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Date Posted: 15:46:45 01/12/02 Sat
Author: Ronald
Subject: Re: Potter and those with PAL-BG 50Hz
In reply to: Potter 's message, "Re: Potter and those with PAL-BG 50Hz" on 11:38:15 01/12/02 Sat

>My source code gets the invert data from line 15/327
>and the scrambling here seems to be somewhat different
>to most systems from what I've read here IE
>VBI to line 23 - normal sync
>line 24-312 - inverted sync, burst and randomly
>inverted video
>The same again in the second frame
>No burst attenuation or audio scrambling
>Data packet on line 15/327 controls mode
>I haven't deciphered the data packet as yet - I just
>found enough to control the auto-inversion.
>Sakman has all my data on his site if you want compare
>notes
DO you get the white flickering stripes on top of the screen? Do you know what causes that?

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