From: Marko Mäkelä (
Date: 2001-03-15 16:22:38

On Thu, 15 Mar 2001, MagerValp wrote:

> They are two related technologies, and there's nothing that keeps you
> from implementing them both in one box. As Nate said, genlocking is
> the process of combining two video signals -- in this case it's the
> graphics generated by the computer together with a video source.
> Chroma keying is when you replace areas of a certain colour with
> another video source.

How does plain genlock combine the images?  Does a genlock circuit just
act as a switch that selects pixels from one video source at a time?  And
chroma keying is just one technique that can be used to flip the switch?


This message was sent through the cbm-hackers mailing list.
To unsubscribe: echo unsubscribe | mail

Archive generated by hypermail 2.1.1.