vga_guesstiming man page on aLinux

vga_guesstiming man page on aLinux

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vga_addtiming(3)	      Svgalib User Manual	      vga_addtiming(3)

NAME
       vga_guesstiming - calculate a timing line for the given resolution

SYNOPSIS
       #include <vga.h>

       int vga_guesstiming(int x, int y, int clue, int arg);

DESCRIPTION
       Calculates  a  timing line for a x*y resolution, according to the value
       of clue.

CALCULATION METHODS
       If clue is 0, then the aspect ratio for the requested mode ( x:y ) must
       be  4:3.	 A  mode  with the same aspect ratio closest to the requested,
       while still having a higher resolution is found, and then  scaled  down
       to the requested mode.

       If clue is 1, then the aspect ratio for the requested mode ( x:y ) must
       be 4:3. A mode with the same aspect ratio  closest  to  the  requested,
       while still having a lower resolution is found, and then scaled down to
       the requested mode.

BUGS
       No guarantee that a modeline will be created, or that a	created	 mode‐
       line will be usefull is given.

SEE ALSO
       vga_addmode(3) vga_addtiming(3) addmodetest(6)

AUTHOR
       This manual page was written by Matan Ziv-Av

Svgalib (>= 1.4.0)		 7 April 1999		      vga_addtiming(3)

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