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pad: Re-implement notify::caps

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This commit is contained in:
Sebastian Dröge 2011-05-16 10:25:10 +02:00
parent 54fd068aba
commit ddf2489be4
1 changed files with 13 additions and 0 deletions
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13
gst/gstpad.c
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@ -2037,6 +2037,7 @@ gst_pad_link_full (GstPad * srcpad, GstPad * sinkpad, GstPadLinkCheck flags)
{
GstPadLinkReturn result;
GstElement *parent;
GstCaps *oldcaps, *newcaps;
g_return_val_if_fail (GST_IS_PAD (srcpad), GST_PAD_LINK_REFUSED);
g_return_val_if_fail (GST_PAD_IS_SRC (srcpad), GST_PAD_LINK_WRONG_DIRECTION);
@ -2068,12 +2069,17 @@ gst_pad_link_full (GstPad * srcpad, GstPad * sinkpad, GstPadLinkCheck flags)
/* make sure we push the events from the source to this new peer, for this we
* copy the events on the sinkpad and mark EVENTS_PENDING */
oldcaps = get_pad_caps (sinkpad);
replace_events (srcpad->priv->events, sinkpad->priv->events);
newcaps = get_pad_caps (sinkpad);
GST_OBJECT_FLAG_SET (sinkpad, GST_PAD_NEED_EVENTS);
GST_OBJECT_UNLOCK (sinkpad);
GST_OBJECT_UNLOCK (srcpad);
if (oldcaps != newcaps)
g_object_notify_by_pspec ((GObject *) sinkpad, pspec_caps);
/* FIXME released the locks here, concurrent thread might link
* something else. */
if (GST_PAD_LINKFUNC (srcpad)) {
@ -4419,6 +4425,7 @@ gst_pad_push_event (GstPad * pad, GstEvent * event)
{
GstPad *peerpad;
gboolean result;
GstCaps *oldcaps = NULL, *newcaps = NULL;
g_return_val_if_fail (GST_IS_PAD (pad), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
@ -4484,13 +4491,19 @@ gst_pad_push_event (GstPad * pad, GstEvent * event)
GST_LOG_OBJECT (pad, "storing sticky event %s at index %u",
GST_EVENT_TYPE_NAME (event), idx);
oldcaps = get_pad_caps (pad);
gst_event_replace (&pad->priv->events[idx], event);
newcaps = get_pad_caps (pad);
}
if ((peerpad = GST_PAD_PEER (pad)))
gst_object_ref (peerpad);
GST_OBJECT_UNLOCK (pad);
if (oldcaps != newcaps)
g_object_notify_by_pspec ((GObject *) pad, pspec_caps);
/* backwards compatibility mode for caps */
if (GST_EVENT_TYPE (event) == GST_EVENT_CAPS) {
GstCaps *caps;