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icydemux: Fix sticky event handling

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This commit is contained in:
Sebastian Dröge 2013-05-13 15:19:25 +02:00
parent 9ac456bd43
commit 6dee7d3a06
1 changed files with 33 additions and 6 deletions
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39
gst/icydemux/gsticydemux.c
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@ -207,6 +207,28 @@ gst_icydemux_dispose (GObject * object)
G_OBJECT_CLASS (parent_class)->dispose (object);
}
typedef struct
{
GstCaps *caps;
GstPad *pad;
} CopyStickyEventsData;
static gboolean
copy_sticky_events (GstPad * pad, GstEvent ** event, gpointer user_data)
{
CopyStickyEventsData *data = user_data;
if (GST_EVENT_TYPE (*event) >= GST_EVENT_CAPS && data->caps) {
gst_pad_set_caps (data->pad, data->caps);
data->caps = NULL;
}
if (GST_EVENT_TYPE (*event) != GST_EVENT_CAPS)
gst_pad_push_event (data->pad, gst_event_ref (*event));
return TRUE;
}
static gboolean
gst_icydemux_add_srcpad (GstICYDemux * icydemux, GstCaps * new_caps)
{
@ -225,6 +247,8 @@ gst_icydemux_add_srcpad (GstICYDemux * icydemux, GstCaps * new_caps)
}
if (icydemux->srcpad == NULL) {
CopyStickyEventsData data;
icydemux->srcpad =
gst_pad_new_from_template (gst_element_class_get_pad_template
(GST_ELEMENT_GET_CLASS (icydemux), "src"), "src");
@ -233,10 +257,12 @@ gst_icydemux_add_srcpad (GstICYDemux * icydemux, GstCaps * new_caps)
gst_pad_use_fixed_caps (icydemux->srcpad);
gst_pad_set_active (icydemux->srcpad, TRUE);
if (icydemux->src_caps) {
if (!gst_pad_set_caps (icydemux->srcpad, icydemux->src_caps))
GST_WARNING_OBJECT (icydemux, "Failed to set caps on src pad");
}
data.pad = icydemux->srcpad;
data.caps = icydemux->src_caps;
gst_pad_sticky_events_foreach (icydemux->sinkpad, copy_sticky_events,
&data);
if (data.caps)
gst_pad_set_caps (data.pad, data.caps);
GST_DEBUG_OBJECT (icydemux, "Adding src pad with caps %" GST_PTR_FORMAT,
icydemux->src_caps);
@ -383,8 +409,9 @@ gst_icydemux_handle_event (GstPad * pad, GstObject * parent, GstEvent * event)
return gst_pad_event_default (pad, parent, event);
default:
icydemux->cached_events = g_list_append (icydemux->cached_events,
event);
if (!GST_EVENT_IS_STICKY (event))
icydemux->cached_events =
g_list_append (icydemux->cached_events, event);
return TRUE;
}
} else {