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rtpjitterbuffer: refuse serialied query when buffering

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When we are buffering, we can't block and wait for the serialized query
to complete because the jitterbuffer will not try to forward the query
while buffering. Instead, just refuse the query.
This commit is contained in:
Wim Taymans 2014-04-16 18:05:46 +02:00
parent 233e9e64b8
commit 783b4ba2c4
1 changed files with 14 additions and 7 deletions
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21
gst/rtpmanager/gstrtpjitterbuffer.c
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@ -2518,7 +2518,8 @@ pop_and_push_next (GstRtpJitterBuffer * jitterbuffer, guint seqnum)
break;
case ITEM_TYPE_LOST:
case ITEM_TYPE_EVENT:
GST_DEBUG_OBJECT (jitterbuffer, "Pushing event %d", seqnum);
GST_DEBUG_OBJECT (jitterbuffer, "Pushing event %" GST_PTR_FORMAT
", seqnum %d", outevent, seqnum);
if (do_push)
gst_pad_push_event (priv->srcpad, outevent);
@ -3196,12 +3197,18 @@ gst_rtp_jitter_buffer_sink_query (GstPad * pad, GstObject * parent,
RTPJitterBufferItem *item;
JBUF_LOCK_CHECK (priv, out_flushing);
GST_DEBUG_OBJECT (jitterbuffer, "adding serialized query");
item = alloc_item (query, ITEM_TYPE_QUERY, -1, -1, -1, 0, -1);
rtp_jitter_buffer_insert (priv->jbuf, item, NULL, NULL);
JBUF_SIGNAL_EVENT (priv);
JBUF_WAIT_QUERY (priv, out_flushing);
res = priv->last_query;
if (rtp_jitter_buffer_get_mode (priv->jbuf) !=
RTP_JITTER_BUFFER_MODE_BUFFER) {
GST_DEBUG_OBJECT (jitterbuffer, "adding serialized query");
item = alloc_item (query, ITEM_TYPE_QUERY, -1, -1, -1, 0, -1);
rtp_jitter_buffer_insert (priv->jbuf, item, NULL, NULL);
JBUF_SIGNAL_EVENT (priv);
JBUF_WAIT_QUERY (priv, out_flushing);
res = priv->last_query;
} else {
GST_DEBUG_OBJECT (jitterbuffer, "refusing query, we are buffering");
res = FALSE;
}
JBUF_UNLOCK (priv);
} else {
res = gst_pad_query_default (pad, parent, query);