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vga_guesstiming
Langue: en
Version: 163224 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
vga_guesstiming - calculate a timing line for the given resolutionSYNOPSIS
#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 modeline 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
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre