.TH VDPAUINFO "1" "August 2017" "vdpauinfo 1.0" "User Commands"
.SH NAME
vdpauinfo \- query VDPAU capabilities
.SH SYNOPSIS
.B vdpauinfo
.RB [\| \--screen
.IR screen_number \|]
.RB [\| \--display
.IR displayname \|]
.SH DESCRIPTION
vdpauinfo is a command-line tool that can query the capabilities of the system's
VDPAU implementation.
.SH OPTIONS
.TP
\fB\-\-screen\fR \fIscreen_number\fI
X screen to query
.TP
\fB\-\-display\fR \fIdisplayname\fI
Server to query
.TP
\fB\-\-help\fR
Print help text
.PP
.SH "ENVIRONMENT"
The following environment variables can influence the behavior of vdpauinfo.
.IP "\fB\s-1VDPAU_DRIVER\s0\fR" 4
Setting this variable will cause libvdpau to select a non-default backend.
For example, to run on an Intel IGPU via VA, set it to
.B va_gl
.SH "SEE ALSO"
The full documentation for
.B vdpauinfo
and
.B vdpau
can be found at:

.B <https://www.freedesktop.org/wiki/Software/VDPAU/>
.SH AUTHOR
.PP
This manual page was written by Luca Boccassi <luca.boccassi@gmail.com> for the
Debian project.