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More options for the scanlines #68

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TomTheDragon opened this issue May 26, 2019 · 6 comments
Open

More options for the scanlines #68

TomTheDragon opened this issue May 26, 2019 · 6 comments

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@TomTheDragon
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I am really happy with this custom firmware so far and the picture is really much better then the stock FW :)
I was actually kind of surprised to see the scanlines option, since i actually planed to do some kind of hardware mod with a scanline generator. Unfortunately are there no options to change size and/or position of the scanlines, so that they always look kind of "off".

@ramapcsx2
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Hey,
options for scanlines would be nice, so I'm considering adding some.
It's low priority though and there's not a lot of things to tweak.
Scanline position or size for example can't be changed.

What you're looking for may be achieved by using a different output resolution. That has a big effect on the look of them, all depending on your display as well.

@TomTheDragon
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I already played around with positions and different resolutions but it always seems off. I however got the best results with higher resolutions.
I think it would be the best, if we could move and change the size of the scanlines independently from the rest of the picture.

@ramapcsx2
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The effect is a hack. Scanlines appear when "deinterlacing" 2 fields where one field has no data.
Due to this, the scanlines are fixed in position and size, though the appearance can be tweaked with some blending options.

@ramapcsx2
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I've recently added a scanline strength option. It's a start :)

@TomTheDragon
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TomTheDragon commented Feb 19, 2020

Thanks for the new options! :)
I just updated my ESP with the newer code and it looks quite amazing now ;)
But i think the bigger reason is the inclusion of the new resolution 480p.
Its almost perfect as long i dont change picture size in height. It just brakes apart if i do, like it did before.

Here a comparison between my old LCD and a Sony PVM (CRT), running SNES over component
lcd_crt

Close up of the LCD
lcd

Close up of the PVM
crt

@ramapcsx2
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That's quite a good result, really like that :)

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