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multiudpsink: add force-ipv4 option

Browse source 
Add an option to the multiudpsink that makes it possible to force
the use of an IPv4 socket.

This can e.g. be used to handle the issue described in
https://bugzilla.gnome.org/show_bug.cgi?id=682481
This commit is contained in:
Rasmus Rohde 2012-10-10 10:28:24 +02:00 committed by Wim Taymans
parent 2955f0e10c
commit 6c169312d1
2 changed files with 23 additions and 1 deletions
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23
gst/udp/gstmultiudpsink.c
View file

@ -88,6 +88,7 @@ enum
#define DEFAULT_TTL 64
#define DEFAULT_TTL_MC 1
#define DEFAULT_LOOP TRUE
#define DEFAULT_FORCE_IPV4 FALSE
#define DEFAULT_QOS_DSCP -1
#define DEFAULT_SEND_DUPLICATES TRUE
#define DEFAULT_BUFFER_SIZE 0
@ -105,6 +106,7 @@ enum
PROP_TTL,
PROP_TTL_MC,
PROP_LOOP,
PROP_FORCE_IPV4,
PROP_QOS_DSCP,
PROP_SEND_DUPLICATES,
PROP_BUFFER_SIZE,
@ -287,6 +289,18 @@ gst_multiudpsink_class_init (GstMultiUDPSinkClass * klass)
"Used for setting the multicast loop parameter. TRUE = enable,"
" FALSE = disable", DEFAULT_LOOP,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstMultiUDPSink::force-ipv4
*
* Force the use of an IPv4 socket.
*
* Since: 1.0.2
*/
g_object_class_install_property (gobject_class, PROP_FORCE_IPV4,
g_param_spec_boolean ("force-ipv4", "Force IPv4",
"Forcing the use of an IPv4 socket", DEFAULT_FORCE_IPV4,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_QOS_DSCP,
g_param_spec_int ("qos-dscp", "QoS diff srv code point",
"Quality of Service, differentiated services code point (-1 default)",
@ -345,6 +359,7 @@ gst_multiudpsink_init (GstMultiUDPSink * sink)
sink->ttl = DEFAULT_TTL;
sink->ttl_mc = DEFAULT_TTL_MC;
sink->loop = DEFAULT_LOOP;
sink->force_ipv4 = DEFAULT_FORCE_IPV4;
sink->qos_dscp = DEFAULT_QOS_DSCP;
sink->send_duplicates = DEFAULT_SEND_DUPLICATES;
@ -693,6 +708,9 @@ gst_multiudpsink_set_property (GObject * object, guint prop_id,
case PROP_LOOP:
udpsink->loop = g_value_get_boolean (value);
break;
case PROP_FORCE_IPV4:
udpsink->force_ipv4 = g_value_get_boolean (value);
break;
case PROP_QOS_DSCP:
udpsink->qos_dscp = g_value_get_int (value);
gst_multiudpsink_setup_qos_dscp (udpsink);
@ -749,6 +767,9 @@ gst_multiudpsink_get_property (GObject * object, guint prop_id, GValue * value,
case PROP_LOOP:
g_value_set_boolean (value, udpsink->loop);
break;
case PROP_FORCE_IPV4:
g_value_set_boolean (value, udpsink->force_ipv4);
break;
case PROP_QOS_DSCP:
g_value_set_int (value, udpsink->qos_dscp);
break;
@ -818,7 +839,7 @@ gst_multiudpsink_start (GstBaseSink * bsink)
if (sink->socket == NULL) {
GST_DEBUG_OBJECT (sink, "creating sockets");
/* create sender socket try IP6, fall back to IP4 */
if ((sink->used_socket =
if (sink->force_ipv4 || (sink->used_socket =
g_socket_new (G_SOCKET_FAMILY_IPV6,
G_SOCKET_TYPE_DATAGRAM, G_SOCKET_PROTOCOL_UDP, &err)) == NULL) {
if ((sink->used_socket = g_socket_new (G_SOCKET_FAMILY_IPV4,

1
gst/udp/gstmultiudpsink.h
View file

@ -75,6 +75,7 @@ struct _GstMultiUDPSink {
gint ttl;
gint ttl_mc;
gboolean loop;
gboolean force_ipv4;
gint qos_dscp;
gboolean send_duplicates;