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rtpsink: Return proper pad from _request_new_pad

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Bizarrely, it returned a pad from the child rtpbin. I noticed because
our application leaked the implicitly created ghost pad. Make an
explicit ghost pad so this works properly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2227>
This commit is contained in:
Jan Alexander Steffens (heftig) 2021-05-07 11:13:46 +02:00 committed by GStreamer Marge Bot
parent ddac6ab91d
commit 88d7141ba4
1 changed files with 7 additions and 2 deletions
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9
gst/rtp/gstrtpsink.c
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@ -241,7 +241,7 @@ gst_rtp_sink_request_new_pad (GstElement * element,
GstPadTemplate * templ, const gchar * name, const GstCaps * caps)
{
GstRtpSink *self = GST_RTP_SINK (element);
GstPad *pad = NULL;
GstPad *rpad, *pad = NULL;
if (self->rtpbin == NULL) {
GST_ELEMENT_ERROR (self, CORE, MISSING_PLUGIN, (NULL),
@ -253,7 +253,12 @@ gst_rtp_sink_request_new_pad (GstElement * element,
return NULL;
GST_RTP_SINK_LOCK (self);
pad = gst_element_request_pad_simple (self->rtpbin, "send_rtp_sink_%u");
rpad = gst_element_request_pad_simple (self->rtpbin, "send_rtp_sink_%u");
if (rpad) {
pad = gst_ghost_pad_new (GST_PAD_NAME (rpad), rpad);
gst_element_add_pad (element, pad);
gst_clear_object (&rpad);
}
GST_RTP_SINK_UNLOCK (self);
g_return_val_if_fail (pad != NULL, NULL);