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rtpssrcdemux: set different stream-id on each src pad

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All the RTP src pads were sharing the same stream-id while each actually
carry a different stream.

This was causing problem for example when funneling the streams together
and then trying to split them using 'streamiddemux'.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3855>
This commit is contained in:
Guillaume Desmottes 2023-01-31 15:28:22 +01:00 committed by GStreamer Marge Bot
parent 3ca85189fd
commit cc2b8f6ae8
1 changed files with 24 additions and 0 deletions
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24
subprojects/gst-plugins-good/gst/rtpmanager/gstrtpssrcdemux.c
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@ -226,6 +226,30 @@ add_ssrc_and_ref (GstEvent * event, guint32 ssrc)
gst_caps_unref (newcaps);
break;
}
case GST_EVENT_STREAM_START:
{
const gchar *stream_id;
gchar *new_stream_id;
guint group_id;
GstStreamFlags flags;
GstEvent *new_event;
gst_event_parse_stream_start (event, &stream_id);
new_stream_id =
g_strdup_printf ("%s/%u", stream_id ? stream_id : "", ssrc);
new_event = gst_event_new_stream_start (new_stream_id);
g_free (new_stream_id);
if (gst_event_parse_group_id (event, &group_id))
gst_event_set_group_id (new_event, group_id);
gst_event_parse_stream_flags (event, &flags);
gst_event_set_stream_flags (new_event, flags);
event = new_event;
break;
}
default:
gst_event_ref (event);
break;