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Posted by: Kate Murray
This blog post is co-authored by Carl Fleischhauer, Project Manager, Digital Initiatives, Library of Congress. People who manage audio and video files over time, do create fixity data, aka hash values or checksums, to help monitor the condition of those files in storage and when moved from one system or media to another system or …
Posted in: Digital Content, FADGI, Tools and Infrastructure
Posted by: Kate Murray
The digital preservation community is a connected and collaborative one. I first heard about the Europe-based PREFORMA project last summer at a Federal Agencies Digitization Guidelines Initiative meeting when we were discussing the Digital File Formats for Videotape Reformatting comparison matrix. My interest was piqued because I heard about their incorporation of FFV1 and Matroska, …
Posted in: Digital Content, FADGI, Tools and Infrastructure
Posted by: Kate Murray
The end of the school year often finds me thinking about time gone by. What did I work on and what can I show for it? The NDSA Standards and Practices Working Group members were in the same frame of mind so we recently did a survey of our projects and accomplishments since the NDSA …
Posted in: NDSA, Partners and Collaboration, Publications and Resources, Tools and Infrastructure
Posted by: Kate Murray
The following is a guest post by Carl Fleischhauer, a Digital Initiatives Project Manager in the Office of Strategic Initiatives. FADGI format comparison projects. The Audio-Visual Working Group within the Federal Agencies Digitization Guidelines Initiative recently posted a comparison of a few selected digital file formats for consideration when reformatting videotapes. We sometimes call these …
Posted in: Digital Content, FADGI, Partners and Collaboration, Publications and Resources