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rtpbin: also create session when creating the send_rtcp_src_%u pad

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If one requests the send_rtcp_src_%u pad before a recv_rtcp_sink_%u pad,
the session/pad would never be created and NULL was returned.
Switching the request order would work.

https://bugzilla.gnome.org/show_bug.cgi?id=786718
This commit is contained in:
Matthew Waters 2017-08-24 17:06:38 +10:00
parent ccd15c0dfd
commit f602b8e5b0
1 changed files with 12 additions and 6 deletions
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18
gst/rtpmanager/gstrtpbin.c
View file

@ -4193,7 +4193,8 @@ remove_send_rtp (GstRtpBin * rtpbin, GstRtpBinSession * session)
* RTP_BIN_LOCK.
*/
static GstPad *
create_rtcp (GstRtpBin * rtpbin, GstPadTemplate * templ, const gchar * name)
create_send_rtcp (GstRtpBin * rtpbin, GstPadTemplate * templ,
const gchar * name)
{
guint sessid;
GstPad *encsrc;
@ -4206,8 +4207,13 @@ create_rtcp (GstRtpBin * rtpbin, GstPadTemplate * templ, const gchar * name)
/* get or create session */
session = find_session_by_id (rtpbin, sessid);
if (!session)
goto no_session;
if (!session) {
GST_DEBUG_OBJECT (rtpbin, "creating session %u", sessid);
/* create session now */
session = create_session (rtpbin, sessid);
if (session == NULL)
goto create_error;
}
/* check if pad was requested */
if (session->send_rtcp_src_ghost != NULL)
@ -4264,9 +4270,9 @@ no_name:
g_warning ("rtpbin: invalid name given");
return NULL;
}
no_session:
create_error:
{
g_warning ("rtpbin: session with id %d does not exist", sessid);
/* create_session already warned */
return NULL;
}
pad_failed:
@ -4408,7 +4414,7 @@ gst_rtp_bin_request_new_pad (GstElement * element,
result = create_send_rtp (rtpbin, templ, pad_name);
} else if (templ == gst_element_class_get_pad_template (klass,
"send_rtcp_src_%u")) {
result = create_rtcp (rtpbin, templ, pad_name);
result = create_send_rtcp (rtpbin, templ, pad_name);
} else
goto wrong_template;