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rtspsrc: handle ipv6 listening ports when needed

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Add some code to make udpsrc listen on an ipv6 address when needed. The
detection of IPV6 is not yet implemented.
This commit is contained in:
Wim Taymans 2010-03-09 17:52:35 +01:00
parent 455f53c896
commit 574447b092
2 changed files with 9 additions and 2 deletions
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10
gst/rtsp/gstrtspsrc.c
View file

@ -1272,6 +1272,7 @@ gst_rtspsrc_alloc_udp_ports (GstRTSPStream * stream,
GstElement *udpsrc0, *udpsrc1;
gint tmp_rtp, tmp_rtcp;
guint count;
const gchar *host;
src = stream->parent;
@ -1282,10 +1283,15 @@ gst_rtspsrc_alloc_udp_ports (GstRTSPStream * stream,
/* Start with random port */
tmp_rtp = 0;
if (stream->is_ipv6)
host = "udp://[::0]";
else
host = "udp://0.0.0.0";
/* try to allocate 2 UDP ports, the RTP port should be an even
* number and the RTCP port should be the next (uneven) port */
again:
udpsrc0 = gst_element_make_from_uri (GST_URI_SRC, "udp://0.0.0.0", NULL);
udpsrc0 = gst_element_make_from_uri (GST_URI_SRC, host, NULL);
if (udpsrc0 == NULL)
goto no_udp_protocol;
g_object_set (G_OBJECT (udpsrc0), "port", tmp_rtp, NULL);
@ -1330,7 +1336,7 @@ again:
}
/* allocate port+1 for RTCP now */
udpsrc1 = gst_element_make_from_uri (GST_URI_SRC, "udp://0.0.0.0", NULL);
udpsrc1 = gst_element_make_from_uri (GST_URI_SRC, host, NULL);
if (udpsrc1 == NULL)
goto no_udp_rtcp_protocol;

1
gst/rtsp/gstrtspsrc.h
View file

@ -106,6 +106,7 @@ struct _GstRTSPStream {
/* our udp sources */
GstElement *udpsrc[2];
GstPad *blockedpad;
gboolean is_ipv6;
/* our udp sinks back to the server */
GstElement *udpsink[2];