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jitterbuffer: keep track of last seqnum and dts

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Wim Taymans 2013-08-19 21:34:38 +02:00
parent 652ce95ca6
commit c4dc159656
1 changed files with 7 additions and 1 deletions
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8
gst/rtpmanager/gstrtpjitterbuffer.c
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@ -167,7 +167,10 @@ struct _GstRtpJitterBufferPrivate
GstClockTime ips_dts; GstClockTime ips_dts;
guint64 ips_rtptime; guint64 ips_rtptime;
GstClockTime packet_spacing; GstClockTime packet_spacing;
/* the next expected seqnum we receive */ /* the next expected seqnum we receive */
GstClockTime last_in_dts;
guint32 last_in_seqnum;
guint32 next_in_seqnum; guint32 next_in_seqnum;
GArray *timers; GArray *timers;
@ -1777,8 +1780,11 @@ gst_rtp_jitter_buffer_chain (GstPad * pad, GstObject * parent,
/* unknow first seqnum */ /* unknow first seqnum */
do_next_seqnum = TRUE; do_next_seqnum = TRUE;
} }
if (do_next_seqnum) if (do_next_seqnum) {
priv->last_in_seqnum = seqnum;
priv->last_in_dts = dts;
priv->next_in_seqnum = (seqnum + 1) & 0xffff; priv->next_in_seqnum = (seqnum + 1) & 0xffff;
}
/* let's check if this buffer is too late, we can only accept packets with /* let's check if this buffer is too late, we can only accept packets with
* bigger seqnum than the one we last pushed. */ * bigger seqnum than the one we last pushed. */