mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-24 01:00:37 +00:00
Code Issues 1 Projects Releases Wiki Activity

rtprtxsend: Update statistics before pushing

Browse source 
If an element queries the number of retransmission buffers pushed
*while* the push is still taking place (and before the object lock
is taken just after) it would end up with the wrong statistic
being reported.

Increment it just before the push, avoids races when getting statistics

https://bugzilla.gnome.org/show_bug.cgi?id=768723
This commit is contained in:
Edward Hervey 2016-11-27 11:14:13 +01:00 committed by Edward Hervey
parent da025dc810
commit 91f5b4eaa2
1 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
gst/rtpmanager/gstrtprtxsend.c
View file

@ -767,11 +767,12 @@ gst_rtp_rtx_send_src_loop (GstRtpRtxSend * rtx)
GST_LOG_OBJECT (rtx, "pushing rtx buffer %p", data->object);
if (G_LIKELY (GST_IS_BUFFER (data->object))) {
gst_pad_push (rtx->srcpad, GST_BUFFER (data->object));
GST_OBJECT_LOCK (rtx);
/* Update statistics just before pushing. */
rtx->num_rtx_packets++;
GST_OBJECT_UNLOCK (rtx);
gst_pad_push (rtx->srcpad, GST_BUFFER (data->object));
} else if (GST_IS_EVENT (data->object)) {
gst_pad_push_event (rtx->srcpad, GST_EVENT (data->object));