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rtpsession: mt-safe event-push

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By taking a ref of the sink-pad under lock, it won't dissappear
while the push is taking place

https://bugzilla.gnome.org/show_bug.cgi?id=667816
This commit is contained in:
Idar Tollefsen 2011-10-17 23:45:37 +02:00 committed by Olivier Crête
parent f459fe2673
commit 268c998a32
1 changed files with 12 additions and 4 deletions
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16
gst/rtpmanager/gstrtpsession.c
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@ -2212,10 +2212,18 @@ gst_rtp_session_request_key_unit (RTPSession * sess,
GstRtpSession *rtpsession = GST_RTP_SESSION (user_data);
GstEvent *event;
event = gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
gst_structure_new ("GstForceKeyUnit",
"all-headers", G_TYPE_BOOLEAN, all_headers, NULL));
gst_pad_push_event (rtpsession->send_rtp_sink, event);
GST_RTP_SESSION_LOCK (rtpsession);
if (rtpsession->send_rtp_sink)
send_rtp_sink = gst_object_ref (rtpsession->send_rtp_sink);
GST_RTP_SESSION_UNLOCK (rtpsession);
if (send_rtp_sink) {
GstEvent *event = gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
gst_structure_new ("GstForceKeyUnit",
"all-headers", G_TYPE_BOOLEAN, all_headers, NULL));
gst_pad_push_event (send_rtp_sink, event);
gst_object_unref (send_rtp_sink);
}
}
static GstClockTime