[Coco] S-video Prospects...

[George Ramsower]

>> Yep, there's the "missed HSYNC" problem for the first scanline.

> I think the simplest way to generate a new (earlier) HSYNC  would be to
> simply use the existing HSYNC pulse to start a timer and when the timer
> finishes, to generate a pulse. On the next incoming HSYNC, simply reset 
> again.
>
> This would make a new HSYNC that starts a bit before the original, and 
> ends
> right at the moment that the original starts.  That should probably result
> in shifting the 80 column display about 4 characters to the right.
>
>                                         John Kowalski (Sock Master)
> 
> http://www.axess.com/twilight/sock/


 Wouldn't the newly generated sync pulse still arrive after the first line? 
After all, the timer has to have the first one to delay the pulse into the 
next line.