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dynudpsink: keep GCancellable fd around instead of re-creating it constantly

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And create it only when starting the element.
This commit is contained in:
Tim-Philipp Müller 2015-05-27 16:31:23 +01:00
parent b33d30621c
commit 2e5df10ed9
2 changed files with 27 additions and 7 deletions
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33
gst/udp/gstdynudpsink.c
View file

@ -162,7 +162,6 @@ gst_dynudpsink_init (GstDynUDPSink * sink)
sink->used_socket = NULL;
sink->used_socket_v6 = NULL;
sink->cancellable = g_cancellable_new ();
}
static void
@ -172,10 +171,6 @@ gst_dynudpsink_finalize (GObject * object)
sink = GST_DYNUDPSINK (object);
if (sink->cancellable)
g_object_unref (sink->cancellable);
sink->cancellable = NULL;
if (sink->socket)
g_object_unref (sink->socket);
sink->socket = NULL;
@ -372,6 +367,26 @@ gst_dynudpsink_get_property (GObject * object, guint prop_id, GValue * value,
}
}
static void
gst_dynudpsink_create_cancellable (GstDynUDPSink * sink)
{
GPollFD pollfd;
sink->cancellable = g_cancellable_new ();
sink->made_cancel_fd = g_cancellable_make_pollfd (sink->cancellable, &pollfd);
}
static void
gst_dynudpsink_free_cancellable (GstDynUDPSink * sink)
{
if (sink->made_cancel_fd) {
g_cancellable_release_fd (sink->cancellable);
sink->made_cancel_fd = FALSE;
}
g_object_unref (sink->cancellable);
sink->cancellable = NULL;
}
/* create a socket for sending to remote machine */
static gboolean
gst_dynudpsink_start (GstBaseSink * bsink)
@ -381,6 +396,8 @@ gst_dynudpsink_start (GstBaseSink * bsink)
udpsink = GST_DYNUDPSINK (bsink);
gst_dynudpsink_create_cancellable (udpsink);
udpsink->external_socket = FALSE;
if (udpsink->socket) {
@ -552,6 +569,8 @@ gst_dynudpsink_stop (GstBaseSink * bsink)
udpsink->used_socket_v6 = NULL;
}
gst_dynudpsink_free_cancellable (udpsink);
return TRUE;
}
@ -574,8 +593,8 @@ gst_dynudpsink_unlock_stop (GstBaseSink * bsink)
udpsink = GST_DYNUDPSINK (bsink);
g_object_unref (udpsink->cancellable);
udpsink->cancellable = g_cancellable_new ();
gst_dynudpsink_free_cancellable (udpsink);
gst_dynudpsink_create_cancellable (udpsink);
return TRUE;
}

1
gst/udp/gstdynudpsink.h
View file

@ -52,6 +52,7 @@ struct _GstDynUDPSink {
/* the socket in use */
GSocket *used_socket, *used_socket_v6;
gboolean external_socket;
gboolean made_cancel_fd;
GCancellable *cancellable;
};