Marko Mäkelä schrieb: > > 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 I do think so. The Genlock Device gets feeded with 2 Video-Sources and one Signal which Video-Source should be selected. > > chroma keying is just one technique that can be used to flip the switch? As far as i know, with chroma keying, it is possible to mix the Sources, to get a blending Effect. (Genlock=binary, chroma-keying selects a percentage which Signal goes stronger into the resulting Video). There was a Genlock for the C64, produced by a german Company which also made Pagefox (was it Scanntronic?). Corrections are welcome! Andre Kaesmacher - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail cbm-hackers-request@dot.tml.hut.fi.
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