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rtpsession: avoid timing out source too quickly

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... following a PAUSE/PLAY cycle, particularly applicable when operating
with a short RTCP interval (possibly forced so server-side).
This commit is contained in:
Mark Nauwelaerts 2011-08-25 12:40:52 +02:00
parent 77ebd33991
commit f65d4c8300
3 changed files with 16 additions and 7 deletions
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4
gst/rtpmanager/gstrtpsession.c
View file

@ -837,6 +837,10 @@ rtcp_thread (GstRtpSession * rtpsession)
session = rtpsession->priv->session;
GST_DEBUG_OBJECT (rtpsession, "starting at %" GST_TIME_FORMAT,
GST_TIME_ARGS (current_time));
session->start_time = current_time;
while (!rtpsession->priv->stop_thread) {
GstClockReturn res;

18
gst/rtpmanager/rtpsession.c
View file

@ -2748,6 +2748,7 @@ session_cleanup (const gchar * key, RTPSource * source, ReportData * data)
gboolean is_sender, is_active;
RTPSession *sess = data->sess;
GstClockTime interval;
GstClockTime btime;
is_sender = RTP_SOURCE_IS_SENDER (source);
is_active = RTP_SOURCE_IS_ACTIVE (source);
@ -2766,11 +2767,13 @@ session_cleanup (const gchar * key, RTPSource * source, ReportData * data)
}
/* sources that were inactive for more than 5 times the deterministic reporting
* interval get timed out. the min timeout is 5 seconds. */
if (data->current_time > source->last_activity) {
/* mind old time that might pre-date last time going to PLAYING */
btime = MAX (source->last_activity, sess->start_time);
if (data->current_time > btime) {
interval = MAX (data->interval * 5, 5 * GST_SECOND);
if (data->current_time - source->last_activity > interval) {
if (data->current_time - btime > interval) {
GST_DEBUG ("removing timeout source %08x, last %" GST_TIME_FORMAT,
source->ssrc, GST_TIME_ARGS (source->last_activity));
source->ssrc, GST_TIME_ARGS (btime));
remove = TRUE;
}
}
@ -2779,12 +2782,13 @@ session_cleanup (const gchar * key, RTPSource * source, ReportData * data)
/* senders that did not send for a long time become a receiver, this also
* holds for our own source. */
if (is_sender) {
if (data->current_time > source->last_rtp_activity) {
/* mind old time that might pre-date last time going to PLAYING */
btime = MAX (source->last_rtp_activity, sess->start_time);
if (data->current_time > btime) {
interval = MAX (data->interval * 2, 5 * GST_SECOND);
if (data->current_time - source->last_rtp_activity > interval) {
if (data->current_time - btime > interval) {
GST_DEBUG ("sender source %08x timed out and became receiver, last %"
GST_TIME_FORMAT, source->ssrc,
GST_TIME_ARGS (source->last_rtp_activity));
GST_TIME_FORMAT, source->ssrc, GST_TIME_ARGS (btime));
source->is_sender = FALSE;
sess->stats.sender_sources--;
sendertimeout = TRUE;

1
gst/rtpmanager/rtpsession.h
View file

@ -209,6 +209,7 @@ struct _RTPSession {
GstClockTime next_rtcp_check_time;
GstClockTime last_rtcp_send_time;
GstClockTime start_time;
gboolean first_rtcp;
gboolean allow_early;