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rtpdtmfmux: Release locked pad on release_pad

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Release the special pad if the pad is removed from the muxer.
This commit is contained in:
Olivier Crête 2009-04-15 13:15:55 -04:00
parent 65cb85316b
commit 66fca81e23
1 changed files with 18 additions and 0 deletions
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18
gst/rtpmux/gstrtpdtmfmux.c
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@ -90,6 +90,8 @@ static void gst_rtp_dtmf_mux_base_init (gpointer g_class);
static void gst_rtp_dtmf_mux_class_init (GstRTPDTMFMuxClass * klass); static void gst_rtp_dtmf_mux_class_init (GstRTPDTMFMuxClass * klass);
static void gst_rtp_dtmf_mux_dispose (GObject * object); static void gst_rtp_dtmf_mux_dispose (GObject * object);
static void gst_rtp_mux_release_pad (GstElement * element, GstPad * pad);
static gboolean gst_rtp_dtmf_mux_sink_event (GstPad * pad, GstEvent * event); static gboolean gst_rtp_dtmf_mux_sink_event (GstPad * pad, GstEvent * event);
static GstFlowReturn gst_rtp_dtmf_mux_chain (GstPad * pad, GstBuffer * buffer); static GstFlowReturn gst_rtp_dtmf_mux_chain (GstPad * pad, GstBuffer * buffer);
@ -152,6 +154,7 @@ gst_rtp_dtmf_mux_class_init (GstRTPDTMFMuxClass * klass)
gst_marshal_VOID__OBJECT, G_TYPE_NONE, 1, GST_TYPE_PAD); gst_marshal_VOID__OBJECT, G_TYPE_NONE, 1, GST_TYPE_PAD);
gobject_class->dispose = gst_rtp_dtmf_mux_dispose; gobject_class->dispose = gst_rtp_dtmf_mux_dispose;
gstelement_class->release_pad = gst_rtp_mux_release_pad;
gstrtpmux_class->chain_func = gst_rtp_dtmf_mux_chain; gstrtpmux_class->chain_func = gst_rtp_dtmf_mux_chain;
gstrtpmux_class->sink_event_func = gst_rtp_dtmf_mux_sink_event; gstrtpmux_class->sink_event_func = gst_rtp_dtmf_mux_sink_event;
} }
@ -319,6 +322,21 @@ gst_rtp_dtmf_mux_sink_event (GstPad * pad, GstEvent * event)
return ret; return ret;
} }
static void
gst_rtp_mux_release_pad (GstElement * element, GstPad * pad)
{
GstRTPDTMFMux *mux = GST_RTP_DTMF_MUX (element);
GST_OBJECT_LOCK (mux);
if (mux->special_pad == pad) {
gst_object_unref (mux->special_pad);
mux->special_pad = NULL;
}
GST_OBJECT_UNLOCK (mux);
GST_CALL_PARENT (GST_ELEMENT_CLASS, release_pad, (element, pad));
}
gboolean gboolean
gst_rtp_dtmf_mux_plugin_init (GstPlugin * plugin) gst_rtp_dtmf_mux_plugin_init (GstPlugin * plugin)
{ {