Contents

= EXIF Reader
EXIF Reader is a module to read metadata from JPEG and TIFF images.

== Examples
  EXIFR::JPEG.new('IMG_6841.JPG').width               # => 2272
  EXIFR::JPEG.new('IMG_6841.JPG').height              # => 1704
  EXIFR::JPEG.new('IMG_6841.JPG').exif?               # => true
  EXIFR::JPEG.new('IMG_6841.JPG').model               # => "Canon PowerShot G3"
  EXIFR::JPEG.new('IMG_6841.JPG').date_time           # => Fri Feb 09 16:48:54 +0100 2007
  EXIFR::JPEG.new('IMG_6841.JPG').exposure_time.to_s  # => "1/15"
  EXIFR::JPEG.new('IMG_6841.JPG').f_number.to_f       # => 2.0

  EXIFR::TIFF.new('DSC_0218.TIF').width               # => 3008
  EXIFR::TIFF.new('DSC_0218.TIF')[1].width            # => 160
  EXIFR::TIFF.new('DSC_0218.TIF').model               # => "NIKON D1X"
  EXIFR::TIFF.new('DSC_0218.TIF').date_time           # => Tue May 23 19:15:32 +0200 2006
  EXIFR::TIFF.new('DSC_0218.TIF').exposure_time.to_s  # => "1/100"
  EXIFR::TIFF.new('DSC_0218.TIF').f_number.to_f       # => 5.0

== XMP data access
If you need to access XMP data you can use the xmp gem.  More info and
examples at https://github.com/amberbit/xmp

== Author
R.W. van 't Veer

== Copyright
Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011 - R.W. van 't Veer

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
exifr-1.0.6	README.rdoc
exifr-1.0.5	README.rdoc