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Reference Information
14-4 DivX
• DivX:
Most successful MPEG-4 video compression technology
in history.
– standard for digital video ('MP3 of Video').
– Internet's 3
– MPEG-4 video codec.
– Secure, MPEG-4, DVD-quality VOD products.
• Powerful technology...
– DVD quality: ~784Kbps.
– NTSC/PAL: <500Kbps.
– 720P HD: <4Mbps.
– 1080p HD: <7Mbps.
– 32Kbps to Digital Cinema.
– 80+ hours of portable video.
• There are many different MPEG-4 profiles.
–'Simple Profile' (SP) is the most basic; other profiles are SP pl
us other tools.
• Advanced Simple Profile (ASP) is emerging as the standard
for consumer and CE applications.
Basic Video
Compression
Toolset
Simple Profile MPEG-4
14-12
rd
most downloaded application,
Basic Video
Compression
Toolset
BVOP
GMC
QPel
Advanced Simple Profile MPEG-4
Samsung Electronics
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