This document summarises the main features of uncompressed audio file types, including WAV, AIFF and Broadcast WAV (BWF). It gives an overview of these ‘raw’ formats, and a simple explanation of the common options they will offer the user when creating or working with digital audio. It also looks at lossless compression tools for subsequently reducing the size of these files which will allow reconstruction of their original audio data sonically unaltered. Several sections include links to further resources covering specific relevant topics in more detail, so this is a good place to start if you want to learn more about any of these formats.
Read full advice document...Working with metadata can be a very time-consuming and resource heavy activity, so it is important to have a firm understanding of your objectives before initial decisions are made. Before reading this advice document, it is worth familiarising yourself with the document An Introduction to Metadata.
Read full advice document...This advice document provides some basic information on rights issues associated with creating time-based digital media resources. By time-based we mean resources that change over time - including spoken audio, music, animation, and video - as opposed to still images or screen shots, which do not change over time. Rights issues include copyright, recording rights, moral rights and performance rights.
Read full advice document...Everyone’s collection and context is unique, so your choice of a system (or systems) for managing your digital media will require a careful assessment of your needs and resources and an evaluation of the available options. This paper provides an overview of a number of different approaches to media management: from some very cheap and ‘low-tech’ approaches to much more complex and specialised solutions.
Read full advice document...This paper looks at the high-level challenges associated with establishing a digital preservation policy. It is intended to be of use to readers responsible for managing digital media collections. For hands-on digital preservation advice see the document An Introduction to Digital Preservation.
Read full advice document...Creative Cow has published a wonderful article from Ken Weissman, supervisor of the Film Preservation Lab at the Library of Congress in the US.
Read blog entry...