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rtpssrcdemux: Forward sticky events to new pads

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This commit is contained in:
Olivier Crête 2012-01-27 12:02:25 +01:00
parent 76c93af537
commit b3f5cdd1f9
1 changed files with 29 additions and 0 deletions
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29
gst/rtpmanager/gstrtpssrcdemux.c
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@ -187,6 +187,26 @@ add_ssrc_and_ref (GstEvent * event, guint32 ssrc)
return event;
}
struct ForwardEventData
{
GstPad *pad;
guint32 ssrc;
};
static gboolean
forward_sticky_events (GstPad * pad, GstEvent ** event, gpointer user_data)
{
struct ForwardEventData *data = user_data;
GstEvent *newevent;
newevent = add_ssrc_and_ref (*event, data->ssrc);
gst_pad_push_event (data->pad, newevent);
return TRUE;
}
/* with PAD_LOCK */
static GstRtpSsrcDemuxPad *
find_or_create_demux_pad_for_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc)
@ -197,6 +217,7 @@ find_or_create_demux_pad_for_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc)
gchar *padname;
GstRtpSsrcDemuxPad *demuxpad;
GstCaps *caps;
struct ForwardEventData fdata;
GST_DEBUG_OBJECT (demux, "creating pad for SSRC %08x", ssrc);
@ -222,6 +243,8 @@ find_or_create_demux_pad_for_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc)
demuxpad->rtp_pad = rtp_pad;
demuxpad->rtcp_pad = rtcp_pad;
fdata.ssrc = ssrc;
gst_pad_set_element_private (rtp_pad, demuxpad);
gst_pad_set_element_private (rtcp_pad, demuxpad);
@ -233,12 +256,18 @@ find_or_create_demux_pad_for_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc)
gst_pad_set_event_function (rtp_pad, gst_rtp_ssrc_demux_src_event);
gst_pad_use_fixed_caps (rtp_pad);
gst_pad_set_active (rtp_pad, TRUE);
fdata.pad = rtp_pad;
gst_pad_sticky_events_foreach (demux->rtp_sink, forward_sticky_events,
&fdata);
gst_pad_set_event_function (rtcp_pad, gst_rtp_ssrc_demux_src_event);
gst_pad_set_iterate_internal_links_function (rtcp_pad,
gst_rtp_ssrc_demux_iterate_internal_links_src);
gst_pad_use_fixed_caps (rtcp_pad);
gst_pad_set_active (rtcp_pad, TRUE);
fdata.pad = rtcp_pad;
gst_pad_sticky_events_foreach (demux->rtcp_sink, forward_sticky_events,
&fdata);
/* copy caps from input */
if ((caps = gst_pad_get_current_caps (demux->rtp_sink))) {