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rtpjitterbuffer: move send_lost_event function
Move the send_lost_event function to the do_lost_event handling, there is no need to have a separate function.
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parent
dc02d91c14
commit
b1d29483bb
1 changed files with 37 additions and 49 deletions
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@ -1678,7 +1678,7 @@ remove_all_timers (GstRtpJitterBuffer * jitterbuffer)
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/* we just received a packet with seqnum and dts.
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*
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* First check for old seqnum that we are still expecting. If the gap with the
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* current timestamp is too big, unschedule the timeouts.
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* current seqnum is too big, unschedule the timeouts.
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*
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* If we have a valid packet spacing estimate we can set a timer for when we
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* should receive the next packet.
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@ -1735,6 +1735,8 @@ update_timers (GstRtpJitterBuffer * jitterbuffer, guint16 seqnum,
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/* if we had a timer, remove it, we don't know when to expect the next
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* packet. */
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remove_timer (jitterbuffer, timer);
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/* we signal the _loop function because this new packet could be the one
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* it was waiting for */
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JBUF_SIGNAL_EVENT (priv);
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}
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}
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@ -1760,47 +1762,6 @@ calculate_packet_spacing (GstRtpJitterBuffer * jitterbuffer, guint32 rtptime,
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}
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}
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static void
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send_lost_event (GstRtpJitterBuffer * jitterbuffer, guint seqnum,
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guint lost_packets, GstClockTime timestamp, GstClockTime duration,
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gboolean late)
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{
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GstRtpJitterBufferPrivate *priv = jitterbuffer->priv;
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guint next_seqnum;
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GstEvent *event;
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RTPJitterBufferItem *item;
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/* we had a gap and thus we lost some packets. Create an event for this. */
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if (lost_packets > 1)
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GST_DEBUG_OBJECT (jitterbuffer, "Packets #%d -> #%d lost", seqnum,
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seqnum + lost_packets - 1);
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else
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GST_DEBUG_OBJECT (jitterbuffer, "Packet #%d lost", seqnum);
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priv->num_late += lost_packets;
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next_seqnum = seqnum + lost_packets - 1;
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/* create paket lost event */
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event = gst_event_new_custom (GST_EVENT_CUSTOM_DOWNSTREAM,
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gst_structure_new ("GstRTPPacketLost",
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"seqnum", G_TYPE_UINT, (guint) seqnum,
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"timestamp", G_TYPE_UINT64, timestamp,
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"duration", G_TYPE_UINT64, duration,
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"late", G_TYPE_BOOLEAN, late, NULL));
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item = alloc_item (event, ITEM_TYPE_LOST, -1, -1, next_seqnum, -1);
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rtp_jitter_buffer_insert (priv->jbuf, item, NULL, NULL);
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if (seqnum == priv->next_seqnum) {
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GST_DEBUG_OBJECT (jitterbuffer, "lost seqnum %d == %d next_seqnum -> %d",
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seqnum, priv->next_seqnum, next_seqnum);
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priv->next_seqnum = next_seqnum & 0xffff;
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priv->last_popped_seqnum = next_seqnum;
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priv->last_out_time = timestamp;
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}
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}
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static void
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calculate_expected (GstRtpJitterBuffer * jitterbuffer, guint32 expected,
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guint16 seqnum, GstClockTime dts, gint gap)
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@ -2461,24 +2422,51 @@ do_lost_timeout (GstRtpJitterBuffer * jitterbuffer, TimerData * timer,
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{
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GstRtpJitterBufferPrivate *priv = jitterbuffer->priv;
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GstClockTime duration, timestamp;
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guint seqnum, num;
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guint seqnum, next_seqnum, lost_packets;
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gboolean late;
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GstEvent *event;
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RTPJitterBufferItem *item;
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seqnum = timer->seqnum;
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timestamp = apply_offset (jitterbuffer, timer->timeout);
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duration = timer->duration;
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if (duration == GST_CLOCK_TIME_NONE && priv->packet_spacing > 0)
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duration = priv->packet_spacing;
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num = MAX (timer->num, 1);
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lost_packets = MAX (timer->num, 1);
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late = timer->num > 0;
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/* we had a gap and thus we lost some packets. Create an event for this. */
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if (lost_packets > 1)
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GST_DEBUG_OBJECT (jitterbuffer, "Packets #%d -> #%d lost", seqnum,
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seqnum + lost_packets - 1);
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else
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GST_DEBUG_OBJECT (jitterbuffer, "Packet #%d lost", seqnum);
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priv->num_late += lost_packets;
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next_seqnum = seqnum + lost_packets - 1;
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/* create paket lost event */
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event = gst_event_new_custom (GST_EVENT_CUSTOM_DOWNSTREAM,
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gst_structure_new ("GstRTPPacketLost",
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"seqnum", G_TYPE_UINT, (guint) seqnum,
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"timestamp", G_TYPE_UINT64, timestamp,
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"duration", G_TYPE_UINT64, duration,
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"late", G_TYPE_BOOLEAN, late, NULL));
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item = alloc_item (event, ITEM_TYPE_LOST, -1, -1, next_seqnum, -1);
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rtp_jitter_buffer_insert (priv->jbuf, item, NULL, NULL);
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if (seqnum == priv->next_seqnum) {
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GST_DEBUG_OBJECT (jitterbuffer, "lost seqnum %d == %d next_seqnum -> %d",
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seqnum, priv->next_seqnum, next_seqnum);
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priv->next_seqnum = next_seqnum & 0xffff;
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priv->last_popped_seqnum = next_seqnum;
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priv->last_out_time = timestamp;
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}
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/* remove timer now */
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remove_timer (jitterbuffer, timer);
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/* this releases the lock */
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send_lost_event (jitterbuffer, seqnum, num, timestamp, duration, late);
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/* now we can let the pushing thread try again */
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JBUF_SIGNAL_EVENT (priv);
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return TRUE;
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