Creative Commons

for GUI for embedding license claims in files and generating claim verification RDF

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{{Challenge
|related_to=Liblicense
|challenge_type=Developer
|tags=metadata, embedding
|is_complete=Yes
}}
We have a [http://cctools.sourceforge.net/ command line tool] that embeds license claims in [[MP3]] and [[OGG]] files and generates claim verification for these files according to our [[Embedded Metadata|license metadata embedding guidelines]]. We need a GUI version of this tool (or versions, for different platforms). The most basic implementation would allow a user to choose a file, enter some information (at least copyright holder, license chosen, and URL of the page that will verify the embedded claim), embed the claim in the file, and display verification RDF for copy&paste into the verification web page. More sophisticated implementations might help a user manage their tagged files or interface with specific web publishing systems to make publishing verification metadata transparent. 

=== Implementations ===

* We have a [http://cctools.sourceforge.net/ command line tool] that embeds license claims in [[MP3]] and [[OGG]] files and generates claim verification for these files according to our [[Embedded Metadata|license metadata embedding guidelines]].
* [[CcPublisher]] for MP3
* [[Inkscape]] for SVG

=== Code ===

A basic Python GUI around liblicense has been completed; see http://code.creativecommons.org/viewgit?p=license_tagger.git;a=summary

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