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rtpjitterbuffer: append seqnum -1 packets

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This commit is contained in:
Wim Taymans 2013-09-21 00:08:20 +02:00
parent 39a2ba669d
commit 0cc887eb98
1 changed files with 7 additions and 1 deletions
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8
gst/rtpmanager/rtpjitterbuffer.c
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@ -656,7 +656,7 @@ gboolean
rtp_jitter_buffer_insert (RTPJitterBuffer * jbuf, RTPJitterBufferItem * item,
gboolean * tail, gint * percent)
{
GList *list;
GList *list = NULL;
guint32 rtptime;
guint16 seqnum;
GstClockTime dts;
@ -665,6 +665,9 @@ rtp_jitter_buffer_insert (RTPJitterBuffer * jbuf, RTPJitterBufferItem * item,
g_return_val_if_fail (item != NULL, FALSE);
seqnum = item->seqnum;
/* no seqnum, simply append then */
if (seqnum == -1)
goto append;
/* loop the list to skip strictly smaller seqnum buffers */
for (list = jbuf->packets->head; list; list = g_list_next (list)) {
@ -673,6 +676,8 @@ rtp_jitter_buffer_insert (RTPJitterBuffer * jbuf, RTPJitterBufferItem * item,
RTPJitterBufferItem *qitem = (RTPJitterBufferItem *) list;
qseq = qitem->seqnum;
if (qseq == -1)
continue;
/* compare the new seqnum to the one in the buffer */
gap = gst_rtp_buffer_compare_seqnum (seqnum, qseq);
@ -729,6 +734,7 @@ rtp_jitter_buffer_insert (RTPJitterBuffer * jbuf, RTPJitterBufferItem * item,
* receive dts, this function will return the skew corrected rtptime. */
item->pts = calculate_skew (jbuf, rtptime, dts);
append:
queue_do_insert (jbuf, list, (GList *) item);
/* buffering mode, update buffer stats */