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aggregator: Unblock events/queries immediately if the pad is flushing

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=740376
This commit is contained in:
Sebastian Dröge 2014-11-19 17:17:06 +01:00
parent ce69180862
commit 4ad6984662
1 changed files with 18 additions and 3 deletions
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21
gst-libs/gst/base/gstaggregator.c
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@ -1563,7 +1563,7 @@ _chain (GstPad * pad, GstObject * object, GstBuffer * buffer)
PAD_LOCK_EVENT (aggpad); PAD_LOCK_EVENT (aggpad);
while (aggpad->buffer) { while (aggpad->buffer && g_atomic_int_get (&aggpad->priv->flushing) == FALSE) {
GST_DEBUG_OBJECT (aggpad, "Waiting for buffer to be consumed"); GST_DEBUG_OBJECT (aggpad, "Waiting for buffer to be consumed");
PAD_WAIT_EVENT (aggpad); PAD_WAIT_EVENT (aggpad);
} }
@ -1622,7 +1622,14 @@ pad_query_func (GstPad * pad, GstObject * parent, GstQuery * query)
if (GST_QUERY_IS_SERIALIZED (query)) { if (GST_QUERY_IS_SERIALIZED (query)) {
PAD_LOCK_EVENT (aggpad); PAD_LOCK_EVENT (aggpad);
while (aggpad->buffer) {
if (g_atomic_int_get (&aggpad->priv->flushing) == TRUE) {
PAD_UNLOCK_EVENT (aggpad);
goto flushing;
}
while (aggpad->buffer
&& g_atomic_int_get (&aggpad->priv->flushing) == FALSE) {
GST_DEBUG_OBJECT (aggpad, "Waiting for buffer to be consumed"); GST_DEBUG_OBJECT (aggpad, "Waiting for buffer to be consumed");
PAD_WAIT_EVENT (aggpad); PAD_WAIT_EVENT (aggpad);
} }
@ -1649,7 +1656,15 @@ pad_event_func (GstPad * pad, GstObject * parent, GstEvent * event)
if (GST_EVENT_IS_SERIALIZED (event) && GST_EVENT_TYPE (event) != GST_EVENT_EOS if (GST_EVENT_IS_SERIALIZED (event) && GST_EVENT_TYPE (event) != GST_EVENT_EOS
&& GST_EVENT_TYPE (event) != GST_EVENT_SEGMENT_DONE) { && GST_EVENT_TYPE (event) != GST_EVENT_SEGMENT_DONE) {
PAD_LOCK_EVENT (aggpad); PAD_LOCK_EVENT (aggpad);
while (aggpad->buffer) {
if (g_atomic_int_get (&aggpad->priv->flushing) == TRUE
&& GST_EVENT_TYPE (event) != GST_EVENT_FLUSH_STOP) {
PAD_UNLOCK_EVENT (aggpad);
goto flushing;
}
while (aggpad->buffer
&& g_atomic_int_get (&aggpad->priv->flushing) == FALSE) {
GST_DEBUG_OBJECT (aggpad, "Waiting for buffer to be consumed"); GST_DEBUG_OBJECT (aggpad, "Waiting for buffer to be consumed");
PAD_WAIT_EVENT (aggpad); PAD_WAIT_EVENT (aggpad);
} }