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splitmuxsrc: make sure to push sticky events before adding pad

Browse source 
It allows the caps to be set on the pad before being added for
dynamic autoplugging to work.

https://bugzilla.gnome.org/show_bug.cgi?id=751240
This commit is contained in:
Thiago Santos 2015-06-19 18:00:40 -03:00
parent f560a3d223
commit af6a09ae4c
1 changed files with 31 additions and 0 deletions
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31
gst/multifile/gstsplitmuxsrc.c
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@ -769,6 +769,30 @@ out:
return ret;
}
typedef struct
{
GstSplitMuxSrc *splitmux;
SplitMuxSrcPad *splitpad;
} SplitMuxAndPad;
static gboolean
handle_sticky_events (GstPad * pad, GstEvent ** event, gpointer user_data)
{
SplitMuxAndPad *splitmux_and_pad;
GstSplitMuxSrc *splitmux;
SplitMuxSrcPad *splitpad;
splitmux_and_pad = user_data;
splitmux = splitmux_and_pad->splitmux;
splitpad = splitmux_and_pad->splitpad;
GST_DEBUG_OBJECT (splitpad, "handle sticky event %" GST_PTR_FORMAT, *event);
gst_event_ref (*event);
gst_splitmux_handle_event (splitmux, splitpad, pad, *event);
return TRUE;
}
static GstPad *
gst_splitmux_find_output_pad (GstSplitMuxPartReader * part, GstPad * pad,
GstSplitMuxSrc * splitmux)
@ -790,12 +814,19 @@ gst_splitmux_find_output_pad (GstSplitMuxPartReader * part, GstPad * pad,
}
if (target == NULL && !splitmux->pads_complete) {
SplitMuxAndPad splitmux_and_pad;
/* No pad found, create one */
target = g_object_new (SPLITMUX_TYPE_SRC_PAD,
"name", pad_name, "direction", GST_PAD_SRC, NULL);
splitmux->pads = g_list_prepend (splitmux->pads, target);
gst_pad_set_active (target, TRUE);
splitmux_and_pad.splitmux = splitmux;
splitmux_and_pad.splitpad = (SplitMuxSrcPad *) target;
gst_pad_sticky_events_foreach (pad, handle_sticky_events,
&splitmux_and_pad);
is_new_pad = TRUE;
}
SPLITMUX_SRC_PADS_UNLOCK (splitmux);