C-Cube Message Board - Msg: 13001951

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Technology Stocks : C-Cube

CUBE 36.89

-1.0%

3:59 PM EST

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To: John Rieman who wrote (48713)	2/29/2000 11:28:00 AM
From: William T. Katz	Read Replies (1) of 50808

Here is a question for those that might know how encoding gets done by hardware chips (C-Cube, SigmaDesigns, Sony, etc): If you get a software encoder that allows you to trade off time for quality, then theoretically I would assume the software solution to produce better results than hardware given enough time. So if I am willing to let Ligos LSX encoder (http://www.ligos.com) chew on my data for overnight, won't it produce better results than a real-time hardware encode. I'm assuming that for each hardware chip, there are bounds on how much image information it looks at, since it has a finite time slice to do all its calculations. But the other possibility is: hardware encoders do as much as possible relative to what we can visualize, or no software encoder lets you tradeoff that much time for quality. Any thoughts on this?

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