static GstClockTime gst_aggregator_get_latency_unlocked (GstAggregator * self);
+static void gst_aggregator_pad_buffer_consumed (GstAggregatorPad * pad);
+
GST_DEBUG_CATEGORY_STATIC (aggregator_debug);
#define GST_CAT_DEFAULT aggregator_debug
return TRUE;
}
+static gboolean
+gst_aggregator_pad_skip_buffers (GstElement * self, GstPad * epad,
+ gpointer user_data)
+{
+ GList *item;
+ GstAggregatorPad *aggpad = (GstAggregatorPad *) epad;
+ GstAggregator *agg = (GstAggregator *) self;
+ GstAggregatorPadClass *klass = GST_AGGREGATOR_PAD_GET_CLASS (aggpad);
+
+ if (!klass->skip_buffer)
+ return FALSE;
+
+ PAD_LOCK (aggpad);
+
+ item = g_queue_peek_head_link (&aggpad->priv->data);
+ while (item) {
+ GList *next = item->next;
+
+ if (GST_IS_BUFFER (item->data)
+ && klass->skip_buffer (aggpad, agg, item->data)) {
+ GST_LOG_OBJECT (aggpad, "Skipping %" GST_PTR_FORMAT, item->data);
+ gst_aggregator_pad_buffer_consumed (aggpad);
+ gst_buffer_unref (item->data);
+ g_queue_delete_link (&aggpad->priv->data, item);
+ } else {
+ break;
+ }
+
+ item = next;
+ }
+
+ PAD_UNLOCK (aggpad);
+
+ return TRUE;
+}
+
static void
gst_aggregator_pad_set_flushing (GstAggregatorPad * aggpad,
GstFlowReturn flow_return, gboolean full)
gst_element_foreach_sink_pad (GST_ELEMENT_CAST (self),
gst_aggregator_do_events_and_queries, NULL);
+ if (self->priv->peer_latency_live)
+ gst_element_foreach_sink_pad (GST_ELEMENT_CAST (self),
+ gst_aggregator_pad_skip_buffers, NULL);
+
/* Ensure we have buffers ready (either in clipped_buffer or at the head of
* the queue */
if (!gst_aggregator_wait_and_check (self, &timeout))
{
GstFlowReturn flow_return;
GstClockTime buf_pts;
- GstAggregatorPadClass *klass = GST_AGGREGATOR_PAD_GET_CLASS (aggpad);
-
- GST_DEBUG_OBJECT (aggpad, "Start chaining a buffer %" GST_PTR_FORMAT, buffer);
PAD_LOCK (aggpad);
flow_return = aggpad->priv->flow_return;
if (flow_return != GST_FLOW_OK)
goto flushing;
- if (klass->skip_buffer && klass->skip_buffer (aggpad, self, buffer))
- goto skipped;
-
PAD_UNLOCK (aggpad);
buf_pts = GST_BUFFER_PTS (buffer);
gst_buffer_unref (buffer);
return flow_return;
-
-skipped:
- PAD_UNLOCK (aggpad);
-
- GST_DEBUG_OBJECT (aggpad, "Skipped buffer %" GST_PTR_FORMAT, buffer);
- gst_buffer_unref (buffer);
-
- return GST_FLOW_OK;
}
static GstFlowReturn