Is [H264 and XVID] the same with [HD AND SD]?

anon1

Member
May 16, 2008
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i'm getting a little confuse when i download torrents.
there's H264 and XVID, and HD and SD.
HELP.
 
No.

h.264 and XviD are codecs (ways to store video data). h.264 is newer and better, XviD is a bit better supported.

HD and SD refer to resolution (how many pixels make up a frame of video).
 
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