interlaced video question for you XV experts
Benjamin Herrenschmidt
benh at kernel.crashing.org
Thu Mar 17 20:49:04 PST 2005
On Thu, 2005-03-17 at 22:33 -0600, Billy Biggs wrote:
> Benjamin Herrenschmidt (benh at kernel.crashing.org):
>
> > Well, the second one beeing vertically "above" the first one with the
> > funny half scanline thing, you end up wanting the image to contain the
> > second field first (on top) ... well, that's how we did back then at
> > least.
>
> First and second doesn't matter. The sequence in time:
>
> At Bb Ct Db Et Fb Gt Hb It Jb Kt
>
> can be put into frames as:
>
> [At Bb] [Ct Db] [Et Fb] [Gt Hb] [It Jb]
>
> or
>
> At] [Bb Ct] [Db Et] [Fb Gt] [Hb It] [Jb
Ok, I see what you mean. Thanks.
Ben.
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