A summary of options are included below. For a complete description type bb-help.
-help Show summary of options.
-loop Play demo in infinite loop.
-driver
Select driver. Available drivers: linux, slang, X11, stdout, stderr.
-kbddriver
Select keyboard driver. Available drivers: slang, X11, stdin.
-mousedriver
Select mouse driver. Available drivers: X11, gpm, dos.
-width Set width.
-height
Set height.
-minwidth
Set minimum width.
-minheight
Set minimum height.
-maxwidth
Set maximum width.
-maxheight
Set maximum height.
-recwidth
Set recommended width.
-recheight
Set recommended height.
-dim Enable usage of dim (half bright) attribute.
-bold Enable usage of bold (double bright) attribute.
-reverse
Enable usage of reverse attribute.
-normal
Enable usage of normal attribute.
-boldfont
Enable usage of boldfont attribute.
-no<attr>
Disable attribute (i.e -nobold).
-extended
Use all 256 characters.
-eight Use eight bit ASCII.
-font<font>
Select font. This option is used on hardware where aalib is unable to determine the current font.
Available fonts: vga8, vga9, mda14, vga14, X8x13, X8x16, X8x13bold, vgagl8, line.
-inverse
Enable inverse rendering.
-noinverse
Disable inverse rendering.
-bright<val>
Set brightness (0-255).
-contrast<val>
Set contrast (0-255).
-gamma<val>
Set gamma correction value (0-1).
-nodither
Disable dithering.
-floyd_steinberg
Floyd-Steinberg dithering.
-error_distribution
Error distribution dithering.
-random<val>
Set random dithering value (0-inf).
-dimmul<val>
Multiply factor for dim attribute (5.3).
-boldmul<val>
Multiply factor for bold attribute (2.7).