Video Conversion in Linux for DVD Creation

[Monty J. Harder]

On 8/16/07, Luke -Jr <luke at dashjr.org> wrote:
>
> > > (classic NTSC has always been 720i)
> >
> > No it hasn't.  It's 486 visible lines, of which a few often get lost off
> > the top or bottom; most people round off as 480 lines and 640 columns
> > actual viewable area.
>
> You're measuring the height. The width is 720. When transcoded for a
> computer,
> it is often scaled to 640x480 for square pixels.
>


What do you think 720i means?  The height, not the width.
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