Mailinglist Archive: opensuse (3100 mails)

< Previous Next >
Re: [SLE] DVD Playback - Region Encoding
  • From: Alan Dowley <alan@xxxxxxxxxxxxxxxxxxxx>
  • Date: Sat, 18 Mar 2006 15:00:33 -0600
  • Message-id: <441C74F1.5030002@xxxxxxxxxxxxxxxxxxxx>

In both NTSC and PAL &SECAM. The number refers to the total number of
horizontal lines per frame, including the superblack sync bar. For
NTSC, that number is 525 and it's 625 for PAL & SECAM. NTSC has had 525
lines, since before WW2. These numbers predate personal computers by
many years. Also, NTSC is 60 fields/second or 30 frams/sec. PAL &
SECAM are 50 fields and 25 frames.

So when is the US going to catch up with European technology. We moved from 405 to 625 many years ago.

< Previous Next >
Follow Ups