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aggregator: rename check_events

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This function also handles queries. Update the code to loop until all events and
queuries are handled.
This commit is contained in:
Stefan Sauer 2017-09-17 12:25:37 -07:00
parent f6176351a2
commit 864cfec839
1 changed files with 8 additions and 7 deletions
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15
gst-libs/gst/base/gstaggregator.c
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@ -750,7 +750,8 @@ gst_aggregator_wait_and_check (GstAggregator * self, gboolean * timeout)
}
static gboolean
check_events (GstAggregator * self, GstAggregatorPad * pad, gpointer user_data)
do_events_and_queries (GstAggregator * self, GstAggregatorPad * pad,
gpointer user_data)
{
GstEvent *event = NULL;
GstQuery *query = NULL;
@ -759,6 +760,7 @@ check_events (GstAggregator * self, GstAggregatorPad * pad, gpointer user_data)
do {
event = NULL;
query = NULL;
PAD_LOCK (pad);
if (pad->priv->num_buffers == 0 && pad->priv->pending_eos) {
@ -792,9 +794,7 @@ check_events (GstAggregator * self, GstAggregatorPad * pad, gpointer user_data)
if (g_queue_peek_tail (&pad->priv->data) == event)
gst_event_unref (g_queue_pop_tail (&pad->priv->data));
gst_event_unref (event);
}
if (query) {
} else if (query) {
GST_LOG_OBJECT (pad, "Processing %" GST_PTR_FORMAT, query);
ret = klass->sink_query (self, pad, query);
@ -812,7 +812,7 @@ check_events (GstAggregator * self, GstAggregatorPad * pad, gpointer user_data)
PAD_BROADCAST_EVENT (pad);
PAD_UNLOCK (pad);
}
} while (event != NULL);
} while (event || query);
return TRUE;
}
@ -1096,12 +1096,13 @@ gst_aggregator_aggregate_func (GstAggregator * self)
GstFlowReturn flow_return = GST_FLOW_OK;
gboolean processed_event = FALSE;
gst_aggregator_iterate_sinkpads (self, check_events, NULL);
gst_aggregator_iterate_sinkpads (self, do_events_and_queries, NULL);
if (!gst_aggregator_wait_and_check (self, &timeout))
continue;
gst_aggregator_iterate_sinkpads (self, check_events, &processed_event);
gst_aggregator_iterate_sinkpads (self, do_events_and_queries,
&processed_event);
if (processed_event)
continue;