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composition: Make sure we have a peer when we send flushes downstream

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And avoid leaks

Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
This commit is contained in:
Mathieu Duponchelle 2014-07-14 17:10:35 +02:00 committed by Thibault Saunier
parent c81ee05c41
commit 08da7d6d2e
1 changed files with 15 additions and 11 deletions
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26
gnl/gnlcomposition.c
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@ -1815,7 +1815,6 @@ _set_current_bin_to_ready (GnlComposition * comp, gboolean flush_downstream)
if (flush_downstream) {
ptarget = gst_ghost_pad_get_target (GST_GHOST_PAD (GNL_OBJECT_SRC (comp)));
if (ptarget) {
GstEvent *flush_event;
GstPad *peer = gst_pad_get_peer (GNL_OBJECT_SRC (comp));
@ -1830,25 +1829,30 @@ _set_current_bin_to_ready (GnlComposition * comp, gboolean flush_downstream)
GST_DEBUG_OBJECT (comp, "added event probe %lu", priv->ghosteventprobe);
flush_event = gst_event_new_flush_start ();
priv->flush_seqnum = gst_event_get_seqnum (flush_event);
GST_ERROR_OBJECT (comp, "sending flushes downstream with seqnum %d",
priv->flush_seqnum);
gst_pad_send_event (peer, flush_event);
if (peer) {
flush_event = gst_event_new_flush_start ();
priv->flush_seqnum = gst_event_get_seqnum (flush_event);
GST_INFO_OBJECT (comp, "sending flushes downstream with seqnum %d",
priv->flush_seqnum);
gst_pad_send_event (peer, flush_event);
flush_event = gst_event_new_flush_stop (TRUE);
gst_event_set_seqnum (flush_event, priv->flush_seqnum);
gst_pad_send_event (peer, flush_event);
flush_event = gst_event_new_flush_stop (TRUE);
gst_event_set_seqnum (flush_event, priv->flush_seqnum);
gst_pad_send_event (peer, flush_event);
gst_object_unref (peer);
gst_object_unref (peer);
}
}
}
gst_element_set_locked_state (priv->current_bin, TRUE);
gst_element_set_state (priv->current_bin, GST_STATE_READY);
if (ptarget)
if (ptarget) {
gst_pad_remove_probe (ptarget, probe_id);
gst_object_unref (ptarget);
}
}
/* Must be called with OBJECTS_LOCK taken */