mame/docs/source/commandline/sdlconfig.rst
Vas Crabb cb16512392 Clean up various loose ends:
frontend: Exposed debug symbol tables and parsed expressions to Lua
(these can be used when the debugger is not active).  Also made it
simpler to walk input types.

imagedev/bitbngr.cpp: Added software list loader support (used by
sitcom).

sitcom.cpp: Replaced bankdev with a memory view.  Also added a bar graph
for the timer DAC output, and made the DL1414 displays squarer in the
layout like they are in real life.  They still don't look right because
the internal segment drawing code doen't draw the segments the right
width.

docs: Fixed broken links and added missing links in command line options
index.  Also removed documentation for an option that no longer exists
and fixed some inconsistent terminology.

Separated includes by module in various drivers.
2022-02-03 09:00:23 +11:00

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SDL-Specific Commandline Options
================================
This section contains configuration options that are specific to any build supported by SDL (including Windows where compiled as SDL instead of native).
Performance Options
-------------------
.. _mame-scommandline-sdlvideofps:
**-[no]sdlvideofps**
Enable output of benchmark data on the SDL video subsystem, including your system's video driver, X server (if applicable), and OpenGL stack in **-video opengl** mode.
Video Options
-------------
.. _mame-scommandline-centerh:
**-[no]centerh**
Center horizontally within the view area. Default is ON (**-centerh**).
.. _mame-scommandline-centerv:
**-[no]centerv**
Center vertically within the view area. Default is ON (**-centerv**).
Video Soft-Specific Options
---------------------------
.. _mame-scommandline-scalemode:
**-scalemode**
Scale mode: none, async, yv12, yuy2, yv12x2, yuy2x2 (**-video soft** only). Default is *none*.
SDL Keyboard Mapping
--------------------
.. _mame-scommandline-keymap:
**-keymap**
Enable keymap. Default is OFF (**-nokeymap**)
.. _mame-scommandline-keymapfile:
**-keymap_file** *<file>*
Keymap Filename. Default is ``keymap.dat``.
SDL Joystick Mapping
--------------------
.. _mame-scommandline-joyidx:
|
| **-joy_idx1** *<name>*
| **-joy_idx2** *<name>*
| ...
| **-joy_idx8** *<name>*
|
Name of joystick mapped to a given joystick slot, default is *auto*.
.. _mame-scommandline-sixaxis:
**-sixaxis**
Use special handling for PS3 SixAxis controllers. Default is OFF (**-nosixaxis**)
SDL Low-level Driver Options
~---------------------------
.. _mame-scommandline-videodriver:
**-videodriver** *<driver>*
SDL video driver to use ('x11', 'directfb', ... or '*auto*' for SDL default)
.. _mame-scommandline-audiodriver:
**-audiodriver** *<driver>*
SDL audio driver to use ('alsa', 'arts', ... or '*auto*' for SDL default)
.. _mame-scommandline-gllib:
**-gl_lib** *<driver>*
Alternative **libGL.so** to use; '*auto*' for system default