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Posted by: Liz Holdzkom
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.
Posted in: Digital Content, Digital Preservation, Formats, Partners and Collaboration, Tools and Infrastructure
Posted by: Liz Holdzkom
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.
Posted in: FADGI, Formats, Publications and Resources
Posted by: Liz Holdzkom
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.
Posted in: Digital Content, Digital Preservation, Formats, Tools and Infrastructure
Posted by: Liz Holdzkom
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.
Posted in: Digital Preservation, Formats, Guest Posts, Tools and Infrastructure
Posted by: Liz Holdzkom
The Federal Agencies Digital Guidelines Initiative (FADGI) AudioVisual Working Group has returned to a schedule of two hybrid meetings a year, in addition to virtual working subgroup meetings as needed. In the past year, these meetings have include trips to the National Audio-Visual Conservation Center and to the Smithsonian Library and Archives’ new Audiovisual Media Preservation Initiative (AVMPI) digitization and processing space. This working group has also published new guidelines: Guidelines for IRENE System Products for Long Term Retention: Deliverable Packages for Imaged Audio Systems and Guidelines for Embedding Metadata in WebVTT Files. Recent work also included open-source software development and maintenance for BWF MetaEdit, FFmpeg, and vrecord. More exciting projects for 2024 are coming.
Posted in: Digital Content, Digital Preservation, FADGI
Posted by: Liz Holdzkom
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.
Posted in: Digital Content, Digital Preservation, Formats, Tools and Infrastructure
Posted by: Liz Holdzkom
The Federal Agencies Digital Guidelines Initiative (FADGI) AudioVisual Working Group partnered with a consultant and accessibility firm on a project to enhance accessibility in open-source desktop applications for the digital preservation community. This blog post provides information on the applications tested, the issues found, and the technical guidelines and community recommendations to come out of this research.
Posted in: Digital Content, Digital Preservation, FADGI, Guest Posts
Posted by: Liz Holdzkom
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.
Posted in: Digital Content, Digital Preservation, Formats, Tools and Infrastructure
Posted by: Liz Holdzkom
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.
Posted in: Digital Content, FADGI, Formats