What is DivX?
The Short Answer
DivX video compression is a patent-pending software technology
that compresses digital video so it can be downloaded over DSL
or cable modems in a relatively short time with no reduced visual
quality.
What
does this mean for you? It means that now, for the first time,
you can download full-screen, full-motion videos from the Internet
that actually look and sound like what you get from your television
or DVD player, and are not the size of postage stamps. With DivX
compression technology, you can download and watch high-quality
video on your television set or other convergence devices.
The
Long Answer
DivX is a new format for digital video, much like MP3 is
a format for digital music. DivX is the brand name of a
patent-pending video compression technology created by DivXNetworks,
Inc., (also known as Project Mayo).
The
DivX codec (short for compression-decompression) is based
on the MPEG-4 compression standard. This codec is so advanced
that it can reduce an MPEG-2 video (the same format used for DVD
or Pay-Per-View) to ten percent of its original size. Video on
regular VHS tapes can be reduced to about one hundredth of their
original size.
Before
now, video's bulky file size has slowed the proliferation of Internet
video distribution. Moreover, compressing video down to a size
where it could be transferred over the Internet normally meant
the end result looked like a pointillist painting done by Seurat's
evil (and very untalented) twin brother. DivX compression technology
solves these problems with unmatched compression ability and visual
quality virtually indistinguishable from a DVD.
The
result? You can download a full-length, full-motion, full-screen,
DVD-quality feature film using a standard broadband connection
in about the time it takes to have a pizza delivered.
In
essence, DivX compression technology makes it possible for you
to download and playback high quality digital movies on your PC
and other devices. Compaq's PocketPC now supports DivX videos,
and soon you'll be able to get DivX content on your television,
via your set top box,
tanks
to www.divx.com