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Amiga computer related discussion => Amiga Hardware Issues and discussion => Topic started by: sidchip_fr on July 04, 2003, 12:13:36 PM

Title: de-interlace display on pegasos or amigaone ?
Post by: sidchip_fr on July 04, 2003, 12:13:36 PM

Hello,
I like the de-interlace display of my A1200 connected to my tv.Games looks fine and the display of a C64 emu is exactly the same as the real.
I would like to know if an option exist in the OS for a de-interlace display with the TV output of the graphic card on the amiga one or the pegasos ?

(I have succeded to get this on my PC with de-interlace option of TVTOOL software)
Without de-interlacing,emus displays are not fine

 :-(
Thanks for your help.

Title: Re: de-interlace display on pegasos or amigaone ?
Post by: sidchip_fr on July 04, 2003, 08:01:12 PM

in other words,running UAE on the pegasos (or amiga one) connected to a TV,can I expect to get the display exactly like on a classic amiga ?

Title: Re: de-interlace display on pegasos or amigaone ?
Post by: vortexau on July 04, 2003, 08:13:17 PM

Not certain what you are seeking to find! The reason that classic Amigas have non-interlaced displays for games is that Low Res is in use. . . . 320x200 or 320x256

AmigaOnes and Pegasos' use PC-style Graphics Cards and many of these would have TV-Out Sockets. Those with Large Monitors would have no need of this option.

Title: Re: de-interlace display on pegasos or amigaone ?
Post by: KennyR on July 04, 2003, 10:34:07 PM

Deinterlacing is done by upsampling the scan frequency from 15kHz to 30kHz. So while you could theoretically do it, the output would fry any TV or PCTV card. If you want to look at high resolution screens on a normal TV, interlace is the ONLY way to do it. TVs just aren't up to higher scanrates.