Subject: Re: [stella] How many NTSC colors? From: Chris Wilkson <ecwilkso@xxxxxxx> Date: Wed, 13 Jul 2005 19:37:39 -0400 |
That would be perfect. One really needs a vectorscope to do it right. Otherwise you need to use some fancy oscilloscope tricks that are a bit error-prone. If one doesn't have either of these tools, then video hacking becomes a black art doomed to failure. For the 2600, I think the simplest thing to do would be to set COLUBK to 15, generate a stable frame, and adjust the pot so that the vectorscope shows an angle of 336 degrees. -Chris On Wed, 13 Jul 2005, Glenn Saunders wrote: > What is the best way to calibrate the hue pot, then? > > Use the colorbar generator program against a > vectorscope? > > > > --- Chris Wilkson <ecwilkso@xxxxxxx> wrote: > > > Yes, there will be overlap. If I were to split the > > screen and fill the > > top half with color 1 and the bottom half with color > > 15 (ala Videosoft > > "Color Bar Generator"), I'd get something that looks > > like this: > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > Archives (includes files) at http://www.biglist.com/lists/stella/archives/ > Unsub & more at http://stella.biglist.com > > Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://stella.biglist.com
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