This presentation addresses the typical questions that arise from embedded metadata implementers regarding the role, technicalities and value of the TimeReference field in the bext chunk of BWF files. This mostly visual presentation is a practical primer for everyone from engineers to archivists and librarians.
The Federal Agencies Digitization Guidelines Initiative is a governmental interagency activity that draws participants from the Library of Congress, the National Archives and Records Administration, the Smithsonian Institution, the National Libraries of Medicine and Agriculture, Voice of America, and several other interested agencies. The initiative is divided into two parts: the Still Image Working Group [...]
The ease of using cassette-based media — pop it in and press play — and the development of compact, no-frills consumer electronics helped make audiovisual materials more accessible to a wider population, but there has also been the side effect of distancing users from the processes involved in recording and playback that were more apparent [...]
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 [...]
AVPS moderated or presented on a number of panels at the 2010 International Association of Sound & Audiovisual Archives / Association of Moving Image Archivists conference in Philadelphia, PA. The topics covered a wide breadth, including embedded metadata, new tools and strategies for digital media preservation, and new approaches to funding and advocacy for collection [...]
by Dave Rice and Stefan Elnabli – October 28, 2010 Due to the susceptibility and challenges of both digital and analog carriers, data must be periodically moved from one carrier to another within a preservation process. When analog data is migrated from its original carrier to a new digital carrier, the analog data is ultimately [...]
10 Recommendations for Codec Selection and Management The increasing number of digital objects under our guardianship as archivists will require a greater convergence between IT and archival knowledge sets in order to develop effective preservation strategies. One area of great concern for the integrity and persistence of digital audio and video files is the selection [...]
It is widely understood that the special challenges of conserving film, video, computer-based, and interactive art demand collaborative efforts—shared responsibility among a wide array of disciplines. Over the past decade, best practices and shared principles about the care of this art have been developed: emulation, migration, variability. But how do these practices actually work in [...]
AVPS is involved in leading parallel projects within the Federal Agencies Digitization Guidelines Initiative and the Audio Engineering Society on the development of new standards and tools for performance testing of digital audio systems. As part of this work AVPS is proposing a Comparative Analysis tool which departs from existing error detection tools and is [...]
Becoming an effective advocate for your collections means becoming a proactive participant in the management and planning of their preservation and long term maintenance. The amount of work to do and the costs can feel overwhelming, but things will never change until you take charge, make a plan, and actively seek the resources you need. [...]
