Help how to change Emulator's aspect ratio?

[RetroFreak89]

Hey guys i need some help retropie is perfect
But when i play nes and snes the aspect id very small how do i stretch it? i cant seem to figure it out...

[markyh444]

@RetroFreak89 it's amazing what you find in the wiki. Specifically here: https://github.com/retropie/retropie-setup/wiki/runcommand

Merry Christmas...

[herb_fargus]

@markyh444 I think he's more asking about aspect ratio rather than render resolution which can be configured from the configuration editor

https://github.com/retropie/retropie-setup/wiki/Configuration-Editor

[RetroFreak89]

I saw a youtube video and the guy explained to press select and x on your gamepad and it brings up with config screen and there u can stretch ue game from the old aspect ratio to 6:9 i just cant seem to figure it out lol its not working for me the wiki is no help either its talking about the whole thing aspect ratio but for me its fine in retropie emulationatation its just while playying lets say super mario world itll be the oldschool ratio aspect i just want to stretch that that is all

[dankcushions]

@RetroFreak89
try https://github.com/retropie/retropie-setup/wiki/Configuration-Editor

configure basic > configure all libretro (or individual systems if you prefer) > aspect ratio

[obsidianspider]

You can also adjust it in RetroArch pretty easily. That's how I tweak mine.

[RIJOSROBERTO]

Hi every one , having same issue where i need to strech out the games , change the aspect ration for mame for the games so that the games can fit the screen i tried that git hub wiki you guys have posted but i did not see anying in there that teaches you how to get to that same aspect ratio menue using cmd or putty cmd can anyone please help . my retro pi has no access to that menu , only thru cmd but iam still learning , thank you .