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= Using Creative Commons Metadata in OGG Files =


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'''This is a developer-oriented document.  Read our [http://creativecommons.org/technology/embedding non-technical account with explanatory comics] first.'''
'''This is a developer-oriented document.  Read our [[Embedded Metadata|non-technical account with explanatory comics]] first.'''
 
This document describes how to apply [[Nonweb Tagging|our non-web content guidelines]] to MP3s.
 
Ogg embedded metadata is placed in [http://www.xiph.org/ogg/vorbis/doc/v-comment.html comment fields]. One of these will be used for embedding Creative Commons license claim metadata:


The '''LICENSE''' comment should include a human-readable license and license claim information. The contents of this frame are displayed by some programs in a "file info" window. Example value: <code>1995 Example Band. Licensed to the public under http://creativecommons.org/licenses/by/2.0/ verify at http://example.com/cclicenses.html</code>
This document describes how to apply [[Nonweb Tagging|our non-web content guidelines]] to OGG files.


If "verify at " exists in LICENSE, everything after it must be the license claim URL, and if there is a license claim URL then it must be preceded by "verify at ".
OGG embedded metadata is placed in []. Two of these will be used for embedding Creative Commons license claim metadata:


== Tools ==
'''LICENSE''' (Copyright/Legal information) should include the license URL.  For example, http://creativecommons.org/licenses/by/2.5/. 


Example code for embedding license claims in files and generating license claim RDF is available at the [http://cctools.sourceforge.net/ cctools project on sourceforge].
'''CONTACT''' (Contact information for track creators) should include the URL where the work metadata, including verification information, may be found.  See [[Nonweb Tagging]] for information on verification metadata.

Revision as of 02:37, 19 October 2006


Using Creative Commons Metadata in OGG Files

This is a developer-oriented document. Read our non-technical account with explanatory comics first.

This document describes how to apply our non-web content guidelines to OGG files.

OGG embedded metadata is placed in []. Two of these will be used for embedding Creative Commons license claim metadata:

LICENSE (Copyright/Legal information) should include the license URL. For example, http://creativecommons.org/licenses/by/2.5/.

CONTACT (Contact information for track creators) should include the URL where the work metadata, including verification information, may be found. See Nonweb Tagging for information on verification metadata.