mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-18 14:26:43 +00:00
Code Issues 1 Projects Releases Wiki Activity

rtpbin: set target state on new elements

Browse source 
Set the state on newly added elements to the state of the parent.
Add some debug info and do some cleanups
This commit is contained in:
Wim Taymans 2009-05-22 12:20:13 +02:00 committed by Tim-Philipp Müller
parent 9c92ee6209
commit 1719af9113
1 changed files with 37 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

57
gst/rtpmanager/gstrtpbin.c
View file

@ -518,6 +518,7 @@ create_session (GstRtpBin * rtpbin, gint id)
GstRtpBinSession *sess;
GstElement *session, *demux;
gint i;
GstState target;
if (!(session = gst_element_factory_make ("gstrtpsession", NULL)))
goto no_session;
@ -566,11 +567,16 @@ create_session (GstRtpBin * rtpbin, gint id)
g_signal_connect (sess->session, "on-sender-timeout",
(GCallback) on_sender_timeout, sess);
/* FIXME, change state only to what's needed */
gst_bin_add (GST_BIN_CAST (rtpbin), session);
gst_element_set_state (session, GST_STATE_PLAYING);
gst_bin_add (GST_BIN_CAST (rtpbin), demux);
gst_element_set_state (demux, GST_STATE_PLAYING);
GST_OBJECT_LOCK (rtpbin);
target = GST_STATE_TARGET (rtpbin);
GST_OBJECT_UNLOCK (rtpbin);
/* change state only to what's needed */
gst_element_set_state (demux, target);
gst_element_set_state (session, target);
return sess;
@ -589,12 +595,8 @@ no_demux:
}
static void
free_session (GstRtpBinSession * sess)
free_session (GstRtpBinSession * sess, GstRtpBin * bin)
{
GstRtpBin *bin;
bin = sess->bin;
GST_DEBUG_OBJECT (bin, "freeing session %p", sess);
gst_element_set_state (sess->demux, GST_STATE_NULL);
@ -848,8 +850,9 @@ get_client (GstRtpBin * bin, guint8 len, guint8 * data, gboolean * created)
}
static void
free_client (GstRtpBinClient * client)
free_client (GstRtpBinClient * client, GstRtpBin * bin)
{
GST_DEBUG_OBJECT (bin, "freeing client %p", client);
g_slist_free (client->streams);
g_free (client->cname);
g_free (client);
@ -1105,6 +1108,8 @@ create_stream (GstRtpBinSession * session, guint32 ssrc)
{
GstElement *buffer, *demux;
GstRtpBinStream *stream;
GstRtpBin *rtpbin;
GstState target;
if (!(buffer = gst_element_factory_make ("gstrtpjitterbuffer", NULL)))
goto no_jitterbuffer;
@ -1112,9 +1117,11 @@ create_stream (GstRtpBinSession * session, guint32 ssrc)
if (!(demux = gst_element_factory_make ("gstrtpptdemux", NULL)))
goto no_demux;
rtpbin = session->bin;
stream = g_new0 (GstRtpBinStream, 1);
stream->ssrc = ssrc;
stream->bin = session->bin;
stream->bin = rtpbin;
stream->session = session;
stream->buffer = buffer;
stream->demux = demux;
@ -1129,17 +1136,23 @@ create_stream (GstRtpBinSession * session, guint32 ssrc)
(GCallback) on_npt_stop, stream);
/* configure latency and packet lost */
g_object_set (buffer, "latency", session->bin->latency, NULL);
g_object_set (buffer, "do-lost", session->bin->do_lost, NULL);
g_object_set (buffer, "latency", rtpbin->latency, NULL);
g_object_set (buffer, "do-lost", rtpbin->do_lost, NULL);
gst_bin_add (GST_BIN_CAST (session->bin), buffer);
gst_element_set_state (buffer, GST_STATE_PLAYING);
gst_bin_add (GST_BIN_CAST (session->bin), demux);
gst_element_set_state (demux, GST_STATE_PLAYING);
gst_bin_add (GST_BIN_CAST (rtpbin), demux);
gst_bin_add (GST_BIN_CAST (rtpbin), buffer);
/* link stuff */
gst_element_link (buffer, demux);
GST_OBJECT_LOCK (rtpbin);
target = GST_STATE_TARGET (rtpbin);
GST_OBJECT_UNLOCK (rtpbin);
/* from sink to source */
gst_element_set_state (demux, target);
gst_element_set_state (buffer, target);
return stream;
/* ERRORS */
@ -1512,11 +1525,11 @@ gst_rtp_bin_dispose (GObject * object)
rtpbin = GST_RTP_BIN (object);
GST_DEBUG_OBJECT (object, "freeing sessions");
g_slist_foreach (rtpbin->sessions, (GFunc) free_session, NULL);
g_slist_foreach (rtpbin->sessions, (GFunc) free_session, rtpbin);
g_slist_free (rtpbin->sessions);
rtpbin->sessions = NULL;
GST_DEBUG_OBJECT (object, "freeing clients");
g_slist_foreach (rtpbin->clients, (GFunc) free_client, NULL);
g_slist_foreach (rtpbin->clients, (GFunc) free_client, rtpbin);
g_slist_free (rtpbin->clients);
rtpbin->clients = NULL;
@ -2494,7 +2507,7 @@ gst_rtp_bin_request_new_pad (GstElement * element,
pad_name = g_strdup (name);
}
GST_DEBUG ("Trying to request a pad with name %s", pad_name);
GST_DEBUG_OBJECT (rtpbin, "Trying to request a pad with name %s", pad_name);
/* figure out the template */
if (templ == gst_element_class_get_pad_template (klass, "recv_rtp_sink_%d")) {
@ -2542,6 +2555,9 @@ gst_rtp_bin_release_pad (GstElement * element, GstPad * pad)
g_return_if_fail (target);
GST_RTP_BIN_LOCK (rtpbin);
GST_DEBUG_OBJECT (rtpbin, "Trying to release pad %s:%s",
GST_DEBUG_PAD_NAME (target));
if (!(session = find_session_by_pad (rtpbin, target)))
goto unknown_pad;
@ -2558,8 +2574,9 @@ gst_rtp_bin_release_pad (GstElement * element, GstPad * pad)
/* no more request pads, free the complete session */
if (session->recv_rtp_sink == NULL && session->recv_rtcp_sink == NULL &&
session->send_rtp_sink == NULL && session->send_rtcp_src == NULL) {
GST_DEBUG_OBJECT (rtpbin, "no more pads for session %p", session);
rtpbin->sessions = g_slist_remove (rtpbin->sessions, session);
free_session (session);
free_session (session, rtpbin);
}
GST_RTP_BIN_UNLOCK (rtpbin);