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09/10/2014 at 15:17 #59723
dudleydes
Participant

Good to hear you got MAME working.

To change the aspect ratio, you need to edit the retroarch.cfg file by running the command

sudo nano /opt/retropie/configs/all/retroarch.cfg
Add the following line to run games in 16:9,

video_aspect_ratio = 1.78
Save and exit. You’re good to go.

I’ve not tried the N64 emulator so I can’t help you there.