Welcome.
If you look further back in the thread somebody made a PC EXE util to do the scanning.
Now we have USB you may be able to do it directly off the vita rather than a folder on the PC.
That's a great idea. I might have to start another topic to make that happen though - I could never get MAME working on RetroArch on my Mac (I could run games individually, but they would never be scanned correctly). I'm also installing RetroArch on my work PC right now to see if that will recognize and add my mame2003/0.78 ROMs. I'll report back.
And I guess this is a known problem on the Vita? There's no way it's that slow just because of the Vita's processor. My single core Raspberry Pi Zero (the $5 computer) scrapes ROMs faster than the Vita...
Last edited by Dochartaigh,