emulator screen size problem

[daxster]

new to retro to pie to day managed to install all programs roms etc but it seems there all in 4.3, is there any way i can stretch screen to 16.9

[rdhanded2]

You can hit a button when launching a game and make changes to the emulator there including size. Also

/opt/retropie/configs/all/retroarch.cfg can be edited to whatever size you choose.

[rdhanded2]

# video_fullscreen_x =
# video_fullscreen_y =

Remove the # so that the the lines are not ignored and make the resolution size whatever you want. Example: 1080 would be

video_fullscreen_x = 1920
video_fullscreen_y = 1080

Also there is an aspect ratio you can adjust, and again need to remove the # when you adjust it.

# video_aspect_ratio =

I use
video_aspect_ratio = 1.77
for 16:9 screen and I think it looks nice. The options are:

video_aspect_ratio =
#1.333333 (4:3) Traditional SDTV
#1.56 (14:9) 4:3/16:9 Compromise aspect ratio
#1.6667 (5:3 Super 16mm)
#1.77 (16:9) HDTV US standard
#1.78 (16:9) HDTV US standard alternate
#1.6 (16:10) Common computer screen ratio
#1.6667 (5:3) Common European widescreen standard
#1.85 Common US widescreen cinema
#2.39 Current widescreen cinema alternate
#2.40 Current widescreen cinema alternate

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