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rtsp-stream: Only update the RTP udpsink if it actually exists

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For send-only streams it does not exist, but the RTCP udpsink might.
This commit is contained in:
Sebastian Dröge 2017-11-15 19:52:29 +02:00
parent bed93b915d
commit d51f8abe56
1 changed files with 6 additions and 3 deletions
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9
gst/rtsp-server/rtsp-stream.c
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@ -3725,16 +3725,19 @@ update_transport (GstRTSPStream * stream, GstRTSPStreamTransport * trans,
if (add) {
if (ttl > 0) {
GST_INFO ("setting ttl-mc %d", ttl);
g_object_set (G_OBJECT (priv->udpsink[0]), "ttl-mc", ttl, NULL);
if (priv->udpsink[0])
g_object_set (G_OBJECT (priv->udpsink[0]), "ttl-mc", ttl, NULL);
g_object_set (G_OBJECT (priv->udpsink[1]), "ttl-mc", ttl, NULL);
}
GST_INFO ("adding %s:%d-%d", dest, min, max);
g_signal_emit_by_name (priv->udpsink[0], "add", dest, min, NULL);
if (priv->udpsink[0])
g_signal_emit_by_name (priv->udpsink[0], "add", dest, min, NULL);
g_signal_emit_by_name (priv->udpsink[1], "add", dest, max, NULL);
priv->transports = g_list_prepend (priv->transports, trans);
} else {
GST_INFO ("removing %s:%d-%d", dest, min, max);
g_signal_emit_by_name (priv->udpsink[0], "remove", dest, min, NULL);
if (priv->udpsink[0])
g_signal_emit_by_name (priv->udpsink[0], "remove", dest, min, NULL);
g_signal_emit_by_name (priv->udpsink[1], "remove", dest, max, NULL);
priv->transports = g_list_remove (priv->transports, trans);
}