> I'm wondering... how can MAME audit games so fast ? > I mean, it's almost instantaneous. just run mame.exe without parameters and a bunch > of games show on screen, with the proper status. > > my frontend takes quite a while to open .zip files and validate CRC32 checksums for > each game. > > I'm just curious.
As the others said, it just looks for the existence of each zip file. My roms are fully-merged, so the internal UI doesn't show any clones.
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