man GStreamer::Interfaces (3): Perl interface to the GStreamer Interfaces library

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);

ABSTRACT

GStreamer::Interfaces provides access to some of the interfaces in the GStreamer Interfaces library. Currently, that's GStreamer::PropertyProbe and GStreamer::XOverlay.

INTERFACES

GStreamer::PropertyProbe

pspecs = $element->get_probe_properties
pspec = $element->get_probe_property (name)
bool = $element->needs_probe (pspec)
$element->probe_property (pspec)
values = $element->get_probe_values (pspec)
values = $element->probe_get_probe_values (pspec)
bool = $element->needs_probe_name (name)
$element->probe_property_name (name)
values = $element->get_probe_values_name (name)
values = $element->probe_get_probe_values_name (name)

GStreamer::XOverlay

$overlay->set_xwindow_id (xwindow_id)
$overlay->expose
$overlay->got_xwindow_id (xwindow_id)
$overlay->prepare_xwindow_id
$overlay->handle_events (bool) (since 0.10.12)

AUTHOR

Torsten Schoenfeld <kaffeetisch at gmx dot de>