gstreamer/gst/udp/gstudpsink.c

245 lines
6.1 KiB
C
Raw Normal View History

/* GStreamer
2005-05-12 15:32:51 +00:00
* Copyright (C) <2005> Wim Taymans <wim@fluendo.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstudpsink.h"
#define UDP_DEFAULT_HOST "localhost"
#define UDP_DEFAULT_PORT 4951
/* elementfactory information */
static GstElementDetails gst_udpsink_details =
GST_ELEMENT_DETAILS ("UDP packet sender",
"Sink/Network",
"Send data over the network via UDP",
2005-05-12 15:32:51 +00:00
"Wim Taymans <wim@fluendo.com>");
/* UDPSink signals and args */
enum
{
/* FILL ME */
LAST_SIGNAL
};
enum
{
2005-05-12 15:32:51 +00:00
PROP_0,
PROP_HOST,
PROP_PORT,
PROP_URI,
/* FILL ME */
};
static void gst_udpsink_base_init (gpointer g_class);
static void gst_udpsink_class_init (GstUDPSink * klass);
static void gst_udpsink_init (GstUDPSink * udpsink);
static void gst_udpsink_uri_handler_init (gpointer g_iface,
gpointer iface_data);
static void gst_udpsink_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_udpsink_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static GstElementClass *parent_class = NULL;
/*static guint gst_udpsink_signals[LAST_SIGNAL] = { 0 }; */
GType
gst_udpsink_get_type (void)
{
static GType udpsink_type = 0;
if (!udpsink_type) {
static const GTypeInfo udpsink_info = {
sizeof (GstUDPSinkClass),
gst_udpsink_base_init,
NULL,
(GClassInitFunc) gst_udpsink_class_init,
NULL,
NULL,
sizeof (GstUDPSink),
0,
(GInstanceInitFunc) gst_udpsink_init,
NULL
};
static const GInterfaceInfo urihandler_info = {
gst_udpsink_uri_handler_init,
NULL,
NULL
};
udpsink_type =
2005-05-12 15:32:51 +00:00
g_type_register_static (GST_TYPE_MULTIUDPSINK, "GstUDPSink",
&udpsink_info, 0);
g_type_add_interface_static (udpsink_type, GST_TYPE_URI_HANDLER,
&urihandler_info);
}
return udpsink_type;
}
static void
gst_udpsink_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details (element_class, &gst_udpsink_details);
}
static void
gst_udpsink_class_init (GstUDPSink * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
GstBaseSinkClass *gstbasesink_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gstbasesink_class = (GstBaseSinkClass *) klass;
2005-05-12 15:32:51 +00:00
parent_class = g_type_class_ref (GST_TYPE_MULTIUDPSINK);
gobject_class->set_property = gst_udpsink_set_property;
gobject_class->get_property = gst_udpsink_get_property;
2005-05-12 15:32:51 +00:00
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_HOST,
g_param_spec_string ("host", "host",
"The host/IP/Multicast group to send the packets to",
UDP_DEFAULT_HOST, G_PARAM_READWRITE));
2005-05-12 15:32:51 +00:00
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_PORT,
g_param_spec_int ("port", "port", "The port to send the packets to",
0, 32768, UDP_DEFAULT_PORT, G_PARAM_READWRITE));
}
static void
gst_udpsink_init (GstUDPSink * udpsink)
{
udpsink->host = g_strdup (UDP_DEFAULT_HOST);
udpsink->port = UDP_DEFAULT_PORT;
2005-05-12 15:32:51 +00:00
gst_multiudpsink_add (GST_MULTIUDPSINK (udpsink), udpsink->host,
udpsink->port);
}
2005-05-12 15:32:51 +00:00
static gboolean
gst_udpsink_set_uri (GstUDPSink * sink, const gchar * uri)
{
2005-05-12 15:32:51 +00:00
return FALSE;
}
static void
gst_udpsink_set_property (GObject * object, guint prop_id, const GValue * value,
GParamSpec * pspec)
{
GstUDPSink *udpsink;
udpsink = GST_UDPSINK (object);
2005-05-12 15:32:51 +00:00
/* remove old host */
gst_multiudpsink_remove (GST_MULTIUDPSINK (udpsink),
udpsink->host, udpsink->port);
switch (prop_id) {
2005-05-12 15:32:51 +00:00
case PROP_HOST:
g_free (udpsink->host);
udpsink->host = g_value_dup_string (value);
break;
2005-05-12 15:32:51 +00:00
case PROP_PORT:
udpsink->port = g_value_get_int (value);
break;
default:
2005-05-12 15:32:51 +00:00
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
2005-05-12 15:32:51 +00:00
/* add new host */
gst_multiudpsink_add (GST_MULTIUDPSINK (udpsink),
udpsink->host, udpsink->port);
}
static void
gst_udpsink_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstUDPSink *udpsink;
udpsink = GST_UDPSINK (object);
switch (prop_id) {
2005-05-12 15:32:51 +00:00
case PROP_HOST:
g_value_set_string (value, udpsink->host);
break;
2005-05-12 15:32:51 +00:00
case PROP_PORT:
g_value_set_int (value, udpsink->port);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
2005-05-12 15:32:51 +00:00
/*** GSTURIHANDLER INTERFACE *************************************************/
2005-05-12 15:32:51 +00:00
static guint
gst_udpsink_uri_get_type (void)
{
2005-05-12 15:32:51 +00:00
return GST_URI_SINK;
}
2005-05-12 15:32:51 +00:00
static gchar **
gst_udpsink_uri_get_protocols (void)
{
2005-05-12 15:32:51 +00:00
static gchar *protocols[] = { "udp", NULL };
return protocols;
}
2005-05-12 15:32:51 +00:00
static const gchar *
gst_udpsink_uri_get_uri (GstURIHandler * handler)
{
2005-05-12 15:32:51 +00:00
GstUDPSink *sink = GST_UDPSINK (handler);
2005-05-12 15:32:51 +00:00
return g_strdup (sink->uri);
}
2005-05-12 15:32:51 +00:00
static gboolean
gst_udpsink_uri_set_uri (GstURIHandler * handler, const gchar * uri)
{
gboolean ret;
GstUDPSink *sink = GST_UDPSINK (handler);
2005-05-12 15:32:51 +00:00
ret = gst_udpsink_set_uri (sink, uri);
return ret;
2005-05-12 15:32:51 +00:00
}
2005-05-12 15:32:51 +00:00
static void
gst_udpsink_uri_handler_init (gpointer g_iface, gpointer iface_data)
{
GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
iface->get_type = gst_udpsink_uri_get_type;
iface->get_protocols = gst_udpsink_uri_get_protocols;
iface->get_uri = gst_udpsink_uri_get_uri;
iface->set_uri = gst_udpsink_uri_set_uri;
}