Software Support > GroovyMAME
groovymame and midway/mk games screen centering on TV.
oliver:
I would agree with the first situation.
However, for the second situation, the game covers the screen nearly entirely. I only get a tiny black bar at the bottom.
Paradroid:
--- Quote from: oliver on April 27, 2012, 05:34:32 am ---I would say there are too many missing lines to be an overscan problem.
--- End quote ---
Okay, cool. So it sounds like you're pretty certain about that.
Have you had a play with Arcade_OSD? Sometimes you have to experiment and find the values that will enable your TV to show 256 lines. I've noticed that with many digital chassis TVs that it's necessary to create a different set of monitor_specs for 256 line games versus the 224 and 240 line resolutions. That part isn't that complicated but working out how the PAL/NTSC business fits into the equation can be...
oliver:
I have tried arcade_osd and can not seem to find any setting in the vertical geometry that will allow proper display. I have also tried on another tv and it looks the same.
Calamity:
Hi oliver,
Try adding this line into mame.ini
monitor_specs0 15625-16200, 49.50-65.00, 2.000, 4.700, 8.000, 0.576, 0.160, 1.568, 0, 0, 288, 400
Then try any of the 256-line games with GroovyMAME. Let's see if this works, and then will figure out how to deal with the others (224-line etc.) separately.
oliver:
Hi calamity.
Thanks.
MK now shows complete. It also has an effect on vertical games, "pushing"them up about 2-3 centimeters towards the top of the screen, which makes them now playable.
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