1 /* GStreamer
2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
3 * Copyright (C) 2020 Huawei Technologies Co., Ltd.
4 * @Author: Julian Bouzas <julian.bouzas@collabora.com>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22 #ifdef HAVE_CONFIG_H
23 #include "config.h"
24 #endif
25
26 #include <gst/net/gstnetaddressmeta.h>
27
28 #include "gstudpelements.h"
29
30 void
udp_element_init(GstPlugin * plugin)31 udp_element_init (GstPlugin * plugin)
32 {
33 static gsize res = FALSE;
34 if (g_once_init_enter (&res)) {
35 /* not using GLIB_CHECK_VERSION on purpose, run-time version matters */
36 if (glib_check_version (2, 36, 0) != NULL) {
37 GST_WARNING ("Your GLib version is < 2.36, UDP multicasting support may "
38 "be broken, see https://bugzilla.gnome.org/show_bug.cgi?id=688378");
39 }
40
41 /* register info of the netaddress metadata so that we can use it from
42 * multiple threads right away. Note that the plugin loading is always
43 * serialized */
44 gst_net_address_meta_get_info ();
45 g_once_init_leave (&res, TRUE);
46 }
47 }
48