FreeBSD Manual Pages
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)
NAME | SYNOPSIS | DESCRIPTION | CALCULATION METHODS | BUGS | SEE ALSO | AUTHOR
Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=vga_guesstiming&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>