ExifTool
Материал из Xgu.ru
ExifTool — библиотека Perl и, использующая её программа, которая позволяет читать и изменять метаданные в файлах изображений, а также аудио и видео файлах.
Основные возможности [1]:
* Powerful, fast, flexible and customizable * Supports a large number of different file formats * Reads EXIF, GPS, IPTC, XMP, JFIF, MakerNotes, GeoTIFF, ICC Profile, Photoshop IRB, FlashPix, AFCP, ID3 and more... * Writes EXIF, GPS, IPTC, XMP, JFIF, MakerNotes, ICC Profile, Photoshop IRB, AFCP and more... * Reads and writes maker notes of many digital cameras * Decodes a riddle wrapped in a mystery inside an enigma * Numerous output formatting options (including tab-delimited, HTML and XML) * Shifts date/time values to fix timestamps in images * Renames files and organizes in directories (by date or by any other meta information) * Extracts thumbnail images, preview images, and large JPEG images from RAW files * Copies meta information between files (even different-format files) * Deletes meta information individually, in groups, or altogether * Sets the file modification date from EXIF information * Supports alternate languages in XMP and MIE information * Processes entire directory trees * Creates text output file for each image file * Creates binary-format metadata-only (MIE) files for metadata backup * Automatically backs up original image when writing * Organizes output into groups * Conditionally processes files based on value of any meta information * Ability to add user-defined tags * Recognizes thousands of different tags * Tested with images from thousands of different camera models * Advanced verbose and HTML-based hex dump outputs
В Debian GNU/Linux оформлена в пакет libimage-exiftool-perl.