Retroplayer & IAGL - Reduce output display size

  • Hi,

    I have just got Retroplayer and IAGL working together and I can play old console games (Raspberry Pi4, with 9.2).

    The problem I have is that the size they are displayed on my 65" TV is too big. Is there a way to reduce the displayed size on the TV?

    The only options I can find change the display ratio (4:3 stretch etc). The 'original size' setting is too small, is there a way to get something in between.

    I'm not sure which bit would control this hence i'm asking in here. I couldn't find anything in search, but it might be because I'm not picking the right search words.

    Any help would be much appreciated.

    Thanks