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Papers and Presentations

February 21, 2011

Embedded Metadata in WAVE Files

Metadata is an integral component of digital preservation and an essential part of a digital object. Files without appropriate metadata lack the basic means required for computing systems and humans to understand, interpret, or manage them. Effectively, there is no preservation or meaningful access without metadata.

This presentation by Chris Lacinak covers the why, what and how of embedded metadata, focusing on WAVE audio files. It also reviews initial findings from an ARSC Technical Committee study, spearheaded by Chris, analyzing the interchange and persistence of embedded metadata across audio software applications that are regularly used in the creation of audio files in production and archival settings. Finally, Chris walks through BWF MetaEdit, a groundbreaking free and open-source tool commissioned by the Federal Agencies Digitization Guidelines Initiative and developed by AudioVisual Preservation Solutions in 2010.