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Version: 4.3

RetroArch

Advanced emulator settings

Presentation​

A full RetroArch in a such tiny device! RetroArch is regularly updated from the official repository.

Features​

  • Save State Thumbnails enabled
  • Compiled and partially rebuilt by Eggs for precision and performance

    Custom audio driver, custom scalers, new display driver, and a new input driver

  • Minimal input and audio lag
  • Customs cores
  • Fine-tuned with optimal best settings for the Miyoo Mini in mind
  • Automatically choosing the best resolution for your device
    • 640x480 for the Miyoo Mini v1-3 and the Miyoo Mini+
    • 752x560 for the Miyoo Mini v4 with firmware >= 202310271401
  • Can also work as a game launcher

    Cores embedded, playlists and favorites unlocked

  • Rotation support for arcade games
  • Custom video filters

    You can now modify, or create your own

Some examples of video filters made for this RetroArch port (click to view full resolution):​

  • Normal_3X:
  • LCD filters, click to magnify (Integer scaling):

Usage​

Running from apps section allows you to start RetroArch without immediately loading a game, useful for changing global settings in RetroArch.

To display the RetroArch Menu press Menu + Select.

Many additional shortcuts are available for RetroArch, do not forget to check Onion in-game shortcuts.

Advanced​

Onion Retroarch Repository​

Customized overlays and filters​

You'll find some advices to customize overlays and filters Here.
(Jeltr0n overlays and filters are now directly included in Onion, no need to download them).


Jeltr0n overlays and filters examples

GameBoy example: DMG_GreenGrid filter + DMG_GBP overlay

Neo Geo Pocket example: GBC_DarkGridReshade filter + NGP_Black overlay.

Overclocking​

Onion's RetroArch includes overclocking feature. There's no UI for it currently. This feature is described in this post.