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.\" ========================================================================
.\"
.IX Title "matroxset 1"
.TH matroxset 1 "2020-06-01" "matroxset" "User Commands"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
matroxset \- switch the output mode of Matrox video cards
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&   matroxset [OPTIONS] [VALUE]
.Ve
.SH "OPTIONS"
.IX Header "OPTIONS"
.IP "\fB\-c\fR" 4
.IX Item "-c"
Get/set control value.
.IP "\fB\-e\fR" 4
.IX Item "-e"
Edit controls interactively.
.IP "\fB\-f \s-1DEVICE\s0\fR" 4
.IX Item "-f DEVICE"
Manipulate the frame buffer \s-1DEVICE\s0 (default is /dev/fb1).
.IP "\fB\-l\fR" 4
.IX Item "-l"
List controls
.IP "\fB\-m\fR" 4
.IX Item "-m"
Connect this frame buffer to the outputs specified in \s-1VALUE\s0 (0 is
none, 1 is primary, 2 is secondary, 4 is digital flat panel; these
values may be summed for multiple outputs).
.IP "\fB\-o \s-1OUTPUT\s0\fR" 4
.IX Item "-o OUTPUT"
Set \s-1OUTPUT\s0 (0 is primary, 1 is secondary, default is 1) to the output
mode \s-1VALUE\s0 (128 is monitor, 1 is \s-1PAL TV, 2\s0 is \s-1NTSC TV\s0).
.IP "\fB\-p\fR" 4
.IX Item "-p"
Display information about blanking.
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Output Matrox card video to television. \s-1PAL\s0 50Hz and \s-1NTSC 59\s0.94Hz are
supported, Composite and S\-Video output.
.PP
Contains two demo programs, normal and swapped. First selects \s-1CRTC1\s0 on
first output and \s-1CRTC2\s0 on second one. Swapped connects \s-1CRTC1\s0 to
secondary head and \s-1CRTC2\s0 to primary head. You can use these programs
if you need text mode or 8bpp mode on \s-1TV,\s0 as \s-1CRTC2\s0 is incapable of
these modes.
.PP
In program call, If \s-1VALUE\s0 is specified, set the specified option to
\&\s-1VALUE.\s0 If \s-1VALUE\s0 is not specified, retrieve the value of the specified
option.
.PP
For technical information, see \fITV-out on the G450\fR at
<http://www.bglug.ca/matrox_tvout>. See also \f(CW\*(C`Matrox Marvel\*(C'\fR
tips for G200, G400 at <http://marvel.sourceforge.net/>. Matrox
frame buffer headers at /usr/include/linux/matroxfb.h
.SH "ENVIRONMENT"
.IX Header "ENVIRONMENT"
None.
.SH "FILES"
.IX Header "FILES"
None.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBdirectvnc\fR\|(1) \fBfbdev\fR\|(4) \fBfbgrab\fR\|(1) \fBfbset\fR\|(1) \fBfbterm\fR\|(1) \fBXvfb\fR\|(1)
.SH "AUTHORS"
.IX Header "AUTHORS"
Program was written by Petr Vandrovec <vandrove@vc.cvut.cz>.
.PP
This manual page was written by Shaun Jackman <sjackman@debian.org>, for
the Debian \s-1GNU\s0 system (but may be used by others). Updated by Jari
Aalto <jari.aalto@cante.net>. Released under license \s-1GNU GPL\s0 v2 or (at
your option) any later version. For more information about license, visit
<http://www.gnu.org/copyleft/gpl.html>.