Presentation
MARAC 2013 Presentations
8 June 2013
The Mid-Atlantic Region Archives Conference epitomizes the importance and reach of regional professional organizations, opening educational and networking opportunities to broader audiences that cannot regularly attend national conventions. AVP was a proud first-time participant on two panels this year on the topics of preserving complex digital artworks and the refinement of archival data using tools such as Open Refine. We look forward to presenting at future meetings.
Protecting The Personal Narrative: An Assessment Of Archival Practice’s Place In Personal Digital Archiving
26 February 2013
The archival community struggles to fit in the private process of personal digital archiving. A common recommendation is to begin preservation far upstream, introducing archival practices early into the act of personal collection. But what may the archives best intentions introduce into the act of personal collection? Entering too early into the process may place undue influence on the decisions of the collector, the what gets kept and why?
Active preservation of digital personal archives is necessary for ensuring the longevity of materials, but the archives community must be aware that this may alter the personal narratives that personal archives represent. From the Personal Digital Archiving 2013 Conference, Seth Anderson’s presentation.
A Primer On The Use Of TimeReference: A Field In The Bext Chunk Of BWF Files
7 August 2011
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.
Embedded Metadata In WAVE Files
21 February 2011
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.
Barcode Scanners, MiniDV Decks, And The Migration Of Digital Information From Analog Surfaces
28 October 2010
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 transformed through the process of sampling. Challenges are then posed to authenticating the accuracy of such a migration. Despite the perceptual exactness of an analog source to its digital copy, the analog data and the digital data are never exactly the same. However, in the realm of file-based digital-to-digital migration, exactness can be achieved and evaluated. Within the entirely file-based environment, checksums and data comparison tools can verify that two copies are exact matches or reveal their deviation in a way that is not feasible between analog and digital environments.
IASA/AMIA 2010 Presentations
8 June 2010
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 management.
Digital Audio Interstitial Errors: Raising Awareness And Developing New Methodologies For Detection
6 January 2010
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 particularly well suited to identifying a particular type of error, labeled here as interstitial errors. This paper by Chris Lacinak uncovers one type of error that can occur and discusses the theory behind the comparative analysis methodology and approach to the development of new tools for test and measurement.
National Archives (NARA) 21st Annual Preservation Conference
16 September 2009
Managing the Intangible Quality Assessment of the Digital Surrogate
- NARA CONFERENCE (Slides and Text, PDF)
- CHECKLIST HANDOUT (Referenced in Presentation, PDF)
- NARA CONFERENCE (Full Size Slides, No Text, PDF)
National Recording Preservation Board Written Submission
13 September 2009
Written by Chris Lacinak in representation of the Audio Engineering Society and the Association of Moving Image Archivists.
Audio Engineering Society (AES) 121st Convention
Preservation: The Shift from Format to Strategy
Association Of Moving Image Archivists (AMIA) 2009 Accessioning & Managing Born Digital Video
8 July 2009
Born Digital File-Based Video recording is pervasive. Tape is not even an option on many new cameras being sold today. This shift has made accessioning and management of file based content and the associated challenges a new reality to archives. This presentation offers insights into the challenges that born digital file-based video brings to your archive and strategies for managing it.