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input-selector: Activate and notify pad before processing events.

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Events should trigger pad selection if we don't already have an
explicitly selected pad, so that events prior to first buffer don't get
lost.
This commit is contained in:
Michael Smith 2009-02-10 16:22:54 -08:00 committed by Tim-Philipp Müller
parent 09424e4b3a
commit 55637934d1
1 changed files with 13 additions and 8 deletions
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21
plugins/elements/gstinputselector.c
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@ -342,17 +342,23 @@ gst_selector_pad_event (GstPad * pad, GstEvent * event)
gboolean forward = TRUE;
GstInputSelector *sel;
GstSelectorPad *selpad;
GstPad *active_sinkpad;
gboolean notify;
sel = GST_INPUT_SELECTOR (gst_pad_get_parent (pad));
selpad = GST_SELECTOR_PAD_CAST (pad);
/* only forward if we are dealing with the active sinkpad */
forward = gst_input_selector_is_active_sinkpad (sel, pad);
GST_INPUT_SELECTOR_LOCK (sel);
active_sinkpad = gst_input_selector_activate_sinkpad (sel, pad, &notify);
/* forward all events in select_all mode by default */
if (sel->select_all) {
forward = TRUE;
}
/* only forward if we are dealing with the active sinkpad or if select_all
* is enabled */
if (pad != active_sinkpad && !sel->select_all)
forward = FALSE;
GST_INPUT_SELECTOR_UNLOCK (sel);
if (notify)
g_object_notify (G_OBJECT (sel), "active-pad");
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_FLUSH_START:
@ -1037,8 +1043,7 @@ gst_input_selector_event (GstPad * pad, GstEvent * event)
res = gst_pad_push_event (otherpad, event);
gst_object_unref (otherpad);
}
else
} else
gst_event_unref (event);
return res;
}