152 · Representative Documents: Format Policies
Rutgers University
RUcore. Video and Moving Image Objects
http://odin.page2pixel.org/standards/latest/RUcoreStandards-Video.pdf
RUcore Media Standards Working Group: RUcore and NJDH Standards Analysis for Moving Image Objects
I. Beard, I. Bogus, E. Gorder, N. Gonzaga, B. Nahory, R. Sandler Version 4 Last Reviewed 9 August 2010 Last update: 8/9/2010
Progressive download standard for older objects
Prior to September 2010, the standard for progressive-­‐download presentations videos were as follows, but has since
been deprecated with the use of the single-­‐source MP4 spec listed above:
If permissions permit: one progressive-­‐download video clip
o Flash Video Format (.FLV), using ON2VP6 Codec
o For 4:3 Minimum of 640 x 480 resolution (square pixels), 30 frames per second, multi-­‐pass encoding
o For 16:9 -­‐ Minimum of 854 x 480 resolution (square pixels), 30 frames per second, multi-­‐pass encoding
o Data rate of 512 kbps
o Key frames inserted every 30 frames. This rate should be adjusted when necessary.
Our experimentation has shown these output settings to be an ideal compromise, producing a clip viewable
at acceptable quality on a computer screen while providing a reasonably manageable file size. Users
choosing to view this format will need to download the latest version of a free Macromedia Flash Plug-­‐in,
provided by Adobe Systems, Inc.
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