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Article #1465Re: Video Toaster and TBC question
From: Terry Jones
Date: Tue, 04 Jun 1991 17:27
Date: Tue, 04 Jun 1991 17:27
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The TBC is a Time Base Corrector which makes sure you have very stable correct synch signals for the video. Tape decks have variations due to mechanical stuff. The TBC eliminates this. Genlock allows you to make sure that two or more seperate video signals are exactly locked in synch. Not only must the signals be the exact same frames/second rate, but they must be in "phase" in that they must start at exactly the same time for each frame so that when you fade from one to the other, you are fading into a picture that is in the same "vertical hold" position as the first signal.
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Newsgroups: comp.multimedia Path: arc1-ca.pugleaf.net!utzoo!utgpu!tj From: tj@gpu.utcs.utoronto.ca (Terry Jones) Subject: Re: Video Toaster and TBC question Message-ID: <1991Jun4.172727.1889@gpu.utcs.utoronto.ca> Organization: UTCS Public Access References: <1991Jun4.133813.14504@mips2.ma30.bull.com> Distribution: na Date: Tue, 4 Jun 1991 17:27:27 GMT