Package: golang-github-bep-imagemeta-dev (0.17.2+dfsg-1)

[ Source: golang-github-bep-imagemeta  ]

Go library for reading EXIF, IPTC and XMP image metadata

github.com/bep/imagedata is a Go library for reading EXIF, IPTC and XMP image metadata from JPEG, TIFF, PNG, and WebP files.

This is about READING image metadata. Writing is not supported, and never will.

The output of this library is tested against exiftool -n -json. This means, for example, that:

 * We use f-numbers and not APEX for aperture values.
 * We use seconds and not APEX for shutter speed values.
 * EXIF field definitions are fetched from this table:
   https://exiftool.org/TagNames/EXIF.html
 * IPTC field definitions are fetched from this table:
   https://exiftool.org/TagNames/IPTC.html
 * The XMP handling is currently very simple, you can supply your own
   XMP handler (see the HandleXMP option) if you need more.

There are some subtle differences in output:

 * Exiftool prints rationale number arrays as space formatted strings
   with a format/precision that seems unnecessary hard to replicate,
   so we use strconv.FormatFloat(f, 'f', -1, 64) for these.

Other Packages Related to golang-github-bep-imagemeta-dev

• dep: golang-github-rwcarlsen-goexif-dev (>= 0.0~git20190401.9e8deec)

  Decode embedded EXIF meta data from image files with Go

• dep: golang-golang-x-text-dev (>= 0.16.0)

  Supplementary Go text-related libraries

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