Reply to Re: why two settings for 640 x 480 and 352 x 240?

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Posted by Joe Smith on 07/17/06 09:52

Summercoolness@gmail.com wrote:

> I always wonder if Mpeg1 at 352 x 240 is quite clear with 600MB and is
> for 1 hour of video, then for Mpeg2, the size quadruple, and it is 2GB
> for an hour...

MPEG1 was designed to work with 1x CD-ROM drives - 1.4 Mbps.
Its quality is like VHS at EP, with soft edges from the lower resolution.

MPEG2 uses the higher bitrate to produce noticeably better video.
-Joe

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