Enhanced mGBA

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Enhanced mGBA
Information
Author(s) Extrems
Type Handheld emulator
Version Rolling release
Licence Freeware
Links
Main download
Extra download
Website
Discussion
Source

Enhanced mGBA (emGBA) is an enhanced port of the Game Boy Advance emulator, based on Game Boy Interface Standard Edition.

Options

--aspect=<w:h>
Specify screen aspect ratio. The default is the Progressive Scan Mode system setting (4:3 or 16:9).
--offset=<x:y>
Set offset. The default is the Screen Position system setting (-32 to +32).
--zoom=<x:y>
Set zoom. The default is the Game Boy Player Start-up Disc's Screen Size setting (2.0 or 2.375).
--rotate=<0-359>
Set rotation (default: 0).
--poll=<0-11>
Set controller polling rate. Use if your third-party controller or controller adapter is malfunctioning.
0: VSync (most compatible)
1: 1000Hz (default)
2: 500Hz
3: 350Hz
4: 300Hz
5: 250Hz
6: 200Hz
7: 150Hz
8: 150Hz
9: 125Hz
10: 125Hz
11: 100Hz
--cursor=<path>, --no-cursor
Load texture palette (default: point.tpl.gz).
--overlay=<path>, --no-overlay
Load texture palette (default: frame.tpl.gz).
--overlay-id=<ID>
Set texture palette index. The default is the Game Boy Player Start-up Disc's Frame setting (0 to 19).
--overlay-scale=<x:y>
Set texture scale (default: auto).
--filter=<[none|blend|deflicker|accumulate|scale2x[ex|plus]|eagle2x|scan2x|normal2x][,prescale|no-prescale]>
Set image doubling or screen filter. The default is the Game Boy Player Start-up Disc's Screen Filter setting (none, blend, deflicker).
none
Also known as the Sharp screen filter.
blend[=<red[:green[:blue]]>]
Blend frames n and n-1 (default: 0.55).
Also known as the Soft screen filter.
deflicker[=<red[:green[:blue]]>]
Blend frames n and n-1 where n and n-2 are equal (default: 0.55).
Also known as the Normal screen filter.
accumulate[=<red[:green[:blue]]>]
Blend frames with accumulation buffer (default: 0.55).
As used by the Nintendo 3DS Ambassador games.
scale2x
Apply EPX/Scale2×/AdvMAME2× algorithm.
eagle2x
Apply Eagle algorithm.
prescale, no-prescale
Enable prescaling filter (default: no).
--dither=<none|threshold|bayer8x8|bayer4x4|bayer2x2|cluster8x8|cluster4x4>
Set dithering algorithm (default: threshold).
Applied during prescaling.
--scaler=<nearest|bilinear|area|box>
Set image scaling filter (default: area).
--matrix=<identity|gba|gbc|gbi|nds|palm|psp|vba>
Set color matrix (default: gbi).
This translates the RGB color primaries to the standard RGB color space.
identity: Identity matrix
gba: Game Boy Advance (by Pokefan531)
gbc: Game Boy Color (by Pokefan531)
gbi: Game Boy Interface
nds: Nintendo DS (by Pokefan531)
palm: Palm Treo 700p (by Pokefan531)
psp: PlayStation Portable (by Pokefan531)
vba: VisualBoyAdvance-M (by Pokefan531)
--input-gamma=<red[:green[:blue]]>
Set gamma (default: 2.2).
--output-gamma=<1.0|1.7|2.2>
Specify screen gamma (default: 2.2).
--contrast=<red[:green[:blue]]>
Set gain (default: 1.0).
--brightness=<red[:green[:blue]]>
Set lift (default: 0.0).
--format=<ntsc|pal|pal-m|ntsc-50|pal-60|custom|custom-m|hd60|hd50|hd48|hdcustom>
Set video format. The default is the Video Mode system setting (ntsc, pal-60, pal-m).
--scan-mode=<[interlace|quasi-interlace|non-interlace|non-progressive|progressive][,clock2x|no-clock2x][,size2x|no-size2x]>
Set scan mode. The default is the Progressive Scan Mode system setting (interlace or progressive).
interlace: 15 or 18-22kHz interlaced, deflickering
quasi-interlace: 15 or 18-22kHz segmented frame
non-interlace: 15 or 18-22kHz progressive
non-progressive: 31 or 27-33kHz interlaced, field rendering
progressive: 31 or 27-33kHz progressive
clock2x, no-clock2x
Enable 27MHz pixel clock (default: auto). Enabling doubles the refresh rate for interlace scan modes. Disabling halves the refresh rate for progressive scan modes.
This depend on a compatible video encoder or transmitter not mangling its input.
size2x, no-size2x
Enable 2× video oversampling (default: auto). Enabling halves the refresh rate.
If the video format's horizontal resolution is less or equal to 682, the internal resolution is doubled instead.
This depend on a compatible video encoder or transmitter not mangling its input.
--ipv4-address=<aaa.bbb.ccc.ddd>
Set static IPv4 address.
--ipv4-gateway=<aaa.bbb.ccc.ddd>
Set static IPv4 gateway.
--ipv4-netmask=<aaa.bbb.ccc.ddd>
Set static IPv4 netmask.
--network, --no-network
Enable Broadband Adapter features (default: yes).
<path>
Load ROM.