about
-------
loop through all software form a mame system and capture the runtime resolution.
games that change resolutios are not covered. This is a test approach, some 
titles ended up on the saturn systen screen so resolutions may not be accurate.


cli
-------
for x in \
$(./mame saturneu -listsoftware | \
xmllint --xpath '//feature[@name = "compatibility" and contains(@value, "PAL")]/parent::part/parent::software/@name' - | \
awk -F'"' '{print $2}'); \
do ./mame  -w -nomaximize saturneu $x -autoboot_script screeninfo.lua -nothrottle -autoboot_delay 50 -seconds_to_run 60 | \
grep saturneu; done | tee -a results.csv


./mame saturnjp -listsoftware | xmllint --xpath '//feature[@name = "compatibility" and contains(@value, "NTSC-J")]/parent::part/parent::software/@name' -
./mame saturn -listsoftware | xmllint --xpath '//feature[@name = "compatibility" and contains(@value, "NTSC-U")]/parent::part/parent::software/@name' -

script [screeninfo.lua]
-------
screen = manager.machine.screens[":screen"]

width = screen.width
height = screen.height
refresh = screen.refresh
wh = width .. "x" ..  height
whr = wh .. "@" .. refresh

print(emu.romname() .. "," .. emu.softname() .. "," .. width .. "," ..  height .. "," .. wh .. "," .. whr)