Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Extensible Metadata Platform (XMP) parser
branch: master

This branch is 1 commit ahead of amberbit:master

Failed to load latest commit information.
lib Fixed prefix bug.
spec Test xmp against xmp2.xml
.gitignore Initial commit
.rspec Enable color in RSpec output
.rvmrc Initial commit
.travis.yml Add travis-ci config
Gemfile Initial commit
README.rdoc Add homepage and git repo info
Rakefile Setup RSpec
xmp.gemspec Add rake as a development dependency

README.rdoc

xmp - Extensible Metadata Platform (XMP) parser

XMP provides object oriented interface to XMP data (en.wikipedia.org/wiki/Extensible_Metadata_Platform). XMP data can be found in PDF, JPEG, GIF, PNG, and many other formats.

Supported formats

Currently only JPEG is supported through exifr gem.

JPEG example

# gem install xmp exifr
require 'xmp'
require 'exifr'
require 'open-uri'

img = EXIFR::JPEG.new('spec/fixtures/multiple-app1.jpg')
xmp = XMP.parse(img)
xmp.dc.subject #=> ["something interesting"]

# explore XMP data
xmp.namespaces.each do |namespace_name|
  namespace = xmp.send(namespace_name)
  namespace.attributes.each do |attr|
    puts "#{namespace_name}.#{attr}: " + namespace.send(attr).inspect
  end
end

Installation

gem install xmp
# for JPEG support
gem install exifr -v ">=1.0.4"

Requirements

  • Ruby 1.8.7, 1.9.2

  • Nokogiri 1.4

  • EXIFR >= 1.0.4

Development

Fork it at github.com/amberbit/xmp

# install development dependencies
bundle install
# run specs
rake spec

License

Ruby's license.

Copyright © 2011 Wojciech Piekutowski, AmberBit (amberbit.com)

Something went wrong with that request. Please try again.