#!/usr/bin/perl -w
# Copyright 2012 Kevin Ryde
# This file is part of X11-Protocol-Other.
#
# X11-Protocol-Other is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3, or (at your option) any
# later version.
#
# X11-Protocol-Other is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with X11-Protocol-Other. If not, see <http://www.gnu.org/licenses/>.
use lib 'devel/lib';
$ENV{'DISPLAY'} ||= ":0";
use strict;
use X11::Protocol;
# uncomment this to run the ### lines
use Smart::Comments;
my $X = X11::Protocol->new (':0');
$X->init_extension('XVideo') or die $@;
{
require UUID;
my @version = $X->XVideoQueryExtension;
### @version
my $window = $X->root;
my @adaptors = $X->XVideoQueryAdaptors($window);
### @adaptors
foreach my $adaptor (@adaptors) {
foreach my $port ($adaptor->{'port_base'}
.. $adaptor->{'port_base'} + $adaptor->{'num_ports'}-1) {
### $port
my @encodings = $X->XVideoQueryEncodings($port);
### @encodings
my @formats = $X->XVideoListImageFormats($port);
### @formats
foreach my $format (@formats) {
my $bytes = $format->{'guid'};
my $uuidstr;
UUID::unparse($bytes, $uuidstr);
### $uuidstr
}
my @attributes = $X->XVideoQueryPortAttributes($port);
### @attributes
my $value = $X->XVideoGetPortAttribute($port, $X->atom('XV_ENCODING'));
### $value
}
}
exit 0;
}