This post is the most recent in a series about file format research for the Sustainability of Digital Formats site at the Library of Congress, including several new format descriptions as well as community collaborations.
The Federal Agencies Digital Guidelines Initiative (FADGI) Audiovisual Working Group has released a revised version of its popular resource, Significant Properties for Digital Video. This updated resource dives deeper into the area of significant properties for digital video to provide definitions for common terms and how changes in these typical criteria would impact the digital video content, technical parameters and display.
The Library of Congress has published the 2024-2025 Recommended Formats Statement. Updates, all captured in a Change Log, include support for digital accessibility features as a criterion for evaluating digital formats, an FAQ to address user feedback and adjustments to preferred and accepted formats across multiple content categories.
This post is the most recent in a series about file format research for the Sustainability of Digital Formats site at the Library of Congress, including many new format descriptions across multiple content categories. In addition, the post provides details about a new effort to document digital accessibility features in formats included in the Recommended Formats Statement.
Technologist Ashley Blewer is using the format description document XML files to gather data across all FDDs. She has pulled this data into data visualization tools which allow us to see what categories our FDDs fall into and how many FDDs are being updated (by category, each year). These visualizations help the formats team to identify issues and streamline internal review and update processes.
This post is part of the semi-annual blog series on file format research for the Sustainability of Digital Formats site at the Library of Congress, and provides updates on new and updated file format description documents.
The digital preservation landscape is ever-evolving, and the Library of Congress has recently made a significant update to its Recommended Formats Statement (RFS), to upgrade FFV1 (version 3) in Matroska (.mkv) container from an "Acceptable Format" to one of five "Preferred Formats" for the preservation and long-term access of video materials, reflecting its ongoing commitment to staying at the forefront of audiovisual preservation.
Today’s guest post is from Andrew Cassidy-Amstutz, Kate Murray, Marcus Nappier, Camille Salas, and Trevor Owens of the Library of Congress. The Library of Congress recently completed a project to analyze the technical characteristics of a substantial set of eBook and eJournal files in the permanent collection and available for onsite access in Stacks, the …