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gst/udp/gstmultiudpsink.*: Add property to automatically join a multicast group or not. This can be useful when shari...

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Original commit message from CVS:
Patch by: Olivier Crete <tester at tester dot ca>
* gst/udp/gstmultiudpsink.c: (gst_multiudpsink_class_init),
(gst_multiudpsink_init), (gst_multiudpsink_set_property),
(gst_multiudpsink_get_property), (gst_multiudpsink_init_send),
(gst_multiudpsink_add_internal), (gst_multiudpsink_remove):
* gst/udp/gstmultiudpsink.h:
Add property to automatically join a multicast group or not. This can be
useful when sharing a socket between multiple elements.
Fixes #509531.
This commit is contained in:
Olivier Crete 2008-01-17 11:13:16 +00:00 committed by Wim Taymans
parent 4c3b21a09a
commit 156151291b
3 changed files with 34 additions and 4 deletions
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13
ChangeLog
View file

@ -1,3 +1,16 @@
2008-01-17 Wim Taymans <wim.taymans@collabora.co.uk>
Patch by: Olivier Crete <tester at tester dot ca>
* gst/udp/gstmultiudpsink.c: (gst_multiudpsink_class_init),
(gst_multiudpsink_init), (gst_multiudpsink_set_property),
(gst_multiudpsink_get_property), (gst_multiudpsink_init_send),
(gst_multiudpsink_add_internal), (gst_multiudpsink_remove):
* gst/udp/gstmultiudpsink.h:
Add property to automatically join a multicast group or not. This can be
useful when sharing a socket between multiple elements.
Fixes #509531.
2008-01-16 Stefan Kost <ensonic@users.sf.net>
* gst/videomixer/Makefile.am:

23
gst/udp/gstmultiudpsink.c
View file

@ -80,6 +80,7 @@ enum
#define DEFAULT_CLOSEFD TRUE
#define DEFAULT_SOCK -1
#define DEFAULT_CLIENTS NULL
#define DEFAULT_AUTO_MULTICAST TRUE
enum
{
@ -89,7 +90,8 @@ enum
PROP_SOCKFD,
PROP_CLOSEFD,
PROP_SOCK,
PROP_CLIENTS
PROP_CLIENTS,
PROP_AUTO_MULTICAST
/* FILL ME */
};
@ -285,6 +287,11 @@ gst_multiudpsink_class_init (GstMultiUDPSinkClass * klass)
g_param_spec_string ("clients", "Clients",
"A comma separated list of host:port pairs with destinations",
DEFAULT_CLIENTS, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_AUTO_MULTICAST,
g_param_spec_boolean ("auto-multicast",
"Automatically join/leave multicast groups",
"Automatically join/leave the multicast groups, FALSE means user"
" has to do it himself", DEFAULT_AUTO_MULTICAST, G_PARAM_READWRITE));
gstelement_class->change_state = gst_multiudpsink_change_state;
@ -308,6 +315,7 @@ gst_multiudpsink_init (GstMultiUDPSink * sink)
sink->sockfd = DEFAULT_SOCKFD;
sink->closefd = DEFAULT_CLOSEFD;
sink->externalfd = (sink->sockfd != -1);
sink->auto_multicast = DEFAULT_AUTO_MULTICAST;
}
static void
@ -462,6 +470,9 @@ gst_multiudpsink_set_property (GObject * object, guint prop_id,
case PROP_CLIENTS:
gst_multiudpsink_set_clients_string (udpsink, g_value_get_string (value));
break;
case PROP_AUTO_MULTICAST:
udpsink->auto_multicast = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -496,6 +507,9 @@ gst_multiudpsink_get_property (GObject * object, guint prop_id, GValue * value,
g_value_take_string (value,
gst_multiudpsink_get_clients_string (udpsink));
break;
case PROP_AUTO_MULTICAST:
g_value_set_boolean (value, udpsink->auto_multicast);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -565,7 +579,7 @@ gst_multiudpsink_init_send (GstMultiUDPSink * sink)
for (clients = sink->clients; clients; clients = g_list_next (clients)) {
client = (GstUDPClient *) clients->data;
if (client->multi_addr.imr_multiaddr.s_addr)
if (client->multi_addr.imr_multiaddr.s_addr && sink->auto_multicast)
join_multicast (client);
}
return TRUE;
@ -631,7 +645,8 @@ gst_multiudpsink_add_internal (GstMultiUDPSink * sink, const gchar * host,
client->theiraddr.sin_addr = *((struct in_addr *) &addr);
}
/* if init_send has already been called, set sockopts for multicast */
if (*client->sock > 0 && client->multi_addr.imr_multiaddr.s_addr)
if (*client->sock > 0 && client->multi_addr.imr_multiaddr.s_addr &&
sink->auto_multicast)
join_multicast (client);
}
/* we dont need to lookup for localhost */
@ -712,7 +727,7 @@ gst_multiudpsink_remove (GstMultiUDPSink * sink, const gchar * host, gint port)
g_get_current_time (&now);
client->disconnect_time = GST_TIMEVAL_TO_TIME (now);
if (client->multi_addr.imr_multiaddr.s_addr)
if (client->multi_addr.imr_multiaddr.s_addr && sink->auto_multicast)
leave_multicast (client);
/* Unlock to emit signal before we delete the actual client */

2
gst/udp/gstmultiudpsink.h
View file

@ -70,6 +70,8 @@ struct _GstMultiUDPSink {
gboolean closefd;
gboolean externalfd;
gboolean auto_multicast;
};
struct _GstMultiUDPSinkClass {