aggregator: Check all pads for data when live

When live, we still need to inspect all pads queue in order to determin
if we have received the first buffer or not.

https://bugzilla.gnome.org/show_bug.cgi?id=765431
This commit is contained in:
Nicolas Dufresne 2016-04-22 10:15:39 -04:00
parent fbd824a2b5
commit 38895f2364

View file

@ -424,6 +424,7 @@ gst_aggregator_check_pads_ready (GstAggregator * self)
{
GstAggregatorPad *pad;
GList *l, *sinkpads;
gboolean have_data = TRUE;
GST_LOG_OBJECT (self, "checking pads");
@ -438,22 +439,30 @@ gst_aggregator_check_pads_ready (GstAggregator * self)
PAD_LOCK (pad);
/* In live mode, having a single pad with buffers is enough to
* generate a start time from it. In non-live mode all pads need
* to have a buffer
*/
if (self->priv->peer_latency_live &&
!gst_aggregator_pad_queue_is_empty (pad))
if (gst_aggregator_pad_queue_is_empty (pad)) {
if (!pad->priv->eos) {
have_data = FALSE;
/* If not live we need data on all pads, so leave the loop */
if (!self->priv->peer_latency_live) {
PAD_UNLOCK (pad);
goto pad_not_ready;
}
}
} else if (self->priv->peer_latency_live) {
/* In live mode, having a single pad with buffers is enough to
* generate a start time from it. In non-live mode all pads need
* to have a buffer
*/
self->priv->first_buffer = FALSE;
if (gst_aggregator_pad_queue_is_empty (pad) && !pad->priv->eos) {
PAD_UNLOCK (pad);
goto pad_not_ready;
}
PAD_UNLOCK (pad);
PAD_UNLOCK (pad);
}
if (!have_data)
goto pad_not_ready;
self->priv->first_buffer = FALSE;
GST_OBJECT_UNLOCK (self);