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612102fdbc
volatile is not sufficient to provide atomic guarantees and real atomics should be used instead. GCC 11 has started warning about using volatile with atomic operations. https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1719 Discovered in https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/868 Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/911>
117 lines
3.2 KiB
C
117 lines
3.2 KiB
C
/* GStreamer Jack plugins
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* Copyright (C) 2006 Wim Taymans <wim@fluendo.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "gstjack.h"
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#include "gstjackaudiosrc.h"
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#include "gstjackaudiosink.h"
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GType
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gst_jack_connect_get_type (void)
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{
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static gsize jack_connect_type = 0;
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if (g_once_init_enter (&jack_connect_type)) {
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static const GEnumValue jack_connect_enums[] = {
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{GST_JACK_CONNECT_NONE,
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"Don't automatically connect ports to physical ports", "none"},
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{GST_JACK_CONNECT_AUTO,
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"Automatically connect ports to physical ports", "auto"},
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{GST_JACK_CONNECT_AUTO_FORCED,
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"Automatically connect ports to as many physical ports as possible",
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"auto-forced"},
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{0, NULL, NULL},
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};
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GType tmp = g_enum_register_static ("GstJackConnect", jack_connect_enums);
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g_once_init_leave (&jack_connect_type, tmp);
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}
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return (GType) jack_connect_type;
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}
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GType
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gst_jack_transport_get_type (void)
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{
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static gsize type = 0;
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if (g_once_init_enter (&type)) {
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static const GFlagsValue flag_values[] = {
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{GST_JACK_TRANSPORT_MASTER,
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"Start and stop transport with state changes", "master"},
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{GST_JACK_TRANSPORT_SLAVE,
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"Follow transport state changes", "slave"},
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{0, NULL, NULL},
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};
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GType tmp = g_flags_register_static ("GstJackTransport", flag_values);
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g_once_init_leave (&type, tmp);
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}
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return (GType) type;
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}
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static gpointer
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gst_jack_client_copy (gpointer jclient)
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{
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return jclient;
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}
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static void
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gst_jack_client_free (gpointer jclient)
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{
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return;
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}
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GType
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gst_jack_client_get_type (void)
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{
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static gsize jack_client_type = 0;
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if (g_once_init_enter (&jack_client_type)) {
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/* hackish, but makes it show up nicely in gst-inspect */
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GType tmp = g_boxed_type_register_static ("JackClient",
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(GBoxedCopyFunc) gst_jack_client_copy,
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(GBoxedFreeFunc) gst_jack_client_free);
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g_once_init_leave (&jack_client_type, tmp);
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}
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return (GType) jack_client_type;
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}
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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if (!gst_element_register (plugin, "jackaudiosrc", GST_RANK_PRIMARY,
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GST_TYPE_JACK_AUDIO_SRC))
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return FALSE;
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if (!gst_element_register (plugin, "jackaudiosink", GST_RANK_PRIMARY,
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GST_TYPE_JACK_AUDIO_SINK))
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return FALSE;
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return TRUE;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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jack,
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"JACK audio elements",
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plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
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