Question / Help weird res and black bars

[ialwaysDC]

https://gyazo.com/f135f969e79ed5b57cb41c315564c657 https://gyazo.com/f2e9a0596a69064d5237978e198165dd
how come on obs it doesnt show the black bars but it does on twitch? Also i cant seem to get the right resolution on stream. I am trying to play one 1440x1080 when my monitor is 1920x1080.

 

[koala]

To have no black bars, the resolution of the game has to have the same aspect ratio as the base resolution in OBS. Twitch uses a 16:9 aspect ratio, so you have to have an aspect ratio of 16:9 everywhere.
1440x1080 is no 16:9 aspect ratio - it's a 4:3 ratio instead. As long as you use this aspect ratio, black bars will be added.