>>>>> "MM" == =?ISO-8859-1?Q?Marko M=E4kel=E4?= <ISO-8859-1> writes:
MM> How does plain genlock combine the images?
It's more about synchronizing two analogue sources, either for a
"clean" switch from one source to the other, or various sorts of
overlay effects.
MM> Does a genlock circuit just act as a switch that selects pixels
MM> from one video source at a time?
Most genlocks allow some sort of intelligent combine -- like having
the background colour of the computer source be transparent.
MM> And chroma keying is just one technique that can be used to flip
MM> the switch?
Yup, that's one way of putting it :)
--
___ . . . . . + . . o
_|___|_ + . + . + . . Per Olofsson, konstnär
o-o . . . o + MagerValp@cling.gu.se
- + + . http://www.cling.gu.se/~cl3polof/
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