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HDTV & The Return Of The Antenna > heh

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Time4aNAP
Premium
join:2007-04-09
Des Plaines, IL

reply to en102

Re: Compression

IIRC, ATSC uses MPEG2 compression, and DirecTV uses MPEG4. Cable can vary with the provider. IME MPEG2 gives a better picture than MPEG4. On paper, MPEG4 seems capable of providing a better overall picture. However in practice it seems to be used mostly to conserve bandwidth.
to forum · permalink · 2007-04-30 17:54:49 ·
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