). @echo off title Compress png to png…Read moreCheck whether output is smaller than input? (ffmpeg conversion with batch)