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media-factory: add property for multicast group

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Add a property to configure the multicast group in the media factory.

Based on patches from Marc Leeman and Robert Krakora.
This commit is contained in:
Wim Taymans 2011-08-16 13:13:36 +02:00
parent b881dc6669
commit 514728864a
2 changed files with 65 additions and 4 deletions
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66
gst/rtsp-server/rtsp-media-factory.c
View file

@ -19,10 +19,11 @@
#include "rtsp-media-factory.h"
#define DEFAULT_LAUNCH NULL
#define DEFAULT_SHARED FALSE
#define DEFAULT_EOS_SHUTDOWN FALSE
#define DEFAULT_BUFFER_SIZE 0x80000
#define DEFAULT_LAUNCH NULL
#define DEFAULT_SHARED FALSE
#define DEFAULT_EOS_SHUTDOWN FALSE
#define DEFAULT_BUFFER_SIZE 0x80000
#define DEFAULT_MULTICAST_GROUP "224.2.0.1"
enum
{
@ -31,6 +32,7 @@ enum
PROP_SHARED,
PROP_EOS_SHUTDOWN,
PROP_BUFFER_SIZE,
PROP_MULTICAST_GROUP,
PROP_LAST
};
@ -111,6 +113,11 @@ gst_rtsp_media_factory_class_init (GstRTSPMediaFactoryClass * klass)
"The kernel UDP buffer size to use", 0, G_MAXUINT,
DEFAULT_BUFFER_SIZE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_MULTICAST_GROUP,
g_param_spec_string ("multicast-group", "Multicast Group",
"The Multicast group to send media to",
DEFAULT_MULTICAST_GROUP, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gst_rtsp_media_factory_signals[SIGNAL_MEDIA_CONSTRUCTED] =
g_signal_new ("media-constructed", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstRTSPMediaFactoryClass,
@ -134,6 +141,7 @@ gst_rtsp_media_factory_init (GstRTSPMediaFactory * factory)
factory->shared = DEFAULT_SHARED;
factory->eos_shutdown = DEFAULT_EOS_SHUTDOWN;
factory->buffer_size = DEFAULT_BUFFER_SIZE;
factory->multicast_group = g_strdup (DEFAULT_MULTICAST_GROUP);
factory->lock = g_mutex_new ();
factory->medias_lock = g_mutex_new ();
@ -149,6 +157,7 @@ gst_rtsp_media_factory_finalize (GObject * obj)
g_hash_table_unref (factory->medias);
g_mutex_free (factory->medias_lock);
g_free (factory->launch);
g_free (factory->multicast_group);
g_mutex_free (factory->lock);
if (factory->auth)
g_object_unref (factory->auth);
@ -177,6 +186,10 @@ gst_rtsp_media_factory_get_property (GObject * object, guint propid,
g_value_set_uint (value,
gst_rtsp_media_factory_get_buffer_size (factory));
break;
case PROP_MULTICAST_GROUP:
g_value_take_string (value,
gst_rtsp_media_factory_get_multicast_group (factory));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, propid, pspec);
}
@ -203,6 +216,10 @@ gst_rtsp_media_factory_set_property (GObject * object, guint propid,
gst_rtsp_media_factory_set_buffer_size (factory,
g_value_get_uint (value));
break;
case PROP_MULTICAST_GROUP:
gst_rtsp_media_factory_set_multicast_group (factory,
g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, propid, pspec);
}
@ -399,6 +416,47 @@ gst_rtsp_media_factory_get_buffer_size (GstRTSPMediaFactory * factory)
return result;
}
/**
* gst_rtsp_media_factory_set_multicast_group:
* @factory: a #GstRTSPMedia
* @mc: the new multicast group
*
* Set the multicast group that media from @factory will be streamed to.
*/
void
gst_rtsp_media_factory_set_multicast_group (GstRTSPMediaFactory * factory,
const gchar * mc)
{
g_return_if_fail (GST_IS_RTSP_MEDIA_FACTORY (factory));
GST_RTSP_MEDIA_FACTORY_LOCK (factory);
g_free (factory->multicast_group);
factory->multicast_group = g_strdup (mc);
GST_RTSP_MEDIA_FACTORY_UNLOCK (factory);
}
/**
* gst_rtsp_media_factory_get_multicast_group:
* @factory: a #GstRTSPMedia
*
* Get the multicast group that media from @factory will be streamed to.
*
* Returns: the multicast group
*/
gchar *
gst_rtsp_media_factory_get_multicast_group (GstRTSPMediaFactory * factory)
{
gchar *result;
g_return_val_if_fail (GST_IS_RTSP_MEDIA_FACTORY (factory), NULL);
GST_RTSP_MEDIA_FACTORY_LOCK (factory);
result = g_strdup (factory->multicast_group);
GST_RTSP_MEDIA_FACTORY_UNLOCK (factory);
return result;
}
/**
* gst_rtsp_media_factory_set_auth:
* @factory: a #GstRTSPMediaFactory

3
gst/rtsp-server/rtsp-media-factory.h
View file

@ -65,6 +65,7 @@ struct _GstRTSPMediaFactory {
gboolean eos_shutdown;
GstRTSPAuth *auth;
guint buffer_size;
gchar *multicast_group;
GMutex *medias_lock;
GHashTable *medias;
@ -128,6 +129,8 @@ GstRTSPAuth * gst_rtsp_media_factory_get_auth (GstRTSPMediaFactory *
void gst_rtsp_media_factory_set_buffer_size (GstRTSPMediaFactory * factory, guint size);
guint gst_rtsp_media_factory_get_buffer_size (GstRTSPMediaFactory * factory);
void gst_rtsp_media_factory_set_multicast_group (GstRTSPMediaFactory * factory, const gchar *mc);
gchar * gst_rtsp_media_factory_get_multicast_group (GstRTSPMediaFactory * factory);
/* creating the media from the factory and a url */
GstRTSPMedia * gst_rtsp_media_factory_construct (GstRTSPMediaFactory *factory,