1 сент. 2009 г.

jhead: манипуляции с EXIF'ом из командной строки

Утилита командной строки jhead для работы с EXIF'ом в JPEG'ах.

Цитата со страницы программы:
Things jhead can extract from an Exif jpeg file
  • Time and date picture was taken
  • Camera make and model
  • Integral low-res Exif thumbnail
  • Shutter speed
  • Camera F-stop number
  • Flash used (yes/no)
  • Distance camera was focused at
  • Focal length and calculate 35 mm equivalent focal length
  • Image resolution
  • GPS info, if stored in image
  • IPTC header
  • XMP data
Things jhead can modify in an exif jpeg file
  • Up-right images according to rotation tag using jpegtran
  • Set or relative adjust internal exif timestamps
  • Fix date / time offsets in large batches of images
  • Re-name or date stamp files according to exif timestamp
  • Transfer exif headers between images
  • Replace thumbnails inside Exif headers
  • Edit jpeg comments (but not the Exif comments)
  • Delete exif or comment sections from jpeg images
  • Create new minimal exif header containing date and thumbnail

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