1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
package GStreamer::Interfaces;
use strict;
use warnings;
use GStreamer;
require DynaLoader;
our @ISA = qw(DynaLoader);
our $VERSION = '0.06';
sub dl_load_flags { $^O eq 'darwin' ? 0x00 : 0x01 }
GStreamer::Interfaces -> bootstrap($VERSION);
1;
# --------------------------------------------------------------------------- #
__END__
=head1 NAME
GStreamer::Interfaces - Perl interface to the GStreamer Interfaces library
=head1 SYNOPSIS
use GStreamer::Interfaces;
# GStreamer::PropertyProbe
my $sink = GStreamer::ElementFactory -> make(alsasink => "sink");
my $pspec = $sink -> get_probe_property("device");
if ($sink -> needs_probe($pspec)) {
$sink -> probe_property($pspec);
}
my @devices = $sink -> get_probe_values($pspec);
# GStreamer::XOverlay
my $overlay = GStreamer::ElementFactory -> make(xvimagesink => "overlay");
$overlay -> set_xwindow_id($xid);
=head1 ABSTRACT
GStreamer::Interfaces provides access to some of the interfaces in the
GStreamer Interfaces library. Currently, that's L<GStreamer::PropertyProbe>
and L<GStreamer::XOverlay>.
=head1 INTERFACES
=head2 GStreamer::PropertyProbe
=over
=item pspecs = $element->get_probe_properties
=item pspec = $element->get_probe_property (name)
=item bool = $element->needs_probe (pspec)
=item $element->probe_property (pspec)
=item values = $element->get_probe_values (pspec)
=item values = $element->probe_get_probe_values (pspec)
=item bool = $element->needs_probe_name (name)
=item $element->probe_property_name (name)
=item values = $element->get_probe_values_name (name)
=item values = $element->probe_get_probe_values_name (name)
=back
=head2 GStreamer::XOverlay
=over
=item $overlay->set_xwindow_id (xwindow_id)
=item $overlay->expose
=item $overlay->got_xwindow_id (xwindow_id)
=item $overlay->prepare_xwindow_id
=item $overlay->handle_events (bool) (since 0.10.12)
=back
=head1 AUTHOR
=over
=item Torsten Schoenfeld E<lt>kaffeetisch at gmx dot deE<gt>
=back
=head1 COPYRIGHT
Copyright (C) 2005-2010 by the gtk2-perl team
=cut
|
