mpv/libdha
diego 27e0e8a759 Error message improved, wording.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12099 b3059339-0415-0410-9bf9-f77b7e298cf2
2004-04-01 22:48:37 +00:00
..
bin
dhahelperwin Error message improved, wording. 2004-04-01 22:48:37 +00:00
kernelhelper
oth support for Radeon 9200 based video boards patch by Benjamin Zores <ben at tutuxclan.org> 2004-03-26 14:11:31 +00:00
sysdep svgalib 1.9.18 compile fix, still wont work for me though... 2004-03-28 16:30:08 +00:00
.cvsignore
AsmMacros.h
Makefile fix compilation on cygwin 2004-03-26 12:15:54 +00:00
README spelling + grammar 2003-12-31 21:33:28 +00:00
config.h
libdha.c fix compilation on cygwin 2004-03-26 12:15:54 +00:00
libdha.h
mtrr.c
pci.c port libdha to mingw 2003-10-02 14:48:17 +00:00
pci_db2c.awk
test.c occured --> occurred typo patch by Clinton Roy <croy@dstc.edu.au> 2003-12-24 22:00:51 +00:00

README

lidbha - Direct Hardware Access library
=======================================

This library was designed for providing direct hardware access under different
OS'es and architectures, so it's platform- and os-independent.

The main project on the top of libdha is Vidix. It provides userspace
video drivers for Matrox, Ati, 3Dlabs, Trident (and it's still evolving).

For the full list of supported OS'es read the sources, anyway here's a 'reported
as working' list (these platforms are used daily):
 Linux/x86
 FreeBSD/x86
 NetBSD/x86
 Linux/PPC

There are different ways to access the hardware, normally only ROOT can do that.
With root privileges libdha will run fine, but there are some others ways
to use it as a normal user:
1, set the SUID bit on the binary (in this way it runs with root privileges)
2, use svgalib kernel helper
3, use dhahelper (not yet finished)

The library is based on XFree86 and gfxdump (a utility from the GATOS project)
sources.

Original import and design by Nick Kurshev and Alex Beregszaszi.
Current maintenance and dhahelper by Alex Beregszaszi.
Svgalib kernelhelper support by Matan Ziv-Av.
(for the e-mail addresses see the AUTHORS file in MPlayer)